| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Cl2 = 4 HCl + O2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
Sr + H2SO4 = SrSO4 + H2 =>
Sr + H2SO4 = SrSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaO = Ca + O =>
CaO = Ca + O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
MnO4{-} + Fe{2+} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
NH3 + CdCl2 = Cd(NH3)4 + Cl =>
4 NH3 + CdCl2 = Cd(NH3)4 + 2 Cl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(ClO2)3 = Al + Cl2 + O2 =>
2 Al(ClO2)3 = 2 Al + 3 Cl2 + 6 O2
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
(NH4)2HPO4 + O2 = H2PO4 + HNO2 + H2O =>
4(NH4)2HPO4 + 13 O2 = 4 H2PO4 + 8 HNO2 + 10 H2O
H2O + NO2 = HNO3 + NO =>
H2O + 3 NO2 = 2 HNO3 + NO
C6H15N + POCl3 = (C3H7)2NPOCl2 + C6H15NHCl =>
2 C6H15N + POCl3 = (C3H7)2NPOCl2 + C6H15NHCl
Sr + H2CO3 = SrCO3 + H2 =>
Sr + H2CO3 = SrCO3 + H2
C6H15N + POCl3 = (C3H7)2NPOCl2 + C6H15N*HCl =>
2 C6H15N + POCl3 = (C3H7)2NPOCl2 + C6H15N*HCl
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Sr + H3PO4 = Sr3(PO4)2 + H2 =>
3 Sr + 2 H3PO4 = Sr3(PO4)2 + 3 H2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
BkF4 + Al = AlF3 + Bk =>
3 BkF4 + 4 Al = 4 AlF3 + 3 Bk
LiO + H2O = Li(OH) + O2 =>
4 LiO + 2 H2O = 4 Li(OH) + O2
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
H2O + NaN3 = NaOH + HN3 =>
H2O + NaN3 = NaOH + HN3
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Se + HNO3 = SeO2 + NO + H2O =>
3 Se + 4 HNO3 = 3 SeO2 + 4 NO + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2O + N2 = NH3 + O2 =>
6 H2O + 2 N2 = 4 NH3 + 3 O2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
H2O + KOBr = BrOH + HKO =>
H2O + KOBr = BrOH + HKO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CaSO3 + BaCO3 = CaCO3 + BaSO3 =>
CaSO3 + BaCO3 = CaCO3 + BaSO3
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/16
Équations équilibrées sur09/20/15
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