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CaF2 + H2SO4 = CaSO4 + 2 HF
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Mg(OH)2 + H3PO4(aq) = Mg3(PO4)2(s) + H2O(l) =>
3 Mg(OH)2 + 2 H3PO4(aq) = Mg3(PO4)2(s) + 6 H2O(l)
Sr + HCl = SrCl2 + H2 =>
Sr + 2 HCl = SrCl2 + H2
NiS + KNO3 + H2SO4 = NiSO4 + K2SO4 + NO + H2O =>
3 NiS + 8 KNO3 + 4 H2SO4 = 3 NiSO4 + 4 K2SO4 + 8 NO + 4 H2O
Ca(NO3)2(aq) + K3PO4(aq) = CaPO4(aq) + K3(NO3)2(s) =>
Ca(NO3)2(aq) + K3PO4(aq) = CaPO4(aq) + K3(NO3)2(s)
KBr(aq) + O3(aq) = Br + K2O =>
6 KBr(aq) + O3(aq) = 6 Br + 3 K2O
Mg + H2S04 = H2 + Mg2S04 =>
2 Mg + H2S04 = H2 + Mg2S04
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
HNO3 + Zn = Zn(NO3) + (NH4NO3) + H2O =>
10 HNO3 + 8 Zn = 8 Zn(NO3) + (NH4NO3) + 3 H2O
CH9 + H2O = CO + H2 =>
2 CH9 + 2 H2O = 2 CO + 11 H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
PbCl2 + HCl = PbCl4 + H2 =>
PbCl2 + 2 HCl = PbCl4 + H2
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g) =>
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g)
KMnO4 + H2C204 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
FeI3 + Mg2 = MgI3 + IFe =>
3 FeI3 + Mg2 = 2 MgI3 + 3 IFe
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
KAlSi3O8 + H2CO3 + H2O = HCO3 + SiO2 + K + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H2CO3 + H2O = 2 HCO3 + 4 SiO2 + 2 K + Al2Si2O5(OH)4
Mn(OH)2 + OH{-} = MnO(OH)2 + H{+} + {-} =>
Mn(OH)2 + OH{-} = MnO(OH)2 + H{+} + 2e
CaCl2(aq) + K2SO4(aq) = KCl(aq) + CaSO4(s) =>
CaCl2(aq) + K2SO4(aq) = 2 KCl(aq) + CaSO4(s)
BaCl{2} + NaNO{3} = NaCl + Ba(NO{3}){2} =>
BaCl{2} + NaNO{3} = NaCl + Ba(NO{3}){2}
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
NaBr + FeCl3 = NaCl3 + BrFe =>
NaBr + FeCl3 = NaCl3 + BrFe
H1BrO3 + KOH = K1BrO3 + H2O =>
H1BrO3 + KOH = K1BrO3 + H2O
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
Co3OH + HI = H2O + Co3I =>
Co3OH + HI = H2O + Co3I
H3N + NaOH = HOH + Na3N =>
H3N + 3 NaOH = 3 HOH + Na3N
Fe(s) + Ti(NO2)3(aq) = Ti(s) + Fe(NO2)2(aq) =>
3 Fe(s) + 2 Ti(NO2)3(aq) = 2 Ti(s) + 3 Fe(NO2)2(aq)
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
S(NH4)2(aq) + Fe(NO3)3(aq) = NH4NO3 + Fe2S3 =>
3 S(NH4)2(aq) + 2 Fe(NO3)3(aq) = 6 NH4NO3 + Fe2S3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KI + Pb2NO3 = KPb2 + INO3 =>
KI + Pb2NO3 = KPb2 + INO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C + KOH = COH + K =>
C + KOH = COH + K
CH2CHNH2COOH = CH2CH2NH2 + CO2 =>
CH2CHNH2COOH = CH2CH2NH2 + CO2
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
CoCl2(aq) + NaOH(aq) = CoOH(s) + NaCl2(aq) =>
CoCl2(aq) + NaOH(aq) = CoOH(s) + NaCl2(aq)
NO(d) + O2(d) = NO2(d) =>
2 NO(d) + O2(d) = 2 NO2(d)
Na2S + Zn + NH3Cl = NaCl + ZnS + NH3 =>
Na2S + Zn + 2 NH3Cl = 2 NaCl + ZnS + 2 NH3
(NH4)3PO4 + Co(OH)2 = Co3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Co(OH)2 = Co3(PO4)2 + 6 NH4OH
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ka + H3Cl = Ka3Cl + H =>
3 Ka + H3Cl = Ka3Cl + 3 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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