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SO2 + H3AsO4 + H2O = H3AsO3 + H2SO4
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
CuO + H2SO4 = CuOHSO4 + H2 =>
2 CuO + 2 H2SO4 = 2 CuOHSO4 + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
Ni(NO3)2 + LiCl = NiCl2 + LiNO3 =>
Ni(NO3)2 + 2 LiCl = NiCl2 + 2 LiNO3
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Fe(NO3)3 + Ba(OH)2 = Fe2Ba3 + NO3OH =>
2 Fe(NO3)3 + 3 Ba(OH)2 = Fe2Ba3 + 6 NO3OH
C5H10O + Cu(OH)2 = C6H12O2 + Cu2O + H2O =>
6 C5H10O + 8 Cu(OH)2 = 5 C6H12O2 + 4 Cu2O + 8 H2O
HNo3 + O2 = No3 + H2O =>
4 HNo3 + O2 = 4 No3 + 2 H2O
Fe2 + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe2 + 4 AgC2H3O2 = 2 Fe(C2H3O2)2 + 4 Ag
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2BeO2 + NaOH = Na2[Be(OH)4] =>
H2BeO2 + 2 NaOH = Na2[Be(OH)4]
Fe(OH)2 = Fe + O2 + H2O =>
2 Fe(OH)2 = 2 Fe + O2 + 2 H2O
Ca + H3O = Ca(OH)2 + H2 =>
Ca + 2 H3O = Ca(OH)2 + 2 H2
C2H5 + H2O = CO + H2 =>
2 C2H5 + 4 H2O = 4 CO + 9 H2
LiOH + H2SO3 = H2O + LiHSO3 =>
LiOH + H2SO3 = H2O + LiHSO3
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + Zn(SO4) =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(SO4)
Na2S + HF = NaF + H2S =>
Na2S + 2 HF = 2 NaF + H2S
Li2S + K3PO4 = Li3PO4 + K2S =>
3 Li2S + 2 K3PO4 = 2 Li3PO4 + 3 K2S
SH2 + O = SO2 + H2O =>
SH2 + 3 O = SO2 + H2O
C5H4N4O3 + H2O = H3O + C5H3N4O3 =>
C5H4N4O3 + H2O = H3O + C5H3N4O3
KO2(s) + CO3(g) = K2CO3(s) + O2(g) =>
2 KO2(s) + CO3(g) = K2CO3(s) + 2 O2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KCl(aq) + Ba(NO3)2(aq) = K(NO3)(aq) + BaCl2(aq) =>
2 KCl(aq) + Ba(NO3)2(aq) = 2 K(NO3)(aq) + BaCl2(aq)
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
K2Cr2O7 + HCl = KClCrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KClCrCl3 + 3 Cl2 + 7 H2O
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
C2H5OH + (NH4)2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
3 C2H5OH + 2(NH4)2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2(NH4)2SO4 + 11 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
NaOH + AgI = NaI + Ag2O + H2O =>
2 NaOH + 2 AgI = 2 NaI + Ag2O + H2O
HOCl + KBr = HBr + KClO =>
HOCl + KBr = HBr + KClO
K2MnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
2 K2MnO4 + 16 HCl = 4 KCl + 2 MnCl + 5 Cl2 + 8 H2O
CuCl + HCl + HNO3 = NH3 + H2O + CuCl2 =>
8 CuCl + 8 HCl + HNO3 = NH3 + 3 H2O + 8 CuCl2
Mn2O3 = Mn + O2 =>
2 Mn2O3 = 4 Mn + 3 O2
Sn + Fe2(SO4)3 = SnSO4 + Fe =>
3 Sn + Fe2(SO4)3 = 3 SnSO4 + 2 Fe
Br + Fl = BrFl =>
Br + Fl = BrFl
NH4Cl + Ca(C2H3O2)2 = NH4(C2H3O2) + CaCl2 =>
2 NH4Cl + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + CaCl2
MnBr2 = Mn + Br2 =>
MnBr2 = Mn + Br2
(NH4)2Cr2O7(s) = Cr2O3(s)N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s)N2(g) + 4 H2O(l)
Mn(NO3)2 + Na(BiO3) + HNO3 = Na(MnO4) + Bi(NO3)3 + H2O + Na(NO3) =>
2 Mn(NO3)2 + 5 Na(BiO3) + 14 HNO3 = 2 Na(MnO4) + 5 Bi(NO3)3 + 7 H2O + 3 Na(NO3)
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na2(CH3CO2)2
Li + WO3 = Li2O + W =>
6 Li + WO3 = 3 Li2O + W
P4S3 + NO3 + H = H3PO4 + SO4 + NO =>
P4S3 + 14 NO3 + 12 H = 4 H3PO4 + 3 SO4 + 14 NO
H6(SO4)3 + NaOH = H2O + Na2SO4 =>
H6(SO4)3 + 6 NaOH = 6 H2O + 3 Na2SO4
Fe(s) + S(l) = FeS =>
Fe(s) + S(l) = FeS
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + HBr =>
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + 2 HBr
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
MgSO4 + MnS3 = MgS + Mn(SO4)3 =>
3 MgSO4 + MnS3 = 3 MgS + Mn(SO4)3
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