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4 CH3H8(l) + 15 O2(g) = 4 CO2(g) + 22 H2O(l)
Pt4 + O2 = PtO2 =>
Pt4 + 4 O2 = 4 PtO2
MnI4 + AlPO4 = MnPO4 + AlI4 =>
MnI4 + AlPO4 = MnPO4 + AlI4
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
CH3CH2CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
FeS + CS2 = FeC + S =>
FeS + CS2 = FeC + 3 S
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
MnSO4 + KClO3 + H2O = MnO2 + Cl2 + H2SO4 + K2SO4 =>
5 MnSO4 + 2 KClO3 + 4 H2O = 5 MnO2 + Cl2 + 4 H2SO4 + K2SO4
Mg + H = MgH =>
Mg + H = MgH
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
Cu(OH)2 + NH3*H2O = (NH4)2[Cu(OH)4] =>
Cu(OH)2 + 2 NH3*H2O = (NH4)2[Cu(OH)4]
BeO + NaOH + H2O = Be(OH)4 + Na =>
BeO + 2 NaOH + H2O = Be(OH)4 + 2 Na
HNO2 + ZnS = H2S + Zn(NO2)2 =>
2 HNO2 + ZnS = H2S + Zn(NO2)2
NO + KOH = N2O + KNO2 + H2O =>
4 NO + 2 KOH = N2O + 2 KNO2 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
SrO + P2O5 = Sr3(PO4)2 =>
3 SrO + P2O5 = Sr3(PO4)2
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
(NH4)2CO3 + CaO = (NH4)2O + CaCO3 =>
(NH4)2CO3 + CaO = (NH4)2O + CaCO3
NH4OH + KOH = KNH2 + H2O =>
NH4OH + KOH = KNH2 + 2 H2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
BeO + NaOH + H2O = Na2Be(OH)4 =>
BeO + 2 NaOH + H2O = Na2Be(OH)4
Al + Na(OH) = H2 + Na3(AlO3) =>
2 Al + 6 Na(OH) = 3 H2 + 2 Na3(AlO3)
Zn(OH)2 + SO2 = ZnSO4 + H2 =>
Zn(OH)2 + SO2 = ZnSO4 + H2
I + NH4F = NH4I + F =>
I + NH4F = NH4I + F
Mg + H2O2 = MgO2 + H2 =>
Mg + H2O2 = MgO2 + H2
HCl + HNO3 + Cu = NO + CuCl2 + H2O =>
6 HCl + 2 HNO3 + 3 Cu = 2 NO + 3 CuCl2 + 4 H2O
NiSO4 + NaOH + Br2 = Ni2O3 + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = Ni2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
Cu + NH3 = [Cu(NH3)4] =>
Cu + 4 NH3 = [Cu(NH3)4]
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + HCl =>
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + 2 HCl
O + Li = Li2O =>
O + 2 Li = Li2O
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
KNO2 = K2O + NO + O2 =>
4 KNO2 = 2 K2O + 4 NO + O2
Mn + N2 = Mn3N7 =>
6 Mn + 7 N2 = 2 Mn3N7
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
SO3(g) + H2O = H2SO4 =>
SO3(g) + H2O = H2SO4
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
Sc + HCl = ScCl + H =>
Sc + HCl = ScCl + H
Mo + HF + HNO3 = H[MoF7] + NO + H2O =>
Mo + 7 HF + 2 HNO3 = H[MoF7] + 2 NO + 4 H2O
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K4Fe(CN)6 = KFeFe(CN)6 + 3 KNO3
CO2 + C6H5MgBr = Mg(C6H5COO)2 + MgBr2 =>
2 CO2 + 2 C6H5MgBr = Mg(C6H5COO)2 + MgBr2
BaSO4 + NaHCO3 = NaHSO4 + BaCO3 =>
BaSO4 + NaHCO3 = NaHSO4 + BaCO3
CuSO4 + I2 = CuSO4I2 =>
CuSO4 + I2 = CuSO4I2
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
CoCO3 + CH3COOH = Co(CH3COO)2 + CO2 + H2O =>
CoCO3 + 2 CH3COOH = Co(CH3COO)2 + CO2 + H2O
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