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Ca(OH)2(aq) + Na2SO4(aq) = 2 NaOH(aq) + CaSO4(s)
Fe(s) + S8 = Fe2S3(s) =>
16 Fe(s) + 3 S8 = 8 Fe2S3(s)
SO3 + OH{-} = SO4{2-} + H2O =>
SO3 + 2 OH{-} = SO4{2-} + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
HKKK + O2 = KKK + H2O =>
4 HKKK + O2 = 4 KKK + 2 H2O
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
Zn(OH)2 + Ba(NO3)2 = Zn(NO3)2 + Ba(OH)2 =>
Zn(OH)2 + Ba(NO3)2 = Zn(NO3)2 + Ba(OH)2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2O + CH5N = H3O + CH4N =>
H2O + CH5N = H3O + CH4N
Br2 + AgNO3 + H2O = AgBr + AgBrO3 + HNO3 =>
3 Br2 + 6 AgNO3 + 3 H2O = 5 AgBr + AgBrO3 + 6 HNO3
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
CuNO3 + ZnCl2 = CuCl + Zn(NO3)2 =>
2 CuNO3 + ZnCl2 = 2 CuCl + Zn(NO3)2
NaNO2 + HNO2 = NaH + NO2 =>
NaNO2 + HNO2 = NaH + 2 NO2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
SNSO4 + FeSO4 = SN + Fe2(SO4)3 =>
SNSO4 + 2 FeSO4 = SN + Fe2(SO4)3
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
Al + HCl + H2O2 = AlCl3 + H2O =>
2 Al + 6 HCl + 3 H2O2 = 2 AlCl3 + 6 H2O
(NH4)2SO4 + Al(CN)3 = (SO4)3Al2 + NH4CN =>
3(NH4)2SO4 + 2 Al(CN)3 = (SO4)3Al2 + 6 NH4CN
KHC4H4O6 + KOH = K6C4O6 + H2O =>
KHC4H4O6 + 5 KOH = K6C4O6 + 5 H2O
Zn + K2(Cr2O7) + H2(SO4) = Zn(SO4) + Cr2(SO4)3 + K2(SO4) + H2O =>
3 Zn + K2(Cr2O7) + 7 H2(SO4) = 3 Zn(SO4) + Cr2(SO4)3 + K2(SO4) + 7 H2O
*2C4H10 + O2 = CO2 + H2O =>
*2C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCO3 + Fe = FeCO3 + Zn =>
ZnCO3 + Fe = FeCO3 + Zn
NaOH + N = Na3N + OH =>
3 NaOH + N = Na3N + 3 OH
C4H9Cl + KCN = KCl + H2 + C4H7CN =>
C4H9Cl + KCN = KCl + H2 + C4H7CN
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
C7H12O3 + O2 = CO2 + H2O =>
2 C7H12O3 + 17 O2 = 14 CO2 + 12 H2O
HCOOH + O = CO2 + H2O =>
HCOOH + O = CO2 + H2O
C2H6O + O = C2H4O + H2O =>
C2H6O + O = C2H4O + H2O
K2CrO4 + CuSO4 = K2SO4 + CuCrO4 =>
K2CrO4 + CuSO4 = K2SO4 + CuCrO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaNO3 + Al + NaOH + H2O = Na3(Al(OH)6) + NH3 =>
3 NaNO3 + 8 Al + 21 NaOH + 18 H2O = 8 Na3(Al(OH)6) + 3 NH3
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O =>
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
NaOH + NH4Cl = NaCl + NH4(OH) =>
NaOH + NH4Cl = NaCl + NH4(OH)
NO + KOH + KClO3 = KNO3 + KCl + H2O =>
2 NO + 2 KOH + KClO3 = 2 KNO3 + KCl + H2O
Cu + Ag2(NO3)2 = Ag + Cu(NO3)2 =>
Cu + Ag2(NO3)2 = 2 Ag + Cu(NO3)2
NaH2PO4 + Na3PO4 = Na2HPO4 =>
NaH2PO4 + Na3PO4 = 2 Na2HPO4
Zn(NO3)2 + NH3 + H2O = Zn(OH)3 + NH4NO3 =>
8 Zn(NO3)2 + 14 NH3 + 21 H2O = 8 Zn(OH)3 + 15 NH4NO3
C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + NO + H =>
C4H9NO2 + HCl + NaNO2 = C4H6O2 + NaCl + 2 NO + 4 H
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
Ca(OH)2 + NaOH = Na2(Ca(OH)4) =>
Ca(OH)2 + 2 NaOH = Na2(Ca(OH)4)
KO2 + H2O + CO2 = KHCO3 + O2 = NAHCO3 + CO2 + NA2CO3 + H2O =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
Na2CO3 + CaC2 = Na2Ca + CO3C2 =>
Na2CO3 + CaC2 = Na2Ca + CO3C2
Zn + F = ZnF2 =>
Zn + 2 F = ZnF2
Ga2O3 + KOH = KGaO2 + H2O =>
Ga2O3 + 2 KOH = 2 KGaO2 + H2O
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2
Fe(NO3)3*9H2O + CH4N2O = FeO + CO2 + H2O + N2 =>
6 Fe(NO3)3*9H2O + 16 CH4N2O = 6 FeO + 16 CO2 + 86 H2O + 25 N2
C(s) + SO2 = CS2 + CO =>
5 C(s) + 2 SO2 = CS2 + 4 CO
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