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CaCO3 + 2 HNO2 = Ca{+2} + 2 NO2{-} + CO2 + H2O
C6H5OHHNO3 = C6H4NO2OHH2O =>
C6H5OHHNO3 = C6H4NO2OHH2O
HPO4 + Mg2O = MgPO4 + H2O =>
2 HPO4 + Mg2O = 2 MgPO4 + H2O
NaI + Na2H3IO6 + H2SO4 = I2 + Na2SO4 + H2O =>
14 NaI + 2 Na2H3IO6 + 9 H2SO4 = 8 I2 + 9 Na2SO4 + 12 H2O
C2H5Br3Zn = ZnBr2C2H5Br =>
C2H5Br3Zn = ZnBr2C2H5Br
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
Cr = Cr207 =>
207 Cr = Cr207
C3 + Fe2O3 = CO + Fe =>
C3 + Fe2O3 = 3 CO + 2 Fe
C2H5NH2 + H2O = OH + C2H5NH3 =>
C2H5NH2 + H2O = OH + C2H5NH3
NH4Cl + NH3 = NH4{+} + NH3Cl{-} =>
NH4Cl + NH3 = NH4{+} + NH3Cl{-}
Fe(s) + H2O(l) = Fe2O3(g) + H2(s) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(g) + 3 H2(s)
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2 =>
ZnCl2 + Cu(OH)2 = Zn(OH)2 + CuCl2
C5H10Br2 + Zn = C5H10Br2Zn =>
C5H10Br2 + Zn = C5H10Br2Zn
Ag{+} + Ni = Ni{+3} + Ag =>
3 Ag{+} + Ni = Ni{+3} + 3 Ag
HC1 + NaOH = NaC1 + H2O =>
HC1 + NaOH = NaC1 + H2O
PH3 + S = H2S + P2S3 =>
2 PH3 + 6 S = 3 H2S + P2S3
CdS + H2O2 = CdSO4 + H2O =>
CdS + 4 H2O2 = CdSO4 + 4 H2O
C2H5OH + CO2 + H2O = CH3COO2 =>
5 C2H5OH + 14 CO2 + 3 H2O = 12 CH3COO2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
NaSO4 + ClPb = NaCl + PbSO4 =>
NaSO4 + ClPb = NaCl + PbSO4
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
F2(g) + NaI(s) = NaF(s) + I2(s) =>
F2(g) + 2 NaI(s) = 2 NaF(s) + I2(s)
C3H7ClKOH = C3H8OKCl =>
C3H7ClKOH = C3H8OKCl
FeC3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
FeC3 + 8 HNO3 = Fe(NO3)3 + 5 NO + 3 CO2 + 4 H2O
ZnH2SO4(aq) = Zn(H2SO4) =>
ZnH2SO4(aq) = Zn(H2SO4)
C3H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe(NO3)3 + NH4 + H2O = Fe(OH)3 + NH4NO3 =>
10 Fe(NO3)3 + 24 NH4 + 21 H2O = 10 Fe(OH)3 + 27 NH4NO3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C6HO3 + O2 = CO2 + H2O =>
4 C6HO3 + 19 O2 = 24 CO2 + 2 H2O
NH4OHHCN = NH4CNHOH =>
NH4OHHCN = NH4CNHOH
NaI + Pb(NO2)2 = NaNO2 + PbI2 =>
2 NaI + Pb(NO2)2 = 2 NaNO2 + PbI2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
Na2S + MgCl2 + H2O = NaCl + MgO + H2S =>
Na2S + MgCl2 + H2O = 2 NaCl + MgO + H2S
HCl + F = HF + Cl =>
HCl + F = HF + Cl
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3 =>
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
ZnCl2(aq) + Pb(NO3)2(aq) = Zn(NO3)2 + PbCl2 =>
ZnCl2(aq) + Pb(NO3)2(aq) = Zn(NO3)2 + PbCl2
Fe + (HBr) = FeBr2 + H2 =>
Fe + 2(HBr) = FeBr2 + H2
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
Cu + H2SO4 = H + Cu2SO4 =>
2 Cu + H2SO4 = 2 H + Cu2SO4
Cu + N = Cu2N =>
2 Cu + N = Cu2N
HC2H6O2 + NaOH = H2O + NaC2H6O2 =>
HC2H6O2 + NaOH = H2O + NaC2H6O2
ZnBr + KOH = ZnOH + KBr =>
ZnBr + KOH = ZnOH + KBr
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
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