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I2 + CaF2 = 2 F + CaI2
Co2 + I = CoI2 =>
Co2 + 4 I = 2 CoI2
NI + HNO3 = NI(NO3)2 + N2O + H2O =>
4 NI + 10 HNO3 = 4 NI(NO3)2 + N2O + 5 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeS2 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 7 H2O + 2 H2SO4 + 15 NO2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
CH3ClCH3OH = CH3OCH3HCl =>
CH3ClCH3OH = CH3OCH3HCl
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
FeS2 + HNO3 = Fe2(SO4)3 + H2O + H2SO4 + NO =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 4 H2O + H2SO4 + 10 NO
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + CO2 + H2O =>
6 C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + 9 CO2 + 6 H2O
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = MnSO4(aq) + Na2SO4(aq) + K2SO4(aq) + H2O =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 Na2SO4(aq) + K2SO4(aq) + 3 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
CH2CHCOOHHCl = CH2ClCH2COOH =>
CH2CHCOOHHCl = CH2ClCH2COOH
octasulfur + oxygengas = sulfurdioxide =>
S8 + 8 O2 = 8 SO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
HNO3 + NaS = NaNO3 + HS =>
HNO3 + NaS = NaNO3 + HS
Cu(NO3)3 + H2SO4 = Cu2(SO4)3 + HNO3 =>
2 Cu(NO3)3 + 3 H2SO4 = Cu2(SO4)3 + 6 HNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
S + Sc = Sc2S =>
S + 2 Sc = Sc2S
Ca(OH)2 + H2(CrO4) = H2O + Ca2(CrO4)2 =>
2 Ca(OH)2 + 2 H2(CrO4) = 4 H2O + Ca2(CrO4)2
N2O + CH3NO2 = N + CO2 + H2O =>
3 N2O + 2 CH3NO2 = 8 N + 2 CO2 + 3 H2O
HCl + PBr3 = PCl3 + HBr =>
3 HCl + PBr3 = PCl3 + 3 HBr
Cd + NiSO4 = CdSO4 + Ni =>
Cd + NiSO4 = CdSO4 + Ni
CH3CHCH2 + H2O = CH3CH2CH2OH =>
CH3CHCH2 + H2O = CH3CH2CH2OH
K2SO4 + NaNO3 = KNO3(aq) + Na2SO4(s) =>
K2SO4 + 2 NaNO3 = 2 KNO3(aq) + Na2SO4(s)
FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3
RbCN + H2O = RbOH + HCN =>
RbCN + H2O = RbOH + HCN
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
KNO3 + CuSO4 = KCuSO4 + NO3 =>
KNO3 + CuSO4 = KCuSO4 + NO3
Na2HPO4 + KOH = K3PO4 + NaOH + H2O =>
Na2HPO4 + 3 KOH = K3PO4 + 2 NaOH + H2O
HCO3{-} + BrO{-} = HBrO + CO3{2-} =>
HCO3{-} + BrO{-} = HBrO + CO3{2-}
K2Cr2O7 + H2C2O4(H2O)2 = K(Cr(C2O4)2(H2O)2)(H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K(Cr(C2O4)2(H2O)2)(H2O)2 + 6 CO2 + 13 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
K4[Fe(CN)6] + NaOH + Br2 = K3[Fe(CN)6] + NaBr + KOH =>
2 K4[Fe(CN)6] + 2 NaOH + Br2 = 2 K3[Fe(CN)6] + 2 NaBr + 2 KOH
Al + Ca3N2 = Ca3 + AlN2 =>
Al + Ca3N2 = Ca3 + AlN2
BaSO4 + H2O2 = Ba(OH)2SO4 =>
BaSO4 + H2O2 = Ba(OH)2SO4
Zn + Na2SO4 = ZnSO4 + Na =>
Zn + Na2SO4 = ZnSO4 + 2 Na
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
SO3 + CO = S + CO2 =>
SO3 + 3 CO = S + 3 CO2
Sn2F2 = SnF =>
Sn2F2 = 2 SnF
C6H3(CH3)3 + KMnO4 + H2SO4 = C6H3(COOH)3 + MnSO4 + K2SO4 + H2O =>
5 C6H3(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
Al + LiOH = Li3AlO3 + H2 =>
2 Al + 6 LiOH = 2 Li3AlO3 + 3 H2
Bi2S3 + KMnO4 + HCl = BiCl3 + MnCl2 + KCl + SO2 + H2O =>
5 Bi2S3 + 18 KMnO4 + 84 HCl = 10 BiCl3 + 18 MnCl2 + 18 KCl + 15 SO2 + 42 H2O
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