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C2H6O + 3 O2 = 2 CO2 + 3 H2O
MgCO3 + H2SO4 = MgSO4CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaOH + (C1)2 = NaC1O + NaC1 + H2O =>
2 NaOH + (C1)2 = NaC1O + NaC1 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ni(IO3)3 + P2S5 + NaHCO3 + H2O = I2 + NaH2PO4 + NiO + S8 + CO2 =>
10 Ni(IO3)3 + 16 P2S5 + 32 NaHCO3 + 16 H2O = 15 I2 + 32 NaH2PO4 + 10 NiO + 10 S8 + 32 CO2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
HgCl2 + Pb(NO3)2 = Hg(NO3)2 + PbCl2 =>
HgCl2 + Pb(NO3)2 = Hg(NO3)2 + PbCl2
HNO3 = N2O + O + H =>
2 HNO3 = N2O + 5 O + 2 H
CH4 + HONO2 = CH3NO2 + HOH =>
CH4 + HONO2 = CH3NO2 + HOH
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O =>
CH3COOH + HOCH2CH2OH = CH3COOCH2CH2OH + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgO + FeO = MgFeO2 =>
MgO + FeO = MgFeO2
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O =>
CH3CH2CH2COOHKOH = CH3CH2CH2COOKH2O
Na2CrO4 + Pb(NO3)2 = NaNO3 + Pb2(CrO4)2 =>
2 Na2CrO4 + 2 Pb(NO3)2 = 4 NaNO3 + Pb2(CrO4)2
Na + K2O = K + Na2O =>
2 Na + K2O = 2 K + Na2O
C3H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6O3(l) + 3 O2(g) = 3 CO2(g) + 3 H2O(l)
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
FeCl3(aq) + Ce3PO4(aq) = CeCl + FePO4 =>
FeCl3(aq) + Ce3PO4(aq) = 3 CeCl + FePO4
FeSO4(ac) + K2Cr2O7(ac) + H2SO4(ac) = Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + H2O =>
6 FeSO4(ac) + K2Cr2O7(ac) + 7 H2SO4(ac) = 3 Fe2(SO4)3(ac) + Cr2(SO4)3(ac) + K2SO4(ac) + 7 H2O
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O =>
CH3CH3 + H2SO4 = CH3CH2HSO3 + H2O
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
H2Cu + NaOH = Na2Cu + H2O =>
H2Cu + 2 NaOH = Na2Cu + 2 H2O
Co(NO3)2 + K2C2O4 = CoC2O4 + KNO3 =>
Co(NO3)2 + K2C2O4 = CoC2O4 + 2 KNO3
C9H20 + N2O4 = CO2 + H2O + N2 =>
C9H20 + 7 N2O4 = 9 CO2 + 10 H2O + 7 N2
CuSO4 + NH4(OH) = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4(OH) = Cu2(OH)2SO4 + (NH4)2SO4
O2 + Br2 = Br2O =>
O2 + 2 Br2 = 2 Br2O
Na + O + H + Cl = NaOHCl =>
Na + O + H + Cl = NaOHCl
KClO3 + KOH + MnO2 = H2O + K2MnO4 + KCl =>
KClO3 + 6 KOH + 3 MnO2 = 3 H2O + 3 K2MnO4 + KCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
FeCuSO4 = CuSO4Fe =>
FeCuSO4 = CuSO4Fe
Ni + F2 = NiF3 =>
2 Ni + 3 F2 = 2 NiF3
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2O + Pb(NO3)2 = PbO + LiNO3 =>
Li2O + Pb(NO3)2 = PbO + 2 LiNO3
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
HCl(aw)NaOH(aq) = NaCl(aq)H2O(l) =>
HCl(aw)NaOH(aq) = NaCl(aq)H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + K2Cr2O7 + H2SO4 = K2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
3 Cu + K2Cr2O7 + 7 H2SO4 = K2SO4 + 3 CuSO4 + Cr2(SO4)3 + 7 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
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