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BH5 + 3 H2O = H3BO3 + 4 H2
HNO3 + Fe = FeN3O9 + NO + H2O =>
4 HNO3 + Fe = FeN3O9 + NO + 2 H2O
Rb + BaCl2 = Ba + RbCl =>
2 Rb + BaCl2 = Ba + 2 RbCl
Na4SiO4(s) + H2SO4(aq) = SiO2 + Na2SO4 + H2O =>
Na4SiO4(s) + 2 H2SO4(aq) = SiO2 + 2 Na2SO4 + 2 H2O
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + HBr =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 N2 + 2 SO2 + 2 HBr
NaOH + Cd2 = Na + Cd2(OH)3 =>
3 NaOH + Cd2 = 3 Na + Cd2(OH)3
C7H16 + O2 = C20 + H2O =>
20 C7H16 + 80 O2 = 7 C20 + 160 H2O
Al + HgBr2 = AlBr + Hg =>
2 Al + HgBr2 = 2 AlBr + Hg
NaOH + HCl*H2O = NaCl + H2O =>
NaOH + HCl*H2O = NaCl + 2 H2O
Y2O3 + BaO2 + CuO = YBa2Cu3O7 + O =>
Y2O3 + 4 BaO2 + 6 CuO = 2 YBa2Cu3O7 + 3 O
[Ni(NH3)6]Br3 = NiBr2 + NH3 + Br2 =>
2[Ni(NH3)6]Br3 = 2 NiBr2 + 12 NH3 + Br2
Na + MgS = Na2S + Mg =>
2 Na + MgS = Na2S + Mg
Ca(s) + H2O(aq) = H2(g) + Ca(OH)2(aq) =>
Ca(s) + 2 H2O(aq) = H2(g) + Ca(OH)2(aq)
CaSO4H2O = CaSO4(H2O) =>
CaSO4H2O = CaSO4(H2O)
K2CrO4 + SO2 + H2O = KCr(SO4)2*12H2O + KSO2 =>
K2CrO4 + 3 SO2 + 12 H2O = KCr(SO4)2*12H2O + KSO2
Ni(OH)2 + HNO3 = HOH + Ni(NO3)2 =>
Ni(OH)2 + 2 HNO3 = 2 HOH + Ni(NO3)2
FeBr2 + Sr(OH)2 = Fe(OH)2 + Br2Sr =>
FeBr2 + Sr(OH)2 = Fe(OH)2 + Br2Sr
Cu(NO3)2 = Cu2O3 + N2O3 + O2 =>
4 Cu(NO3)2 = 2 Cu2O3 + 4 N2O3 + 3 O2
CH3CH2CH2COH + Ag2O = CH3CH2COOH + Ag =>
3 CH3CH2CH2COH + 5 Ag2O = 4 CH3CH2COOH + 10 Ag
Li + Na2HPO4 + NaOH = Na + Li3PO4 + H2O =>
3 Li + Na2HPO4 + NaOH = 3 Na + Li3PO4 + H2O
NiSO4 + NaOH = NiNaOH + SO4 =>
NiSO4 + NaOH = NiNaOH + SO4
KCl + Cu(C2H3O2)2 = KC2H3O2 + CuCl2 =>
2 KCl + Cu(C2H3O2)2 = 2 KC2H3O2 + CuCl2
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq) =>
Pb(NO3)2(aq) + NH3(aq) = PbNH3(solid) + (NO3)2(aq)
(C2H5NH2HCl) + ZnCl2 = (C2H5NH3)2ZnCl4 =>
2(C2H5NH2HCl) + ZnCl2 = (C2H5NH3)2ZnCl4
K2HPO4 + Ba(NO3)2 = KNO3 + Ba2(HPO4)2 =>
2 K2HPO4 + 2 Ba(NO3)2 = 4 KNO3 + Ba2(HPO4)2
Fe{2+} + I3{-} = I{-} + Fe{3+} =>
2 Fe{2+} + I3{-} = 3 I{-} + 2 Fe{3+}
Al + H2O = HAl + O =>
2 Al + H2O = 2 HAl + O
Fe(OH)3 + H2SO3 = FeOHSO3 + H2O =>
Fe(OH)3 + H2SO3 = FeOHSO3 + 2 H2O
NaNO(s) = Na + NO =>
NaNO(s) = Na + NO
HCHO2 + HO = CHO2 + H2O =>
HCHO2 + HO = CHO2 + H2O
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2 =>
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2
Cl + H + CO2 = ClHCO2 =>
Cl + H + CO2 = ClHCO2
Fe2O3 + KCIO3 + KOH = K2FeO4 + KCI + H2O =>
Fe2O3 + KCIO3 + 4 KOH = 2 K2FeO4 + KCI + 2 H2O
C12 + O2 = C1O2 =>
C12 + 12 O2 = 12 C1O2
KNO3 + Ba(OH)2 = Ba(NO3)2 + KOH =>
2 KNO3 + Ba(OH)2 = Ba(NO3)2 + 2 KOH
NaCl(s) + H2SO4(l) = Na2SO4(s) + HCl =>
2 NaCl(s) + H2SO4(l) = Na2SO4(s) + 2 HCl
Mn2(SO4)3 + Fe = Fe2(SO4)3 + Mn =>
Mn2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Mn
C2H2O4 + H2O = C2H6O6 =>
C2H2O4 + 2 H2O = C2H6O6
V(OH)3 + NaOH = NaVO2 + H2O =>
V(OH)3 + NaOH = NaVO2 + 2 H2O
KNO3 + Mg + H2O = NH2OH + KOH + Mg(OH)2 =>
KNO3 + 3 Mg + 5 H2O = NH2OH + KOH + 3 Mg(OH)2
FeO + H2O + CO2 = Fe3O4 + CH4 =>
12 FeO + 2 H2O + CO2 = 4 Fe3O4 + CH4
Eu + TeO2 + SiO2 = Eu2TeSiO4 =>
2 Eu + TeO2 + SiO2 = Eu2TeSiO4
Tl2O3 + AlH2OH = TlOH + Al + H2O =>
Tl2O3 + 4 AlH2OH = 2 TlOH + 4 Al + 5 H2O
K2Cl2O8 = K2Cl2 + O =>
K2Cl2O8 = K2Cl2 + 8 O
Mg2SiO4 + CaSiO3 = MgO + CaMgSi2O6 =>
Mg2SiO4 + CaSiO3 = MgO + CaMgSi2O6
U{4+} + MnO4{-} + H2O = UO2{2+} + Mn{2+} + H{+} =>
5 U{4+} + 2 MnO4{-} + 2 H2O = 5 UO2{2+} + 2 Mn{2+} + 4 H{+}
Cu(OH)2 + HNO3 = Cu + NO3 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu + 2 NO3 + 2 H2O
Li + Pr6O11 = LiPr6O11 =>
Li + Pr6O11 = LiPr6O11
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
Ca(HSO3)2 + HNO3 = Ca(NO3)2 + H2O + SO2 =>
Ca(HSO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 SO2
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