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Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C5H10O2(i) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(i) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH3Cl + Mg = MgCl + CH3 =>
CH3Cl + Mg = MgCl + CH3
Mg2 + CrO4 = Mg2(CrO4)2 =>
Mg2 + 2 CrO4 = Mg2(CrO4)2
Na2Co3(aq) + CaCl2(aq) = NaCl + CaCo3(s) =>
Na2Co3(aq) + CaCl2(aq) = 2 NaCl + CaCo3(s)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
C5H12O + Cr2O7{-2} + H{+} = C5H10O2 + Cr{+3} + H2O =>
3 C5H12O + 2 Cr2O7{-2} + 16 H{+} = 3 C5H10O2 + 4 Cr{+3} + 11 H2O
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
NaCH3COO + NaOH = CH4 + Na2CO3 =>
NaCH3COO + NaOH = CH4 + Na2CO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NO2NaOH = H2ONaNO3NaNO2 =>
2 NO2NaOH = H2ONaNO3NaNO2
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
K2O(s) + H2O(g) = KOH =>
K2O(s) + H2O(g) = 2 KOH
NaHSO4*H2O = Na3H(SO4)2 + H2O + SO3 =>
3 NaHSO4*H2O = Na3H(SO4)2 + 4 H2O + SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
CrO4{2-} + I{-} + H{+} = Cr2O3 + I2 + H2O =>
2 CrO4{2-} + 6 I{-} + 10 H{+} = Cr2O3 + 3 I2 + 5 H2O
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
AgBr + H2O = AgOH + Br2 + H2 =>
2 AgBr + 2 H2O = 2 AgOH + Br2 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C10H12N2O8Na4 + CaSO4 = C10H12N2O8Na2Ca + Na2SO4 =>
C10H12N2O8Na4 + CaSO4 = C10H12N2O8Na2Ca + Na2SO4
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
O2{2-} = O{2-} + O2 =>
2 O2{2-} = 2 O{2-} + O2
Fe2(SO4)3 + Na2SO3 + NaOH = FeSO4 + Na2SO4 + H2SO4 =>
2 Fe2(SO4)3 + 2 Na2SO3 + 2 NaOH = 4 FeSO4 + 3 Na2SO4 + H2SO4
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
CH3(CH2)6OH + O2 = CO2 + H2O =>
2 CH3(CH2)6OH + 21 O2 = 14 CO2 + 16 H2O
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
Cl + Br2 = BrCl =>
2 Cl + Br2 = 2 BrCl
NaClO + I + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + 2 I + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
H2S + CsOH = H2O + CsHS =>
H2S + CsOH = H2O + CsHS
Ni(OH)2 + H2SO3 = Ni(SO3) + H2O =>
Ni(OH)2 + H2SO3 = Ni(SO3) + 2 H2O
HMnO4 + AsH3 + H2SO4 = H5AsO4 + MnSO4 + H2O =>
6 HMnO4 + 5 AsH3 + 6 H2SO4 = 5 H5AsO4 + 6 MnSO4 + 4 H2O
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
MgO + MgCl2 + H2O = MgOMgCl2H2O =>
MgO + MgCl2 + H2O = MgOMgCl2H2O
NiCl2 + NH3 + HOH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 HOH = Ni(OH)2 + 2 NH4Cl
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
(CH3COO)2Ca + HCl = CO2 + CH4 + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CO2 + 2 CH4 + CaCl2
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
HN03 + Ca = Ca(N03)2 + H2 =>
2 HN03 + Ca = Ca(N03)2 + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2 =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2
ZnCl2 + NH3 = Zn(NH3)4 + Cl =>
ZnCl2 + 4 NH3 = Zn(NH3)4 + 2 Cl
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
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