| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
H2O + NaBr + KMnO4 = NaBrO3 + KOH + MnO2 =>
H2O + NaBr + 2 KMnO4 = NaBrO3 + 2 KOH + 2 MnO2
C6H12O6 + SO4 = H2S + CO2 + H2O =>
5 C6H12O6 + 12 SO4 = 12 H2S + 30 CO2 + 18 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C6H12O + H3PO4 = C6H10 + H3O + H2PO4 =>
C6H12O + H3PO4 = C6H10 + H3O + H2PO4
COBr2 + NaI = COI2 + NaBr =>
COBr2 + 2 NaI = COI2 + 2 NaBr
HClO4(aq) + H2O = H3O(aq) + ClO4(aq) =>
HClO4(aq) + H2O = H3O(aq) + ClO4(aq)
Cu2(OH)2CO3 + HCl = CuCl2 + CO2(g) + H2O(l) =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + CO2(g) + 3 H2O(l)
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
C6H10O5(g) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(g) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Mg2H2Cl = Mg2Cl + H2 =>
Mg2H2Cl = Mg2Cl + H2
CaCO3 + H3N = H2O + CO2 + Ca3N2 =>
3 CaCO3 + 2 H3N = 3 H2O + 3 CO2 + Ca3N2
S2 + N2 = N2S5 =>
5 S2 + 2 N2 = 2 N2S5
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
HCl + RbHCO3 = RbCl + H2CO3 =>
HCl + RbHCO3 = RbCl + H2CO3
V2O5 + H3PO4 + H2O = VOPO4*2H2O =>
V2O5 + 2 H3PO4 + H2O = 2 VOPO4*2H2O
Cu2O(s) = Cu + O2 =>
2 Cu2O(s) = 4 Cu + O2
Be + H3PO4 = Be(PO4)2 + H2 =>
Be + 2 H3PO4 = Be(PO4)2 + 3 H2
H2O2 + NaBr = HBr + Na2O2 =>
H2O2 + 2 NaBr = 2 HBr + Na2O2
FeO + P2O5 = FeP2O6 =>
FeO + P2O5 = FeP2O6
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = (MgOH)2CO3 + 4 NaCl + CO2
CaCaH2 + H2O = Ca(OH)2 + H2 =>
CaCaH2 + 4 H2O = 2 Ca(OH)2 + 3 H2
NaOH + H2SO4 = H2O1 + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O1 + Na2SO4
C5H12O + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NH4VO3 + Zn = NH4Zn + VO3 =>
NH4VO3 + Zn = NH4Zn + VO3
CaCl2 + AgNa3 = Ca(Na3)2 + AgCl =>
CaCl2 + 2 AgNa3 = Ca(Na3)2 + 2 AgCl
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
ClOH + H2SO4 = SO4{-2} + Cl{+} + H2O =>
2 ClOH + H2SO4 = SO4{-2} + 2 Cl{+} + 2 H2O
P2S3 + NaOCl + H2O = H3PO4 + H2SO4 + NaCl =>
P2S3 + 14 NaOCl + 6 H2O = 2 H3PO4 + 3 H2SO4 + 14 NaCl
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
NH4NO3 + SO2 = N2 + H2O + H2SO4 =>
NH4NO3 + SO2 = N2 + H2O + H2SO4
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + H2O + NO2 =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 H2O + 3 NO2
C6H5COOH + OH = C6H5COO + H2O =>
C6H5COOH + OH = C6H5COO + H2O
Fe(NO3)2 + NH4OH = NH4NO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 NH4OH = 2 NH4NO3 + Fe(OH)2
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3 =>
Na2CO3(aq) + MgSO3(aq) = Na2SO3 + MgCO3
C6H10O + O2 = HOOC(CH2)4COOH =>
2 C6H10O + 3 O2 = 2 HOOC(CH2)4COOH
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
C2HO + O2 = CO2 + H2O =>
4 C2HO + 7 O2 = 8 CO2 + 2 H2O
CH3COOH + CH3CHCH3 = CH3COOHCH3CHCH3 =>
CH3COOH + CH3CHCH3 = CH3COOHCH3CHCH3
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
Na2SO3(aq) + HBr(aq) = NaBr + H2SO3 =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr + H2SO3
Cl2 + KOH = KCl + KClO2 + H =>
Cl2 + 2 KOH = KCl + KClO2 + 2 H
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2 =>
CuCl2 + Na2CO3 = CuCO3 + Na2Cl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I4 + K2SO4 =>
4 KMnO4 + 16 H2SO4 + 20 KI = 4 MnSO4 + 16 H2O + 5 I4 + 12 K2SO4
MnOH2 + NaClO = NaCl + MnO2 + H2O =>
MnOH2 + 2 NaClO = 2 NaCl + MnO2 + H2O
CaCO + H2O = CaOH + HCO =>
CaCO + H2O = CaOH + HCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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