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2 CoCl3 + 3 Ca = 2 Co + 3 CaCl2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
NaCl + H2(SO4) = Na2(SO4) + HCl =>
2 NaCl + H2(SO4) = Na2(SO4) + 2 HCl
SnO2 + KOH + H2O = K2(Sn(OH)6) =>
SnO2 + 2 KOH + 2 H2O = K2(Sn(OH)6)
Cl2(l) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(l) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq) =>
2 NaNO3(aq) + PbO(s) = Pb(NO3)2(aq) + Na2O(aq)
H2SO4 + H2 = S + H2O =>
H2SO4 + 3 H2 = S + 4 H2O
NaHCO3 + FeSO4 = FeCO3 + NaHSO4 =>
NaHCO3 + FeSO4 = FeCO3 + NaHSO4
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
NH3 + C2H2O4 = (NH4)2C2O4 =>
2 NH3 + C2H2O4 = (NH4)2C2O4
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2 =>
Zn(C2H3O2)2 + KI = ZnI + K(C2H3O2)2
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4ClCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4ClCOOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
C6 + O2 = CO2 =>
C6 + 6 O2 = 6 CO2
NH3 + C2H2O4 = (NH4)2C2O4 =>
2 NH3 + C2H2O4 = (NH4)2C2O4
Al + HIO3 = AlIO3 + H =>
Al + HIO3 = AlIO3 + H
CuCl + O2 + H2O = CuO + HCl =>
4 CuCl + O2 + 2 H2O = 4 CuO + 4 HCl
Ca + HClO4 = Ca(ClO4)2 + Cl2 + H2O =>
7 Ca + 16 HClO4 = 7 Ca(ClO4)2 + Cl2 + 8 H2O
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + H2O =>
FeSO4*7H2O + Na3C6H5O7*2H2O = FeC6H5NaO7 + Na2SO4 + 9 H2O
SnCl2 + HgCl2 + HCl = Hg2Cl2 + H2[SnCl6] =>
SnCl2 + 2 HgCl2 + 2 HCl = Hg2Cl2 + H2[SnCl6]
NaNO3 + C12H22O11 = N2 + CO2 + H2O + Na2CO3 =>
48 NaNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 Na2CO3
C6H14(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(aq)
HClO + Ag2O = H2O + AgClO =>
2 HClO + Ag2O = H2O + 2 AgClO
H3BO3 + Mg = Mg(BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(BO3)2 + 3 H2
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
HBr(aq) + H2O(l) = H3O + Br =>
HBr(aq) + H2O(l) = H3O + Br
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq)
MgO + MgCl2 + H2O = Mg(OH)2*MgCl2*8H2O =>
MgO + MgCl2 + 9 H2O = Mg(OH)2*MgCl2*8H2O
CS2 + Br2 = CBr4 + SBr2 =>
CS2 + 4 Br2 = CBr4 + 2 SBr2
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
C4H13NO + O2 = NH4 + CO2 + H2O =>
4 C4H13NO + 23 O2 = 4 NH4 + 16 CO2 + 18 H2O
MgCO3(s) + HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HNO3(aq) = Mg(NO3)2 + CO2(g) + H2O(l)
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + KCrS + H2O =>
13 C4H10O + K2Cr2O7 + 2 H2SO4 = 13 C4H8O + 2 KCrS + 15 H2O
Ga + F = GaF2 =>
Ga + 2 F = GaF2
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
C9H10O + CH3NH2 = C10H15N + O2 =>
2 C9H10O + 2 CH3NH2 = 2 C10H15N + O2
KO2 = K2O + O2 =>
4 KO2 = 2 K2O + 3 O2
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
C6H10 + H2 = C6H14 =>
C6H10 + 2 H2 = C6H14
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KO2(s) + H2O = KOH(s) + O2(g) =>
4 KO2(s) + 2 H2O = 4 KOH(s) + 3 O2(g)
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