| Équations équilibrées la veille |
3 LiOH + H3PO4(s) = Li3PO4(s) + 3 H2O(g)
Ca(NO3)2(l) + HCl(aq) = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(l) + 2 HCl(aq) = 2 HNO3(aq) + CaCl2(aq)
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
H2 + LiSO3 = Li + H2SO3 =>
H2 + LiSO3 = Li + H2SO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + H3PO4 = Pb3(PO4)2 + H =>
3 Pb + 2 H3PO4 = Pb3(PO4)2 + 6 H
AgNO3 + CuCl2 = Cu(NO3)2 + AgCl =>
2 AgNO3 + CuCl2 = Cu(NO3)2 + 2 AgCl
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
HC2O4(s) = H2O(g) + CO(g) + CO2(g) =>
2 HC2O4(s) = H2O(g) + CO(g) + 3 CO2(g)
Cuz2O = Cuz + O2 =>
2 Cuz2O = 4 Cuz + O2
C2H6(g) + H2(g) = CH4(g) =>
C2H6(g) + H2(g) = 2 CH4(g)
C6H5ONa + NaOH = C6H5OH + Na2O =>
C6H5ONa + NaOH = C6H5OH + Na2O
Si(s) + S8(s) = Si2S4(l) =>
4 Si(s) + S8(s) = 2 Si2S4(l)
K + Br2 = KBr3 =>
2 K + 3 Br2 = 2 KBr3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
Ba(NO3)2 + NaClO = NaNO3 + Ba(ClO)2 =>
Ba(NO3)2 + 2 NaClO = 2 NaNO3 + Ba(ClO)2
C7H16 + Br2 = C7H4Br2 + H2 =>
C7H16 + Br2 = C7H4Br2 + 6 H2
CuO + C10H22 = Cu + CO2 + H2 =>
20 CuO + C10H22 = 20 Cu + 10 CO2 + 11 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
U72Si48Ba = U3Si2 + U3Si + Ba2Si =>
2 U72Si48Ba = 47 U3Si2 + U3Si + Ba2Si
ZnSO4 + H2SO3 = ZnSO3 + H2SO4 =>
ZnSO4 + H2SO3 = ZnSO3 + H2SO4
NH4NO2 + Ba(OH)2 = NH3 + HOH + Ba(NO2)2 =>
2 NH4NO2 + Ba(OH)2 = 2 NH3 + 2 HOH + Ba(NO2)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ca(MnO4)2 + KNO2 + H2SO4 = MnSO4 + KNO3 + CaSO4 + H2O =>
Ca(MnO4)2 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + CaSO4 + 3 H2O
KI + NO3 = KNO3 + I2 =>
2 KI + 2 NO3 = 2 KNO3 + I2
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2 =>
Cu(NO3)2 + CaI2 = Ca(NO3)2 + CuI2
V2O6 + H2O = V(OH)6 =>
V2O6 + 6 H2O = 2 V(OH)6
Cl + ZnI = ZnCl2 + I2 =>
4 Cl + 2 ZnI = 2 ZnCl2 + I2
K(NO3) + MgI2 = KI + Mg(NO3)2 =>
2 K(NO3) + MgI2 = 2 KI + Mg(NO3)2
Mg(s) + HCl(aq) = MgCl2(aq) + H(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + 2 H(g)
HSCN + LiOH = LiSCN + H2O =>
HSCN + LiOH = LiSCN + H2O
H3N + CO2 = CH4ON2 + H2O =>
2 H3N + CO2 = CH4ON2 + H2O
C6H5ONa + NaOH = C6H5OH + Na2O =>
C6H5ONa + NaOH = C6H5OH + Na2O
Pb + Na + C2H5Cl = PbC2H5C2H5C2H5C2H5 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = PbC2H5C2H5C2H5C2H5 + 4 NaCl
Cu + CO2 + H2O = CuOHCO3 + H2 =>
2 Cu + 2 CO2 + 4 H2O = 2 CuOHCO3 + 3 H2
Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + NH3 + K =>
2 Cu(NH3)4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8 NH3 + 4 K
C28H36N4O4 = C28H36N4O2 + CO2 + H2O + N2 =>
36 C28H36N4O4 = 35 C28H36N4O2 + 28 CO2 + 18 H2O + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CrO4 + H2S + H2SO4 = Cr2(SO4)3 + K2SO3 + H2O =>
8 K2CrO4 + 5 H2S + 15 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO3 + 20 H2O
SrCO3 + SnO2 = SrSnO3 + CO2 =>
SrCO3 + SnO2 = SrSnO3 + CO2
CH3OOH + H2O = CH3OO + H3O =>
CH3OOH + H2O = CH3OO + H3O
C7H8 + H2O = C5H7COCH3 =>
C7H8 + H2O = C5H7COCH3
Na2MnO4 + SO2 + H2O = NaMnO4 + NaHSO3 + MnO2 =>
3 Na2MnO4 + 4 SO2 + 2 H2O = 2 NaMnO4 + 4 NaHSO3 + MnO2
Cu(HCO3)2 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O + 2 CO2
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Équations équilibrées sur01/28/25
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