| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOH + S2Cl2 + 3 Cl2 = 4 CH3COCl + 4 HCl + 2 SO2
CrO4 + FeSO4 + H = Cr2(SO4)3 + H2O + Fe2O3 =>
4 CrO4 + 6 FeSO4 + 14 H = 2 Cr2(SO4)3 + 7 H2O + 3 Fe2O3
Sb + HNO3 = Sb2O5 + H2O + N2O =>
8 Sb + 10 HNO3 = 4 Sb2O5 + 5 H2O + 5 N2O
CH3CH2CH2CHO + CrO3 + H2SO4 = CH3CH2CH2COOH + H2O + Cr2(SO4)3 =>
3 CH3CH2CH2CHO + 2 CrO3 + 3 H2SO4 = 3 CH3CH2CH2COOH + 3 H2O + Cr2(SO4)3
Al + Cr2SO4 = Al2(SO4)3 + Cr2 =>
2 Al + 3 Cr2SO4 = Al2(SO4)3 + 3 Cr2
Al(NO3)3 + (NH4)2Co3 = Al2(Co3)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2Co3 = Al2(Co3)3 + 6 NH4NO3
H2O + S = SO4 + H2 =>
4 H2O + S = SO4 + 4 H2
CaO(s) + H2O(i) = Ca(OH)2(aq) =>
CaO(s) + H2O(i) = Ca(OH)2(aq)
Si(s) + S8(s) = Si2S4(s) =>
4 Si(s) + S8(s) = 2 Si2S4(s)
Fe2I = Fe + I =>
Fe2I = 2 Fe + I
K4(Fe(CN)6) + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4(Fe(CN)6) + 7 H2SO4 + 55 H2O2 = 4 K2(SO4) + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
S2O3{-2} + ClO2{-} + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 2 ClO2{-} + H2O = 2 SO4{-2} + 2 Cl{-} + 2 H{+}
N + H = NH4 =>
N + 4 H = NH4
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
AlI3 + S8 = Al2S3 + I2 =>
16 AlI3 + 3 S8 = 8 Al2S3 + 24 I2
KFeO2 + H2O = KOH + Fe2O3 =>
2 KFeO2 + H2O = 2 KOH + Fe2O3
K2SO4 + CaF2 = KF + CaSO4 =>
K2SO4 + CaF2 = 2 KF + CaSO4
Fe2O3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2O
H2C2O4 + KMnO4 = CO2 + K2CO2 + MnO2 + H2O =>
4 H2C2O4 + 2 KMnO4 = 7 CO2 + K2CO2 + 2 MnO2 + 4 H2O
Cr3{+} + OH{-} + H2O2 = CrO4{-2} + H2O =>
2 Cr3{+} + 14 OH{-} + 17 H2O2 = 6 CrO4{-2} + 24 H2O
Zn + Pb{3+}NO{2+} = Zn{3+}NO{2+} + Pb =>
Zn + Pb{3+}NO{2+} = Zn{3+}NO{2+} + Pb
Hg2F2 + H2O = Hg + HgO + HF =>
Hg2F2 + H2O = Hg + HgO + 2 HF
NiO + Li4Ti5O12 + Ti = LiTi15NiO4 =>
4 NiO + Li4Ti5O12 + 55 Ti = 4 LiTi15NiO4
C11H14O2 + O2 = H2O + CO2 =>
2 C11H14O2 + 27 O2 = 14 H2O + 22 CO2
K2 + CO3 + HCI = KCI + CO2 + H2O =>
K2 + CO3 + 2 HCI = 2 KCI + CO2 + H2O
H2Co3 + Mg(OH)2 = MgCo3 + H2O =>
H2Co3 + Mg(OH)2 = MgCo3 + 2 H2O
Na3PO4 + Mg = Mg(PO4) + Na =>
Na3PO4 + Mg = Mg(PO4) + 3 Na
C6H5Br + C13H10O + Mg + CH3CH2OCH2CH3 = (C6H5)3OMgBr = (C6H5)3COH + Mg(OH)Br =>
9 C6H5Br + 8 C13H10O + 9 Mg + CH3CH2OCH2CH3 = 9(C6H5)3OMgBr
HMnO4 + HCl = Cl2 + MnCl2 + H2O =>
2 HMnO4 + 14 HCl = 5 Cl2 + 2 MnCl2 + 8 H2O
Ti(OH)3 + HNO3 = Ti(NO3)3 + H(OH) =>
Ti(OH)3 + 3 HNO3 = Ti(NO3)3 + 3 H(OH)
N2(g) + O2(g) = N2O5(g)9 =>
2 N2(g) + 59 O2(g) = 2 N2O5(g)9
C2H4 + O2 = CO2*H2O =>
C2H4 + 3 O2 = 2 CO2*H2O
NaBr + KBrO3 = Br2 + NaO + K =>
3 NaBr + KBrO3 = 2 Br2 + 3 NaO + K
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
Hg2 + PO4 = Hg2PO4 =>
Hg2 + PO4 = Hg2PO4
CO2 + H = C12H24 + H2O =>
12 CO2 + 72 H = C12H24 + 24 H2O
KHCo3 + AgNO3 = KHNO3 + Co + Ag =>
KHCo3 + AgNO3 = KHNO3 + 3 Co + Ag
Cr(s) + S8(s) = Cr2S3 =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3
C17H28 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C17H28 + 96 KMnO4 + 144 H2SO4 = 85 CO2 + 96 MnSO4 + 48 K2SO4 + 214 H2O
Al + NO3{-} + H2O = NH3 + Al2O2{-} + H{+} =>
16 Al + 3 NO3{-} + 7 H2O = 3 NH3 + 8 Al2O2{-} + 5 H{+}
Ba(NO3)2 + NaOH = Ba(OH)2 + Na2(NO3)2 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + Na2(NO3)2
Al + HCl = AlH3 + Cl2 =>
2 Al + 6 HCl = 2 AlH3 + 3 Cl2
ZnNO3 + NaCl = ZnNO3NaCl =>
ZnNO3 + NaCl = ZnNO3NaCl
Al + KOH + H2O = [Al(OH)4(H2O)2]{-} + K{+} + H2 =>
2 Al + 2 KOH + 10 H2O = 2[Al(OH)4(H2O)2]{-} + 2 K{+} + 3 H2
H2NO3 + Cr(OH)3 = H2O + Cr2(NO3)3 =>
3 H2NO3 + 2 Cr(OH)3 = 6 H2O + Cr2(NO3)3
P2O3 + KOH = K3PO4 + PH3 + H2O =>
2 P2O3 + 9 KOH = 3 K3PO4 + PH3 + 3 H2O
Sr(OH)2 + HCl = H(OH) + SrCl2 =>
Sr(OH)2 + 2 HCl = 2 H(OH) + SrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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