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CH4 + 2 O2(g) = CO2(g) + 2 H2O(g)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NH4NO3 = N2 + O2 + H20(water) =>
10 NH4NO3 = 10 N2 + 15 O2 + 2 H20(water)
CuSO4 + Zn(OH)3 = Zn2(SO4)3 + Cu(OH)2 =>
3 CuSO4 + 2 Zn(OH)3 = Zn2(SO4)3 + 3 Cu(OH)2
HClO + LiOH = LiCl + H2 + O2 =>
HClO + LiOH = LiCl + H2 + O2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CaCO3 + SO2 + H2O = H2CO3 + CaSO3 =>
CaCO3 + SO2 + H2O = H2CO3 + CaSO3
NiOH + CuSO4 = Cu(OH)2 + Ni2SO4 =>
2 NiOH + CuSO4 = Cu(OH)2 + Ni2SO4
RbBr + Ba3(PO4)2 = Rb3PO4 + BaBr2 =>
6 RbBr + Ba3(PO4)2 = 2 Rb3PO4 + 3 BaBr2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SO4 + K = H + K2SO4 =>
H2SO4 + 2 K = 2 H + K2SO4
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
AgBr + NH4OH = Ag(NH3)2{+} + Br{-} + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2{+} + Br{-} + 2 H2O
CO2(g) + NH3(aq) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(aq) = NH2CONH2(s) + H2O(l)
H2C2O4*2H2O + KOH = H2O + K2C2O4 =>
H2C2O4*2H2O + 2 KOH = 4 H2O + K2C2O4
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
HCl + Fe(OH)3 = FeCl + H(OH)3 =>
HCl + Fe(OH)3 = FeCl + H(OH)3
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
Cu + I = CuI =>
Cu + I = CuI
NaBH5 + I2 = B2H6 + NaI + H2 =>
2 NaBH5 + I2 = B2H6 + 2 NaI + 2 H2
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
Ni2 + I2 = NiI3 =>
Ni2 + 3 I2 = 2 NiI3
SnCl2 + HNO + HCl = SnCl4 + N20 + H2O =>
10 SnCl2 + 20 HNO + 20 HCl = 10 SnCl4 + N20 + 20 H2O
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
CuO + NH4Cl = Cu + CuCl2 + N2 + H2O =>
4 CuO + 2 NH4Cl = 3 Cu + CuCl2 + N2 + 4 H2O
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
NaHCHO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
18 NaHCHO3 + 5 C6H8O7 = 23 H2O + 12 CO2 + 6 Na3C6H5O7
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C3H7OH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 C3H7OH + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 3 CO2
C2H6O2 + O2 = C2H4O2 + H2O =>
2 C2H6O2 + O2 = 2 C2H4O2 + 2 H2O
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
NaAl2(Si3Al)O10(OH)2 + SiO2 = NaAlSi3O8 + Al2SiO5 + H2O =>
NaAl2(Si3Al)O10(OH)2 + SiO2 = NaAlSi3O8 + Al2SiO5 + H2O
Li + ZnCl2 = Zn + LiCl =>
2 Li + ZnCl2 = Zn + 2 LiCl
E5 = E9 =>
9 E5 = 5 E9
SnCl2 + Na(OH) = Sn(OH)2 + NaCl =>
SnCl2 + 2 Na(OH) = Sn(OH)2 + 2 NaCl
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ba + C = BaC2 =>
Ba + 2 C = BaC2
Pb(NO3)2 + (NH4)2S = NH4NO3 + PbS =>
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
(CH3)2CO + H2 = C3H7OH =>
(CH3)2CO + H2 = C3H7OH
C6H4OH(COOH)3 + Na2CO3 = C6H4OH(COONa)3 + CO2 + H2O =>
2 C6H4OH(COOH)3 + 3 Na2CO3 = 2 C6H4OH(COONa)3 + 3 CO2 + 3 H2O
H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + H2O =>
2 H3AsO4 + Ni(OH)2 = Ni(H2AsO4)2 + 2 H2O
CH3SH + O2 = CO2 + H2O + SO2 =>
CH3SH + 3 O2 = CO2 + 2 H2O + SO2
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4 =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4
C3H6 + O2 = O2CO2 + H2O =>
2 C3H6 + 15 O2 = 6 O2CO2 + 6 H2O
Fe + AgNO3 = FeAg + NO3 =>
Fe + AgNO3 = FeAg + NO3
Pb(NO3)2 + Mg(ClO3)2 = Mg(NO3)2 + Pb(ClO3)2 =>
Pb(NO3)2 + Mg(ClO3)2 = Mg(NO3)2 + Pb(ClO3)2
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