| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 P = Ca3P2
MgO + Ca(OH)2 = Mg(OH)2 + CaO =>
MgO + Ca(OH)2 = Mg(OH)2 + CaO
Cl2 + Ca(OH)2 = CaClOCl + H2O =>
Cl2 + Ca(OH)2 = CaClOCl + H2O
Cr2O7 + S = Cr + SO4 =>
4 Cr2O7 + 7 S = 8 Cr + 7 SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
NH4OH(aq) + CuSO4 = NH4SO4 + CuOH(s) =>
NH4OH(aq) + CuSO4 = NH4SO4 + CuOH(s)
CaO + SO2 + H2O = CaSO4 + H2 =>
CaO + SO2 + H2O = CaSO4 + H2
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O =>
C6H4N2O3S + C8H11N + NaOH = C14H14N3NaO3S + H2O
K3(Al(OH)6) = K3AlO3 + H2O =>
K3(Al(OH)6) = K3AlO3 + 3 H2O
HCl + KMnO4 + H2C2O4 = MnCl2 + CO2 + H2O + KCl =>
6 HCl + 2 KMnO4 + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 KCl
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
MgCr2O7 + HCl + H2CO3 = MgCO3 + Cr2(CO3)3 + Cl2 + H2O =>
MgCr2O7 + 6 HCl + 4 H2CO3 = MgCO3 + Cr2(CO3)3 + 3 Cl2 + 7 H2O
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
HJ + F2 = HF + J2 =>
2 HJ + F2 = 2 HF + J2
BaCr2O7 + H2O = BaO + H2Cr2O7 =>
BaCr2O7 + H2O = BaO + H2Cr2O7
C7H6O6S + Fe{3+} = C7H6O6SFe{3+} =>
C7H6O6S + Fe{3+} = C7H6O6SFe{3+}
(NH4)3PO4 + NaOH = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = Na3PO4 + 3 H2O + 3 NH3
C10H5OH + O2 = CO2 + H2O =>
C10H5OH + 11 O2 = 10 CO2 + 3 H2O
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
CH3CH2COOH + NaOH = H2O + CH3CH2COONa =>
CH3CH2COOH + NaOH = H2O + CH3CH2COONa
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag =>
Sn(NO3)2 + Ag(NO3)2 = Sn(NO3)4 + Ag
Mn2O7 + C2H5OH = CO2 + HO + MnO2 =>
3 Mn2O7 + C2H5OH = 2 CO2 + 6 HO + 6 MnO2
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l) =>
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l)
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
SO3{-2} + Cr2O7{2-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
3 SO3{-2} + Cr2O7{2-} + 8 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
C4H8O2 + CH3OH = C5H10O2 + H2O =>
C4H8O2 + CH3OH = C5H10O2 + H2O
HNO3 + CeOH = CeNO3 + H2O =>
HNO3 + CeOH = CeNO3 + H2O
H2O + C4H6O5 + C18H36O2 + Fe = FeC12H22O11 =>
23 H2O + 48 C4H6O5 + 6 C18H36O2 + 25 Fe = 25 FeC12H22O11
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
C8H12 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 12 KMnO4 + 18 H2SO4 = 5 C8H8O4 + 12 MnSO4 + 6 K2SO4 + 28 H2O
AgCl + Na2SO4 = AgSO4 + Na2Cl =>
AgCl + Na2SO4 = AgSO4 + Na2Cl
Pb3 + N2 + NaI = NaN2 + Pb3I =>
Pb3 + N2 + NaI = NaN2 + Pb3I
N2H4 + NaNO2 = NaN3 + H2O =>
N2H4 + NaNO2 = NaN3 + 2 H2O
SbO + H2 = H2O + Sb =>
SbO + H2 = H2O + Sb
K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + SO2 =>
3 K2SO3 + 2 AlCl3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
NH{4}NO{2} = N{2} + H{2}O =>
NH{4}NO{2} = N{2} + H{2}O
Ca{2+} + SO4{2-} = CaSO4 =>
Ca{2+} + SO4{2-} = CaSO4
H2CrO3 + LiOH = Li2CrO3 + H2O =>
H2CrO3 + 2 LiOH = Li2CrO3 + 2 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O(l) = MnO2(s) + SO4{2-}(aq) + (OH){-}(aq) =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O(l) = 2 MnO2(s) + 3 SO4{2-}(aq) + 2(OH){-}(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
HHCO3 + NaOH = NaHCO3 + H2O =>
HHCO3 + NaOH = NaHCO3 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H3PO3 + Ca = Ca(PO3)2 + H3 =>
2 H3PO3 + Ca = Ca(PO3)2 + 2 H3
FeS2 + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Cd + CoSO4 = Co + CdSO4 =>
Cd + CoSO4 = Co + CdSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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