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3 SnO2 + 4 NH3 = 3 Sn + 2 N2 + 6 H2O
H2SO4 + Na2TeO4 = Na2SO4 + H2TeO4 =>
H2SO4 + Na2TeO4 = Na2SO4 + H2TeO4
C4H3Br + Br2 = C4H2Br2 + HBr =>
C4H3Br + Br2 = C4H2Br2 + HBr
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
CO2(s) + KOH(g) = K2CO3(s) + H2O =>
CO2(s) + 2 KOH(g) = K2CO3(s) + H2O
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Ba + CuSO4 + H2O = BaSO4 + CuO + H2 =>
Ba + CuSO4 + H2O = BaSO4 + CuO + H2
Mn2O7 + Li2O = LiMnO4 =>
Mn2O7 + Li2O = 2 LiMnO4
H3AsO4 + AgOH = Ag3AsO4 + H2O =>
H3AsO4 + 3 AgOH = Ag3AsO4 + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Rb(s) + HNO3(aq) = NH3 + Rb(NO3)2 + H2O =>
4 Rb(s) + 9 HNO3(aq) = NH3 + 4 Rb(NO3)2 + 3 H2O
[Cu(NH3)4]SO4 + (NH4)2S = [Cu(NH3)4]S + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2S = [Cu(NH3)4]S + (NH4)2SO4
C4H3Br + Br2 = C4H2Br2 + HBr =>
C4H3Br + Br2 = C4H2Br2 + HBr
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Si + HF = SiHF =>
Si + HF = SiHF
MgCO3 + H2O = Mg(OH)2 + CO2 =>
MgCO3 + H2O = Mg(OH)2 + CO2
C4H3Br + Br2 = C4H2Br2 + HBr =>
C4H3Br + Br2 = C4H2Br2 + HBr
Pb(C2H3O2)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + CaCl2(aq) = PbCl2(s) + Ca(C2H3O2)2(aq)
K + Co2 = K2Co =>
4 K + Co2 = 2 K2Co
K(OH) + H3PO4 = K3PO4 + H2O =>
3 K(OH) + H3PO4 = K3PO4 + 3 H2O
FeSO4 + KCN = K2SO4 + K4[Fe(CN)6] =>
FeSO4 + 6 KCN = K2SO4 + K4[Fe(CN)6]
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
CaCl2 + H2O2 = CaH2 + ClO =>
CaCl2 + H2O2 = CaH2 + 2 ClO
CuSO4 + Na2S2O8 + NaOH = Cu2O3 + Na2SO4 + H2O =>
2 CuSO4 + Na2S2O8 + 6 NaOH = Cu2O3 + 4 Na2SO4 + 3 H2O
H2O2 + Fe(NO3)3 = Fe2O3 + H2O + NO3 =>
3 H2O2 + 2 Fe(NO3)3 = Fe2O3 + 3 H2O + 6 NO3
CaSO4 = CaO + O2 + SO2 =>
2 CaSO4 = 2 CaO + O2 + 2 SO2
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
C6H10 + Ag(NH3)2OH = C6H9Ag + NH3 + H2O =>
C6H10 + Ag(NH3)2OH = C6H9Ag + 2 NH3 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al2S3(s) + H2O = Al(OH)3(aq) + H2S(g) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(aq) + 3 H2S(g)
Bi2(SO4)3 + NH3 + H2O = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(OH)3 + 3(NH4)2SO4
CO4 + H2 = CH2 + O2H =>
CO4 + 2 H2 = CH2 + 2 O2H
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
H3C6H5O7 + H2O = H3O{+} + C6H5O7{-3} =>
H3C6H5O7 + 3 H2O = 3 H3O{+} + C6H5O7{-3}
C13H23N3O7 + O2 = CO2 + H2O + NO2 =>
4 C13H23N3O7 + 73 O2 = 52 CO2 + 46 H2O + 12 NO2
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
C4H8N2O7 + O2 = CO + H2O + NO =>
2 C4H8N2O7 + 3 O2 = 8 CO + 8 H2O + 4 NO
C6H5NO2 + H2SO4 = C6H5NO + HSO4 + H2O =>
C6H5NO2 + 2 H2SO4 = C6H5NO + 2 HSO4 + H2O
Cu(CH3COOH)2 + Na2CrO4 = CuCrO4 + NaCH3COOH =>
Cu(CH3COOH)2 + Na2CrO4 = CuCrO4 + 2 NaCH3COOH
Ca(OH)2 + H2(SO4) = Ca(SO4) + H2O =>
Ca(OH)2 + H2(SO4) = Ca(SO4) + 2 H2O
NaHCO3 + H3(C6H5O7) = H2O + CO2 + Na(C6H5O7) =>
9 NaHCO3 + 8 H3(C6H5O7) = 14 H2O + 3 CO2 + 9 Na(C6H5O7)
PCl3 + Ba(OH)2 = H3PO3 + BaCl2 =>
2 PCl3 + 3 Ba(OH)2 = 2 H3PO3 + 3 BaCl2
As(HCO3)5 = As2(CO3)5 + CO2 + H2O =>
2 As(HCO3)5 = As2(CO3)5 + 5 CO2 + 5 H2O
Na2Cr2O7 + C2H5OH = Na + Cr + CH3COH + H2O =>
Na2Cr2O7 + 7 C2H5OH = 2 Na + 2 Cr + 7 CH3COH + 7 H2O
C3H7OH + Mg = Mg(C3H7O)2 + H2 =>
2 C3H7OH + Mg = Mg(C3H7O)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2 + S4 = Cu2S =>
4 Cu2 + S4 = 4 Cu2S
(NH4)OH + H2O2 = (NH4)2O2 + H2O =>
2(NH4)OH + H2O2 = (NH4)2O2 + 2 H2O
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