| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
CaPbSO4 = PbCaSO4 =>
CaPbSO4 = PbCaSO4
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
(CH2)5CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) + S(s) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l) + 3 S(s)
C11H25(l) + O2(g) = CO2(g) + H2O(g) =>
4 C11H25(l) + 69 O2(g) = 44 CO2(g) + 50 H2O(g)
C2H3O2 + NO2 = CO2 + H2O + NH2 =>
6 C2H3O2 + 7 NO2 = 12 CO2 + 2 H2O + 7 NH2
C6H13SH + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C6H13SH + 21 O2(g) = 12 CO2(g) + 14 H2O(g) + 2 SO2(g)
C3H3KO2 + HBr = C3H5O2Br + KBr =>
C3H3KO2 + 2 HBr = C3H5O2Br + KBr
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
CuSO4 + CaCl2 = CaSO4 + CuCl2 =>
CuSO4 + CaCl2 = CaSO4 + CuCl2
CH3CH2COOK + KOH = CH3CH2COOH + K2O =>
CH3CH2COOK + KOH = CH3CH2COOH + K2O
Cr2O3 + Ba(OH)2 = Ba3(CrO3)2 + H2O =>
Cr2O3 + 3 Ba(OH)2 = Ba3(CrO3)2 + 3 H2O
Na2B4O7(aq) + NaOH = Na3 + O8H + B4 =>
Na2B4O7(aq) + NaOH = Na3 + O8H + B4
Ra(OH)2 = Ra + (OH)2 =>
Ra(OH)2 = Ra + (OH)2
I2 + NH3 = NI + HI =>
2 I2 + NH3 = NI + 3 HI
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K3[Fe(CN)6] + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = 6 K3[Fe(CN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
aluminumoxide + hydrochloricacid = aluminumchloride + water =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaOH + H3PO4 = NaPO4 + HOH + H2 =>
NaOH + H3PO4 = NaPO4 + HOH + H2
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
CH3CH2OHCH2CH2CH3 + NaBr = CH3CH2BrCH2CH2CH3 + OH + Na =>
CH3CH2OHCH2CH2CH3 + NaBr = CH3CH2BrCH2CH2CH3 + OH + Na
NaMnO4 + MgCl2 = Mg(MnO4)2 + NaCl =>
2 NaMnO4 + MgCl2 = Mg(MnO4)2 + 2 NaCl
K2C2O4 + CaC3H5O3 = Ca2C2O4 + KC3H5O3 =>
K2C2O4 + 2 CaC3H5O3 = Ca2C2O4 + 2 KC3H5O3
Fe(III) + CuSO4 = Fe(III)SO4 + Cu =>
Fe(III) + CuSO4 = Fe(III)SO4 + Cu
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2 =>
Zn + Pb(CH3COOH)2 = Pb + Zn(CH3COOH)2
CaO(l) + Al(l) = Al2O3(s) + Ca(s) =>
3 CaO(l) + 2 Al(l) = Al2O3(s) + 3 Ca(s)
BaCl2 + AgNO3 = AgNCl6 + BaO =>
3 BaCl2 + AgNO3 = AgNCl6 + 3 BaO
H3CI + NaOH = H3COH + NaI =>
H3CI + NaOH = H3COH + NaI
Na2CO3(aq) + KNO3(aq) = NaNO3(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KNO3(aq) = 2 NaNO3(aq) + K2CO3(aq)
Yb + Fe + Cu + Sn = YbFe3Cu3Sn6 =>
Yb + 3 Fe + 3 Cu + 6 Sn = YbFe3Cu3Sn6
KHCO3 + H2CO3 = HCO3{-} + KH2CO3{+} =>
KHCO3 + H2CO3 = HCO3{-} + KH2CO3{+}
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + CH3CO2H(aq) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + CH3CO2H(aq)
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
HNO3 + (NH4)2SO3 = H2SO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2SO3 = H2SO3 + 2(NH4)NO3
CaCO3 + C6H8O7 + FeSO4*H2O = C6H5FeO7 + CaSO4 + H2O + CO2 =>
18 CaCO3 + 17 C6H8O7 + 18 FeSO4*H2O = 18 C6H5FeO7 + 18 CaSO4 + 41 H2O + 12 CO2
N2O5 + NaOH + H2O = Na(N(OH)6) =>
N2O5 + 2 NaOH + 5 H2O = 2 Na(N(OH)6)
C4H4N2 + HCl + H2O = NH4Cl + C4H6O4 =>
C4H4N2 + 2 HCl + 4 H2O = 2 NH4Cl + C4H6O4
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 HI + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 9 I2 + 14 H2O
Na2CO3 + Ca(OH)2 = Na(OH) + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 Na(OH) + CaCO3
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3) =>
CH3CH2NHCH2CH3 + HCl = CH3CH2NH2Cl(CH2CH3)
NaOHHCl = NaClHOH =>
NaOHHCl = NaClHOH
H2O(l) + SO2(g) = H2S(g) + O2(g) =>
2 H2O(l) + 2 SO2(g) = 2 H2S(g) + 3 O2(g)
HBr(aq) + K2CO3(s) = KBr(s) + CO2(g) + H2O(l) =>
2 HBr(aq) + K2CO3(s) = 2 KBr(s) + CO2(g) + H2O(l)
CaPbSO4 = PbCaSO4 =>
CaPbSO4 = PbCaSO4
Fe2(SO4)3 + K3[Fe(Cn)6] = K2SO4 + Fe[Fe(Cn)6] =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 3 K2SO4 + 2 Fe[Fe(Cn)6]
Cr2O3(s) + O2(g) = CrO3(s) =>
2 Cr2O3(s) + 3 O2(g) = 4 CrO3(s)
Mg{2+} + MnO2 + OH{-} = Mg + MnO4{+} + H2O =>
5 Mg{2+} + 2 MnO2 + 8 OH{-} = 5 Mg + 2 MnO4{+} + 4 H2O
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg2 =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg2
Cr + CO = CrO + C =>
Cr + CO = CrO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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