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2 K + 2 H2O = 2 KOH + H2
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cl2 + H3PO4 = Cl(PO4) + H =>
Cl2 + 2 H3PO4 = 2 Cl(PO4) + 6 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KBr + NaNO3 = K(NO3) + NaBr =>
KBr + NaNO3 = K(NO3) + NaBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg3 + P4 = Mg3P4 =>
Mg3 + P4 = Mg3P4
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
ZnSO4(aq) + NH4F(aq) = ZnF + NH4SO4 =>
ZnSO4(aq) + NH4F(aq) = ZnF + NH4SO4
Si2 + HCl = SiCl2 + H2 =>
Si2 + 4 HCl = 2 SiCl2 + 2 H2
MgO + AgNO3 = Mg(NO3)2 + Ag2O =>
MgO + 2 AgNO3 = Mg(NO3)2 + Ag2O
H{+} + Co{2+} + H2O2 = Co{3+} + H2O =>
2 H{+} + 2 Co{2+} + H2O2 = 2 Co{3+} + 2 H2O
P4O10 + NaOH + H2O = Na4P4O12*4H2O =>
P4O10 + 4 NaOH + 2 H2O = Na4P4O12*4H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni + NO3{-} + H{+} = NO2 + Ni{+2} + H2O =>
Ni + 2 NO3{-} + 4 H{+} = 2 NO2 + Ni{+2} + 2 H2O
IO3{-}(aq) + I{-}(aq) + H{+} = I2(aq) + H2O =>
IO3{-}(aq) + 5 I{-}(aq) + 6 H{+} = 3 I2(aq) + 3 H2O
NH4Cl + K2CO3 = KCl + ((NH4)2)CO3 =>
2 NH4Cl + K2CO3 = 2 KCl + ((NH4)2)CO3
Al + CuCl + H2O = AlCl + CuO + H =>
Al + CuCl + H2O = AlCl + CuO + 2 H
Na2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = 3 KNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Na(NaN3) = Na2N + N2 =>
Na(NaN3) = Na2N + N2
H2S2O3 + Pb(NO3)2 = HNO3 + PbS2O3 =>
H2S2O3 + Pb(NO3)2 = 2 HNO3 + PbS2O3
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
SO3 + MnO4{-} + H{+} = SO4 + Mn{2}{+} + H2O =>
5 SO3 + 2 MnO4{-} + 6 H{+} = 5 SO4 + 2 Mn{2}{+} + 3 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
9.9999999999995H{+} + 6 Cr2O72{-} + 427 C2H5OH = 4 Cr3{+} + 427 C2H4O + 432 H2O
Na + S2 = NaS =>
2 Na + S2 = 2 NaS
C6H14O6 + H2O = C6H16O7 =>
C6H14O6 + H2O = C6H16O7
CO2 + H2O = CH3CH2CH2OH + O2 =>
6 CO2 + 8 H2O = 2 CH3CH2CH2OH + 9 O2
Al(ClO3)3 = Al + (ClO3) =>
Al(ClO3)3 = Al + 3(ClO3)
Br2 + Sn = Br{-} + Sn2{+} =>
Br2 + 4 Sn = 2 Br{-} + 2 Sn2{+}
H3PO4 + N = H2O + HNO3 + P4 =>
4 H3PO4 + 4 N = 4 H2O + 4 HNO3 + P4
Ga + Cd(NO3)2 = Cd + Ga(NO3)3 =>
2 Ga + 3 Cd(NO3)2 = 3 Cd + 2 Ga(NO3)3
Mg + C = Mg2C =>
2 Mg + C = Mg2C
HI(aq) + Al(s) = AlI(aq) + H2(g) =>
2 HI(aq) + 2 Al(s) = 2 AlI(aq) + H2(g)
CH3C6H4SO3Na + (CH3)2SO4 = CH3C6H4(CH3)2SO4 + SO3Na =>
CH3C6H4SO3Na + (CH3)2SO4 = CH3C6H4(CH3)2SO4 + SO3Na
NaBr + Li3PO4 = Na3PO4 + LiBr =>
3 NaBr + Li3PO4 = Na3PO4 + 3 LiBr
CuSO4 + NaBr = CuBr2Na2SO4 =>
CuSO4 + 2 NaBr = CuBr2Na2SO4
C6H5COCl + C2H5NO2 = C9H9NO3 + HCl =>
C6H5COCl + C2H5NO2 = C9H9NO3 + HCl
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
H3PO4 + KI = H3I + KPO4 =>
H3PO4 + KI = H3I + KPO4
C2H4O2 + NaOH = H2O + NaC2H3O2 =>
C2H4O2 + NaOH = H2O + NaC2H3O2
KOH + (NH4)2SO4 = H2O + K2SO4 + NH3 =>
2 KOH + (NH4)2SO4 = 2 H2O + K2SO4 + 2 NH3
CaO + H2O = HO + CaOH =>
CaO + H2O = HO + CaOH
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
HClO4 + Na(OH)2 = Na(ClO4)2 + H2O =>
2 HClO4 + Na(OH)2 = Na(ClO4)2 + 2 H2O
CaCO3(s) + HCl = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl = CaCl2 + H2CO3
BaCO3 + SO2 = BaSO3 + CO2 =>
BaCO3 + SO2 = BaSO3 + CO2
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