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Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
4 CH3CH2CH2OH + 3 H2SO4 = 3 H2SO2 + 3 CH3CH2CH2COOH + 4 H2O
NaOH + H2SO4 = HSO4 + Na + H2O =>
NaOH + H2SO4 = HSO4 + Na + H2O
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
Na[BH4] + CH3COOH = Na[(CH3COO)3BH] + H2 =>
Na[BH4] + 3 CH3COOH = Na[(CH3COO)3BH] + 3 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C(g) + O2(g) = CO(g) =>
2 C(g) + O2(g) = 2 CO(g)
NH4Br + Ba(OH)2 = BaBr2 + H2O + NH3 =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 H2O + 2 NH3
CH3MgBrC3H6O = C4H9OMgBr =>
CH3MgBrC3H6O = C4H9OMgBr
NH4Cl + NaOH + O2 = NH2 + NaCl2 + H2O =>
8 NH4Cl + 4 NaOH + 3 O2 = 8 NH2 + 4 NaCl2 + 10 H2O
Ca(NO3)2*NH4NO3*10H2O + H2SO4 = HNO3 + CaSO4 + (NH4)2SO4 + H2O =>
2 Ca(NO3)2*NH4NO3*10H2O + 3 H2SO4 = 6 HNO3 + 2 CaSO4 + (NH4)2SO4 + 20 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
Na2CO3(l) + CaCl2(l) = CaCO3(aq) + NaCl(s) =>
Na2CO3(l) + CaCl2(l) = CaCO3(aq) + 2 NaCl(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2O + AlCl3 = Al2O3 + NaCl =>
3 Na2O + 2 AlCl3 = Al2O3 + 6 NaCl
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mn(NO3)3 + Na2CO3 = Mn2(CO3)3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2CO3 = Mn2(CO3)3 + 6 NaNO3
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)
N2O5 + KOH = KNO2 + H2O + O2 =>
N2O5 + 2 KOH = 2 KNO2 + H2O + O2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Mg(OH)2 + FeCl3 = MgCl2 + Fe(OH)3 =>
3 Mg(OH)2 + 2 FeCl3 = 3 MgCl2 + 2 Fe(OH)3
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e =>
MnO4{-} + CH3CH2OH = CH3COOH + MnO2 + H2O + e
OP2 = O + P2 =>
OP2 = O + P2
NaOH + H2SO4 = HSO4 + Na + H2O =>
NaOH + H2SO4 = HSO4 + Na + H2O
Al + K3(Fe(CN)6) = Al4(Fe(CN)6)3 + K =>
4 Al + 3 K3(Fe(CN)6) = Al4(Fe(CN)6)3 + 9 K
Fe(NO3)2 + K2S = FeS + KNO3 =>
Fe(NO3)2 + K2S = FeS + 2 KNO3
C3H5(OH) + Cl2 = C3H4 + HCl + CO2 =>
6 C3H5(OH) + 8 Cl2 = 5 C3H4 + 16 HCl + 3 CO2
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
PbCl2 + NaNO3 = Pb(NO3)2 + NaCl =>
PbCl2 + 2 NaNO3 = Pb(NO3)2 + 2 NaCl
Na2S + Cd(SO4) = Na2(SO4) + CdS =>
Na2S + Cd(SO4) = Na2(SO4) + CdS
Na2SO3 + Mg + CH3COOH = Mg(CH3COO)2 + CH3COONa + H2S + H2O =>
Na2SO3 + 3 Mg + 8 CH3COOH = 3 Mg(CH3COO)2 + 2 CH3COONa + H2S + 3 H2O
ClF5 + O2 = Cl2O + F2O =>
2 ClF5 + 3 O2 = Cl2O + 5 F2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HI(aq) + Al(s) = AlI3(aq) + H2(g) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(aq) + 3 H2(g)
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
K3[Al(OH)6] + HCl = Al(OH)3 + KCl + H2O =>
K3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 KCl + 3 H2O
Na2SO4 + H2O = H4S2O8 + NaOH =>
2 Na2SO4 + 4 H2O = H4S2O8 + 4 NaOH
Zn(OH)2 = (t)ZnO + H2O =>
Zn(OH)2 = (t)ZnO + H2O
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