| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + HBr = MgBr + H
MnC2O4 + HNO3 = Mn(NO3)2 + CO2 + H2O + NO2 =>
MnC2O4 + 4 HNO3 = Mn(NO3)2 + 2 CO2 + 2 H2O + 2 NO2
Al + Ba(OH)2 = Al2(OH)3 + Ba =>
4 Al + 3 Ba(OH)2 = 2 Al2(OH)3 + 3 Ba
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
NH4NO3 + NaClO = NaNO3 + NH4ClO =>
NH4NO3 + NaClO = NaNO3 + NH4ClO
ZnSO4 + NaOH + HNO3 = ZnO + H2SO4 + NaNO3 =>
ZnSO4 + NaOH + HNO3 = ZnO + H2SO4 + NaNO3
HCHO + Cl2 = COCl2 + H2 =>
HCHO + Cl2 = COCl2 + H2
Pb(OH)4 + HCl = H2O + Pb(Cl)4 =>
Pb(OH)4 + 4 HCl = 4 H2O + Pb(Cl)4
NaHCO + O2 = Na2CO3 + CO2 + H2O =>
2 NaHCO + 2 O2 = Na2CO3 + CO2 + H2O
CrBr3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + NaBrO3 + 10 NaOH = 2 Na2CrO4 + 7 NaBr + 5 H2O
NH3 + KClO3 + NaOH = NaNO3 + KCl + H2O =>
3 NH3 + 4 KClO3 + 3 NaOH = 3 NaNO3 + 4 KCl + 6 H2O
Fe{3}2O3 = Fe{3}O =>
Fe{3}2O3 = Fe{3}O
C6H6 + O2 = CO2 + H2OO =>
C6H6 + 9 O2 = 6 CO2 + 3 H2OO
CoCl2*6(H2O) + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6(H2O) + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Ca(OCl)2 + K2CO3 = CaCO3 + KOCl =>
Ca(OCl)2 + K2CO3 = CaCO3 + 2 KOCl
C2H6 + CuO = C2H4O + H2O + Cu =>
C2H6 + 2 CuO = C2H4O + H2O + 2 Cu
Ca(No3)2 + Rb3Po4 = Ca3(Po4)2 + Rb(No3) =>
3 Ca(No3)2 + 2 Rb3Po4 = Ca3(Po4)2 + 6 Rb(No3)
NaBH4 + CuSO4 + NaOH = Na2SO4 + Cu + H3BO3 + H2O =>
NaBH4 + 4 CuSO4 + 7 NaOH = 4 Na2SO4 + 4 Cu + H3BO3 + 4 H2O
Pb(C2H3O2)2 + H2S = PbS + C2H4 + O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 C2H4 + 2 O2
FeO2 + H2SO4 = Fe(SO4)2 + H2O =>
FeO2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O
C2H5Cl + Na + CH3Cl = C3H8 + NaCl = pt,300* =>
C2H5Cl + 2 Na + CH3Cl = C3H8 + 2 NaCl
SrO + H2O = H2Sr + O2 =>
SrO + H2O = H2Sr + O2
F2 + Na2O = Na2F + O2 =>
F2 + 2 Na2O = 2 Na2F + O2
LiOH(aq) + BaCl2(aq) = LiCl(aq) + Ba(OH)2 =>
2 LiOH(aq) + BaCl2(aq) = 2 LiCl(aq) + Ba(OH)2
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
[Ni(NH3)6]Cl2 + HNO3 = [Ni(NH3)6](NO3)2 + HCl =>
[Ni(NH3)6]Cl2 + 2 HNO3 = [Ni(NH3)6](NO3)2 + 2 HCl
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2 =>
BaCO3(s) + CO2(g) + H2O = Ba(HCO3)2
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
Na2CO3(aq)K2CrO4(aq) = K2CO3Na2CrO4 =>
Na2CO3(aq)K2CrO4(aq) = K2CO3Na2CrO4
Mg3N2 + D2O = ND3 + MgO =>
Mg3N2 + 3 D2O = 2 ND3 + 3 MgO
HCl + KHCO3 = H2O + KCl + CO2 =>
HCl + KHCO3 = H2O + KCl + CO2
C15H31H + O2 = CO2 + H2O =>
C15H31H + 23 O2 = 15 CO2 + 16 H2O
C3H6(g) + O2 = H2O(g) + CO2(g) =>
2 C3H6(g) + 9 O2 = 6 H2O(g) + 6 CO2(g)
NaBr + Na2SO4 = Na + BrSO4 =>
NaBr + Na2SO4 = 3 Na + BrSO4
HNO3(aq) + K2CO3(aq) = H2CO3(aq) + KNO3(aq) =>
2 HNO3(aq) + K2CO3(aq) = H2CO3(aq) + 2 KNO3(aq)
C10H7CO2 + O2 = CO2 + H2O =>
4 C10H7CO2 + 47 O2 = 44 CO2 + 14 H2O
H2CO3 + NH4(OH) = (NH4)2(CO3) + H2O =>
H2CO3 + 2 NH4(OH) = (NH4)2(CO3) + 2 H2O
CH3CHO + CH2O = HOCH2CH2CHO =>
CH3CHO + CH2O = HOCH2CH2CHO
Fe(OH)2 + H2SO2 = FeSO2 + H2O =>
Fe(OH)2 + H2SO2 = FeSO2 + 2 H2O
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + CH3CO2H =>
(H2SO4) + Pb(CH3COO)2 = (PbSO4) + 2 CH3CO2H
CH3COOH + H2O = H3O{+} + CH3CO2{-} =>
CH3COOH + H2O = H3O{+} + CH3CO2{-}
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Ba(N3)2 = Ba + N =>
Ba(N3)2 = Ba + 6 N
Br2 + H2O = BrOH + H2 =>
Br2 + 2 H2O = 2 BrOH + H2
CO + H2O = CH3OH + CO2 =>
3 CO + 2 H2O = CH3OH + 2 CO2
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
FeBr2 + MnO2 + HBr = FeBr3 + MnO + H2O =>
2 FeBr2 + MnO2 + 2 HBr = 2 FeBr3 + MnO + H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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