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MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(aq) + CO2(g)
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
Ag2S + O3 = AgO + SO3 =>
3 Ag2S + 5 O3 = 6 AgO + 3 SO3
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
H3PO4(aq) + NH3(g) = (NH4)2HPO4(s) =>
H3PO4(aq) + 2 NH3(g) = (NH4)2HPO4(s)
Li + Cl2 = LiCl* =>
2 Li + Cl2 = 2 LiCl*
NaOH + Li = LiOH + Na =>
NaOH + Li = LiOH + Na
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Li + MgO = Li2O + Mg =>
2 Li + MgO = Li2O + Mg
Ti + Mg(NO3)2 = Ti(NO3) + Mg =>
2 Ti + Mg(NO3)2 = 2 Ti(NO3) + Mg
FeCl3 + KJ = FeCl2 + J2 + KCl =>
2 FeCl3 + 2 KJ = 2 FeCl2 + J2 + 2 KCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
C2H3ClO2 + NaOH = NaCH2ClCO2 + H2O =>
C2H3ClO2 + NaOH = NaCH2ClCO2 + H2O
C3H7OH + KBr + H2SO4 = C3H7Br + H2O + KHSO4 =>
C3H7OH + KBr + H2SO4 = C3H7Br + H2O + KHSO4
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
C5H7NO2 + H2O = CO2 + CH4 + NH3 =>
2 C5H7NO2 + 6 H2O = 5 CO2 + 5 CH4 + 2 NH3
Ca3(PO4)2 + H2 = Ca + H3(PO4) =>
Ca3(PO4)2 + 3 H2 = 3 Ca + 2 H3(PO4)
Pb(NO3)2 + H2S = PbS + NO + H2O + S =>
Pb(NO3)2 + 4 H2S = PbS + 2 NO + 4 H2O + 3 S
(C3H8) + O2 = CO2 + H2O(g) =>
(C3H8) + 5 O2 = 3 CO2 + 4 H2O(g)
KI + CuCl = KICuCl =>
KI + CuCl = KICuCl
HIO3 + HCl + FeCl2 = FeCl3 + I2 + H2O =>
2 HIO3 + 10 HCl + 10 FeCl2 = 10 FeCl3 + I2 + 6 H2O
K2CrO4 + FeCl2 + HCl = KCl + FeCl3 + CrCl3 + H2O =>
K2CrO4 + 3 FeCl2 + 8 HCl = 2 KCl + 3 FeCl3 + CrCl3 + 4 H2O
C6H5C2H5 + Cl2 = C6H5Cl + C2H5Cl =>
C6H5C2H5 + Cl2 = C6H5Cl + C2H5Cl
Al(OH)3 + HBr = AlBr + H(OH)3 =>
Al(OH)3 + HBr = AlBr + H(OH)3
Na + Ag2CrO4 = Na2CrO4 + Ag =>
2 Na + Ag2CrO4 = Na2CrO4 + 2 Ag
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
Rb2CO3 + H2SO4 = Rb2SO4 + H2O + CO2
Rb + Fe(NO3)2 = Fe + Rb2(NO3)2 =>
2 Rb + Fe(NO3)2 = Fe + Rb2(NO3)2
C2H2 + AgNO3 + NH4OH = C2HAg + H2OH + NH4NO3 =>
9 C2H2 + 9 AgNO3 + 11 NH4OH = 9 C2HAg + 8 H2OH + 10 NH4NO3
AlO2 = Al2O3 + O2 =>
4 AlO2 = 2 Al2O3 + O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
C5H7NO2 + O2 = CO2 + H2O + NH3 =>
C5H7NO2 + 5 O2 = 5 CO2 + 2 H2O + NH3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Pb + Au(NO3)3 = Pb(NO3)2(aq) + Au(s) =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2(aq) + 2 Au(s)
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
Te + NO3{-} + H2O = TeO3{-2} + N2O4 + OH{-} =>
Te + 4 NO3{-} + H2O = TeO3{-2} + 2 N2O4 + 2 OH{-}
NaHS + KOH = NaOH + KHS =>
NaHS + KOH = NaOH + KHS
SrCl2 + Na4SiO4 = Sr2SiO4 + NaCl =>
2 SrCl2 + Na4SiO4 = Sr2SiO4 + 4 NaCl
TiCl4 + H2O = TiCl3OH + HCl =>
TiCl4 + H2O = TiCl3OH + HCl
K2Zn3[Fe(CN)6]2 + NH4OH = Zn(OH)4 + K + NH4 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 NH4OH = 3 Zn(OH)4 + 2 K + 12 NH4 + 2 Fe(CN)6
C18H36O2(s) + O2(g) = H2O(l) + CO2(g) =>
C18H36O2(s) + 26 O2(g) = 18 H2O(l) + 18 CO2(g)
Sb2S3 + HNO3 + H2O = H2SbO4 + NH2OH + H2SO4 =>
Sb2S3 + 5 HNO3 + 10 H2O = 2 H2SbO4 + 5 NH2OH + 3 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C3H7CHO + Cu(OH)3 = C3H7COOH + Cu2O + H2O =>
2 C3H7CHO + 2 Cu(OH)3 = 2 C3H7COOH + Cu2O + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Ba(s) + HNO3(aq) = Ba(NO3)2(s) + H2(g) =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2(s) + H2(g)
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