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2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
N2 + CO2 = NO2 + CO =>
N2 + 4 CO2 = 2 NO2 + 4 CO
Ag(NO3) + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 Ag(NO3) + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
Fe(SO3) + H3(PO4) = Fe3(PO4)2 + H2(SO3) =>
3 Fe(SO3) + 2 H3(PO4) = Fe3(PO4)2 + 3 H2(SO3)
NH2CH2COOH + HCl = NH3ClCH2COOH =>
NH2CH2COOH + HCl = NH3ClCH2COOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CO2 + N2 = NO + CO =>
2 CO2 + N2 = 2 NO + 2 CO
CrCl3 + AgC2H3O2 = CrC2H3O2 + AgCl3 =>
CrCl3 + AgC2H3O2 = CrC2H3O2 + AgCl3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CO2 + N2 = C + N2O =>
CO2 + 2 N2 = C + 2 N2O
ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KCl =>
2 ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KCl
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + NH2CH2COOH = [NH3CH2COOH]Cl =>
HCl + NH2CH2COOH = [NH3CH2COOH]Cl
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
Cd + Au(NO3)3 = CdNO3 + Au =>
3 Cd + Au(NO3)3 = 3 CdNO3 + Au
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
BaCl2 + Rb2CO3 = BaCO3 + RbCl =>
BaCl2 + Rb2CO3 = BaCO3 + 2 RbCl
N2 + CO2 = NO2 + CO =>
N2 + 4 CO2 = 2 NO2 + 4 CO
CO2 + N2 = NO2 + C =>
2 CO2 + N2 = 2 NO2 + 2 C
Ca(OH)2 + H2SO4 = CaSO4 + H2O(l) =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O(l)
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCCl3 + AgNO3 = HNO3 + AgCCl3 =>
HCCl3 + AgNO3 = HNO3 + AgCCl3
Cr + Fe2{+} = Cr3{+} + Fe =>
3 Cr + Fe2{+} = Cr3{+} + 2 Fe
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
Li + NH3 = Li3N + H =>
3 Li + NH3 = Li3N + 3 H
ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KCl =>
2 ZnCl2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
MgO + Br2O = MgBr2 + O2 =>
MgO + Br2O = MgBr2 + O2
SO4{-2} + NaNO2 = NO2{-} + Na2SO4 =>
SO4{-2} + 2 NaNO2 = 2 NO2{-} + Na2SO4
Fe + C2 = Fe4C2 =>
4 Fe + C2 = Fe4C2
HCl + NH2CH2COOH = [NH3CH2COOH]Cl =>
HCl + NH2CH2COOH = [NH3CH2COOH]Cl
CO2 + N2 = C + N2O =>
CO2 + 2 N2 = C + 2 N2O
H2O + Na(OH)2 + Al = NaAl(OH)4 + H2 =>
2 H2O + Na(OH)2 + Al = NaAl(OH)4 + H2
Na4Si + H2O = NaOH + Na2SiO3 + H2 =>
Na4Si + 5 H2O = 2 NaOH + Na2SiO3 + 4 H2
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