| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H2O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
NH3(NO3) + HOH = HNO3 + NH3OH =>
NH3(NO3) + HOH = HNO3 + NH3OH
C3H10(g) + O2(g) = CO2 + H2O =>
2 C3H10(g) + 11 O2(g) = 6 CO2 + 10 H2O
Ca + Al = Ca3Al2 =>
3 Ca + 2 Al = Ca3Al2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
GaBr3 + F = GaF3 + Br =>
GaBr3 + 3 F = GaF3 + 3 Br
Ca + Cu(NO3)2 = Cu + Ca(NO3)2 =>
Ca + Cu(NO3)2 = Cu + Ca(NO3)2
OUup = O + Uup =>
OUup = O + Uup
BaSO4 + FeC12 = FeSO4 + BaC12 =>
BaSO4 + FeC12 = FeSO4 + BaC12
C9H11NO2 + HCl + NaNO2 = C9H9N2O2 + Na + Cl + H2O =>
C9H11NO2 + 2 HCl + NaNO2 = C9H9N2O2 + Na + 2 Cl + 2 H2O
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
CH{2} = CH{2+}H{2}O =>
CH{2} = CH{2+}H{2}O
CaCO3 + BaSO4 = Ca(SO4) + BaCO3 =>
CaCO3 + BaSO4 = Ca(SO4) + BaCO3
Mn(OH)3 = H2O + Mn2O3 =>
2 Mn(OH)3 = 3 H2O + Mn2O3
HI + CO2 = CI4 + H2O =>
4 HI + CO2 = CI4 + 2 H2O
MnSO4 + H2O2 + NaOH = MnO(OH)2 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = MnO(OH)2 + Na2SO4 + H2O
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
HBr(g) = H2(g) + Br2(l) =>
2 HBr(g) = H2(g) + Br2(l)
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH =>
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH
Tl + H2 = TlH3 =>
2 Tl + 3 H2 = 2 TlH3
BaBr2 + H2SO4 = BaSO4 + H2Br2 =>
BaBr2 + H2SO4 = BaSO4 + H2Br2
Rb + S = Rb2S =>
2 Rb + S = Rb2S
O + F = OF2 =>
O + 2 F = OF2
Ca(s) + NaPO4(aq) = Na + Ca3(PO4)2 =>
3 Ca(s) + 2 NaPO4(aq) = 2 Na + Ca3(PO4)2
K2Cr2O7 + HCl + CH3CH2OH = Cr2Cl + KCl + CH3COOH + H2 =>
2 K2Cr2O7 + 6 HCl + 14 CH3CH2OH = 2 Cr2Cl + 4 KCl + 14 CH3COOH + 17 H2
Na2O + K = Na + K2O =>
Na2O + 2 K = 2 Na + K2O
I2 + H3AsO3 + H2O = H3AsO4 + I{-} + H3O{+} =>
I2 + H3AsO3 + 3 H2O = H3AsO4 + 2 I{-} + 2 H3O{+}
Sr2(SO3)2 + HC2H3O2 = Sr(C2H3O2)2 + H2O + SO2 =>
Sr2(SO3)2 + 4 HC2H3O2 = 2 Sr(C2H3O2)2 + 2 H2O + 2 SO2
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
NH3(g) + H2O(l) = NH3O + H2 =>
NH3(g) + H2O(l) = NH3O + H2
MgSO4 + K2S = MgS + K2SO4 =>
MgSO4 + K2S = MgS + K2SO4
CuFeS2 + O2 = Cu2O + Fe2O3 + SO2 =>
2 CuFeS2 + 6 O2 = Cu2O + Fe2O3 + 4 SO2
Al2(CO3)3 + H2O = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
MnSe + HClO4 + H2O = MnO2 + H2SeO4 + HCl =>
4 MnSe + 5 HClO4 + 4 H2O = 4 MnO2 + 4 H2SeO4 + 5 HCl
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
Al(ClO3)3 + Na2CO3 = Al2(CO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaClO3
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
Al + Ca = AlCa =>
Al + Ca = AlCa
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
KNO3 + CO = CO2 + NO2 + K2O =>
2 KNO3 + CO = CO2 + 2 NO2 + K2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
Mg + FeS = MgS + Fe =>
Mg + FeS = MgS + Fe
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
H2S + Fe(HO)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(HO)3 = Fe2S3 + 6 H2O
KNO2 + KI + HCl = KCl + NO + H2O + I2 =>
2 KNO2 + 2 KI + 4 HCl = 4 KCl + 2 NO + 2 H2O + I2
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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