| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Fr + O2 = FrO22 =>
Fr + 11 O2 = FrO22
C2H5SN + NaOH = C2H5OH + NaSN =>
C2H5SN + NaOH = C2H5OH + NaSN
RCH2OH + KMnO4 = RCHO + MnO2 + KOH + H2O =>
3 RCH2OH + 2 KMnO4 = 3 RCHO + 2 MnO2 + 2 KOH + 2 H2O
C4H9OH + KMnO4 + H2SO4 = C3H7COH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COH + 2 MnSO4 + K2SO4 + 8 H2O
Na3Po4 + NaOH = NaPo4 + Na3OH =>
Na3Po4 + NaOH = NaPo4 + Na3OH
NaH2PO2 + KMnO4 + H2O = MnO2 + NaH2PO4 + KOH =>
3 NaH2PO2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 NaH2PO4 + 4 KOH
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
Cr(SO4) + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
3 Cr(SO4) + 12 KOH + 2 KClO3 = 3 K2CrO4 + 6 H2O + 2 KCl + 3 K2SO4
NH3 + IO3{-} = NO2{-} + IO{-} + H{+} + H2O =>
2 NH3 + 3 IO3{-} = 2 NO2{-} + 3 IO{-} + 2 H{+} + 2 H2O
C2H5SO3H(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C2H5SO3H(l) + 3 O2(g) = 2 CO2(g) + SO2(g) + 3 H2O(l)
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
CH3CH(CH3)CHO + Cu(OH)2 = CH3CH(CH3)COOH + Cu2O + H2O =>
CH3CH(CH3)CHO + 2 Cu(OH)2 = CH3CH(CH3)COOH + Cu2O + 2 H2O
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn =>
Mg + Sn(NO3)2 = Mg(NO3)2 + Sn
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Re + H2SO4 = HReO4 + SO2 + H2O =>
2 Re + 7 H2SO4 = 2 HReO4 + 7 SO2 + 6 H2O
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
Cu + Cl2 = CuCl3 =>
2 Cu + 3 Cl2 = 2 CuCl3
CS2 + H2SO4 = CO2 + SO2 + H2O =>
CS2 + 6 H2SO4 = CO2 + 8 SO2 + 6 H2O
Cu(NO3)2(l) + NaOH(l) = Cu(OH)2(s) + NaNO3(l) =>
Cu(NO3)2(l) + 2 NaOH(l) = Cu(OH)2(s) + 2 NaNO3(l)
KMnO4 + K2C2O2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 K2C2O2 + 14 H2SO4 = 8 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
HClO4(aq) + Ca(HCO3)2(aq) = CO2(g) + H2O + Ca(ClO4)2 =>
2 HClO4(aq) + Ca(HCO3)2(aq) = 2 CO2(g) + 2 H2O + Ca(ClO4)2
Mg2 + Br2 = MgBr2 =>
Mg2 + 2 Br2 = 2 MgBr2
F2 + HCl = F2HCl =>
F2 + HCl = F2HCl
Mg + H3Po4 = Mg3Po4 + H2 =>
6 Mg + 2 H3Po4 = 2 Mg3Po4 + 3 H2
C4H8O2 + OH = CO2 + H2O =>
C4H8O2 + 20 OH = 4 CO2 + 14 H2O
[Cu(NH3)4]{+2} + CN{-} + OH{-} = [Cu(CN)3]{-2} + CNO{-} + NH3 + H2O =>
2[Cu(NH3)4]{+2} + 7 CN{-} + 2 OH{-} = 2[Cu(CN)3]{-2} + CNO{-} + 8 NH3 + H2O
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
Mg(C2H3O2)2 + H3PO4 = Mg3(PO4)2 + C2H4O2 =>
3 Mg(C2H3O2)2 + 2 H3PO4 = Mg3(PO4)2 + 6 C2H4O2
BaCO3 + CuSO4 = BaSO4 + CuCO3 =>
BaCO3 + CuSO4 = BaSO4 + CuCO3
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + H2O =>
CH3CH(OH)CH3 + H2SO4 = SO2 + CH3CH3CO + 2 H2O
Al2(SO4)3 + MgCl2 = AlCl + Mg(SO4)3 =>
Al2(SO4)3 + MgCl2 = 2 AlCl + Mg(SO4)3
KMnO4 + K2SO4 + HCl = MnO2 + KSO4 + KCl + H2O =>
KMnO4 + 3 K2SO4 + 4 HCl = MnO2 + 3 KSO4 + 4 KCl + 2 H2O
HCl + CN = HCN + Cl =>
HCl + CN = HCN + Cl
(NH4)2CO3 + Cr(NO3)3 = Cr2(CO3)3 + (NH4)(NO3) =>
3(NH4)2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6(NH4)(NO3)
H3PO4 + C2H3O2 = C2H4O2 + PO4 =>
H3PO4 + 3 C2H3O2 = 3 C2H4O2 + PO4
NH4F + CaSO4 = (NH4)2SO4 + CaF2 =>
2 NH4F + CaSO4 = (NH4)2SO4 + CaF2
NaAlO2 + HNO3 = Al(NO3)3 + NaOH*H2O =>
NaAlO2 + 3 HNO3 = Al(NO3)3 + NaOH*H2O
Ni(OH)2 + NH3 = Ni(NH3)6 + OH =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6 + 2 OH
NH4NO3 + Ni(OH)2 = Ni(NO3)2 + NH4 + H2O =>
9 NH4NO3 + 5 Ni(OH)2 = 5 Ni(NO3)2 + 8 NH4 + 7 H2O
BBr3 = B + Br =>
BBr3 = B + 3 Br
HCl + NaPO4 = HPO4 + NaCl =>
HCl + NaPO4 = HPO4 + NaCl
C2H6O + H2 = C8H18 + H2O =>
4 C2H6O + H2 = C8H18 + 4 H2O
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C6H8O7H2O + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7H2O + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 5 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
