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Zn + 2 HCIO = Zn(CIO)2 + H2
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl =>
NH4Cl + Pb(CH3COO)2 = NH4(CH3COO)2 + PbCl
Na2CO3 + (CH3COOH) = (CH3COONa) + H2CO3 =>
Na2CO3 + 2(CH3COOH) = 2(CH3COONa) + H2CO3
HBr + HNO2 = HNO + Br2 + H2O =>
2 HBr + HNO2 = HNO + Br2 + H2O
C2H2 + Br = CHBr2CHBr2 =>
C2H2 + 4 Br = CHBr2CHBr2
Li2CO3 + SiO2 = LiSiO2 + CO2 + O2 =>
2 Li2CO3 + 4 SiO2 = 4 LiSiO2 + 2 CO2 + O2
NH3Br + AgNO3 = NH3Ag + BrNO3 =>
NH3Br + AgNO3 = NH3Ag + BrNO3
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
Fe3O4 + H2S = FeS + S + H2O =>
Fe3O4 + 4 H2S = 3 FeS + S + 4 H2O
H2Se + Ca(OH)2 = CaSe + H2O =>
H2Se + Ca(OH)2 = CaSe + 2 H2O
Cl + KI = KCl + I =>
Cl + KI = KCl + I
HCIO3 = HCIO4 + HCI =>
4 HCIO3 = 3 HCIO4 + HCI
MnO4 + H = Mn + H2O =>
MnO4 + 8 H = Mn + 4 H2O
K + NHO3 = KNO3 + H2 =>
2 K + 2 NHO3 = 2 KNO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O3 + H2O = H2CrO4 + H2 =>
Cr2O3 + 5 H2O = 2 H2CrO4 + 3 H2
C3H6O + Ag2O = C3H6O2 + Ag =>
C3H6O + Ag2O = C3H6O2 + 2 Ag
Al + H3 = AlH3 =>
Al + H3 = AlH3
KMnO4 + KClO3 + H2O = MnO + KClO4 + KOH =>
2 KMnO4 + 5 KClO3 + H2O = 2 MnO + 5 KClO4 + 2 KOH
CrO4 = Cr + O2 =>
CrO4 = Cr + 2 O2
K4[Fe(cn)6] + H2O + O2 = K3[Fe(cn)6] + KOH =>
4 K4[Fe(cn)6] + 2 H2O + O2 = 4 K3[Fe(cn)6] + 4 KOH
NaSO4 + SrBr = NaBr + Sr(SO4) =>
NaSO4 + SrBr = NaBr + Sr(SO4)
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
Al + HCl = AlCl + Hydrogen =>
2 Al + 2 HCl = 2 AlCl + H2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(aq) + O2(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(aq) + 2 O2(aq)
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
Mg{+2)+Cl{-1) = MgCl2 =>
Mg{+2)+2Cl{-1) = MgCl2
NH4OH + Br = NH4Br + H2O + N2 =>
8 NH4OH + 6 Br = 6 NH4Br + 8 H2O + N2
ZnCl2 + Na3Po4 = Zn3(Po4)2 + NaCl =>
3 ZnCl2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaCl
CuCl + F2 = CuF2 + Cl2 =>
2 CuCl + 2 F2 = 2 CuF2 + Cl2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
Al + H2O + Na2O2 = NaAl(OH)4 + H2 =>
2 Al + 6 H2O + Na2O2 = 2 NaAl(OH)4 + 2 H2
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
CH3CH2COOCH + H2O = CH3CH2OH + CH3COOH =>
2 CH3CH2COOCH + 3 H2O = CH3CH2OH + 3 CH3COOH
Mg + KOH + H2O = K[Mg(OH)4] + H2 =>
2 Mg + 2 KOH + 6 H2O = 2 K[Mg(OH)4] + 3 H2
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O =>
H2PO4{-} + NaOH = Na{+} + HPO4{-2} + H2O
C4H0OH + O2 = CO2 + H2O =>
C4H0OH + 4 O2 = 4 CO2 + H2O
Pb + H2O2 = Pb(OH)2 =>
Pb + H2O2 = Pb(OH)2
HNO3 + V2O5 = V(NO3)5 + H2O =>
10 HNO3 + V2O5 = 2 V(NO3)5 + 5 H2O
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O =>
Sn(OH)2 + H3PO4 = SnOH3PO4 + H2O
Al2S3 + Cl2 = AlCl3 + S8 =>
8 Al2S3 + 24 Cl2 = 16 AlCl3 + 3 S8
Co + HBr = CoBr + H =>
Co + HBr = CoBr + H
CU(OH)2 + H2 = CU + H2O =>
CU(OH)2 + H2 = CU + 2 H2O
H3COOH + NaOH = CH3COONa + H2O =>
2 H3COOH + NaOH = CH3COONa + 3 H2O
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
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