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3 Ca(ClO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaClO3
NH4HS = H2S + NH3 =>
NH4HS = H2S + NH3
HBr + Al(OH)3 = H2O + AlBr3Al2Br6 =>
9 HBr + 3 Al(OH)3 = 9 H2O + AlBr3Al2Br6
Fe + H3PO4 = Fe3(PO4)3 + H3 =>
3 Fe + 3 H3PO4 = Fe3(PO4)3 + 3 H3
MnF6 + H2O = HF + MnO2 + O2 =>
2 MnF6 + 6 H2O = 12 HF + 2 MnO2 + O2
(FeNO3)3 + K2S = K2NO3 + FeS =>
(FeNO3)3 + 3 K2S = 3 K2NO3 + 3 FeS
CaCO3(s) + HCl = CaCl2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
CuCl2 + NH4OH = Cu[(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = Cu[(NH3)4]Cl2 + 4 H2O
KNO2 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
KNO2 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
NiSO4 + Br2 + NaOH = Ni(OH)3 + NaBr + Ni2(SO4)3 =>
6 NiSO4 + 3 Br2 + 6 NaOH = 2 Ni(OH)3 + 6 NaBr + 2 Ni2(SO4)3
C10H11N3O3S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H11N3O3S + 33 H2O2 = 10 CO2 + 36 H2O + 3 HNO3 + H2SO4
(C7H6O) + O2 = CO + H2O =>
2(C7H6O) + 9 O2 = 14 CO + 6 H2O
Na2CO3 + Cu(NO3)2 = Na2NO3 + Cu(CO3)2 =>
2 Na2CO3 + Cu(NO3)2 = 2 Na2NO3 + Cu(CO3)2
Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O
CaCO3 + CsCl = CaCl2 + Cs2CO3 =>
CaCO3 + 2 CsCl = CaCl2 + Cs2CO3
HS + O = HO + S =>
HS + O = HO + S
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
CH3CH2CH2OH + H2O = CH3CH2COOH + H =>
CH3CH2CH2OH + H2O = CH3CH2COOH + 4 H
C3H8O3 + OH{-} = CO2 + H2O + e =>
C3H8O3 + 14 OH{-} = 3 CO2 + 11 H2O + 14e
C25H52 + O2 = CO2 + H2O(l) =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O(l)
P4(s) + Cl2(g) = PCl4(g) =>
P4(s) + 8 Cl2(g) = 4 PCl4(g)
C6H5NO2 + Sn + HCl = C6H5NH3Cl + SnCl4 + H2O =>
2 C6H5NO2 + 3 Sn + 14 HCl = 2 C6H5NH3Cl + 3 SnCl4 + 4 H2O
PdCl2 + (NH4)3N = Pd3N2 + NH4Cl =>
3 PdCl2 + 2(NH4)3N = Pd3N2 + 6 NH4Cl
BaSO4(aq) + NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s) =>
BaSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s)
Na2HPO4 + KOH = Na3PO4 + K3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = 2 Na3PO4 + K3PO4 + 3 H2O
(xii)Pb(NO3)2 + KI = PbI2 + KNO3 =>
(xii)Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K4[Cd(OH)6] + HCl = KCl + Cd(OH)2 + H2O =>
K4[Cd(OH)6] + 4 HCl = 4 KCl + Cd(OH)2 + 4 H2O
NH3 = N2 + H12 =>
4 NH3 = 2 N2 + H12
SO3 + H2O + CaCO3 = Ca(HCO3)2 + CaSO4 =>
SO3 + H2O + 2 CaCO3 = Ca(HCO3)2 + CaSO4
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
K3[Fe(CN)6] + H2O = K3H2O + Fe(CN)6 =>
K3[Fe(CN)6] + H2O = K3H2O + Fe(CN)6
CuCl2*2H2O + NaOH = CuO + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = CuO + 2 NaCl + 3 H2O
Na2O = Na + O =>
Na2O = 2 Na + O
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4 =>
Cs3PO4 + AgNO3 = Cs3NO3 + AgPO4
FeSO4 + KNO3 + KOH = Fe3O4 + K2SO4 + NH3 + H2O =>
12 FeSO4 + KNO3 + 23 KOH = 4 Fe3O4 + 12 K2SO4 + NH3 + 10 H2O
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
Al(NO3)3 + HOH = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + HOH = Al(OH)(NO3)2 + HNO3
Cs + HOH = Cs(OH) + H2 =>
2 Cs + 2 HOH = 2 Cs(OH) + H2
KHCo3(s) = K2Co3(s) + H20(s) + Co2(g) =>
20 KHCo3(s) = 10 K2Co3(s) + H20(s) + 15 Co2(g)
KMnO4 + NaI + KOH = I2 + NaOH + K2MnO4 =>
2 KMnO4 + 2 NaI + 2 KOH = I2 + 2 NaOH + 2 K2MnO4
FeCl2 + Cl2 + NaOH = Fe(OH)3 + NaCl =>
2 FeCl2 + Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
K[Cr(OH)4] + NaOH + H2O2 = K2CrO4 + H2O + Na2CrO4 =>
2 K[Cr(OH)4] + 2 NaOH + 3 H2O2 = K2CrO4 + 8 H2O + Na2CrO4
NaBr + Na2O2 + H2SO4 = Br2 + Na2SO4 + H2O =>
2 NaBr + Na2O2 + 2 H2SO4 = Br2 + 2 Na2SO4 + 2 H2O
BaH2 + Cl2 = BaCl2 + H2 =>
BaH2 + Cl2 = BaCl2 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
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