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3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
S3O6{2-} + OH{-} + Cl2 = SO4{2-} + H2O + Cl{-} =>
S3O6{2-} + 12 OH{-} + 4 Cl2 = 3 SO4{2-} + 6 H2O + 8 Cl{-}
H2O + CuCl2 + NH3 = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
4 H2O + CuCl2 + 6 NH3 = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6OCH3COOH = C4H8O2H2O =>
C2H6OCH3COOH = C4H8O2H2O
Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(OH) =>
2 Pb(OH)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(OH)
CH3COOCH3NH3 = CH3COOHCH3NH2 =>
CH3COOCH3NH3 = CH3COOHCH3NH2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + O2 =>
2 K2Cr2O7 + 16 HCl = 4 KCl + 4 CrCl3 + 8 H2O + 3 O2
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH =>
CH3COOH2{+} + C6H5COO{-} = CH3COOH + C6H5COOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg(No3)2 + Na3Po4 = Mg3(Po4)2 + NaNo3 =>
3 Mg(No3)2 + 2 Na3Po4 = Mg3(Po4)2 + 6 NaNo3
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-} =>
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-}
NH4OH + Pb(NO3)2 = NH4NO3 + Pb(OH)2 =>
2 NH4OH + Pb(NO3)2 = 2 NH4NO3 + Pb(OH)2
K3PO4HCl = K3ClHPO4 =>
K3PO4HCl = K3ClHPO4
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
HI + Fe = FeI2 + H =>
2 HI + Fe = FeI2 + 2 H
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
KClO3 + CaBr = KBr + CaClO3 =>
KClO3 + CaBr = KBr + CaClO3
Na2SO4 + BaC2 = BaSO4 + NaC =>
Na2SO4 + BaC2 = BaSO4 + 2 NaC
Hg(OH)2 + K = KOH + Hg =>
Hg(OH)2 + 2 K = 2 KOH + Hg
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
SiCl4(i) + H2O(i) = SiO2(i) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(i) + 4 HCl(aq)
MnO2 + S2O3{2-} + H{+} = Mn{2+} + SO3{2-} + H2O =>
2 MnO2 + S2O3{2-} + 2 H{+} = 2 Mn{2+} + 2 SO3{2-} + H2O
K2Cr2O7 + H2S + H2PO4 = K3PO4 + CrPO4 + H2O + S =>
3 K2Cr2O7 + 13 H2S + 8 H2PO4 = 2 K3PO4 + 6 CrPO4 + 21 H2O + 13 S
Na2ZnO2 + HBr = NaBr + Zn(OH)2 =>
Na2ZnO2 + 2 HBr = 2 NaBr + Zn(OH)2
H3PO4 + Fe2O3 = Fe2(PO4)2 + H2O =>
2 H3PO4 + Fe2O3 = Fe2(PO4)2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Mg2O2 + H2SO4 = Mg2(SO4)2 + H2O =>
Mg2O2 + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
O2 + NH4 = NH4O =>
O2 + 2 NH4 = 2 NH4O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
MnSO4 + O2 + NaOH = MnO(OH)2 + Na2SO4 =>
2 MnSO4 + O2 + 4 NaOH = 2 MnO(OH)2 + 2 Na2SO4
K4[Fe(CN)6] + FeSO4 = Fe[Fe(CN)6] + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe[Fe(CN)6] + 2 K2SO4 + Fe
HBr + MgCO3 = Mg(Br)2 + H2O + CO2 =>
2 HBr + MgCO3 = Mg(Br)2 + H2O + CO2
I + NH4OH = NH4I + NI3 + H2O =>
6 I + 4 NH4OH = 3 NH4I + NI3 + 4 H2O
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
OHCH2CHOHCOH + Na2Cr2O7 + H2SO4 = OHCH2CHOHCOOH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 OHCH2CHOHCOH + Na2Cr2O7 + 4 H2SO4 = 3 OHCH2CHOHCOOH + Na2SO4 + Cr2(SO4)3 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
CH3COOH + Cl2 = Cl3CCOOH + HCl =>
CH3COOH + 3 Cl2 = Cl3CCOOH + 3 HCl
NH4HCO3 = NH3 + HOH + CO2 =>
NH4HCO3 = NH3 + HOH + CO2
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH) =>
NaOH(aq) + BaCl2 = Na(Cl2) + Ba(OH)
AgNO3 + Pb(NO3)2 = AgPb + NO3(NO3)2 =>
AgNO3 + Pb(NO3)2 = AgPb + NO3(NO3)2
SiS2 + O2 = SiO + SO2 =>
2 SiS2 + 5 O2 = 2 SiO + 4 SO2
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