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Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
C2H5COOK + KOH = C2H6 + K2CO3 =>
C2H5COOK + KOH = C2H6 + K2CO3
Pb(s) + HNO3(ac) = Pb(NO3)2(s) + NO() + H2O(l) =>
3 Pb(s) + 8 HNO3(ac) = 3 Pb(NO3)2(s) + 2 NO() + 4 H2O(l)
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
Na2O + PbO = Na2PbO2 =>
Na2O + PbO = Na2PbO2
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH =>
NH2CH2(CH3)COOH + HCl = NH3 + ClCH2(CH3)COOH
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO3{2-} + MnO2 + H2O =>
22 MnO4{-} + 3 As2S3 + 14 OH{-} = 6 AsO4{3-} + 9 SO3{2-} + 22 MnO2 + 7 H2O
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(s)
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
MgO + Cl2 = Mg + ClO =>
2 MgO + Cl2 = 2 Mg + 2 ClO
LiO + Br = LiBr + O =>
LiO + Br = LiBr + O
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH + C6H8O7H2O = H2O + Na3C6H5O7 =>
3 NaOH + C6H8O7H2O = 4 H2O + Na3C6H5O7
Ga2(CO3)3 + K3N = GaN + K2CO3 =>
Ga2(CO3)3 + 2 K3N = 2 GaN + 3 K2CO3
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
C10H12N2Na4O8*4H2O + CaCO3 = C10H12CaNa2N2O8 + H2O + NaOH + CO2 =>
C10H12N2Na4O8*4H2O + CaCO3 = C10H12CaNa2N2O8 + 3 H2O + 2 NaOH + CO2
NaHCO3 + CH2OOH = H2O + CO2 + NaCH3COOH =>
NaHCO3 + 3 CH2OOH = 3 H2O + 2 CO2 + NaCH3COOH
Al + S* = Al2S3 =>
2 Al + 3 S* = Al2S3
C6H5CHCH2CH3 + (CH3)2SO2 = C6H5CHCH2CH3CH2CH3 + SO2 =>
34 C6H5CHCH2CH3 + 23(CH3)2SO2 = 32 C6H5CHCH2CH3CH2CH3 + 23 SO2
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq) =>
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + Na(NO3)(aq)
K2RuO4 + K2S2O8 + H2O = RuO4 + SO2 + KOH =>
3 K2RuO4 + K2S2O8 + 4 H2O = 3 RuO4 + 2 SO2 + 8 KOH
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
(CH3)3N + HCl = (CH3)Cl + N3 + H2 =>
6(CH3)3N + 18 HCl = 18(CH3)Cl + 2 N3 + 9 H2
Ba{2+} + (NO3){-} = Ba(NO3)2 =>
Ba{2+} + 2(NO3){-} = Ba(NO3)2
Zn + NHO3 = ZnNO3 + H =>
Zn + NHO3 = ZnNO3 + H
Zn + H2SO4(conc) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(conc) = 4 ZnSO4 + H2S + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
zinc + Fe2O3 = zincoxide + iron =>
3 Zn + Fe2O3 = 3 ZnO + 2 Fe
S8 + N2 = S3N5 =>
3 S8 + 20 N2 = 8 S3N5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH + C4H4O4 = C4H4Na2O5 + H2O =>
2 NaOH + C4H4O4 = C4H4Na2O5 + H2O
K3AsO4 + Mg + HCl = AsH3 + MgCl2 + H2O + KCl =>
K3AsO4 + 4 Mg + 11 HCl = AsH3 + 4 MgCl2 + 4 H2O + 3 KCl
PbNO4 + KI = K2NO4 + PbI2 =>
PbNO4 + 2 KI = K2NO4 + PbI2
C6H12O2 + H2O = C3H6O2 + C3H8O =>
C6H12O2 + H2O = C3H6O2 + C3H8O
Ti4 + O2 = TiO2 =>
Ti4 + 4 O2 = 4 TiO2
SnCl2 + Na2S = NaCl + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
C6H5CH2Cl + CH3CH2OH = C6H5CH2OH + CH3CH2Cl =>
C6H5CH2Cl + CH3CH2OH = C6H5CH2OH + CH3CH2Cl
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 8 MnO2 + 6 SO4{2-} + H2O
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
CH22 + O2 = CO2 + H2O =>
2 CH22 + 13 O2 = 2 CO2 + 22 H2O
FeI3 + AgNO3 = AgI + Fe(NO3)3 =>
FeI3 + 3 AgNO3 = 3 AgI + Fe(NO3)3
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