| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + K2O = 2 KCrO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
N(CH2CH3)3 + HCl = NH(CH2CH3)3 + Cl =>
N(CH2CH3)3 + HCl = NH(CH2CH3)3 + Cl
Mg2 + NaOH = MgOH + Na2 =>
Mg2 + 2 NaOH = 2 MgOH + Na2
Al2(CO3)3 + NaHCO3 = Al + Na + H(CO3)4 =>
Al2(CO3)3 + NaHCO3 = 2 Al + Na + H(CO3)4
Zn + Ag3PO4 = Ag + Zn3(PO4)2 =>
3 Zn + 2 Ag3PO4 = 6 Ag + Zn3(PO4)2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
HPO2 + Ca(OH)2 = H2O + Ca3(PO3)2 =>
2 HPO2 + 3 Ca(OH)2 = 4 H2O + Ca3(PO3)2
NH3 + NaClO = HNO2 + NaCl + H2O =>
NH3 + 3 NaClO = HNO2 + 3 NaCl + H2O
Na3PO4(aq) + Fe(NO3)2 = Fe3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 NaNO3
Na2CO3 + KF = K2CO3 + NaF =>
Na2CO3 + 2 KF = K2CO3 + 2 NaF
K2Cr2O7 + NaOH + Na2SO3 = Na2CrO4 + K2SO3 + H2O =>
K2Cr2O7 + 2 NaOH + Na2SO3 = 2 Na2CrO4 + K2SO3 + H2O
P2O5 + N2 = P + N2O =>
P2O5 + 5 N2 = 2 P + 5 N2O
C8H8 + BH3 + H2O2 + NaOH = C8H10O + Na3BO3 =>
6 C8H8 + BH3 + 3 H2O2 + 3 NaOH = 6 C8H10O + Na3BO3
CuCl2 + H2O = Cu(OH) + HCl + Cl =>
CuCl2 + H2O = Cu(OH) + HCl + Cl
C3H6 = C6H6 + H2 =>
2 C3H6 = C6H6 + 3 H2
Zn + Cr2O3 + HCl = ZnCl2 + Cr + H2O =>
3 Zn + Cr2O3 + 6 HCl = 3 ZnCl2 + 2 Cr + 3 H2O
CSO4 + HNO3 + H2SO4 = CO2(SO4)3 + NO + H2O =>
3 CSO4 + 8 HNO3 + 6 H2SO4 = 3 CO2(SO4)3 + 8 NO + 10 H2O
CaCl2 + NH3 + Na2HPO4 = Ca3(PO4)2 + NaCl + (NH4)3PO4 =>
3 CaCl2 + 3 NH3 + 3 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + (NH4)3PO4
H2CrO4 + KCl + NaOH = H2O + K2CrO4 + NaCl =>
H2CrO4 + 2 KCl + 2 NaOH = 2 H2O + K2CrO4 + 2 NaCl
CH3COSH(l) + O2(g) = CO2(g) + H2O(l) + S =>
2 CH3COSH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l) + 2 S
MnO4{-} + e + H3O{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H3O{+} = Mn{2+} + 12 H2O
C3H9N + HNO2 = CO2 + NO + H2O =>
C3H9N + 23 HNO2 = 3 CO2 + 24 NO + 16 H2O
K2FeO4 + NH3*H2O = Fe(OH)3 + N2 + KOH =>
2 K2FeO4 + 2 NH3*H2O = 2 Fe(OH)3 + N2 + 4 KOH
C6H6(l) + NaOH(aq) = COH(aq) + NaH(g) =>
C6H6(l) + 6 NaOH(aq) = 6 COH(aq) + 6 NaH(g)
Cr + NaOH + O2 = Na2Cr2O7 + H2O =>
2 Cr + 2 NaOH + 3 O2 = Na2Cr2O7 + H2O
Na3 + PO4 + ZnSO4 = NaSO4 + Zn3(PO4)2 =>
Na3 + 2 PO4 + 3 ZnSO4 = 3 NaSO4 + Zn3(PO4)2
ZnCl2 + HCl + C4H9O2 = ZnO + CCl4 + H2 =>
4 ZnCl2 + 24 HCl + 2 C4H9O2 = 4 ZnO + 8 CCl4 + 21 H2
CH3COOH + CaO = CaCOOH + CH3O =>
CH3COOH + CaO = CaCOOH + CH3O
MgCO3 + HCl = MgCO3Cl + H2 =>
2 MgCO3 + 2 HCl = 2 MgCO3Cl + H2
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
KNO3 + FeCl3 = KCl3 + FeNO3 =>
KNO3 + FeCl3 = KCl3 + FeNO3
AgNO3 + Cl = AgCl5 + NO3 =>
AgNO3 + 5 Cl = AgCl5 + NO3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
HCl + Fe(OH)3 = H2O + FeClO =>
HCl + Fe(OH)3 = 2 H2O + FeClO
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
C3H8 + KMnO4 + H2SO4 = C3H5COOH + MnSO4 + K2SO4 + H2O =>
20 C3H8 + 26 KMnO4 + 39 H2SO4 = 15 C3H5COOH + 26 MnSO4 + 13 K2SO4 + 74 H2O
FeCl3 + Fe = FeCl =>
FeCl3 + 2 Fe = 3 FeCl
HOH = hydrogen + oxygen =>
2 HOH = 2 H2 + O2
NaI + NaIO3 + H2(SO4) = NaH(SO4) + H2O + I2 =>
5 NaI + NaIO3 + 6 H2(SO4) = 6 NaH(SO4) + 3 H2O + 3 I2
KIO3 + AgNO3 = K(NO3) + Ag(IO3) =>
KIO3 + AgNO3 = K(NO3) + Ag(IO3)
Li3PO4 + FeBr3 = FePO4 + LiBr =>
Li3PO4 + FeBr3 = FePO4 + 3 LiBr
P + Ca(OH)2 + H2O = PH3 + Ca(H2PO4)2 =>
16 P + 3 Ca(OH)2 + 18 H2O = 10 PH3 + 3 Ca(H2PO4)2
COI2 + Ra(NO3)2 = RaI2 + CO(NO3)2 =>
COI2 + Ra(NO3)2 = RaI2 + CO(NO3)2
H2SO4 + Sr(OH)2 = Sr(HSO4)2 + H2O =>
2 H2SO4 + Sr(OH)2 = Sr(HSO4)2 + 2 H2O
P2O5 + HCl = H2O + POCl3 =>
P2O5 + 6 HCl = 3 H2O + 2 POCl3
MgSO4 + FeCl3 = Mg3(Cl3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FeCl3 = Mg3(Cl3)2 + Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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