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PbSO3 + Zn = ZnSO3 + Pb
K3MnO4 + KMnO4 = K2MnO4 =>
K3MnO4 + KMnO4 = 2 K2MnO4
NaCH3COO + KMnO4 = NaMnO4 + KCH3COO =>
NaCH3COO + KMnO4 = NaMnO4 + KCH3COO
HClO4 + SO2 = SO3 + HClO3 =>
HClO4 + SO2 = SO3 + HClO3
C5H5N + H2O = C5H5NOH + H =>
C5H5N + H2O = C5H5NOH + H
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
Sn(OH)2 + Na2SO4 = Na2SnO2 + H2SO4 =>
Sn(OH)2 + Na2SO4 = Na2SnO2 + H2SO4
H2OCl + Mg = MgCl2 + H2O =>
2 H2OCl + Mg = MgCl2 + 2 H2O
Ba(HSO4)2 + HCl = BaCl2 + H2SO4 =>
Ba(HSO4)2 + 2 HCl = BaCl2 + 2 H2SO4
NaHSO4 + Ba(HCO3)2 = Na2SO4 + BaSO4 + CO2 + H2O =>
2 NaHSO4 + Ba(HCO3)2 = Na2SO4 + BaSO4 + 2 CO2 + 2 H2O
Sr(NO3)2 + HCl = SrCl2 + HNO3 =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 HNO3
CH2CH2 + PdCl2 + H2O = CH3CO2H + Pd + HCl =>
CH2CH2 + 2 PdCl2 + 2 H2O = CH3CO2H + 2 Pd + 4 HCl
Na2CO3 + SrCl2 = NaCl + Sr + CO3 =>
Na2CO3 + SrCl2 = 2 NaCl + Sr + CO3
Potassium + Iodine = Potassiumiodide =>
2 K + I2 = 2 KI
CaBr2 + KNO3 = Ca(NO3)2 + KBr =>
CaBr2 + 2 KNO3 = Ca(NO3)2 + 2 KBr
CH3CH2CH7CH3 + O2 = CO2 + H2O =>
4 CH3CH2CH7CH3 + 31 O2 = 16 CO2 + 30 H2O
Na2PbO3 + HCl + H2O = Pb(OH)2 + Cl2 + NaOH =>
Na2PbO3 + 2 HCl + H2O = Pb(OH)2 + Cl2 + 2 NaOH
MnO4{-} + HCN + I{-} + H2O = Mn{2+} + ICN + H2O{-} =>
MnO4{-} + 8 HCN + 8 I{-} + 7 H2O = Mn{2+} + 8 ICN + 11 H2O{-}
CrCl3 + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaCl + 4 H2O
CuCO3 + H{+} = Cu{2+} + CO2 + H2O =>
CuCO3 + 2 H{+} = Cu{2+} + CO2 + H2O
KOH + H3PO3 = H2O + K3PO3 =>
3 KOH + H3PO3 = 3 H2O + K3PO3
Sr + MgCl2 = SrCl + Mg =>
2 Sr + MgCl2 = 2 SrCl + Mg
H2O(aq) = H2 + O2 =>
2 H2O(aq) = 2 H2 + O2
La(NO3)3*6H2O + Mn(NO3)2*4H2O = LaMnO3 + N + H + O =>
La(NO3)3*6H2O + Mn(NO3)2*4H2O = LaMnO3 + 5 N + 20 H + 22 O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
MgH2S + O2 = MgSO + H2 =>
2 MgH2S + O2 = 2 MgSO + 2 H2
NaOH + FeCl2 = Na2Cl + Fe(OH)4 =>
4 NaOH + FeCl2 = 2 Na2Cl + Fe(OH)4
Ca(ClO3)2 = O2 + CaCl2 =>
Ca(ClO3)2 = 3 O2 + CaCl2
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
NaHPO4 + ZnSO4 = ZnPO4 + NaHSO4 =>
NaHPO4 + ZnSO4 = ZnPO4 + NaHSO4
N2Cl4 + CH3 = CCl4 + N2 + H2 =>
2 N2Cl4 + 2 CH3 = 2 CCl4 + 2 N2 + 3 H2
KCl + ICl3 = Cl2 + KI =>
KCl + ICl3 = 2 Cl2 + KI
H3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH =>
2 H3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + 3 CH3OH
CO + CH2OH = CH2COOH =>
CO + CH2OH = CH2COOH
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
M + H2SO4 = M(SO4)3 + H2O + SO2 =>
M + 6 H2SO4 = M(SO4)3 + 6 H2O + 3 SO2
C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba(C3H7COO)2 + 2 H2O
PCl5 + HOH = H3PO4 + HCl =>
PCl5 + 4 HOH = H3PO4 + 5 HCl
Cl2 + CsBr = CsCl2 + Br =>
Cl2 + CsBr = CsCl2 + Br
Ag2Se + Sr3(PO4)2 = SrSe + Ag3PO4 =>
3 Ag2Se + Sr3(PO4)2 = 3 SrSe + 2 Ag3PO4
Na2CO3 + Al(OH)3 = Na2(OH)3 + AlCO3 =>
Na2CO3 + Al(OH)3 = Na2(OH)3 + AlCO3
Na2S2O3 + NaIO3 + H2O = Na2SO4 + I2 + H2SO4 =>
5 Na2S2O3 + 8 NaIO3 + H2O = 9 Na2SO4 + 4 I2 + H2SO4
NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l) + 2 CO2(g)
ClH + O2 = Cl2 + H2O =>
4 ClH + O2 = 2 Cl2 + 2 H2O
Ba(NO3)2 + KCl = BaCl2 + KNO3 =>
Ba(NO3)2 + 2 KCl = BaCl2 + 2 KNO3
C2H2O + H2 = CH3CHO =>
C2H2O + H2 = CH3CHO
HP3 = H + P9 =>
3 HP3 = 3 H + P9
KOH + KClO3 + P2O3 = K2HPO4 + Cl2 + H2O =>
16 KOH + 4 KClO3 + 5 P2O3 = 10 K2HPO4 + 2 Cl2 + 3 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
P4 + H2O = PH3 + H2PO4 =>
3 P4 + 16 H2O = 8 PH3 + 4 H2PO4
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