| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + 2 NaBr(aq)
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
H{+} + PbO2 + Cl{-} = PbCl2 + Cl2 + H2O =>
4 H{+} + PbO2 + 4 Cl{-} = PbCl2 + Cl2 + 2 H2O
C8H9NO3 + KMnO4 + H2SO4 = C8H7NO4 + MnSO4 + K2SO4 + H2O =>
5 C8H9NO3 + 4 KMnO4 + 6 H2SO4 = 5 C8H7NO4 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C6H12O6 = C5 + H2O =>
5 C6H12O6 = 6 C5 + 30 H2O
AsH3 + HgCl2 = AsH2(HgCl) + HCl =>
AsH3 + HgCl2 = AsH2(HgCl) + HCl
Ir + F2 = IrF =>
2 Ir + F2 = 2 IrF
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
C88H164O10 + NaHCO3 + H2O = CH3(CH2)14CO2Na + CH2OH =>
17 C88H164O10 + 56 NaHCO3 + 430 H2O = 56 CH3(CH2)14CO2Na + 656 CH2OH
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
CH3OOH + NaHCO3 = NaCH3OO + H2O + CO2 =>
CH3OOH + NaHCO3 = NaCH3OO + H2O + CO2
FeSO4 + H2O2 + H2O = Fe3O4 + H2SO4 =>
3 FeSO4 + H2O2 + 2 H2O = Fe3O4 + 3 H2SO4
RbOH + HI = HRb + IOH =>
RbOH + HI = HRb + IOH
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 21 Cl2 + 52 NaOH = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
(COOH)2 + KMnO4 + H2SO42H2O = CO2 + MnSO4 + K2SO4 + H2O =>
119(COOH)2 + 2 KMnO4 + 3 H2SO42H2O = 238 CO2 + 2 MnSO4 + K2SO4 + 125 H2O
MnCl2 + KCl + Cl + H2O = KMnO4 + HCl =>
MnCl2 + KCl + 5 Cl + 4 H2O = KMnO4 + 8 HCl
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
K3[Fe(CN)6] = K3Fe(CN)6 =>
K3[Fe(CN)6] = K3Fe(CN)6
K2CrO4 + HNO3 = K2NO3 + CrO4H =>
K2CrO4 + HNO3 = K2NO3 + CrO4H
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
HBr + K2CO3 = KBr + H2O + CO2 =>
2 HBr + K2CO3 = 2 KBr + H2O + CO2
KCl + AgClO4 = AgCl + KClO4 =>
KCl + AgClO4 = AgCl + KClO4
Cu3(OH)2(CO3)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu3(OH)2(CO3)2 + 3 H2SO4 = 3 CuSO4 + 2 CO2 + 4 H2O
Al + NH3*H2O = Al(OH)3 + NH4 =>
Al + 3 NH3*H2O = Al(OH)3 + 3 NH4
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O =>
N2O5 + Mg(OH)2 = Mg(NO3)2 + H2O
Ni2O3 = Ni + O =>
Ni2O3 = 2 Ni + 3 O
Al(NO3)3 + Zn = Al3 + ZnNO3 =>
3 Al(NO3)3 + 9 Zn = Al3 + 9 ZnNO3
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
S2O3{2-} = S8 + SO3{2-} =>
8 S2O3{2-} = S8 + 8 SO3{2-}
[Al(OH)2]2SO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3[Al(OH)2]2SO4 + 12 HCl = Al2(SO4)3 + 4 AlCl3 + 12 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + CO2 =>
MgCO3*CaCO3 + Al2O3*Fe2O3*SiO2 = MgO + CaO*SiO2*Al2O3*Fe2O3 + 2 CO2
NaF + AgNO3 = NaAg + FNO3 =>
NaF + AgNO3 = NaAg + FNO3
P + NaOH = Na3PO3 + H2 =>
2 P + 6 NaOH = 2 Na3PO3 + 3 H2
Ca(HCO3)2 + H2SO4 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
AgNo3 + CaCl2 = Ca(No3)2 + AgCl =>
2 AgNo3 + CaCl2 = Ca(No3)2 + 2 AgCl
K(s) + F2(g) = KF(s) =>
2 K(s) + F2(g) = 2 KF(s)
Pt + HNO3 + HCl = HPtCl4 + NO2 + H2O =>
Pt + 3 HNO3 + 4 HCl = HPtCl4 + 3 NO2 + 3 H2O
Pb + K4FeCN6 = PbFeCN6 + K =>
Pb + K4FeCN6 = PbFeCN6 + 4 K
Na + Mn + O2 = NaMnO4 =>
Na + Mn + 2 O2 = NaMnO4
Al3(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al3(s) + 18 HCl(aq) = 6 AlCl3(aq) + 9 H2(g)
(C3N2H4) + SnCl2 + (HCl) = (C3N2H5)2SnCl4 =>
2(C3N2H4) + SnCl2 + 2(HCl) = (C3N2H5)2SnCl4
C2H6O(ethanol) + CaCO3 = CO2 + H2O + Ca =>
C2H6O(ethanol) + 6 CaCO3 = 8 CO2 + 3 H2O + 6 Ca
Ca(C2H3O2)2 + NaBr = CaBr2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaBr = CaBr2 + 2 NaC2H3O2
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + KCrO2 =>
Al + K2CrO4 + 2 KOH + 2 H2O = K3[Al(OH)6] + KCrO2
K3PO4 + NO2 + H2O = KNO3 + H3PO4 + NO =>
2 K3PO4 + 9 NO2 + 3 H2O = 6 KNO3 + 2 H3PO4 + 3 NO
C6H2O + O = H2O + CO2 =>
C6H2O + 12 O = H2O + 6 CO2
Cl2 + NaZ = NaCl + Z2 =>
Cl2 + 2 NaZ = 2 NaCl + Z2
Al(NO2)3 + H2O = Al(OH)3 + NO + NO2 =>
2 Al(NO2)3 + 3 H2O = 2 Al(OH)3 + 3 NO + 3 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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