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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2OH + Cr2O7{2-} + H3O{+} = Cr{3+} + H2O + CH3COOH =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H3O{+} = 4 Cr{3+} + 27 H2O + 3 CH3COOH
PbSO4 + Ca(NO3)2 = Pb(NO3)2 + CaSO4 =>
PbSO4 + Ca(NO3)2 = Pb(NO3)2 + CaSO4
In + CO3 = InCO3 =>
In + CO3 = InCO3
C6H5CH2CH3 = C6H5CHCH2 + H2 =>
C6H5CH2CH3 = C6H5CHCH2 + H2
Hg + HNO3 = Hg(NO3) + H2 =>
2 Hg + 2 HNO3 = 2 Hg(NO3) + H2
Ga = Ga3 =>
3 Ga = Ga3
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
PbCl2 + NaCl = Na2PbCl4 =>
PbCl2 + 2 NaCl = Na2PbCl4
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Mg + B2O3 = Mg2B2O5 + B =>
6 Mg + 5 B2O3 = 3 Mg2B2O5 + 4 B
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
CaC2H3O2 + Na2CO3 = Ca2CO3 + NaC2H3O2 =>
2 CaC2H3O2 + Na2CO3 = Ca2CO3 + 2 NaC2H3O2
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
Mg3(PO4)2 + BAl2 = BAl2(PO4) + Mg3 =>
Mg3(PO4)2 + 2 BAl2 = 2 BAl2(PO4) + Mg3
HNO3 + CaOH = H2O + CaNO3 =>
HNO3 + CaOH = H2O + CaNO3
Al2O3 + Hg2(NO3)2 = Al(NO3)3 + Hg2O =>
Al2O3 + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 3 Hg2O
(CH3)2CO + CHCl3 = C4H7Cl3O =>
(CH3)2CO + CHCl3 = C4H7Cl3O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2O + (NH4)2SO4 = K2SO4 + H2O + NH3 =>
K2O + (NH4)2SO4 = K2SO4 + H2O + 2 NH3
KMnO4 + NH3 = MnO2 + H2O + N2 + KOH =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 H2O + N2 + 2 KOH
K2CO3 + Al2O3 = K2O + Al2(CO3)3 =>
3 K2CO3 + Al2O3 = 3 K2O + Al2(CO3)3
Hg + HNO3 = Hg(NO3) + NO + H2O =>
3 Hg + 4 HNO3 = 3 Hg(NO3) + NO + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
NaH2PO4NaOH = Na2HPO4H2O =>
NaH2PO4NaOH = Na2HPO4H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TaCl4 + NaOH = Na3TaO4 + NaCl + H2 + O2 =>
2 TaCl4 + 14 NaOH = 2 Na3TaO4 + 8 NaCl + 7 H2 + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H8H2O = C4H9OH =>
C4H8H2O = C4H9OH
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KCl + TiO2 = KClO4 + Ti =>
KCl + 2 TiO2 = KClO4 + 2 Ti
AsO + KI + HCl = AsI + KCl2 + H2O =>
AsO + KI + 2 HCl = AsI + KCl2 + H2O
HN03 + Ca = CaN + H2 =>
2 HN03 + 6 Ca = 6 CaN + H2
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
K2CO3 + HNO3 = K2H + CO3NO3 =>
K2CO3 + HNO3 = K2H + CO3NO3
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Cu{2+} + I2 + H2O = IO3{-} + H{+} + Cu{+} =>
10 Cu{2+} + I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10 Cu{+}
CaCr2O7 + H3PO4 + AlBr3 = Ca3(PO4)2 + CrPO4 + AlPO4 + H2O + HBr2 =>
3 CaCr2O7 + 20 H3PO4 + 12 AlBr3 = Ca3(PO4)2 + 6 CrPO4 + 12 AlPO4 + 21 H2O + 18 HBr2
CoCl2*6H2O + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + NH4Cl + 5 NH4OH = [Co(NH3)6]Cl3 + 11 H2O + H
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