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H2O + CH3CH2OH = CH3COOH + 4 H
CH3OCOCH3 + O2 = CO2 + H2O =>
2 CH3OCOCH3 + 7 O2 = 6 CO2 + 6 H2O
Mg + N2O3 = MgN2O3 =>
Mg + N2O3 = MgN2O3
Cl2 + Mg = Cl{-} + Mg2{+} =>
Cl2 + 4 Mg = 2 Cl{-} + 2 Mg2{+}
Al2(SO4)3 + HCl + NaOH = Al(OH)3 + NaCl + H2SO4 =>
Al2(SO4)3 + 6 HCl + 6 NaOH = 2 Al(OH)3 + 6 NaCl + 3 H2SO4
CH3COOH + Tb(OH)2 = (CH3COO)2Tb + H2O =>
2 CH3COOH + Tb(OH)2 = (CH3COO)2Tb + 2 H2O
Fe2O6(s) + CO = Fe(s) + CO2(g) =>
Fe2O6(s) + 6 CO = 2 Fe(s) + 6 CO2(g)
Ba(NO2)2 + K = K(NO2)2 + Ba =>
Ba(NO2)2 + K = K(NO2)2 + Ba
Zn + Fe{2} = Zn{+2} + Fe =>
Zn + Fe{2} = Zn{+2} + Fe
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
SrCO3 + TeO3 = Sr3TeO6 + CO2 =>
3 SrCO3 + TeO3 = Sr3TeO6 + 3 CO2
K2CrO4 + CoCl2 = K2Cl2 + CoCrO4 =>
K2CrO4 + CoCl2 = K2Cl2 + CoCrO4
C3H7ONa + H2SO4 = C3H7OH + Na2SO4 =>
2 C3H7ONa + H2SO4 = 2 C3H7OH + Na2SO4
CrBr3 + H2SO4 = Cr2(SO4)3 + HBr =>
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
Ga2(C2O4)3 + Li3PO4 = GaPO4 + Li2C2O4 =>
Ga2(C2O4)3 + 2 Li3PO4 = 2 GaPO4 + 3 Li2C2O4
C16H31Cl3O + O2 = H2O + CO2 + Cl2 =>
4 C16H31Cl3O + 93 O2 = 62 H2O + 64 CO2 + 6 Cl2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Br2 + BaCl2 = BaBr2 + Cl2 =>
Br2 + BaCl2 = BaBr2 + Cl2
H2O + Zn + CuCl2 = ZnCl2 + CuO + H2 =>
H2O + Zn + CuCl2 = ZnCl2 + CuO + H2
Na2SiO3 + CH4 = Si + NaOH + CO2 =>
2 Na2SiO3 + CH4 = 2 Si + 4 NaOH + CO2
O2 + C18H34O12 = CO2 + H2O =>
41 O2 + 2 C18H34O12 = 36 CO2 + 34 H2O
CrCl6 + Hg(NO3)2 = Cr(NO3)6 + HgCl2 =>
CrCl6 + 3 Hg(NO3)2 = Cr(NO3)6 + 3 HgCl2
CuBr2(aq) + NaOH(aq) = CuOH(aq) + Na(Br2) =>
CuBr2(aq) + NaOH(aq) = CuOH(aq) + Na(Br2)
Cu(NO3)2 + Fe = Fe(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Cu
NH4F + FeCl3 = FeF3 + NH4Cl =>
3 NH4F + FeCl3 = FeF3 + 3 NH4Cl
N + OC = O + NC =>
N + OC = O + NC
Al2S2 = AlS =>
Al2S2 = 2 AlS
Pa + HNO3 = PaNO3 + H2 =>
2 Pa + 2 HNO3 = 2 PaNO3 + H2
H2SO4 + N2O5 = N2(SO4)5 + H2O =>
5 H2SO4 + N2O5 = N2(SO4)5 + 5 H2O
CaC2O4 + CH3COOH = CaCH3 + CO2 + H2O =>
8 CaC2O4 + 7 CH3COOH = 8 CaCH3 + 22 CO2 + 2 H2O
K2Cr2O7 + NH3 + H2O = KOH + Cr(OH)3 + NO =>
5 K2Cr2O7 + 6 NH3 + 11 H2O = 10 KOH + 10 Cr(OH)3 + 6 NO
N2H4(l) = H3(g) + N2(g) =>
3 N2H4(l) = 4 H3(g) + 3 N2(g)
Zn + Cu2Cl9 = Cu + ZnCl2 =>
9 Zn + 2 Cu2Cl9 = 4 Cu + 9 ZnCl2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HCl + CaCO3 = H2(CO3) + CaCl2 =>
2 HCl + CaCO3 = H2(CO3) + CaCl2
H2SO4 + N2O5 = N2SO4 + H2O5 =>
H2SO4 + N2O5 = N2SO4 + H2O5
HNO3 + Ag2CO3 = Ag2(NO3)2 + H2CO3 =>
2 HNO3 + Ag2CO3 = Ag2(NO3)2 + H2CO3
(NH4) + S + KOH = K2S + NH3 + H2O =>
2(NH4) + S + 2 KOH = K2S + 2 NH3 + 2 H2O
He + Pb = He2Pb =>
2 He + Pb = He2Pb
CH4Br2 = CH3Br + HBr =>
CH4Br2 = CH3Br + HBr
MgBr2 + K3PO4 = KBr() + Mg3(PO4)2() =>
3 MgBr2 + 2 K3PO4 = 6 KBr() + Mg3(PO4)2()
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
PbC2O4 + HNO3 = Pb(NO3)2 + H2O + CO2 + NO =>
3 PbC2O4 + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 6 CO2 + 2 NO
Zn(OH)2 + Na + H2O = Na2[Zn(OH)4] + H2 =>
Zn(OH)2 + 2 Na + 2 H2O = Na2[Zn(OH)4] + H2
C3H7OH + CH3COOH = CH3COOC3H7 + H2O =>
C3H7OH + CH3COOH = CH3COOC3H7 + H2O
K2N = K + N2 =>
2 K2N = 4 K + N2
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
H2O + SO4 = OH + S =>
4 H2O + SO4 = 8 OH + S
NO + H2O + HNO3 = HNO2 =>
2 NO + H2O + HNO3 = 3 HNO2
M + H2O = M2OH + H2 =>
4 M + 2 H2O = 2 M2OH + H2
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