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CaCO3 + 2 KF = K2CO3 + CaF2
NaH(aq) + H2O(aq) = NaOH(s) + H2(aq) =>
NaH(aq) + H2O(aq) = NaOH(s) + H2(aq)
SnCl2 + AlI3 = SnI2 + AlCl3 =>
3 SnCl2 + 2 AlI3 = 3 SnI2 + 2 AlCl3
S + Na2S4 = Na2S5 =>
S + Na2S4 = Na2S5
Na2SO4 + Mg(NO2)2 = Mg(SO4) + Na(NO2) =>
Na2SO4 + Mg(NO2)2 = Mg(SO4) + 2 Na(NO2)
BaCl2 + Mg = MgCl + Ba =>
BaCl2 + 2 Mg = 2 MgCl + Ba
HNO3 + CHCl3 = H2O + CCl3NO2 =>
HNO3 + CHCl3 = H2O + CCl3NO2
Pb1(OH)2 + HCl = H2O + PbCl2 =>
Pb1(OH)2 + 2 HCl = 2 H2O + PbCl2
CrCl2 + O2 + H2O = Cr2O3 + HCl =>
4 CrCl2 + O2 + 4 H2O = 2 Cr2O3 + 8 HCl
NaBr + NaBrO + HCl = NaCl + H2O + Br2 =>
NaBr + NaBrO + 2 HCl = 2 NaCl + H2O + Br2
Zn(CH3COO)2 + NH4OH = ZnO + CH3COONH4 + H2O =>
Zn(CH3COO)2 + 2 NH4OH = ZnO + 2 CH3COONH4 + H2O
C6H7(NO2)3O5 + O2 = CO2 + NO2 + H2O =>
4 C6H7(NO2)3O5 + 21 O2 = 24 CO2 + 12 NO2 + 14 H2O
FeCl3 + HCl = Cl + FeH =>
FeCl3 + HCl = 4 Cl + FeH
(Co(NH3)6)Cl3 + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12(Co(NH3)6)Cl3 + 36 NaOH = 4 Co3O4 + 72 NH3 + 36 NaCl + O2 + 18 H2O
Na3[Cr(OH)6] + Cr2(SO4)3 = Na2SO4 + Cr(OH)3 =>
2 Na3[Cr(OH)6] + Cr2(SO4)3 = 3 Na2SO4 + 4 Cr(OH)3
Zn = Zn4 =>
4 Zn = Zn4
CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
Na3PO4 + Ag(NO3)2 = AgPO4 + Na3(NO3)2 =>
Na3PO4 + Ag(NO3)2 = AgPO4 + Na3(NO3)2
Sr + H2O = SrHO + H =>
Sr + H2O = SrHO + H
HBr + CrS = HCr + BrS =>
HBr + CrS = HCr + BrS
BeCO3 = BeC + O =>
BeCO3 = BeC + 3 O
Al + Zn(No3)2 = AlNo3 + Zn =>
2 Al + Zn(No3)2 = 2 AlNo3 + Zn
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2 =>
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2
Sr3(BO3)2(aq) + Ti2(Cr2O7)3(aq) = Ti2(BO3)2(aq) + SrCr2O7(aq) =>
Sr3(BO3)2(aq) + Ti2(Cr2O7)3(aq) = Ti2(BO3)2(aq) + 3 SrCr2O7(aq)
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + HNO3 + NaNO3 =>
Th(NO3)4 + Na2CO3 + H2O = ThOCO3 + 2 HNO3 + 2 NaNO3
Ag2O + H2O = Ag2(OH)2 =>
Ag2O + H2O = Ag2(OH)2
Re2S7 + HNO3 = HReO4 + NO2 + H2SO4 + H2O =>
Re2S7 + 56 HNO3 = 2 HReO4 + 56 NO2 + 7 H2SO4 + 20 H2O
CO2 + H{+} + e = H2C2O4 =>
2 CO2 + 2 H{+} + 2e = H2C2O4
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
Zr(OH)4 + F{-} + H3O{+} = F2 + H2O + Zr =>
Zr(OH)4 + 4 F{-} + 4 H3O{+} = 2 F2 + 8 H2O + Zr
CH3NH2 + H2SO4 = CH3NSO2 + H2O =>
CH3NH2 + H2SO4 = CH3NSO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O = H2CO3 =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
P3F4 = P + F =>
P3F4 = 3 P + 4 F
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
HCl + K3S = KCl + H3S =>
3 HCl + K3S = 3 KCl + H3S
LiSO4 + HCl = LiCl + HSO4 =>
LiSO4 + HCl = LiCl + HSO4
Al(NO3)3 + Be3(PO4)2 = Al(PO4) + Be(NO3)2 =>
2 Al(NO3)3 + Be3(PO4)2 = 2 Al(PO4) + 3 Be(NO3)2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
PbPO4 + SnS2 = Pb2S3 + Sn3(PO4)4 =>
4 PbPO4 + 3 SnS2 = 2 Pb2S3 + Sn3(PO4)4
SiO2 + KOH = SiO3K2 + H2O =>
SiO2 + 2 KOH = SiO3K2 + H2O
SO3 + LiOH = Li2(SO4) + H2O =>
SO3 + 2 LiOH = Li2(SO4) + H2O
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
IOH + HI = H2O + I2 =>
IOH + HI = H2O + I2
CH3CoOH + NaHCO3 = CH3CoONa + CO2 + H2O =>
CH3CoOH + NaHCO3 = CH3CoONa + CO2 + H2O
Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
Cr2O7 + 2 C2H5OH + 3 H2SO4 = Cr2(SO4)3 + 2 CH3COOH + 5 H2O
Mg(NO3)2 = MgO + (NO)2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2(NO)2 + 3 O2
FeSO4(aq) + Al(s) = Al2(SO4)3(aq) + Fe(s) =>
3 FeSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Fe(s)
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
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