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20 CaCO3 + 25 C4H4O4 = 20 CaC4H2O4 + 40 CO2 + 3 H20
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
K3N = K + N =>
K3N = 3 K + N
K3N = K + N2 =>
2 K3N = 6 K + N2
HBr + Al2O3 = AlBr3 + H2O =>
6 HBr + Al2O3 = 2 AlBr3 + 3 H2O
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeSO4 + Na2CO3 + C4H4O4 = C4H2FeO4 + NaSO4 + CO2 + H2O =>
12 FeSO4 + 6 Na2CO3 + 11 C4H4O4 = 12 C4H2FeO4 + 12 NaSO4 + 2 CO2 + 10 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
ZnSO4 + Na2CO3 + C4H4O4 = C4H2O4Zn + NaSO4 + CO2 + H2O =>
12 ZnSO4 + 6 Na2CO3 + 11 C4H4O4 = 12 C4H2O4Zn + 12 NaSO4 + 2 CO2 + 10 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
P4H10(s) + H2O(i) = H3PO4(i) + H2(g) =>
P4H10(s) + 16 H2O(i) = 4 H3PO4(i) + 15 H2(g)
MgCO3 + C4H4O4 = C4H2MgO4 + CO2 + H2O =>
MgCO3 + C4H4O4 = C4H2MgO4 + CO2 + H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Ag2SO4 + Cu = Ag + CuSO4 =>
Ag2SO4 + Cu = 2 Ag + CuSO4
MgCl2 + KNO3 = Mg(NO3)2 + KCl =>
MgCl2 + 2 KNO3 = Mg(NO3)2 + 2 KCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(i) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(i)
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + H2O(g) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 H2O(g) + Cl2(g)
B2H6(g) + H2O(g) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(g) = 2 H3BO3(s) + 6 H2(g)
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
KMnO4 + H2SO4 + H = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 H = K2SO4 + 2 MnSO4 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
NH4OH + C6H8O7H2O = NH4H2C6H5O7 + H2O =>
NH4OH + C6H8O7H2O = NH4H2C6H5O7 + 2 H2O
CaCl2 + C4H7NO4 + H2O = C4H10CaClNO6 + HCl =>
CaCl2 + C4H7NO4 + 2 H2O = C4H10CaClNO6 + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cl2 + NaBr = Br + NaCl2 =>
Cl2 + NaBr = Br + NaCl2
HCL + NACLO2 = CLO2 + NACL + H2O =>
4 HCL + 5 NACLO2 = 4 CLO2 + 5 NACL + 2 H2O
NH4OH + C6H8O7H2O = (NH4)2C6H6O7 + H2O =>
2 NH4OH + C6H8O7H2O = (NH4)2C6H6O7 + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH4H2C6H5O7 + FeO = NH4FeC6H5O7 + H2O =>
NH4H2C6H5O7 + FeO = NH4FeC6H5O7 + H2O
CaCO3 + C4H7NO4 = C4H5CaNO4 + CO2 + H2O =>
CaCO3 + C4H7NO4 = C4H5CaNO4 + CO2 + H2O
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Na2CO3 + C4H7NO4 = C4H5NNa2O4 + CO2 + H2O =>
Na2CO3 + C4H7NO4 = C4H5NNa2O4 + CO2 + H2O
CH3MgI + H2O = CH4 + Mg(OH)I =>
CH3MgI + H2O = CH4 + Mg(OH)I
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