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2 H3PO4 + 2 ZnSO4 = 2 ZnPO4 + 2 H2SO4 + H2
Fe2 + Al2(SO4)3 = FeSO4 + Al =>
3 Fe2 + 2 Al2(SO4)3 = 6 FeSO4 + 4 Al
FeS2 + K2CrO7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
FeS2 + 2 K2CrO7 + 6 H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 6 H2O
Ca + C6H8O7 = Ca3(C6H5O7)2 + H2 =>
3 Ca + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H2
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
F2 + NaCl = Cl2 + NaF =>
F2 + 2 NaCl = Cl2 + 2 NaF
C9H18O2 + NaOH = C2H4O2 + C7H14OH + Na =>
C9H18O2 + NaOH = C2H4O2 + C7H14OH + Na
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl4 =>
4 VOCl2 + Sn + 8 HCl = 4 VCl3 + 4 H2O + SnCl4
NaPb + H2O = NaOH + H2 + Pb =>
2 NaPb + 2 H2O = 2 NaOH + H2 + 2 Pb
KMnO4 + C4H6O6 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C4H6O6 + 3 H2SO4 = 4 CO2 + 6 H2O + K2SO4 + 2 MnSO4
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
Mn + NaOH = Mn(NaOH)3 =>
Mn + 3 NaOH = Mn(NaOH)3
C3H6O = CH4 + C2H4 + CO2 =>
2 C3H6O = CH4 + 2 C2H4 + CO2
O2Ca + H2O = O3CaH2 =>
O2Ca + H2O = O3CaH2
Fe + Cl3 + Na2CO3 = Fe(CO3)3 + NaCl =>
Fe + 2 Cl3 + 3 Na2CO3 = Fe(CO3)3 + 6 NaCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
Re + S = ReS =>
Re + S = ReS
C10H16O + O2 = C10H14O2 + H2O =>
C10H16O + O2 = C10H14O2 + H2O
K2PtCl6 = KCl + Pt + Cl2 =>
K2PtCl6 = 2 KCl + Pt + 2 Cl2
Fe + H(SO4) = Fe(SO4) + H2 =>
2 Fe + 2 H(SO4) = 2 Fe(SO4) + H2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
FeO3 + NaOH = Fe(OH)3 + NaO =>
FeO3 + 3 NaOH = Fe(OH)3 + 3 NaO
CH3(CH2)6OH + O2 = H2O + CH3COOH =>
2 CH3(CH2)6OH + 7 O2 = 2 H2O + 7 CH3COOH
K2Cr2O7 + HCl + NaOH = K2O + NaCrO + H2O + Cl2 =>
K2Cr2O7 + 10 HCl + 2 NaOH = K2O + 2 NaCrO + 6 H2O + 5 Cl2
Fe3C + H2SO4 = Fe(SO4)3 + H + C =>
Fe3C + 9 H2SO4 = 3 Fe(SO4)3 + 18 H + C
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
C2H5COOH + C3H7OH = C2H5OOC3H7 + H2O =>
3 C2H5COOH + 7 C3H7OH = 6 C2H5OOC3H7 + H2O
(CuOH)2SO4 = CuSO4 + CuO + H2O =>
(CuOH)2SO4 = CuSO4 + CuO + H2O
NaOH + HPO4 = Na3(PO4)3 + H2O =>
3 NaOH + 3 HPO4 = Na3(PO4)3 + 3 H2O
MnO2 + Pb(NO3)2 = Mn(NO3)2 + PbO2 =>
MnO2 + Pb(NO3)2 = Mn(NO3)2 + PbO2
AlO(OH) = AlO + (OH) =>
AlO(OH) = AlO + (OH)
Ni(NO3)2 + K2Cr2O7 = NiCr2O7 + KNO3 =>
Ni(NO3)2 + K2Cr2O7 = NiCr2O7 + 2 KNO3
Cu + H2SO3 = CuSO4 + SO + H2O =>
Cu + 3 H2SO3 = CuSO4 + 2 SO + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
K[Ni(OH)4Cl2] + KCN = K2[Ni(CN)2(OH)4] + KCl2 =>
K[Ni(OH)4Cl2] + 2 KCN = K2[Ni(CN)2(OH)4] + KCl2
PdCl2(aq) + H2(g) = PdH2 + Cl =>
PdCl2(aq) + H2(g) = PdH2 + 2 Cl
Li2(CO3) + MoBr6 = LiBr + Mo2(CO3)6 =>
6 Li2(CO3) + 2 MoBr6 = 12 LiBr + Mo2(CO3)6
B + H2S = B2S3 + H2 =>
2 B + 3 H2S = B2S3 + 3 H2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Cl2 + MgBr2 = MgCl2 + BrCl =>
2 Cl2 + MgBr2 = MgCl2 + 2 BrCl
C9H20 + O2 = CO2 + HO2 =>
C9H20 + 29 O2 = 9 CO2 + 20 HO2
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Al(s) + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2 = 3 Pb + 2 Al(NO3)3
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
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