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CaH2 + Fe = FeH2 + Ca
SiI4(aq) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(aq) + 2 Mg(s) = Si(s) + 2 MgI2(s)
HO + CO + O2 = CHO4 =>
HO + CO + O2 = CHO4
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
Na + Sn{+4} = Na{+} + Sn{+2} =>
2 Na + Sn{+4} = 2 Na{+} + Sn{+2}
CH3CH2OH + O2 = H2O + CH3COOCH2CH3 =>
2 CH3CH2OH + O2 = 2 H2O + CH3COOCH2CH3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C20H24N2O2 + H2O = C20H25N2O2 + OH =>
C20H24N2O2 + H2O = C20H25N2O2 + OH
Li + S = Li2S =>
2 Li + S = Li2S
HFO = F2O + H2O =>
2 HFO = F2O + H2O
Ca(NO3) + Na3PO4 = Ca3(PO4) + Na(NO3) =>
3 Ca(NO3) + Na3PO4 = Ca3(PO4) + 3 Na(NO3)
Sc + HNO3 = NH4NO3 + Sc(NO3)2 + H2O =>
4 Sc + 10 HNO3 = NH4NO3 + 4 Sc(NO3)2 + 3 H2O
Hg2 + SO = HgSO =>
Hg2 + 2 SO = 2 HgSO
Na4Fe(CN)6 + HCl = HCN + NaCl + FeCl2 =>
Na4Fe(CN)6 + 6 HCl = 6 HCN + 4 NaCl + FeCl2
CaCO3 + H4SiO4 = CaH2SiO4H2O + CO2 =>
CaCO3 + H4SiO4 = CaH2SiO4H2O + CO2
NaBr + MgCl2 = NaCl2 + MgBr =>
NaBr + MgCl2 = NaCl2 + MgBr
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
KNO3 + NH4C2H3O2 = NH4NO3 + KC2H3O2 =>
KNO3 + NH4C2H3O2 = NH4NO3 + KC2H3O2
K2Cr2O7 + H2SO4 + H3PO3 = H3PO4 + K2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 H3PO3 = 4 H3PO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
CaOSiO2 + HCl = CaOH + SiO2Cl =>
CaOSiO2 + HCl = CaOH + SiO2Cl
HNO3(aq) + Ni(s) = Ni(NO3)2 + H2(g) =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2 + H2(g)
CaI2 + H2O = CaOH + I2H =>
CaI2 + H2O = CaOH + I2H
CaC7H6O4 + KClO4 = CaO + KCl + H2O + CO =>
4 CaC7H6O4 + 7 KClO4 = 4 CaO + 7 KCl + 12 H2O + 28 CO
K3PO4 + BaI2 = Ba3(PO4)2 + KI =>
2 K3PO4 + 3 BaI2 = Ba3(PO4)2 + 6 KI
CH3(OCH2CH2)2OH + O2 = CO2 + H2O =>
2 CH3(OCH2CH2)2OH + 13 O2 = 10 CO2 + 12 H2O
CaO(s) + H2O(aq) = Ca(OH)2(s) =>
CaO(s) + H2O(aq) = Ca(OH)2(s)
CH3Cl + H2 = CH4 + HCl =>
CH3Cl + H2 = CH4 + HCl
Tb2O3 + Mn2O3 = TbMnO3 =>
Tb2O3 + Mn2O3 = 2 TbMnO3
Fe(SCN)2 + Fe(NO3)3 = Fe(NO3)2 + Fe(SCN)3 =>
3 Fe(SCN)2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 Fe(SCN)3
Ga + FeCl2 = Fe + GaCl3 =>
2 Ga + 3 FeCl2 = 3 Fe + 2 GaCl3
KMnO4 + K2SO3 + KOH = K3MnO4 + H2O + K2SO4 =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + H2O + K2SO4
FeCl3 + KCSN = FeCl3KCSN =>
FeCl3 + KCSN = FeCl3KCSN
PbNO3 + FeCl = FeNO3 + PbCl =>
PbNO3 + FeCl = FeNO3 + PbCl
SiO2 + Fe2SiO4 + Na2Mg2Si6O15 + Na = Na2MgSi4O10 + Fe =>
3 SiO2 + Fe2SiO4 + 2 Na2Mg2Si6O15 + 4 Na = 4 Na2MgSi4O10 + 2 Fe
(NH3OH)2SO4 + NaOH = Na2SO4 + NH2OHH2O =>
(NH3OH)2SO4 + 2 NaOH = Na2SO4 + 2 NH2OHH2O
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
As + ClO2{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
4 As + 5 ClO2{-} + 12 OH{-} = 4 AsO4{3-} + 5 Cl{-} + 6 H2O
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
CuCl2 + NH4NO3 = Cl2NH4 + CuNO3 =>
CuCl2 + NH4NO3 = Cl2NH4 + CuNO3
HBr(aq) + KF(aq) = HF(aq) + KBr(aq) =>
HBr(aq) + KF(aq) = HF(aq) + KBr(aq)
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
Na2O3 + H2O = NaOH + O2 =>
Na2O3 + H2O = 2 NaOH + O2
Mg + HClO4 = MgCl2 + H2 + O2 =>
Mg + 2 HClO4 = MgCl2 + H2 + 4 O2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaOH + H2O =>
2 NaNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 2 NaOH + 2 H2O
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
Be(oh)2 + MgSO4 = BeSO4 + Mg(oh)2 =>
Be(oh)2 + 2 MgSO4 = 2 BeSO4 + Mg(oh)2
KHS + O2 = KOH + S =>
2 KHS + O2 = 2 KOH + 2 S
S2Cl2 + Cr2O3 = CrCl3 + SO3 + S =>
3 S2Cl2 + Cr2O3 = 2 CrCl3 + SO3 + 5 S
NaF + Yb = Na + YbF =>
NaF + Yb = Na + YbF
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