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3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
C6H10 + I2 = C6H9I + HI =>
C6H10 + I2 = C6H9I + HI
C17H35COONa + MgCl2 = (C17H35COO)2Mg + NaCl =>
2 C17H35COONa + MgCl2 = (C17H35COO)2Mg + 2 NaCl
Pb + CH3COOH = Pb(CH3COO)2 + H2 =>
Pb + 2 CH3COOH = Pb(CH3COO)2 + H2
CO2 + H2S + H2O = C6H12O6 + SO2 =>
6 CO2 + 4 H2S + 2 H2O = C6H12O6 + 4 SO2
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
Sb(s) + O2(g) = Sb2O4(s) =>
2 Sb(s) + 2 O2(g) = Sb2O4(s)
H2(SO3) + NaOH = Na2SO3 + H2O =>
H2(SO3) + 2 NaOH = Na2SO3 + 2 H2O
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
Al(NO3)3 + Ga = Ga3(NO3)3 + Al3 =>
3 Al(NO3)3 + 9 Ga = 3 Ga3(NO3)3 + Al3
NaMnO4 + HI = NaI + MnI + I2 + H2O =>
NaMnO4 + 8 HI = NaI + MnI + 3 I2 + 4 H2O
AgNO3 + Cu = Ag + Cu(NO3)3 =>
3 AgNO3 + Cu = 3 Ag + Cu(NO3)3
CH3COOH + ZnCO3 = CH3COOZn + CO2 + H2O =>
9 CH3COOH + 8 ZnCO3 = 8 CH3COOZn + 10 CO2 + 6 H2O
ZnSS + O2 = ZnO + SO2 =>
2 ZnSS + 5 O2 = 2 ZnO + 4 SO2
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
Na2S2O7 = Na2SO4 + SO3 =>
Na2S2O7 = Na2SO4 + SO3
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Al(C2H3O2)3 + LiNO3 = Al(NO3)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiNO3 = Al(NO3)3 + 3 LiC2H3O2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
CuO + F2 = O2 + CuF =>
2 CuO + F2 = O2 + 2 CuF
NH4Cl + Cu(NO3)2 = CuCl2 + NH4(NO3) =>
2 NH4Cl + Cu(NO3)2 = CuCl2 + 2 NH4(NO3)
FeO3H3 + H2SO4 = FeH3S3O12 + H2O =>
FeO3H3 + 3 H2SO4 = FeH3S3O12 + 3 H2O
H3PO4 + NH4 = (NH4)2H3PO4 =>
H3PO4 + 2 NH4 = (NH4)2H3PO4
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
ZnSS + O2 = ZnO + SO2 =>
2 ZnSS + 5 O2 = 2 ZnO + 4 SO2
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4 =>
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4
Ca(H2Po4)2 + NaHCO3 = Na3Po4 + Ca3(Po4)2 + CO2 + H2O =>
3 Ca(H2Po4)2 + 12 NaHCO3 = 4 Na3Po4 + Ca3(Po4)2 + 12 CO2 + 12 H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Br + FeI3 = FeBr3 + I2 =>
6 Br + 2 FeI3 = 2 FeBr3 + 3 I2
AgNO3 + Cu = Ag + Cu(NO3)3 =>
3 AgNO3 + Cu = 3 Ag + Cu(NO3)3
BaS + Mg(NO3)2 = MgS + Ba(NO3)2 =>
BaS + Mg(NO3)2 = MgS + Ba(NO3)2
Br2 + e = Br{-} =>
Br2 + 2e = 2 Br{-}
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + H2O + K2O =>
K2MnO4 + 4 KI + H2SO4 = 2 I2 + MnSO4 + H2O + 3 K2O
Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O =>
2 Na2CrO4 + H2SO4 = Na2SO4 + Na2Cr2O7 + H2O
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
P4 + Cl2(g) = PCl5 =>
P4 + 10 Cl2(g) = 4 PCl5
MgO + O2 = MgO3 =>
MgO + O2 = MgO3
CaO + Cl2O7 = CaClO4 + O2 =>
4 CaO + 2 Cl2O7 = 4 CaClO4 + O2
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
ZnSS + O2 = ZnO + SO2 =>
2 ZnSS + 5 O2 = 2 ZnO + 4 SO2
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
CO(g) + H(g) = CH4 + H2O =>
CO(g) + 6 H(g) = CH4 + H2O
HNO3(aq) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(g) + 2 H2O(l) + O2(g)
Hg + I = Hg2I =>
2 Hg + I = Hg2I
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
Na2SO4(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbSO4 =>
Na2SO4(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbSO4
CaH2(s) + H2O = Ca(OH)2 + H2 =>
CaH2(s) + 2 H2O = Ca(OH)2 + 2 H2
C8H8 + H2O2 = C8H8O + H2O =>
C8H8 + H2O2 = C8H8O + H2O
C6H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
2 C6H12(l) + 5 O2(g) = 2 H2C6H8O4(l) + 2 H2O(l)
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