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K2S(aq) + BaCl2(aq) = K2Cl2 + BaS
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2(SO4) + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2O
H6Si2O7 + Th(OH)4 = Th6(Si2O7)4 + H2O =>
4 H6Si2O7 + 6 Th(OH)4 = Th6(Si2O7)4 + 24 H2O
PBr3 + H2O = P(OH)3 + HBr =>
PBr3 + 3 H2O = P(OH)3 + 3 HBr
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Br2(l) + FeCl3(aq) = FeBr2(aq) + Cl2(g) =>
2 Br2(l) + 2 FeCl3(aq) = 2 FeBr2(aq) + 3 Cl2(g)
KIO3 + C6H10O5 = CO2 + H2O + KI =>
4 KIO3 + C6H10O5 = 6 CO2 + 5 H2O + 4 KI
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl(aq) =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH3 + Cl3 = HCl + NCl2 =>
3 NH3 + 5 Cl3 = 9 HCl + 3 NCl2
Cu(OH)2 + HI = HOH + CuI2 =>
Cu(OH)2 + 2 HI = 2 HOH + CuI2
NaH4Cl + H2O = H3O + NaH3Cl =>
NaH4Cl + H2O = H3O + NaH3Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + HOH(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 HOH(l)
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
LiBr + Co(SO3)2 = Co(Br)4 + Li4(SO3)2 =>
4 LiBr + Co(SO3)2 = Co(Br)4 + Li4(SO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CC5H12 + O2 = CO2 + H2O =>
CC5H12 + 9 O2 = 6 CO2 + 6 H2O
K2CrO4 + HCl = CrCl3 + H2O + Cl + KCl =>
K2CrO4 + 8 HCl = CrCl3 + 4 H2O + 3 Cl + 2 KCl
SnS2 + O2 = SnO3 + SO2 =>
2 SnS2 + 7 O2 = 2 SnO3 + 4 SO2
H2 + MnO2 = Mn + H2O =>
2 H2 + MnO2 = Mn + 2 H2O
Na(HCO3) + HCl = NaCl + (H2CO3) =>
Na(HCO3) + HCl = NaCl + (H2CO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
CuBr2 + Fe(NO3) = FeBr + Cu(NO3)2 =>
CuBr2 + 2 Fe(NO3) = 2 FeBr + Cu(NO3)2
Be(OH)NO3 + HCl = HNO3 + BeCl2 + H2O =>
Be(OH)NO3 + 2 HCl = HNO3 + BeCl2 + H2O
SbCl + Sn = SnCl2 + Sb =>
2 SbCl + Sn = SnCl2 + 2 Sb
C3H8O + HCl = CH3Cl + H2O =>
C3H8O + 3 HCl = 3 CH3Cl + H2O
FeCl2(aq) + NH3(aq) + H2O = Fe(OH)2(s) + NH4Cl(aq) =>
FeCl2(aq) + 2 NH3(aq) + 2 H2O = Fe(OH)2(s) + 2 NH4Cl(aq)
CH2CHCN + O2 = CO2 + H2O + N =>
4 CH2CHCN + 15 O2 = 12 CO2 + 6 H2O + 4 N
FeCl3HI = FeCl2HClI =>
FeCl3HI = FeCl2HClI
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
HBr + Cs(OH) = H2O + CsBr =>
HBr + Cs(OH) = H2O + CsBr
Ca + {2}H{+} = Ca{2}H =>
Ca + {2}H{+} = Ca{2}H
Cu + Fe{3+} = Cu{2+} + Fe =>
3 Cu + 2 Fe{3+} = 3 Cu{2+} + 2 Fe
Cl2 + Na2S2O + NaOH = NaCl + Na2SO2 + H2O =>
2 Cl2 + Na2S2O + 6 NaOH = 4 NaCl + 2 Na2SO2 + 3 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
*H + O = *HO =>
*H + O = *HO
Ca(HCO3)2 + AlCl3 = Al(HCO3)3 + CaCl2 =>
3 Ca(HCO3)2 + 2 AlCl3 = 2 Al(HCO3)3 + 3 CaCl2
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l) =>
NH4Cl(aq) + KOH(aq) = NH3(l) + KCl(aq) + H2O(l)
Cr2O7{2-} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
KMnO4 + C2H4 + H2SO4 = C2H2O4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + C2H4 + 3 H2SO4 = C2H2O4 + 4 H2O + K2SO4 + 2 MnSO4
Pb(NO3)2 + NaOH = Na2PbO2 + NaNO3 + H2O =>
Pb(NO3)2 + 4 NaOH = Na2PbO2 + 2 NaNO3 + 2 H2O
CaCl + NaSO4 = CaNa + ClSO4 =>
CaCl + NaSO4 = CaNa + ClSO4
SbCl2 + Fe = Sb + FeCl2 =>
SbCl2 + Fe = Sb + FeCl2
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
CrO3 + H2S = Cr2S3 + S + H2O =>
2 CrO3 + 6 H2S = Cr2S3 + 3 S + 6 H2O
PbO + H2O = H2O2Pb =>
PbO + H2O = H2O2Pb
C3H7OH(l) + O2 = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O
(NH4)2CO3 + ZnBr2 = NH4Br + ZnCO3 =>
(NH4)2CO3 + ZnBr2 = 2 NH4Br + ZnCO3
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