| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 4 H2SO4 + K2Cr2O7 = 3 CH3CHO + 7 H2O + K2(SO4) + Cr2(SO4)3
I2 + K2Cr2O7 + HCl = KIO3 + CrCl3 + KCl + H2O =>
3 I2 + 5 K2Cr2O7 + 34 HCl = 6 KIO3 + 10 CrCl3 + 4 KCl + 17 H2O
Na3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
N2O5 + Na2[Zn(OH)4] = NaNO3 + Zn(OH)2 + H2O =>
N2O5 + Na2[Zn(OH)4] = 2 NaNO3 + Zn(OH)2 + H2O
KSO4 + BaNO3 = KNO3 + BaSO4 =>
KSO4 + BaNO3 = KNO3 + BaSO4
K2CO3 + MnO2 + KNO3 = K2MnO4 + CO2 + N2 =>
4 K2CO3 + 5 MnO2 + 2 KNO3 = 5 K2MnO4 + 4 CO2 + N2
KLO3 + KL + H2SO4 = K2SO4 + L2 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 K2SO4 + 3 L2 + 3 H2O
Al(s) + Cu(OH)2(aq) = Al(OH)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(OH)2(aq) = 2 Al(OH)3(aq) + 3 Cu(s)
Cl2 + Y + H2O = HYO3 + HCl =>
5 Cl2 + 2 Y + 6 H2O = 2 HYO3 + 10 HCl
CH3Cl + Cl2 = CH3Cl3 =>
CH3Cl + Cl2 = CH3Cl3
HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
HC2H3O2 + O2 = CO2 + H2 =>
HC2H3O2 + O2 = 2 CO2 + 2 H2
CuCl2 + Mg = CuCl2Mg =>
CuCl2 + Mg = CuCl2Mg
BaO + H3PO4 = Ba3[PO4]2 + H2O =>
3 BaO + 2 H3PO4 = Ba3[PO4]2 + 3 H2O
Cu(NH3)4SO4*H2O + HNO3 = NH4NO3 + CuSO4 + H2O =>
Cu(NH3)4SO4*H2O + 4 HNO3 = 4 NH4NO3 + CuSO4 + H2O
(a)TiBr4(g) + H2(g) = Ti(s) + HBr(g) =>
(a)TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr(g)
Li2C2O4 + CaCl2 = LiCl + CaC2O4 =>
Li2C2O4 + CaCl2 = 2 LiCl + CaC2O4
Fe + HgO = HgFeO =>
Fe + HgO = HgFeO
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K2Cr2O7 + HCl + C3H8O = KCl + H2O + C3H6O + CrCl3 =>
K2Cr2O7 + 8 HCl + 3 C3H8O = 2 KCl + 7 H2O + 3 C3H6O + 2 CrCl3
KMnO4 + Na2Cr2O7 = K2Cr2O7 + NaMnO4 =>
2 KMnO4 + Na2Cr2O7 = K2Cr2O7 + 2 NaMnO4
Ag + P4 = AgP4 =>
Ag + P4 = AgP4
C6H5CH3 + KMnO4 + H2SO4 = C6H5C00H + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 2 KMnO4 + 3 H2SO4 = 5 C6H5C00H + 2 MnSO4 + K2SO4 + 8 H2O
HClO + NH3 = Cl2 + N2 + H2O =>
6 HClO + 2 NH3 = 3 Cl2 + N2 + 6 H2O
Li3N + H2O = Li + NO3 + H2 =>
Li3N + 3 H2O = 3 Li + NO3 + 3 H2
S + Pt = SPt =>
S + Pt = SPt
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
H2SO4 + Zn(CH3CO2)2 = H2(CH3CO2)2 + ZnSO4 =>
H2SO4 + Zn(CH3CO2)2 = H2(CH3CO2)2 + ZnSO4
I + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
2 I + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
C3H7OH + KMnO4 + H2SO4 = C3H5O2H + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C3H5O2H + 4 MnSO4 + 2 K2SO4 + 11 H2O
CH3CHOHCO2H + NaOH = CH3CHOHCOONa + H2O =>
CH3CHOHCO2H + NaOH = CH3CHOHCOONa + H2O
FEROUSSULPHATE + SODIUMHYDROXIDE = FEROUSHYDROXIDE + SODIUMSULPHATE =>
FEROUSSULPHATE + SODIUMHYDROXIDE = FEROUSHYDROXIDE + SODIUMSULPHATE
NH4CI + NaOH = NH3 + H2O + NaCI =>
NH4CI + NaOH = NH3 + H2O + NaCI
HCl + PH3 = PCl + H2 =>
HCl + PH3 = PCl + 2 H2
Si + Br2 = SiBr =>
2 Si + Br2 = 2 SiBr
NH3(aq) + H2O(l) = OH{-}(aq) + NH4{+}(aq) =>
NH3(aq) + H2O(l) = OH{-}(aq) + NH4{+}(aq)
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + (NH4)(NO3) =>
Ba(NO3)2 + (NH4)2CO3 = BaCO3 + 2(NH4)(NO3)
C2H3OH + Cu(OH)2 = H3C2O2 + Cu2O + H2O =>
2 C2H3OH + 6 Cu(OH)2 = 2 H3C2O2 + 3 Cu2O + 7 H2O
CH2O2 + KOH = CHKO2 + H2O =>
CH2O2 + KOH = CHKO2 + H2O
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4 =>
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4
PbCrO4(s) = Pb + CrO4 =>
PbCrO4(s) = Pb + CrO4
Na + NiCO3 = Ni + Na2CO3 =>
2 Na + NiCO3 = Ni + Na2CO3
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2Cr2O7
Li2Co3 + CuCl2 = LiCl + CuCo3 =>
Li2Co3 + CuCl2 = 2 LiCl + CuCo3
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
Cl2O + Na = ClNa + O2 =>
2 Cl2O + 4 Na = 4 ClNa + O2
C4H9OH = H2O + C4H8 =>
C4H9OH = H2O + C4H8
KMnO4(aq) + H2SO4(aq) + KI(s) = MnSO4(aq) + K2SO4(aq) + I2(s) + H2O(l) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 10 KI(s) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 I2(s) + 8 H2O(l)
SiO + N2O5 = SiN + O =>
2 SiO + N2O5 = 2 SiN + 7 O
P2O5 + HNO3 = P(NO3)5 + H2O =>
P2O5 + 10 HNO3 = 2 P(NO3)5 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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