| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + 2 KL = SrL2 + 2 KNO3
C75H128OS + O2 = CO2 + H2O + SO2 =>
2 C75H128OS + 215 O2 = 150 CO2 + 128 H2O + 2 SO2
SnCl2 + KMnO4 + HCl = H2SnCl6 + H2OKMnO3 =>
SnCl2 + KMnO4 + 4 HCl = H2SnCl6 + H2OKMnO3
Sn3(PO4)4 + NH4NO3 = Sn(NO3)4 + (NH4)3PO4 =>
Sn3(PO4)4 + 12 NH4NO3 = 3 Sn(NO3)4 + 4(NH4)3PO4
NaSCN + Fe{3+} = Fe(SCN)3 + Na{+} =>
3 NaSCN + Fe{3+} = Fe(SCN)3 + 3 Na{+}
C14H24O14 + O2 = CO2 + H2O =>
C14H24O14 + 13 O2 = 14 CO2 + 12 H2O
Co2O3 + H = Co + H2O =>
Co2O3 + 6 H = 2 Co + 3 H2O
CaCO3 + H2SO4 = CaHSO4 + HCO3 =>
CaCO3 + H2SO4 = CaHSO4 + HCO3
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
Be + KOH + H2O = K2Be(OH)4 + H2 =>
Be + 2 KOH + 2 H2O = K2Be(OH)4 + H2
Zn + MnO2 = Mn3O4 + ZnO =>
2 Zn + 3 MnO2 = Mn3O4 + 2 ZnO
SiH3 + O2 = SiO3 + H2O =>
4 SiH3 + 9 O2 = 4 SiO3 + 6 H2O
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + H2O =>
CuSO4*5H2O*NaHCO3 = CuSO4 + NaHCO3 + 5 H2O
SCN{-} + NO3{-} + H{+} = CO2 + NO + SO42{-} + H2O =>
SCN{-} + 30 NO3{-} + 30 H{+} = CO2 + 31 NO + SO42{-} + 15 H2O
H3CCH2CH2OH + O2 = CO2 + H2O =>
2 H3CCH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Ca(PO4)2 + Al2(SO4)3 = Al(PO4)3 + CaSO4 =>
3 Ca(PO4)2 + Al2(SO4)3 = 2 Al(PO4)3 + 3 CaSO4
C90H180 + O2 = CO2 + H2O =>
C90H180 + 135 O2 = 90 CO2 + 90 H2O
NH2S + HNO3 = H2SO4 + NO2 + H2O =>
NH2S + 12 HNO3 = H2SO4 + 13 NO2 + 6 H2O
C2H6 + {2} = C0{2} + H{2}O =>
C2H6 + 8{2} = 2 C0{2} + 6 H{2}O
NH4ReO4 + H2 = ReO2 + NH3 + H2O =>
2 NH4ReO4 + 3 H2 = 2 ReO2 + 2 NH3 + 4 H2O
BaO + H2O = OH + Ba2 =>
2 BaO + 2 H2O = 4 OH + Ba2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Mn + Al2 = Mn2Al7 =>
4 Mn + 7 Al2 = 2 Mn2Al7
Mg(s) + CH3COOH(l) = Mg(CH3COO)2 + H2 =>
Mg(s) + 2 CH3COOH(l) = Mg(CH3COO)2 + H2
MnO2 + NaOH = NaMnO4 + Mn(OH)2 + Na2O =>
5 MnO2 + 6 NaOH = 2 NaMnO4 + 3 Mn(OH)2 + 2 Na2O
HCl + NaHCO3 = H2O3C + NaCl =>
HCl + NaHCO3 = H2O3C + NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C7H9O2 + O2 = CO2 + H2O =>
4 C7H9O2 + 33 O2 = 28 CO2 + 18 H2O
Ca(OH)(aq)2 + HCl = CaCl2 + H2O =>
Ca(OH)(aq)2 + 2 HCl = CaCl2 + 2 H2O
C6H9Cl + O2 = CO2 + H2O + HCl =>
C6H9Cl + 8 O2 = 6 CO2 + 4 H2O + HCl
H2C3H2O4 + KOH = H2O + KC2H3 + O2 =>
2 H2C3H2O4 + 3 KOH = H2O + 3 KC2H3 + 5 O2
NaOH + HSO4 = H2O + NaSO4 =>
NaOH + HSO4 = H2O + NaSO4
AsO4{3–} + Zn + H3O{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3–} + 7 Zn + 11 H3O{+} = AsH3 + 7 Zn{2+} + 15 H2O
Fe2Si2O6 + H2SO4 = FeSO4 + SiO2 + H2O =>
Fe2Si2O6 + 2 H2SO4 = 2 FeSO4 + 2 SiO2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KMnO4 + KJ + H2O = MnO2 + J2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 2 MnO2 + 3 J2 + 8 KOH
NaHO + CuNO = NaNO + CuHO =>
NaHO + CuNO = NaNO + CuHO
Mn2O7 + C = Mn2O3 + CO2 =>
Mn2O7 + 2 C = Mn2O3 + 2 CO2
CoC12 + H2O = (Co(H2O)6)C12 =>
CoC12 + 6 H2O = (Co(H2O)6)C12
Ca(ClO)2*2H2O + KCl + H2C4H2O6 + NaOH = CaCl2 + NaClO3 + H2O + KHC4H2O6 =>
3 Ca(ClO)2*2H2O + 2 KCl + 2 H2C4H2O6 + 2 NaOH = 3 CaCl2 + 2 NaClO3 + 8 H2O + 2 KHC4H2O6
Ni + K4(Fe(CN)6) = Ni(Fe(CN)6) + K =>
Ni + K4(Fe(CN)6) = Ni(Fe(CN)6) + 4 K
Cr(OH)2 + H2Te = H2O + CrTe =>
Cr(OH)2 + H2Te = 2 H2O + CrTe
NH4OH(aq) + H2SO4(aq) = NH4SO4 + H2O + H =>
NH4OH(aq) + H2SO4(aq) = NH4SO4 + H2O + H
Fe(OH)2 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe(OH)2 + 2 Cl2 + 6 KOH = K2FeO4 + 4 KCl + 4 H2O
KAl(SO4)2 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 KAl(SO4)2 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
N2O2 = NO =>
N2O2 = 2 NO
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
K2S2O8 + Cr2(SO4)3 + H2O = H2SO4 + K2SO4 + K2Cr2O7 =>
3 K2S2O8 + Cr2(SO4)3 + 7 H2O = 7 H2SO4 + 2 K2SO4 + K2Cr2O7
CuO + BaC12 = CuC12 + BaO =>
CuO + BaC12 = CuC12 + BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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