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C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(e)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(e)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
KNO3 + TiCl4 = Ti(NO3)4 + KCl =>
4 KNO3 + TiCl4 = Ti(NO3)4 + 4 KCl
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C2H2 + HOH = CH3CHO =>
C2H2 + HOH = CH3CHO
SnCO3 + Na(HSO4) = Sn(HSO4)2 + Na2CO3 =>
SnCO3 + 2 Na(HSO4) = Sn(HSO4)2 + Na2CO3
BaCl + CuCO4 = CuCl + BaCO4 =>
BaCl + CuCO4 = CuCl + BaCO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Bu + O = BuO =>
Bu + O = BuO
water + nitrogendioxide = ammonia + oxygen =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Mg + SnCl2 = Sn + MgCl2 =>
Mg + SnCl2 = Sn + MgCl2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
MnCl4 + KF = KCl + MnF4 =>
MnCl4 + 4 KF = 4 KCl + MnF4
FCl5 = Cl2 + ClF3 =>
3 FCl5 = 7 Cl2 + ClF3
NO2{-} + S{2-} + H{+} = N2 + SO4{2-} + H2O =>
8 NO2{-} + 3 S{2-} + 8 H{+} = 4 N2 + 3 SO4{2-} + 4 H2O
Na2CO3(aq) + HCl(aq) = H2O + CO2 + NaCl =>
Na2CO3(aq) + 2 HCl(aq) = H2O + CO2 + 2 NaCl
NaCl + Ag(NO3) = Na(NO3) + AgCl =>
NaCl + Ag(NO3) = Na(NO3) + AgCl
FeCr2O7 + K2CO3 + O2 = FeO3 + K2CrO4 + CO2 =>
FeCr2O7 + 2 K2CO3 + O2 = FeO3 + 2 K2CrO4 + 2 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2H3 + O2 = N + H2O =>
4 N2H3 + 3 O2 = 8 N + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaCl2(aq) + Pb(NO3)2(ag) = Ca(NO3)2(aq) + PbCl2(s) =>
CaCl2(aq) + Pb(NO3)2(ag) = Ca(NO3)2(aq) + PbCl2(s)
Rb(OH) + HCl = RbCl + H2O =>
Rb(OH) + HCl = RbCl + H2O
Ba(NO3)2 + K2ClO2 = Ba2(ClO2)2 + KNO3 =>
2 Ba(NO3)2 + 2 K2ClO2 = Ba2(ClO2)2 + 4 KNO3
B2O3 + H2S = B2S3 + H2O =>
B2O3 + 3 H2S = B2S3 + 3 H2O
K3PO4 + KOH = K3OH + KPO4 =>
K3PO4 + KOH = K3OH + KPO4
CoCl2 + NaOH + Cl2 = Co2O3*H2O + NaCl + H2O =>
2 CoCl2 + 6 NaOH + Cl2 = Co2O3*H2O + 6 NaCl + 2 H2O
Cu + NH3 = CuNH3 =>
Cu + NH3 = CuNH3
Fe + H2O = H2 + Fe3O2 =>
3 Fe + 2 H2O = 2 H2 + Fe3O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
MgS + CuCI2 = CuS + MgCI2 =>
MgS + CuCI2 = CuS + MgCI2
Bu + O = BuO =>
Bu + O = BuO
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
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