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2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
Ca3(Po4)2 + NaCl = CaCl2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaCl = 3 CaCl2 + 2 Na3Po4
P + H2 = P2H3 =>
4 P + 3 H2 = 2 P2H3
H2O + Al + AlCl3 + CH3NH2 + C6H5COOCH3 = Al(OH)3 + C6H5CH2CHCH3(NH2)CH3HCl =>
126 H2O + 52 Al + 8 AlCl3 + 24 CH3NH2 + 27 C6H5COOCH3 = 60 Al(OH)3 + 24 C6H5CH2CHCH3(NH2)CH3HCl
FeCl3 + Na2(SO4) = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaCl
Cs2SO3(aq) + HBr(aq) = CsBr(aq) + H2O(l) + SO2(g) =>
Cs2SO3(aq) + 2 HBr(aq) = 2 CsBr(aq) + H2O(l) + SO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaO3 = CaO2 + O3 =>
3 CaO3 = 3 CaO2 + O3
P4 + NaO + H2O = PH3 + Na2HPO3 =>
P4 + 6 NaO + 3 H2O = PH3 + 3 Na2HPO3
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
SnCl2Cu = CuCl2 + Sn =>
SnCl2Cu = CuCl2 + Sn
HCl + OH{-} = Cl{-} + H2O =>
HCl + OH{-} = Cl{-} + H2O
K2FeO4 + NH3 + H2O = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH3 + 2 H2O = N2 + 2 Fe(OH)3 + 4 KOH
NaOH + KCO3 = NaCO3 + OHK =>
NaOH + KCO3 = NaCO3 + OHK
SnCl2Cu = CuCl2 + Sn =>
SnCl2Cu = CuCl2 + Sn
HCOOH + Ca(CH3COO)2 = Ca(HCOO)2 + CH3COOH =>
2 HCOOH + Ca(CH3COO)2 = Ca(HCOO)2 + 2 CH3COOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
NaOH + CO2 = NaHCO3 = =>
NaOH + CO2 = NaHCO3
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
(NH4)2CO3 = NH2COONH4 + H2O =>
(NH4)2CO3 = NH2COONH4 + H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO2 + NaCl = NaNO2 + AgCl =>
AgNO2 + NaCl = NaNO2 + AgCl
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
NaCI + CO2 + H2O = HCI + NaHCO3 =>
NaCI + CO2 + H2O = HCI + NaHCO3
Fe3C + PbO2 + HNO3 = Pb(NO3)2 + Fe(NO3)3 + CO2 + H2O =>
2 Fe3C + 13 PbO2 + 44 HNO3 = 13 Pb(NO3)2 + 6 Fe(NO3)3 + 2 CO2 + 22 H2O
NH4NO3 + NaCl = NH4Cl + NaNO3 =>
NH4NO3 + NaCl = NH4Cl + NaNO3
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
AlBr3 + NH3 + H2O = Al(HO)3 + NH4Br =>
AlBr3 + 3 NH3 + 3 H2O = Al(HO)3 + 3 NH4Br
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C14H14O2 + C5H12O2 = C17H18O2 + CH3OH =>
C14H14O2 + C5H12O2 = C17H18O2 + 2 CH3OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2 + Au(NO3)3 = HNO3 + Au =>
3 H2 + 2 Au(NO3)3 = 6 HNO3 + 2 Au
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
KNO3 + LiC2H3O2 = KC2H3O2 + LiNO3 =>
KNO3 + LiC2H3O2 = KC2H3O2 + LiNO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HMnO4 = Mn2O7 + H2O =>
2 HMnO4 = Mn2O7 + H2O
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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