| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
NaHCO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + H2SO3 = Na2SO3 + 2 CO2 + 2 H2O
AsO4{3-} + I{-} + H{+} = AsO3{3-} + I2 + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = AsO3{3-} + I2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C + H + Br = C20H13Br =>
20 C + 13 H + Br = C20H13Br
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
AlSCH = AlHCS =>
AlSCH = AlHCS
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
KI3 + CH3COOH + H2O2 = I2 + CH3COOK + H2O =>
2 KI3 + 2 CH3COOH + H2O2 = 3 I2 + 2 CH3COOK + 2 H2O
NaOH + Zn = Na2ZnO2 + H2 =>
2 NaOH + Zn = Na2ZnO2 + H2
KMnO4 + NaSO3 + NaOH = K2MnO4 + NaSO4 + NaMnO4 + H2O =>
4 KMnO4 + NaSO3 + 2 NaOH = 2 K2MnO4 + NaSO4 + 2 NaMnO4 + H2O
NO2{-} + H{+} + CO(NH2)2 = N2 + CO + H2O =>
4 NO2{-} + 4 H{+} + 3 CO(NH2)2 = 5 N2 + 3 CO + 8 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Al3(PO3)3 + Hg2O2 = AlO + Hg2(PO3)2 =>
2 Al3(PO3)3 + 3 Hg2O2 = 6 AlO + 3 Hg2(PO3)2
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
K2Cr2O7 + H2 = Cr2O3 + KOH + H2O =>
K2Cr2O7 + 3 H2 = Cr2O3 + 2 KOH + 2 H2O
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
O2 = O6O =>
7 O2 = 2 O6O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
(CH3COO)2Pb + H2S = (CH3COO)H + PbS =>
(CH3COO)2Pb + H2S = 2(CH3COO)H + PbS
C3H5O3{-} + NO3{-} + H{+} = HCO3{-} + N2 + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 2 H{+} = 15 HCO3{-} + 6 N2 + 6 H2O
Bh + HBr = H2 + BhBr3 =>
2 Bh + 6 HBr = 3 H2 + 2 BhBr3
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2 =>
(CH3COO)2Pb + H2S = (CH3COO)2S + PbH2
C18H32O2 + CH4O = C19H34O2 + H2O =>
C18H32O2 + CH4O = C19H34O2 + H2O
SnCl2 + HCl + K2CrO4 = H2O + KCl + CrCl3 + SnCl4 =>
3 SnCl2 + 16 HCl + 2 K2CrO4 = 8 H2O + 4 KCl + 2 CrCl3 + 3 SnCl4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
S4O6{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S4O6{2-} + 14 MnO4{-} + 12 H{+} = 20 SO4{2-} + 14 Mn{2+} + 6 H2O
Cr2(SO4)3 + H2O2 + KOH = KCrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 4 H2O2 + 8 KOH = 2 KCrO4 + 8 H2O + 3 K2SO4
C18H32O2 + CH4O = C19H34O2 + C3H8O3 =>
17 C18H32O2 + 4 CH4O = 16 C19H34O2 + 2 C3H8O3
Fe2(SO4)3 + KOH = K2SO4 + FeO3H3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 FeO3H3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + KMnO4 = C2H4O2 + MnO + KOH + H2 =>
2 C2H6 + 2 KMnO4 = 2 C2H4O2 + 2 MnO + 2 KOH + H2
BaSO3 + H2SO4 = BaSO4 + SO2 + H2O =>
BaSO3 + H2SO4 = BaSO4 + SO2 + H2O
C18H32O2 + CH4O = C19H36O2 + C3H8O3 =>
17 C18H32O2 + 28 CH4O = 16 C19H36O2 + 10 C3H8O3
K2[HPO4] + HCl = K[H2PO4] + KCl =>
K2[HPO4] + HCl = K[H2PO4] + KCl
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NaOH + HN = NaN + H2O =>
NaOH + HN = NaN + H2O
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2OH = CH4HCOH =>
CH3CH2OH = CH4HCOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrP + H2O = Cr2O3 + PH3 =>
2 CrP + 3 H2O = Cr2O3 + 2 PH3
H3PO3 + Ca(OH)2 = Ca(HPO3) + H2O =>
H3PO3 + Ca(OH)2 = Ca(HPO3) + 2 H2O
S + O2 + KOH = K2SO4 + H2O =>
2 S + 3 O2 + 4 KOH = 2 K2SO4 + 2 H2O
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
CaO2 + C12H22O11 = CaO + CO2 + H2O =>
24 CaO2 + C12H22O11 = 24 CaO + 12 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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