| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al + 4 NH4ClO4 = 6 H2O + 4 HCl + 5 Al2O2 + 2 N2
CuO + C6H5Cl = CuCl2 + CO2 + H2O + Cu =>
29 CuO + 2 C6H5Cl = CuCl2 + 12 CO2 + 5 H2O + 28 Cu
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Ca(No3)2 + K2SO4 = KNo3 + CaSO4 =>
Ca(No3)2 + K2SO4 = 2 KNo3 + CaSO4
MnO4{2-} + SO3{2-} + H{+} = MnO2 + SO4{-2} + H2O =>
MnO4{2-} + SO3{2-} + 2 H{+} = MnO2 + SO4{-2} + H2O
C3H3OH + O2 = CO2 + H2 = =>
2 C3H3OH + 5 O2 = 6 CO2 + 4 H2
Cu + H3(PO4) = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3(PO4) = Cu3(PO4)2 + 3 H2
H3C6H5O7(aq) + NaOH(aq) = H2O(l) + Na3C6H5O7(aq) =>
H3C6H5O7(aq) + 3 NaOH(aq) = 3 H2O(l) + Na3C6H5O7(aq)
KCl + Ir(NO3)5 = IrCl5 + KNO3 =>
5 KCl + Ir(NO3)5 = IrCl5 + 5 KNO3
Bi2O5 + HCl = BiCl3 + Cl2 + H2O =>
Bi2O5 + 10 HCl = 2 BiCl3 + 2 Cl2 + 5 H2O
CH2O + NaOH = CHO2Na + CH4O =>
2 CH2O + NaOH = CHO2Na + CH4O
CaCl2 + NaHO = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHO = Ca(OH)2 + 2 NaCl
HNO2 + CuOH = Cu(NO2) + H2O =>
HNO2 + CuOH = Cu(NO2) + H2O
FeCl2 + PbSO4 = FeSO4 + PbCl2 =>
FeCl2 + PbSO4 = FeSO4 + PbCl2
Na2CO3 + Fe2Cl3 = Na2Cl3 + Fe2CO3 =>
Na2CO3 + Fe2Cl3 = Na2Cl3 + Fe2CO3
H + O2 + Ca = Ca(OH)2 =>
2 H + O2 + Ca = Ca(OH)2
OH{-} + HSO4{-} = SO4{2-} + H2O =>
OH{-} + HSO4{-} = SO4{2-} + H2O
ZS + O2 = Z + SO2 =>
ZS + O2 = Z + SO2
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr =>
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
XPdCl2 + HNO3 = XPd(NO3)2 + HCl =>
XPdCl2 + 2 HNO3 = XPd(NO3)2 + 2 HCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
K2CrO4 + S = Cr2O3 + SO2 + K2O =>
4 K2CrO4 + 3 S = 2 Cr2O3 + 3 SO2 + 4 K2O
H2O + Cr2O3 + NaOH = NaCr(OH)4 =>
3 H2O + Cr2O3 + 2 NaOH = 2 NaCr(OH)4
NaNO3 + NaCl = Na + NO3Cl =>
NaNO3 + NaCl = 2 Na + NO3Cl
C4H9OH + NaBr + HI = C4H9Br + NaI + H2O =>
C4H9OH + NaBr + HI = C4H9Br + NaI + H2O
NaHSO4 + Zn = ZnSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Zn = ZnSO4 + Na2SO4 + H2
K + CaF2 = KF + Ca =>
2 K + CaF2 = 2 KF + Ca
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
Ba(NO3)2 + NaBrO3 = Ba(BrO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaBrO3 = Ba(BrO3)2 + 2 NaNO3
CuS + HNO3 + H{+} = Cu{+2} + NO2 + H2O + SO2 =>
CuS + 6 HNO3 + 2 H{+} = Cu{+2} + 6 NO2 + 4 H2O + SO2
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
P2(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P2(s) + 2 NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq)
CuSO4(aq) + NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4 =>
CuSO4(aq) + 2 NaHCO3(aq) = CuCO3 + CO2 + H2O + Na2SO4
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
C11H10O6 + O2 = CO2 + H2O =>
2 C11H10O6 + 21 O2 = 22 CO2 + 10 H2O
HMnO4 + H2C2O4 = MnO + CO2 + H2O =>
2 HMnO4 + 5 H2C2O4 = 2 MnO + 10 CO2 + 6 H2O
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
ZnF2 + Cr2O3 = ZnO + CrF3 =>
3 ZnF2 + Cr2O3 = 3 ZnO + 2 CrF3
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
KO2 + H2SO4 = K2SO4 + H2O + O3 =>
2 KO2 + H2SO4 = K2SO4 + H2O + O3
Ca3(PO4)2 + Na3P = Ca3P2 + Na3(PO4) =>
Ca3(PO4)2 + 2 Na3P = Ca3P2 + 2 Na3(PO4)
HCl + NaC6H5CO2 = NaCl + C6H5COOH =>
HCl + NaC6H5CO2 = NaCl + C6H5COOH
K2CO3 + CoBr3 = Co2(CO3)3 + KBr =>
3 K2CO3 + 2 CoBr3 = Co2(CO3)3 + 6 KBr
S8 + F2 = S8F6 =>
S8 + 3 F2 = S8F6
PdS = Pd + S =>
PdS = Pd + S
Na2SO3 + NaClO3 = Na2SO4 + NaCl =>
3 Na2SO3 + NaClO3 = 3 Na2SO4 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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