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6 CaO + 3 N2 = 2 Ca3N3 + 3 O2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Sn0 + O2 = SnO2 =>
Sn0 + O2 = SnO2
Fe2(SO4)3 + H2O = FeOHSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O = 2 FeOHSO4 + H2SO4
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(OH)2Cr2O7 + 2 H2O
C3H12OH + O2 = CO2 + H2O =>
4 C3H12OH + 23 O2 = 12 CO2 + 26 H2O
C4H6O5 + NaOH = Na3C6H5O7 + H2O =>
3 C4H6O5 + 6 NaOH = 2 Na3C6H5O7 + 7 H2O
ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O
Pb(CH3COO)2 + (SO2)2 = Pb(SO2)2 + (CH3COO)2 =>
Pb(CH3COO)2 + (SO2)2 = Pb(SO2)2 + (CH3COO)2
CuSO4 + K4[Fe(CN6)] = K2Cu[FeCN6] + K2SO4 =>
CuSO4 + K4[Fe(CN6)] = K2Cu[FeCN6] + K2SO4
H5 + OH = H2O =>
H5 + 5 OH = 5 H2O
CaO + N2 = Ca3N2 + O2 =>
6 CaO + 2 N2 = 2 Ca3N2 + 3 O2
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
Ca(OH)2 + P2O5 = Ca2P2O7 + H2O =>
2 Ca(OH)2 + P2O5 = Ca2P2O7 + 2 H2O
ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O
FeNaOH = FeONaH =>
FeNaOH = FeONaH
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HNO3 + CuS = Cu(NO3)2 + NO2 + H2O + S =>
4 HNO3 + CuS = Cu(NO3)2 + 2 NO2 + 2 H2O + S
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ca(CH3CO2)2 + (NH4)2CO3 = CaCO3 + NH4CH3CO2 =>
Ca(CH3CO2)2 + (NH4)2CO3 = CaCO3 + 2 NH4CH3CO2
P2O5 + H2 = H2O + PH =>
P2O5 + 6 H2 = 5 H2O + 2 PH
ClO3{-} + H{+} = ClO4{-} + ClO2 + H2O =>
3 ClO3{-} + 2 H{+} = ClO4{-} + 2 ClO2 + H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Na2AsO2 + I2 + NaOH = Na2AsO4 + NaI + H2O =>
Na2AsO2 + 2 I2 + 4 NaOH = Na2AsO4 + 4 NaI + 2 H2O
(NH4)3PO4 + Fe(NO3)4 = Fe3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Fe(NO3)4 = Fe3(PO4)4 + 12 NH4NO3
C3H10 + Cl2 = C3H9Cl + HCl =>
C3H10 + Cl2 = C3H9Cl + HCl
C6H6O3 + O2 = CO + H2O1 =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O1
CuO + CO2 + H2O = Cu2(OH)2CO3 =>
2 CuO + CO2 + H2O = Cu2(OH)2CO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 KOH + 4 H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
KCl + Ag2SO4 = K2SO4 + AgCl =>
2 KCl + Ag2SO4 = K2SO4 + 2 AgCl
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
C2H60(v) + O2(g) = CO2(g) + H2O(v) =>
C2H60(v) + 17 O2(g) = 2 CO2(g) + 30 H2O(v)
SO3 + NaOH = S(OH) + NaO3 =>
SO3 + NaOH = S(OH) + NaO3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
HgNO3(aq) + KCl(aq) = Hg2Cl2(s) + KNO3(aq) =>
2 HgNO3(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KNO3(aq)
Ba + MnCl3 = BaCl2 + Mn =>
3 Ba + 2 MnCl3 = 3 BaCl2 + 2 Mn
K20 = K =>
K20 = 20 K
PO4 + P = P2O4 =>
PO4 + P = P2O4
Br2 + NaCI = Br2CI + Na =>
Br2 + NaCI = Br2CI + Na
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
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