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2 Na + 2 H2O = 2 NaOH + H2
ZnCl{2} + KOH = Zn(OH){2} + KCl =>
ZnCl{2} + KOH = Zn(OH){2} + KCl
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
LiOH + MnNO3 = LiNO3 + MnOH =>
LiOH + MnNO3 = LiNO3 + MnOH
Ag + CuSO4 = Cu2 + Ag2SO4 =>
4 Ag + 2 CuSO4 = Cu2 + 2 Ag2SO4
Ca + CH3OO = Ca(CH3OO)2 =>
Ca + 2 CH3OO = Ca(CH3OO)2
Pb(NO3)3 + K2Cr2O7 = PbCr2O7 + K2(NO3)3 =>
Pb(NO3)3 + K2Cr2O7 = PbCr2O7 + K2(NO3)3
Ca + CH3OO = Ca(CH3OO)2 =>
Ca + 2 CH3OO = Ca(CH3OO)2
K2S + NaClO + H2O = NaCl + KOH + S =>
K2S + NaClO + H2O = NaCl + 2 KOH + S
CaCO3 + HCI = Ca(CI)2 + H2CO3 =>
CaCO3 + 2 HCI = Ca(CI)2 + H2CO3
PbSO4 + Na2CO3 + C = Pb + Na2SO3 + CO2 =>
PbSO4 + Na2CO3 + C = Pb + Na2SO3 + 2 CO2
Ag(NO3) + Na(PO4) = Ag(PO4)(l) + Na(NO3) =>
Ag(NO3) + Na(PO4) = Ag(PO4)(l) + Na(NO3)
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Al2O3 + H2 = H2O2 + Al =>
2 Al2O3 + 3 H2 = 3 H2O2 + 4 Al
SnO2 + K2O = K2SnO3 =>
SnO2 + K2O = K2SnO3
Fe + H{+} = Fe{2} + H2 =>
Fe + 2 H{+} = Fe{2} + H2
P4S3 + HNO3 = H2SO4 + NO2 + P2O5 + H2O =>
P4S3 + 38 HNO3 = 3 H2SO4 + 38 NO2 + 2 P2O5 + 16 H2O
CaH2 + CO3 + HCl = CaCl + H2O + CO2 =>
2 CaH2 + 3 CO3 + 2 HCl = 2 CaCl + 3 H2O + 3 CO2
Fe2O3 + CO = CO2 + Fe(s) =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe(s)
NH4(OH) + H2CO3 = (NH4)2(CO3) + H2O =>
2 NH4(OH) + H2CO3 = (NH4)2(CO3) + 2 H2O
X + O = XO =>
X + O = XO
KOH + FeSO4 = FeOH + KSO4 =>
KOH + FeSO4 = FeOH + KSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
H2SO4 + NaOH = H2O + Na + SO4 =>
H2SO4 + 2 NaOH = 2 H2O + 2 Na + SO4
H2O2 + Na2S2O3 + KI = K2SO4 + H2O + I2 + Na2SO4 =>
5 H2O2 + Na2S2O3 + 2 KI = K2SO4 + 5 H2O + I2 + Na2SO4
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
CH2CHCH3 + NaI + HBr = NaCH2CHBrCH3 + HI =>
CH2CHCH3 + NaI + HBr = NaCH2CHBrCH3 + HI
PH4I + NaOH = PH3 + NaI + H2O =>
PH4I + NaOH = PH3 + NaI + H2O
Al(OH)3 + H2O + Na2O = Na[Al(OH)4(H2O)2] =>
2 Al(OH)3 + 5 H2O + Na2O = 2 Na[Al(OH)4(H2O)2]
Cu2(OH)2CO3 + KHCO3 + H2O2 = KCuO2 + H2O + CO2 =>
Cu2(OH)2CO3 + 2 KHCO3 + H2O2 = 2 KCuO2 + 3 H2O + 3 CO2
Ag3P + Al = AlP + Ag =>
Ag3P + Al = AlP + 3 Ag
I2 + NaOH = H2O + NaI + NaIO3 =>
3 I2 + 6 NaOH = 3 H2O + 5 NaI + NaIO3
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
S2O3{-2} + H{+} = SO2 + S + H2O =>
S2O3{-2} + 2 H{+} = SO2 + S + H2O
NaBr + KNO2 = NaNO2 + KBr =>
NaBr + KNO2 = NaNO2 + KBr
C2H5N2 + N2O4 = N2 + H2O + CO2 =>
8 C2H5N2 + 13 N2O4 = 21 N2 + 20 H2O + 16 CO2
Fe{+2} + Ag{+} = Ag + Fe{+3} =>
Fe{+2} + Ag{+} = Ag + Fe{+3}
MnSO4 + H2SO4 + NaBiO3 = NaMnO4 + (BiO)2SO4 + Na2SO4 + H2O =>
4 MnSO4 + 4 H2SO4 + 10 NaBiO3 = 4 NaMnO4 + 5(BiO)2SO4 + 3 Na2SO4 + 4 H2O
K2Cr2O7 + KI + H3PO4 = I2 + CrPO4 + K3PO4 + H2O =>
3 K2Cr2O7 + 18 KI + 14 H3PO4 = 9 I2 + 6 CrPO4 + 8 K3PO4 + 21 H2O
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
BeBr2 + KF = BeF2 + KBr =>
BeBr2 + 2 KF = BeF2 + 2 KBr
C6H12O6 + H2O2 = CO6 + H2O =>
C6H12O6 + 36 H2O2 = 6 CO6 + 42 H2O
ZnSO4 + Hg = Zn + HgSO4 =>
ZnSO4 + Hg = Zn + HgSO4
ZnCl2 + KBr = KCl + ZnBr2 =>
ZnCl2 + 2 KBr = 2 KCl + ZnBr2
AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2
CH3COONa + FeCl3 + H2O = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + FeCl3 + 3 H2O = 3 CH3COOH + Fe(OH)3 + 3 NaCl
LiOH + MnNO3 = LiNO3 + MnOH =>
LiOH + MnNO3 = LiNO3 + MnOH
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