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CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4
Cl2O = Cl2(g) + ClO2(g) =>
4 Cl2O = 3 Cl2(g) + 2 ClO2(g)
NiCl2(aq) + (NH4)2S(aq) = NiS + (NH4)2Cl2 =>
NiCl2(aq) + (NH4)2S(aq) = NiS + (NH4)2Cl2
Mn + H2S = MnS2 + H2 =>
Mn + 2 H2S = MnS2 + 2 H2
CaCO3 + HI = CaI2 + H2O(l) + CO2(g) =>
CaCO3 + 2 HI = CaI2 + H2O(l) + CO2(g)
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
NaHCO3 + C3H6O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 NaC2H3O2 + 3 H2O + 3 CO2
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
KMnO4 + N2H4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
4 KMnO4 + 5 N2H4 + 6 H2SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
Ca(NO3)2*4H2O + NaOH = NaNO3 + Ca(OH)2 + H2O =>
Ca(NO3)2*4H2O + 2 NaOH = 2 NaNO3 + Ca(OH)2 + 4 H2O
C4H4O2 + O2 = H2O + CO2 =>
C4H4O2 + 4 O2 = 2 H2O + 4 CO2
Cu(CH3COO)2 = Cu + (CH3COO)2 =>
Cu(CH3COO)2 = Cu + (CH3COO)2
CH2 + H2O = CH3OH =>
CH2 + H2O = CH3OH
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(s) + 2 NH4Cl(aq)
NH2OH + HNO3 = N2O + H2O =>
4 NH2OH + 2 HNO3 = 3 N2O + 7 H2O
C6H8O7 + Fe = Fe3(C6H5O7)2 + H2 =>
2 C6H8O7 + 3 Fe = Fe3(C6H5O7)2 + 3 H2
C3H6O3 + NaHCO3 = CO2 + H2O + NaC3H5O3 =>
C3H6O3 + NaHCO3 = CO2 + H2O + NaC3H5O3
C2H5OH + HCl(H2O)2 = C2H5Cl + H2O =>
C2H5OH + HCl(H2O)2 = C2H5Cl + 3 H2O
FeS + HNO3 + HCl = FeCl2 + S + NO2 + H2O =>
FeS + 2 HNO3 + 2 HCl = FeCl2 + S + 2 NO2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4 =>
2 NH4(OH) + FeSO4 = Fe(OH)2 + (NH4)2SO4
C4H10O(aq) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(aq) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K3 =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K3
CH3CH2NHCHCH3CH3 + HCl = CH3CH2NH2CHCH3CH3 + Cl =>
CH3CH2NHCHCH3CH3 + HCl = CH3CH2NH2CHCH3CH3 + Cl
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ca(HCO3)2 = (CaCO3)2 + H2O + CO2 =>
2 Ca(HCO3)2 = (CaCO3)2 + 2 H2O + 2 CO2
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
AgCIO = AgCI + O2 =>
2 AgCIO = 2 AgCI + O2
Cr + Mn{2+} = Cr{3+} + Mn =>
2 Cr + 3 Mn{2+} = 2 Cr{3+} + 3 Mn
C6H8O7 + Fe = C6H8FeO7 =>
C6H8O7 + Fe = C6H8FeO7
SbOCl + Na2CO3 + C = Sb + NaCl + CO2 =>
4 SbOCl + 2 Na2CO3 + 3 C = 4 Sb + 4 NaCl + 5 CO2
KCl + NaCl = Cl2 + KNa =>
KCl + NaCl = Cl2 + KNa
Ni + C2H2 = NiC + H2 =>
2 Ni + C2H2 = 2 NiC + H2
ZnSO3 + O2 = ZnO2 + SO2 =>
2 ZnSO3 + O2 = 2 ZnO2 + 2 SO2
NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2 =>
2 NaHSO4 + KHC4H4O6 = Na2HC4H4O6 + K(HSO4)2
H2SO3 + LiHS = H2S + Li2SO4 =>
4 H2SO3 + 6 LiHS = 7 H2S + 3 Li2SO4
H2CO3(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCO3(s) =>
H2CO3(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCO3(s)
KOH + Al = Al2O3 + K + H2 =>
6 KOH + 4 Al = 2 Al2O3 + 6 K + 3 H2
Zn + NiCl3 = ZnNi + Cl =>
Zn + NiCl3 = ZnNi + 3 Cl
Al(OH)3 + Rb = RbOH + Al =>
Al(OH)3 + 3 Rb = 3 RbOH + Al
C8H19N + O2 = HNO3 + H2O + CO2 =>
C8H19N + 14 O2 = HNO3 + 9 H2O + 8 CO2
H2S + FeCl3 = FeCl2 + FeS2 + HCl =>
2 H2S + 2 FeCl3 = FeCl2 + FeS2 + 4 HCl
CaOH2 + NaO = CaO + NaOH =>
CaOH2 + 2 NaO = CaO + 2 NaOH
Fe(NO3)3 + H2O2 = FeO2 + H2(NO3)3 =>
Fe(NO3)3 + H2O2 = FeO2 + H2(NO3)3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Co + Cd(NO3)2 = Cd + Co(NO3)2 =>
Co + Cd(NO3)2 = Cd + Co(NO3)2
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