| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaO3 = 2 Ba + 3 O2
CrCl3 + FeSO4 = Cr2(SO4)3 + FeCl2 =>
2 CrCl3 + 3 FeSO4 = Cr2(SO4)3 + 3 FeCl2
KBr + H2SO4 + CHCl3 + Cl2 = K2SO4 + BrCl3 + CH4 =>
6 KBr + 3 H2SO4 + 2 CHCl3 + 6 Cl2 = 3 K2SO4 + 6 BrCl3 + 2 CH4
Ca(s) + HCe(aq) = H2(g) + CaCe2(aq) =>
Ca(s) + 2 HCe(aq) = H2(g) + CaCe2(aq)
BaCl2 + PbNO32 = BaNO32 + PbCl2 =>
BaCl2 + PbNO32 = BaNO32 + PbCl2
NH4Cl + HBr = HCl + NH4Br =>
NH4Cl + HBr = HCl + NH4Br
Al + KBr = Al2Br3 + K =>
2 Al + 3 KBr = Al2Br3 + 3 K
CaO + CO2 = CaCO3 = =>
CaO + CO2 = CaCO3
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
H2NCO2NH4 = NH3 + CO2 =>
H2NCO2NH4 = 2 NH3 + CO2
Fe2 = Fe =>
Fe2 = 2 Fe
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
HC2H3O2 + NaOCl = Cl2 + NaClO3 + NaC2H3O2 + H2O =>
4 HC2H3O2 + 5 NaOCl = 2 Cl2 + NaClO3 + 4 NaC2H3O2 + 2 H2O
Li + H(OH) = Li(OH) + H =>
Li + H(OH) = Li(OH) + H
ZnCl = ZnCl2 + Zn =>
2 ZnCl = ZnCl2 + Zn
HBr2 + NaOH = NaBr2 + H2O =>
HBr2 + NaOH = NaBr2 + H2O
C10H804 + O2 = CO2 + H2O =>
C10H804 + 211 O2 = 10 CO2 + 402 H2O
H2SO4 + Mn = Mn(SO4)2 + H2 =>
2 H2SO4 + Mn = Mn(SO4)2 + 2 H2
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
BaCl2(aq) + K2SO4(aq) = BaSO4(aq) + K2Cl2(s) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(aq) + K2Cl2(s)
Ni(NO3)2 + NaOH = Ni(OH)2 + Na2(NO3)2 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + Na2(NO3)2
HBrO3 + KOH = K(BrO3) + H2O =>
HBrO3 + KOH = K(BrO3) + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KrF2 = KrF + F2 =>
2 KrF2 = 2 KrF + F2
FeCl3 + Zn = ZnCl2 + Fe =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + 2 Fe
C6H12O6 + H2 = C6H14O6 =>
C6H12O6 + H2 = C6H14O6
PbS + HO = PbSO4 + H2O =>
PbS + 8 HO = PbSO4 + 4 H2O
C5H7COO + H2O = C5H7COOH + OH =>
C5H7COO + H2O = C5H7COOH + OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CHCH + HBr = CH2CHBr =>
CHCH + HBr = CH2CHBr
C3H8O3 + C6H13COOH = C21H38O9 + H2O =>
35 C3H8O3 + 9 C6H13COOH = 8 C21H38O9 + 51 H2O
CuSO4*5H2O + NaClO3 = Cu(ClO3)2 + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaClO3 = Cu(ClO3)2 + Na2SO4 + 5 H2O
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NaOH + CH4O3S = CH3SO3Na + H2O =>
NaOH + CH4O3S = CH3SO3Na + H2O
KJ + H2SO4 = KHSO4 + J2 + H2O + H2S =>
8 KJ + 9 H2SO4 = 8 KHSO4 + 4 J2 + 4 H2O + H2S
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 3 H2O + 4 MnO2 + 2 K2O
MgF2 = Mg + F2 =>
MgF2 = Mg + F2
AlI3 + Zn = AlZn + I2 =>
2 AlI3 + 2 Zn = 2 AlZn + 3 I2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ga(AsO4) + KBr = GaBr + K(AsO4) =>
Ga(AsO4) + KBr = GaBr + K(AsO4)
Mg(SO4) + Na3(PO4) = Mg3(PO4)2 + Na2(SO4) =>
3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2(SO4)
BaBr2 + K2CO3 = BaCO3 + KBr =>
BaBr2 + K2CO3 = BaCO3 + 2 KBr
CuFeS2(s) + O2(g) = Cu2S(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 9 O2(g) = 2 Cu2S(s) + 2 Fe2O3(s) + 6 SO2(g)
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
NH3C3H6 + O2 = C3H3N + H2O =>
2 NH3C3H6 + 3 O2 = 2 C3H3N + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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