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NiCO3 = NiO + CO2
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
KMnO4 + Cu + NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2 =>
2 KMnO4 + Cu + 2 NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
TiCl3 + HNO3 + HCl = H2TiCl6 + NO + H2O =>
3 TiCl3 + HNO3 + 9 HCl = 3 H2TiCl6 + NO + 2 H2O
LiCl + K2O = Li2O + KCl =>
2 LiCl + K2O = Li2O + 2 KCl
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KMnO4 + H2O + Hg = MnO2 + KOH + HgO =>
2 KMnO4 + H2O + 3 Hg = 2 MnO2 + 2 KOH + 3 HgO
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
C3H7NH2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
NaHO + H2SO = Na2SO + H2O =>
2 NaHO + H2SO = Na2SO + 2 H2O
SO4(NH4)2 + NaOH = Na2SO4 + H2O + NH3 =>
SO4(NH4)2 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
MgCl2 + H2SO4 + CaCl2 = MgSO4 + H2CaCl4 =>
MgCl2 + H2SO4 + CaCl2 = MgSO4 + H2CaCl4
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
CaCl2 + K3PO4 = Ca3(PO4)2 + K6Cl6 =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + K6Cl6
NaHCo3 + HCl = NaCl + HHCo3 =>
NaHCo3 + HCl = NaCl + HHCo3
Zn + HgI = ZnI + Hg =>
Zn + HgI = ZnI + Hg
H2S + Ca = CaH2 + S =>
H2S + Ca = CaH2 + S
Al(s) + Zn(NO3)2 = AlNO3 + Zn(s) =>
2 Al(s) + Zn(NO3)2 = 2 AlNO3 + Zn(s)
(NH4)2Cr2O7(s) = Cr2O3(l) + H2O(l) + N2(g) =>
(NH4)2Cr2O7(s) = Cr2O3(l) + 4 H2O(l) + N2(g)
NaHO + HI = NaI + H2O =>
NaHO + HI = NaI + H2O
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + H2O(l) + CO2(g)
C6H6 + O2 = OC + H2 =>
C6H6 + 3 O2 = 6 OC + 3 H2
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
SiO3{-2} + Ba{+2} = BaSiO3 =>
SiO3{-2} + Ba{+2} = BaSiO3
Na(NO3)2 + Na2S = NaS + NaNO3 =>
Na(NO3)2 + Na2S = NaS + 2 NaNO3
Al(OH)3 + MgO = Mg(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 MgO = 3 Mg(OH)2 + Al2O3
Co3O4(s) + Cr(s) = CoO(s) + CrO3(s) =>
3 Co3O4(s) + Cr(s) = 9 CoO(s) + CrO3(s)
C12H22O + KClO3 = CO2 + H2O + KCl =>
3 C12H22O + 34 KClO3 = 36 CO2 + 33 H2O + 34 KCl
NH(CO3)4 + Zn(ClO3)2 = Zn(CO3)2 + NH(ClO3)4 =>
NH(CO3)4 + 2 Zn(ClO3)2 = 2 Zn(CO3)2 + NH(ClO3)4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4 =>
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
Li + O2 = Li2O = =>
4 Li + O2 = 2 Li2O
FeSO4 + Na2CO3 = FeO + Na2SO4 + CO2 =>
FeSO4 + Na2CO3 = FeO + Na2SO4 + CO2
Al + NaOH + C2H5OH = NaAlH2(OC2H4OCH3)2 + H2 =>
2 Al + 2 NaOH + 6 C2H5OH = 2 NaAlH2(OC2H4OCH3)2 + 3 H2
NH4NO3 + SrCl2 = Sr(NO3)2 + NH4Cl =>
2 NH4NO3 + SrCl2 = Sr(NO3)2 + 2 NH4Cl
Tl2SO4 + KMnO4 + H2SO4 = TlSO4 + MnSO4 + K2SO4 + H2O =>
5 Tl2SO4 + 2 KMnO4 + 8 H2SO4 = 10 TlSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Cl2(aq) + NaBr(aq) = ClBr(aq) + ClNa =>
Cl2(aq) + NaBr(aq) = ClBr(aq) + ClNa
Na2SnS3 + H2O = Na2SO3 + H2 + SnS2 =>
Na2SnS3 + 3 H2O = Na2SO3 + 3 H2 + SnS2
CaCl2 + Mg = Ca + MgCl2 =>
CaCl2 + Mg = Ca + MgCl2
K2CrO4 + Mg(NO3)2 = MgCrO4 + KNO3 =>
K2CrO4 + Mg(NO3)2 = MgCrO4 + 2 KNO3
Zn + S = Zn2S18 =>
2 Zn + 18 S = Zn2S18
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(s)
CrCl3 + K2SiO3 + H2O = Cr(OH)3 + H2SiO3 + KCl =>
2 CrCl3 + 3 K2SiO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SiO3 + 6 KCl
Fe1222 = Fe =>
Fe1222 = 1222 Fe
As2O3 + HNO3 = As(NO3)5 + NO2 + H2O =>
As2O3 + 14 HNO3 = 2 As(NO3)5 + 4 NO2 + 7 H2O
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