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3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2 + 6 NaBr(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al2(CO3)3 + Ba(NO3)2 = BaCO3 + Al(NO3)3 =>
Al2(CO3)3 + 3 Ba(NO3)2 = 3 BaCO3 + 2 Al(NO3)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbCl2 + I2 = PbI2 + Cl2 =>
PbCl2 + I2 = PbI2 + Cl2
Pb(OH)4 + (NH4)2SO4 = Pb(SO4)2 + NH3 + H2O =>
Pb(OH)4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH3 + 4 H2O
FeCl3 + C2H2O4 = Fe2(C2O4)3 + HCl =>
2 FeCl3 + 3 C2H2O4 = Fe2(C2O4)3 + 6 HCl
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
NaI(aq) + H2SO4(aq) = I2(aq) + H2S(g) + H2O(l) + Na2SO4(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = 4 I2(aq) + H2S(g) + 4 H2O(l) + 4 Na2SO4(aq)
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
C7H11OH + O2 = CO2 + H2O =>
2 C7H11OH + 19 O2 = 14 CO2 + 12 H2O
KHC4H4O6 + H2O = KC4H4O6 + H3O =>
KHC4H4O6 + H2O = KC4H4O6 + H3O
H2S(aq) + NiSO4(aq) = H2SO4 + NiS =>
H2S(aq) + NiSO4(aq) = H2SO4 + NiS
Fl + NaCl = NaFl + Cl =>
Fl + NaCl = NaFl + Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + H2(SO4) = K2(SO4) + HCl =>
2 KCl + H2(SO4) = K2(SO4) + 2 HCl
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq) =>
2 HCl(aq) + ZnSO4(aq) = H2SO4(l) + ZnCl2(aq)
Al + C = Al4C5 =>
4 Al + 5 C = Al4C5
PbO + KOH + H2O = K2[Pb(OH)6] + H2 =>
PbO + 2 KOH + 3 H2O = K2[Pb(OH)6] + H2
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
Si + Na = Si3Na =>
3 Si + Na = Si3Na
PbNO3H2SO4 = PbHSO4HNO3 =>
PbNO3H2SO4 = PbHSO4HNO3
Cr(NO3)2 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
8 Cr(NO3)2 + 21 H2O + 14 NH3 = 8 Cr(OH)3 + 15 NH4NO3
(NH4)2SO3 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O =>
5(NH4)2SO3 + 2 KMnO4 + 3 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO + CrO3 = Cr2O3 + Fe2O3 =>
6 FeO + 2 CrO3 = Cr2O3 + 3 Fe2O3
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
Pd + Cu(NO3)2 = Pd(NO3)2 + Cu =>
Pd + Cu(NO3)2 = Pd(NO3)2 + Cu
U + NaNO3 = Na2U2O7 + NaNO2 + NO =>
2 U + 5 NaNO3 = Na2U2O7 + 3 NaNO2 + 2 NO
NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O
MnO + OH = MnO4 + H2O =>
MnO + 6 OH = MnO4 + 3 H2O
NO3{-} + Fe{2+} + H3O{+} = NO + Fe{3+} + H2O =>
NO3{-} + 3 Fe{2+} + 4 H3O{+} = NO + 3 Fe{3+} + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C12H22O11(s) + KNO3(s) = CO2(g) + H2O(g) + KN(s) =>
C12H22O11(s) + 8 KNO3(s) = 12 CO2(g) + 11 H2O(g) + 8 KN(s)
KNO3 + Cr2(SO4) + Na2CO3 = KNO2 + Na2CrO4 + Na2SO4 + CO2 =>
5 KNO3 + Cr2(SO4) + 3 Na2CO3 = 5 KNO2 + 2 Na2CrO4 + Na2SO4 + 3 CO2
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
C6H5CH3 + Cr2O7{2-} + H{+} = Cr{3+} + C6H5COOH + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + C6H5COOH + 5 H2O
BaF2 + Br2 = BaBr2 + F2 =>
BaF2 + Br2 = BaBr2 + F2
Ca(NO3)2 + K(OH) = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 K(NO3)
Cl2 + CaO = Cl2O7 + Ca =>
Cl2 + 7 CaO = Cl2O7 + 7 Ca
CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2
Fe(s) + O2(g) + H2O(g) = Fe(OH)3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(g) = 4 Fe(OH)3(s)
SO2Co(OH)2 = CoSO4H2 =>
SO2Co(OH)2 = CoSO4H2
Al2Br3 + KMnO4 + H2SO4 = Al2(SO4)3 + Br2 + H2O + K2SO4 + MnSO4 =>
10 Al2Br3 + 12 KMnO4 + 48 H2SO4 = 10 Al2(SO4)3 + 15 Br2 + 48 H2O + 6 K2SO4 + 12 MnSO4
COCl2 + KOH = CO(OH)2 + KCl =>
COCl2 + 2 KOH = CO(OH)2 + 2 KCl
H2NNH2 + HCl = NH3 + H2NCl =>
H2NNH2 + HCl = NH3 + H2NCl
N2 + O2(g) + H2O = HNO3(aq) =>
2 N2 + 5 O2(g) + 2 H2O = 4 HNO3(aq)
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