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2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H6O3 + CuO = Cu + CO2 + H2O =>
C3H6O3 + 6 CuO = 6 Cu + 3 CO2 + 3 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Na2SO3 + AlBr3 + H2O = Al(OH)3 + SO2 + NaBr =>
3 Na2SO3 + 2 AlBr3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 6 NaBr
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NH4NO3 + Al + S = (NH4)2S + Al2O3 + N2 =>
2 NH4NO3 + 4 Al + S = (NH4)2S + 2 Al2O3 + N2
Al + Fe{5+} = Al{2+} + Fe =>
5 Al + 2 Fe{5+} = 5 Al{2+} + 2 Fe
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CaCo3 + Cu(NO3)2 = CuCo3 + Ca(NO3)2 =>
CaCo3 + Cu(NO3)2 = CuCo3 + Ca(NO3)2
Ca3N2 + H2 = NH3 + Ca =>
Ca3N2 + 3 H2 = 2 NH3 + 3 Ca
Na + Mg(NO2)3 = Na(NO2)3 + Mg =>
Na + Mg(NO2)3 = Na(NO2)3 + Mg
Na2CO3 + FeCl3 + H2O = Fe(OH)3 + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaN2O6 + Na2SO4 = CaSO4 + NaNO3 =>
CaN2O6 + Na2SO4 = CaSO4 + 2 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
Cu + Al(SO4)6 = Al + Cu(SO4) =>
6 Cu + Al(SO4)6 = Al + 6 Cu(SO4)
KF + Pb(C2H3O2)2 = KC2H3O2 + PbF2 =>
2 KF + Pb(C2H3O2)2 = 2 KC2H3O2 + PbF2
NaF + AgNO3 = AgF + NaNO3 =>
NaF + AgNO3 = AgF + NaNO3
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
(CH3)2CHOH + (CH3CO)2O = CH3COOH + CH3COCH2CH3 =>
2(CH3)2CHOH + 2(CH3CO)2O = 3 CH3COOH + 2 CH3COCH2CH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgMnO4 + Sr = Ag + SrMnO4 =>
AgMnO4 + Sr = Ag + SrMnO4
Ni(NO3)2*6H2O + Na3PO4 = Ni3(PO4)2 + NaNO3 + H2O =>
3 Ni(NO3)2*6H2O + 2 Na3PO4 = Ni3(PO4)2 + 6 NaNO3 + 18 H2O
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
H3PO4 + Be = Be3(PO4)2 + H =>
2 H3PO4 + 3 Be = Be3(PO4)2 + 6 H
H2SO4(aq) + Pb(OH)4(s) = Pb(SO4)2(s) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(s) = Pb(SO4)2(s) + 4 H2O(l)
FeCl3 + NaCO3 = NaCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 NaCO3 = 3 NaCl2 + Fe2(CO3)3
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2O + Al = NaAl + O2 =>
2 Na2O + 4 Al = 4 NaAl + O2
HN + O3 = HNO3 =>
HN + O3 = HNO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Pt + O2 = Pt2O =>
4 Pt + O2 = 2 Pt2O
ZnBr2 + H2O = Zn(OH)2 + H + Br =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 H + 2 Br
KMnO4 + C2Cl4 + H2O = CO2 + MnO2 + K{+} + H{+} + Cl{-} =>
4 KMnO4 + 3 C2Cl4 + 4 H2O = 6 CO2 + 4 MnO2 + 4 K{+} + 8 H{+} + 12 Cl{-}
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
NaClO3HCl = NaOHCl2O2 =>
NaClO3HCl = NaOHCl2O2
K2 + N = K3N =>
3 K2 + 2 N = 2 K3N
SnBr4 + NaOH = Sn(OH)4 + NaBr =>
SnBr4 + 4 NaOH = Sn(OH)4 + 4 NaBr
HCl(g) + Na2SO3(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
2 HCl(g) + Na2SO3(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCOOC2H5 + NaOH = CH3COONa + CH3OH =>
HCOOC2H5 + NaOH = CH3COONa + CH3OH
CuCl2 + NaOH + H2O = Cu(OH)2*4H2O + NaCl =>
CuCl2 + 2 NaOH + 4 H2O = Cu(OH)2*4H2O + 2 NaCl
NiCO3 + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
3 NiCO3 + 2 C6H8O7 = Ni3(C6H5O7)2 + 3 CO2 + 3 H2O
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