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BeO + H2O = Be(OH)2
Na2CO3(s) + HNO3 = NaNO3(aq) + CO2(g) + H2O(g) =>
Na2CO3(s) + 2 HNO3 = 2 NaNO3(aq) + CO2(g) + H2O(g)
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
BaO2 + H2SO4 = O3 + BaSO4 + H2O =>
3 BaO2 + 3 H2SO4 = O3 + 3 BaSO4 + 3 H2O
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + H0SO4 = Fe(SO4)3 + H2 =>
2 Fe + 6 H0SO4 = 2 Fe(SO4)3 + 3 H2
CaCl2 + Na2C03 = CaC03 + NaCl =>
CaCl2 + Na2C03 = CaC03 + 2 NaCl
KOH + C8H5KO4 = K{+} + C8H4O4{2-} + H2O =>
KOH + C8H5KO4 = 2 K{+} + C8H4O4{2-} + H2O
C3H8(aq) + O2 = CO2(g) + H2O(l) =>
C3H8(aq) + 5 O2 = 3 CO2(g) + 4 H2O(l)
NAl + Cl2 = NCl2 + Al =>
NAl + Cl2 = NCl2 + Al
CH3CO2K + (NH4)(NO3) = NH4CO2K + CH3NO3 =>
CH3CO2K + (NH4)(NO3) = NH4CO2K + CH3NO3
HCO3 + CN = HCN + CO3 =>
HCO3 + CN = HCN + CO3
FeBr3 + Ba(OH)2 = BaBr2 + Fe(OH)3 =>
2 FeBr3 + 3 Ba(OH)2 = 3 BaBr2 + 2 Fe(OH)3
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
Hg2(NO3)2 + NH3 = Hg2(NH3)2 + NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg2(NH3)2 + 2 NO3
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(s)
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
Co2Cl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
3 Co2Cl2 + 6 KOH + 2 KClO3 = 3 Co2O3 + 8 KCl + 3 H2O
FeCl3*6H2O + NaOH = H2O + Fe2O3 + NaCl =>
2 FeCl3*6H2O + 6 NaOH = 15 H2O + Fe2O3 + 6 NaCl
HI(aq) = H2(g) + I2(g) =>
2 HI(aq) = H2(g) + I2(g)
K2SO4 + (CH3COO)2Ba = BaSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COOK
Mn(OH)2 + Na2S = NaOH + MnS =>
Mn(OH)2 + Na2S = 2 NaOH + MnS
Fe(OH)3 + (NH4)2S = FeS + S + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2S = 2 FeS + S + 6 NH3 + 6 H2O
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O =>
C6H5COOHCH3CH(OH)CH3 = C6H5COOCH(CH3)2H2O
CH3OH + CO = HC2H3O2 =>
CH3OH + CO = HC2H3O2
CaSiO3 + CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8 =>
2 CaSiO3 + 2 CaMgSiO4 = CaMgSi2O6 + Ca3MgSi2O8
NO3CO3 = CO3NO3 =>
NO3CO3 = CO3NO3
Si + F2 = SiFSiF4 =>
4 Si + 5 F2 = 2 SiFSiF4
CH3COOC2H5 + H2O = CH3COOC2H6 + OH =>
CH3COOC2H5 + H2O = CH3COOC2H6 + OH
Na2CO3 + HCN = H2CO3 + NaCN =>
Na2CO3 + 2 HCN = H2CO3 + 2 NaCN
Br2 + MnI4 = I2 + MnBr4 =>
2 Br2 + MnI4 = 2 I2 + MnBr4
H + CO3 + NaOH = NaCO3 + H2O =>
H + CO3 + NaOH = NaCO3 + H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
Na2C204 + KBrO3 + H2O = CO2 + KBr + NaOH =>
3 Na2C204 + 409 KBrO3 + 3 H2O = 612 CO2 + 409 KBr + 6 NaOH
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
C4H4O4(s) + O2(g) = CO2(g) + H2O(l) =>
C4H4O4(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(l)
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g) =>
Zn(g)CuCl2(g) = Cu(g)ZnCl2(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sb2S3 + HNO3 = Sb2O5 + S + H2O + NO2 =>
Sb2S3 + 10 HNO3 = Sb2O5 + 3 S + 5 H2O + 10 NO2
MnS + KMnO4 + H2SO4 = MnSO4 + KHSO4 + H2O =>
5 MnS + 8 KMnO4 + 16 H2SO4 = 13 MnSO4 + 8 KHSO4 + 12 H2O
NaNO3 + CrBr3 = Cr(NO3)3 + NaBr =>
3 NaNO3 + CrBr3 = Cr(NO3)3 + 3 NaBr
K3Po4 + Na2CO3 = K2CO3 + Na3Po4 =>
2 K3Po4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3Po4
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Au + Sb + SbCl3 = Sb2AuCl3 =>
Au + Sb + SbCl3 = Sb2AuCl3
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O =>
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O =>
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O
KCNS + Fe(NO3)3 = KNO3 + Fe(CNS)3 =>
3 KCNS + Fe(NO3)3 = 3 KNO3 + Fe(CNS)3
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