Предмет: Химия, автор: 1778825

составить реакции на следующие химические элементы: 1)Zn+S=                                                                                                                                                     2)Li+S=                                                                                                                                                               3)S+F2=                                                                                                                                                        4)Mg+HCl =                                                                                                                                                             5)Ca+H3PO4=                                                                                                                                            6)  Zn+HNO3=                                                                                                                                  7)Fe2 O3 +HCl=                                                                                                                               8) Li2+H3PO4=

Ответы

Автор ответа: dubes
0
Zn+S=ZnS
2Li+S=Li2S
S+3F2=SF6
Mg+2HCl=MgCl2+H2
3Ca+2H3PO4=Ca3(PO4)2+3H2
Zn+2HNO3=Zn(NO3)2+H2
Fe2O3+6HCl=2FeCl3+3H2O
6Li+2H3PO4=2Li3(PO4)+3H2
Автор ответа: 1778825
0
спасибо
Автор ответа: knopka1997
0
4)Mg+2HCI>MgCL2
5)Ca+2H3PO4>CaPO4+3H2
6)Zn+2HNO3>Zn(NO3)2+3H2
7)Fe2O3+HCL>Fe(CL)3+H2
8)Li2+2H3PO4>Li2PO4+3H2
Похожие вопросы
Предмет: Қазақ тiлi, автор: kubeevzhuatkan
Предмет: Математика, автор: Shshdhhdhd