| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
CuO + Al = CuOAl =>
CuO + Al = CuOAl
MgO + AI2O3 = MgAI2 + O4 =>
MgO + AI2O3 = MgAI2 + O4
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s) =>
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s)
XC7H6O3 + C4H6O3 = XC9H8O4 + H2O =>
2 XC7H6O3 + C4H6O3 = 2 XC9H8O4 + H2O
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
Fe2(SO4)3 + Li2(CO3) = Fe2(CO3)3 + Li2(SO4) =>
Fe2(SO4)3 + 3 Li2(CO3) = Fe2(CO3)3 + 3 Li2(SO4)
CrCl3 + NaHCO3 = Cr(OH)3 + CO2 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(OH)3 + 3 CO2 + 3 NaCl
Na2CO3 + Na2SiF6 + H2O = NaF + SiO2*H2O + CO2 =>
2 Na2CO3 + Na2SiF6 + H2O = 6 NaF + SiO2*H2O + 2 CO2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
MgSO4(AQ) + CaCl2(AQ) = CaSO4(AQ) + MgCl2(AQ) =>
MgSO4(AQ) + CaCl2(AQ) = CaSO4(AQ) + MgCl2(AQ)
KS + NH4PO4 = NH4S + KPO4 =>
KS + NH4PO4 = NH4S + KPO4
CuCl2 + Al + H2O2 = CuO + H2O + AlCl2 =>
CuCl2 + Al + H2O2 = CuO + H2O + AlCl2
C3H6O + K2Cr2O7 + H2SO4 = C3O2H6 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C3O2H6 + Cr2(SO4)3 + K2SO4 + 4 H2O
H{+} + CaO = H2O + Ca{+2} =>
2 H{+} + CaO = H2O + Ca{+2}
HBr + BaCl2 = BaBr2 + HCl =>
2 HBr + BaCl2 = BaBr2 + 2 HCl
K2CrO4 + H2C2O4 + HCl = CrCl3 + CO2 + H2O + KCl =>
2 K2CrO4 + 3 H2C2O4 + 10 HCl = 2 CrCl3 + 6 CO2 + 8 H2O + 4 KCl
ZnSO4 + K2SO4 + H2O = ZnSO4*K2SO4*H2O =>
ZnSO4 + K2SO4 + H2O = ZnSO4*K2SO4*H2O
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
C + OH = O + CH4 =>
C + 4 OH = 4 O + CH4
FeSO4*H2O + NaOH + C6H8O6 = C12H16FeO12 + Na2SO4 + H2O + CO2 =>
10 FeSO4*H2O + 20 NaOH + 21 C6H8O6 = 10 C12H16FeO12 + 10 Na2SO4 + 24 H2O + 6 CO2
P + CuO = PO + Cu =>
P + CuO = PO + Cu
HCOOH + Na2CO3 = H2O + CO2 + HCOONa =>
2 HCOOH + Na2CO3 = H2O + CO2 + 2 HCOONa
Pb(NO3)2(Ag)K2S(Ag) = PbS(s) + KNO3(Ag) =>
Pb(NO3)2(Ag)K2S(Ag) = PbS(s) + 2 KNO3(Ag)
(NH4Cl) + Mg(HCO3)2 = (NH4HCO3) + MgCl2 =>
2(NH4Cl) + Mg(HCO3)2 = 2(NH4HCO3) + MgCl2
MnSO4 + (NH4)2S2O8 + H2O = MnO2(s) + H2SO4 + (NH4)2SO4 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = MnO2(s) + 2 H2SO4 + (NH4)2SO4
C4H9NH2 + O2 = CO2 + H2O + N2 =>
4 C4H9NH2 + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Sn{4+} + I{-} = I2 + Sn =>
Sn{4+} + 4 I{-} = 2 I2 + Sn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H4NO2Cl + NaOH + C2H6O2 + H2 = C14H6N2O2 + NaCl + H2O =>
2 C6H4NO2Cl + 2 NaOH + C2H6O2 + H2 = C14H6N2O2 + 2 NaCl + 6 H2O
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + H2O + NaCl =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 H2O + 2 NaCl
KClO + C12H22O11 = KCl + CO2 + H2O =>
24 KClO + C12H22O11 = 24 KCl + 12 CO2 + 11 H2O
Na2S + H2O + O2 = S + NaOH =>
2 Na2S + 2 H2O + O2 = 2 S + 4 NaOH
Fe4(Fe(CN)6)3 + H2SO4 = H4(Fe(CN)6) + Fe2(SO4)3 =>
Fe4(Fe(CN)6)3 + 6 H2SO4 = 3 H4(Fe(CN)6) + 2 Fe2(SO4)3
C4 + F1 = CF4 =>
C4 + 16 F1 = 4 CF4
Ga + H2O = Ga2O3 + H2 =>
2 Ga + 3 H2O = Ga2O3 + 3 H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cr2O7{2-} + HCl = Cr{3+} + Cl2 + H2O + Cl{-} =>
Cr2O7{2-} + 14 HCl = 2 Cr{3+} + 3 Cl2 + 7 H2O + 8 Cl{-}
K + PbS2 = K2S + Pb =>
4 K + PbS2 = 2 K2S + Pb
Cl2 + Li2S = Li + Cl2S =>
Cl2 + Li2S = 2 Li + Cl2S
C20H14O4(Nh3)2 = (Nh3) + C20H14O4 =>
C20H14O4(Nh3)2 = 2(Nh3) + C20H14O4
NaI + NaClO + H2O2 = Na3H2IO6 + NaCl2 =>
NaI + 4 NaClO + H2O2 = Na3H2IO6 + 2 NaCl2
C2H2O4 + K2Cr2O7 + K2C2O4H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
7 C2H2O4 + K2Cr2O7 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 9 H2O
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
H2O2 + SnCl2 + NH4OH = O2 + NH4Cl + H2[Sn(OH)6] =>
3 H2O2 + SnCl2 + 2 NH4OH = O2 + 2 NH4Cl + H2[Sn(OH)6]
Pb(s) + PbO2(s) + H2SO4(l) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(l) = 2 PbSO4(s) + 2 H2O(l)
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4 =>
Na2C2O4 + CuSO4 = CuC2O4 + Na2SO4
Cu + Na(OH) = Cu(OH)2 + Na2 =>
Cu + 2 Na(OH) = Cu(OH)2 + Na2
(NH4)2Ni(SO4)2 + NaClO = NH3 + Ni(SO4)2 + NaCl + H2O =>
(NH4)2Ni(SO4)2 + NaClO = 2 NH3 + Ni(SO4)2 + NaCl + H2O
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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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