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NH3 + CO2 + H2O = NH4HCO3
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Fe(OH)3 = FeO3 + H =>
Fe(OH)3 = FeO3 + 3 H
H2SH2O = S(H4)O =>
H2SH2O = S(H4)O
Fe + Cl(Cl2) = Fe3Cl =>
9 Fe + Cl(Cl2) = 3 Fe3Cl
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + H2O =>
Nd2(CO3)3*8H2O = Nd2(CO3)3*H2O + 7 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Al(s) + NaClO4(s) = Al2O3(s) + NaCl(s) =>
8 Al(s) + 3 NaClO4(s) = 4 Al2O3(s) + 3 NaCl(s)
NaOH + HBrO = NaBrO + H2O =>
NaOH + HBrO = NaBrO + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al2O3 + Mg = Al + MgO =>
Al2O3 + 3 Mg = 2 Al + 3 MgO
CaO + HNO3 = Ca(NO3) + HO =>
CaO + HNO3 = Ca(NO3) + HO
AgNO3 = Ag(NO3) =>
AgNO3 = Ag(NO3)
S5 + O2 = SO3 =>
2 S5 + 15 O2 = 10 SO3
Nh4NO3 + K2CO3 = Nh4CO3 + K2NO3 =>
Nh4NO3 + K2CO3 = Nh4CO3 + K2NO3
KBr + I2 = KI + Br3 =>
6 KBr + 3 I2 = 6 KI + 2 Br3
Ca3(C6H5O7)2 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3(C6H5O7)2 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
C6H5NH2HCl = C6H5NH3Cl =>
C6H5NH2HCl = C6H5NH3Cl
FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
NaOH + HC2H3O2 = CO2 + H2O + NaCH =>
4 NaOH + 3 HC2H3O2 = 2 CO2 + 6 H2O + 4 NaCH
C + Te = Te2C3 =>
3 C + 2 Te = Te2C3
CH3CH2OH + HF = CH3CH2OH2 + F =>
CH3CH2OH + HF = CH3CH2OH2 + F
HCl + Al = (AlCl) + H =>
HCl + Al = (AlCl) + H
Na2CrO4 + Ba(NO3)2 = Ba(CrO4) + Na(NO3) =>
Na2CrO4 + Ba(NO3)2 = Ba(CrO4) + 2 Na(NO3)
CH3COOH + C2H5OH = H2O + CH3COOC2H5OHCH3 =>
2 CH3COOH + 3 C2H5OH = H2O + 2 CH3COOC2H5OHCH3
ZnO + P2O5 = ZnPO3 + O2 =>
4 ZnO + 2 P2O5 = 4 ZnPO3 + O2
HCl + Na2SO4 = HClNa2SO4 =>
HCl + Na2SO4 = HClNa2SO4
xenontetrafluoride + water = xenon + oxygen + hydrogenfluoride =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4NO2 + Na2SO4 = (NH4)2SO4 + NaNO2 =>
2 NH4NO2 + Na2SO4 = (NH4)2SO4 + 2 NaNO2
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(OH)2
SbCl3 + Cl = SbCl4 =>
SbCl3 + Cl = SbCl4
CH3COOH + Mg = (CHCOO)2Mg + H2 =>
2 CH3COOH + Mg = (CHCOO)2Mg + 3 H2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
K2SO3(S) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(S) + 3 H2SO4(aq) = K2SO4 + 4 SO2 + 3 H2O
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
K2S(aq) + Pb(NO3)2 = KNO3(aq) + PbS =>
K2S(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbS
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(at) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(at)
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
Ba(NO3)2 + K2SiO3 = BaSiO3 + KNO3 =>
Ba(NO3)2 + K2SiO3 = BaSiO3 + 2 KNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
LiOH + Al(OH)3 = Al3OH + Li(OH)3 =>
4 LiOH + 3 Al(OH)3 = Al3OH + 4 Li(OH)3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
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