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3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaClAgNo{3} = AgClNaNo{3} =>
NaClAgNo{3} = AgClNaNo{3}
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H25 + NaOH = Na25 + H2O =>
H25 + 25 NaOH = Na25 + 25 H2O
HCO3H + Cl = COCl2 + H2O2 =>
HCO3H + 2 Cl = COCl2 + H2O2
ClO2F2 + HCl = HF + Cl2 + O2 =>
2 ClO2F2 + 4 HCl = 4 HF + 3 Cl2 + 2 O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
CaCl2(ac) + C6H8O7(s) = Ca3(C6H5O7)2(s) + HCl(ac) =>
3 CaCl2(ac) + 2 C6H8O7(s) = Ca3(C6H5O7)2(s) + 6 HCl(ac)
CH3Cl3 + Cl2 = CCl4 + HCl =>
CH3Cl3 + 2 Cl2 = CCl4 + 3 HCl
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
Na2SO4 + AlCl = Na2Cl + AlSO4 =>
Na2SO4 + AlCl = Na2Cl + AlSO4
Sn + NO3 = SnNO3 =>
Sn + NO3 = SnNO3
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Ca(OH)2 + CH4 = Ca4C2 + H2O =>
4 Ca(OH)2 + 2 CH4 = Ca4C2 + 8 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
O2 = O =>
O2 = 2 O
NH4SeO3 + CuOH = CuSeO3 + NH4OH =>
NH4SeO3 + CuOH = CuSeO3 + NH4OH
Na2FeO4 + H2O = H2O2 + NaOH + Fe3O4 =>
3 Na2FeO4 + 8 H2O = 5 H2O2 + 6 NaOH + Fe3O4
BBr3 + H2 = HBr + B2 =>
2 BBr3 + 3 H2 = 6 HBr + B2
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4 =>
K2HPO4 + Na2CO3 = K2CO3 + Na2HPO4
CH2COH + KMnO4 + H2SO4 = CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCO + FeCl = FeCO + KCl =>
KCO + FeCl = FeCO + KCl
Ca(HCO3)2 = CO2 + H2O + CaCO3 =>
Ca(HCO3)2 = CO2 + H2O + CaCO3
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
ZnBr2 + CoPO4 = CoBr3 + Zn3(PO4)2 =>
3 ZnBr2 + 2 CoPO4 = 2 CoBr3 + Zn3(PO4)2
K2Cr2O7 + CH3CH2OH + HCl = CH3COOH + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Fe3O4 + H2O + O2 = FeO2H =>
4 Fe3O4 + 6 H2O + O2 = 12 FeO2H
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2 =>
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
Me2CO3 = Me2O + CO2 =>
Me2CO3 = Me2O + CO2
Fe3PO4 + CaCl2 = Ca3(PO4)2 + FeCl =>
2 Fe3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 FeCl
Sn(NO3)2 + Ba = Ba(NO3)2 + Sn =>
Sn(NO3)2 + Ba = Ba(NO3)2 + Sn
Fe2H = Fe + H =>
Fe2H = 2 Fe + H
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + N =>
2 KNO3 + 6 H2SO4 + 5 Hg = K2SO4 + 5 HgSO4 + 6 H2O + 2 N
FeCl2 + Na3P = Fe3(P)2 + NaCl =>
3 FeCl2 + 2 Na3P = Fe3(P)2 + 6 NaCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
(CN)2(g) + H2O(l) = H2C2O4(aq) + NH3(aq) =>
(CN)2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(aq)
(NH4)2Cr2O7 = Cr(OH)3 + N2 + H2O =>
(NH4)2Cr2O7 = 2 Cr(OH)3 + N2 + H2O
Sn + H3PO4 = H2 + Sn3(PO4)4 =>
3 Sn + 4 H3PO4 = 6 H2 + Sn3(PO4)4
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeCl2 + HCl + S =>
2 FeCl3 + H2SO4 + Na2S = Na2SO4 + 2 FeCl2 + 2 HCl + S
AlBr3 + NaBF4 = BBr3 + AlF3 + NaBr =>
4 AlBr3 + 3 NaBF4 = 3 BBr3 + 4 AlF3 + 3 NaBr
Zn + HBr2 = ZnBr2 + H2 =>
2 Zn + 2 HBr2 = 2 ZnBr2 + H2
CUO2H2SO4 = CUSO4H2O2 =>
CUO2H2SO4 = CUSO4H2O2
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
Ca(CO3)2 + HOH = Ca(OH)2 + HCO3 =>
Ca(CO3)2 + 2 HOH = Ca(OH)2 + 2 HCO3
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