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4 CaCO3 + 2 NH4H2PO4 = Ca4O(PO4)2 + 2 NH3 + 4 CO2 + 3 H2O
KCl + NaCl = KClNaCl =>
KCl + NaCl = KClNaCl
H2C204 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 1227 H2SO4 + 818 KMnO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
Cr + H3 = CrH3 =>
Cr + H3 = CrH3
CoCl2(H2O)6 + NH4Cl + NH4OH + H2O2 = Co(NH3)5(NH3)Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)5(NH3)Cl3 + 24 H2O
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
I2 + e = I{-} =>
I2 + 2e = 2 I{-}
OH + CO7 = C5H12 + O =>
12 OH + 5 CO7 = C5H12 + 47 O
H3PO4 + Fe(OH)2 = H2O + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe(OH)2 = 6 H2O + Fe3(PO4)2
CrO42{2-} + Cu + H2O = Cr(OH)3 + Cu(OH)2 + OH{-} =>
2 CrO42{2-} + 79 Cu + 84 H2O = 2 Cr(OH)3 + 79 Cu(OH)2 + 4 OH{-}
Fe(NO3)3 + C10H16N2O8 = Fe2O3 + CO2 + H2O + N2 =>
8 Fe(NO3)3 + 3 C10H16N2O8 = 4 Fe2O3 + 30 CO2 + 24 H2O + 15 N2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
He2 + O2 = HeO =>
He2 + O2 = 2 HeO
SrCo3 + HBr = HCo3 + SrBr =>
SrCo3 + HBr = HCo3 + SrBr
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2 =>
8 H{+} + 7 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 7 NO3{-} + 4 H2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H2(SO4) + CaO = H2O + Ca(SO4) =>
H2(SO4) + CaO = H2O + Ca(SO4)
Ca(OH)2CO2 = Ca(OH)(HCO3) =>
Ca(OH)2CO2 = Ca(OH)(HCO3)
Mg{2+} + PO4{-3} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{-3} = Mg3(PO4)2
C6H7N + HNO3 = C6H6N2O2 + H2O =>
C6H7N + HNO3 = C6H6N2O2 + H2O
Si(HO)4 + NaBr = SiBr4 + NaOH =>
Si(HO)4 + 4 NaBr = SiBr4 + 4 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH
AlPO{4} + HBr = AlBr + HPO{4} =>
AlPO{4} + HBr = AlBr + HPO{4}
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Mg + N + HOH = NH3 + Mg(OH)2 =>
3 Mg + 2 N + 6 HOH = 2 NH3 + 3 Mg(OH)2
CuCl2 + HBr = HCl + CuBr2 =>
CuCl2 + 2 HBr = 2 HCl + CuBr2
Ca3(PO4)2 + NaHCO3 = Ca(OH)2 + CO2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaHCO3 = 3 Ca(OH)2 + 6 CO2 + 2 Na3PO4
AgCH3COO + HCl = CH3COOH + AgCl =>
AgCH3COO + HCl = CH3COOH + AgCl
ZnI + NaOH = NaI + Zn(OH) =>
ZnI + NaOH = NaI + Zn(OH)
CrBr3 + LiOH = LiBr3 + CrOH =>
CrBr3 + LiOH = LiBr3 + CrOH
HClO4 + LiOH = HOH + LiClO4 =>
HClO4 + LiOH = HOH + LiClO4
Pb(C2H3O2) + Zn = Zn(C2H3O2) + Pb =>
Pb(C2H3O2) + Zn = Zn(C2H3O2) + Pb
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
Na2CO3KCl = Na2ClKCO3 =>
Na2CO3KCl = Na2ClKCO3
Fe2O + C = Fe2 + CO2 =>
2 Fe2O + C = 2 Fe2 + CO2
H + S + NaOH = Na2S + H2O =>
2 H + S + 2 NaOH = Na2S + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + Na3P = H3P + Na2SO4 =>
3 H2SO4 + 2 Na3P = 2 H3P + 3 Na2SO4
BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
C4H10SO + O2 = CO2 + H2O + SO2 =>
C4H10SO + 7 O2 = 4 CO2 + 5 H2O + SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(C2H3O2)2(aq)
CH4N2O + O2 = CO2 + H2O + NO3 =>
2 CH4N2O + 9 O2 = 2 CO2 + 4 H2O + 4 NO3
C6H5CH3 + Br2 = C6H5CH2Br + HBr =>
C6H5CH3 + Br2 = C6H5CH2Br + HBr
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