| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Zn3(P2) + S = S(P3) + Zn =>
3 Zn3(P2) + 2 S = 2 S(P3) + 9 Zn
SrO + NH4 = (NH4)2O + Sr =>
SrO + 2 NH4 = (NH4)2O + Sr
C2H4O2 + S = CH4O2S + C =>
C2H4O2 + S = CH4O2S + C
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
C3H6O3 + C2H3O2{-} = C3H5O2{-} + CO2 + H2O =>
C3H6O3 + 2 C2H3O2{-} = 2 C3H5O2{-} + CO2 + H2O
MnO4{-}1(aq) + H2C2O4(aq) + H{+}(aq) = Mn{+2}(aq) + CO2(g) + H2O(l) =>
2 MnO4{-}1(aq) + 5 H2C2O4(aq) + 6 H{+}(aq) = 2 Mn{+2}(aq) + 10 CO2(g) + 8 H2O(l)
Cu(NO3)2 + KBr = CuBr2 + KNO3 =>
Cu(NO3)2 + 2 KBr = CuBr2 + 2 KNO3
CuSO4 + NaHCO3 = CuCO3 + CO2 + Na2SO4 + H2O =>
CuSO4 + 2 NaHCO3 = CuCO3 + CO2 + Na2SO4 + H2O
Na14Nb12O37 + H2SO4 = Na2SO4 + Nb2O5 + H2O =>
Na14Nb12O37 + 7 H2SO4 = 7 Na2SO4 + 6 Nb2O5 + 7 H2O
(CaOH)3PO4 + KOH = K3PO4 + Ca(OH)2 =>
(CaOH)3PO4 + 3 KOH = K3PO4 + 3 Ca(OH)2
MgSO3 + HCl = MgCl2 + SO2 + H2O =>
MgSO3 + 2 HCl = MgCl2 + SO2 + H2O
NH4O + Cl = NH4OCl =>
NH4O + Cl = NH4OCl
CH3CHCHCH3CH3 + OsO4 + H2O = CH3CH(OH)CH2CH3 + OsO2(OH)2 =>
4 CH3CHCHCH3CH3 + 2 OsO4 + 5 H2O = 5 CH3CH(OH)CH2CH3 + 2 OsO2(OH)2
CuBr + H2SO4 = CuBr2 + CuSO4 + SO2 + H2O =>
2 CuBr + 2 H2SO4 = CuBr2 + CuSO4 + SO2 + 2 H2O
H2SO4 + K2O2 = H2O2 + K2SO4 =>
H2SO4 + K2O2 = H2O2 + K2SO4
C61H8 + O2 = CO2 + H2O =>
C61H8 + 63 O2 = 61 CO2 + 4 H2O
Fe + CH3COOH = Fe(C2H3O2)2 + H2 =>
Fe + 2 CH3COOH = Fe(C2H3O2)2 + H2
K2SO4 + KNO3 = K3N + SO7 =>
K2SO4 + KNO3 = K3N + SO7
(CO3) + Ca = CaO + CO2 =>
(CO3) + Ca = CaO + CO2
FeCl3 + Mg + HOH = HCl + Mg(OH)2 + Fe(OH)2 =>
2 FeCl3 + Mg + 6 HOH = 6 HCl + Mg(OH)2 + 2 Fe(OH)2
NaNO3 + Mg + NaHSO4 = MgNO3 + Na2SO4 + NH4NO3 + H2O =>
10 NaNO3 + 8 Mg + 10 NaHSO4 = 8 MgNO3 + 10 Na2SO4 + NH4NO3 + 3 H2O
F2 + He = HeF6 =>
3 F2 + He = HeF6
Mg(OH)2(aq) + HNO3(aq) = Mg(NO3)2 + H2O =>
Mg(OH)2(aq) + 2 HNO3(aq) = Mg(NO3)2 + 2 H2O
KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g) =>
2 KHSO4(s) = K2SO4(s) + H2O(g) + SO3(g)
Cu2O + H2O = HCuO =>
Cu2O + H2O = 2 HCuO
Cd + P2 = CdP2 =>
Cd + P2 = CdP2
HCCH + H2O = CH3CHO =>
HCCH + H2O = CH3CHO
XCu + HNO3 = XCu(NO3)2 + NO + H2O =>
3 XCu + 8 HNO3 = 3 XCu(NO3)2 + 2 NO + 4 H2O
Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C5H6O(l) + O2 = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(l)
Bi(NO3)2 + H2O = Bi(OH)2 + HNO3 =>
Bi(NO3)2 + 2 H2O = Bi(OH)2 + 2 HNO3
(Co(H2O)6)2 + Cl = (CoCl4)2 + H2O =>
(Co(H2O)6)2 + 8 Cl = (CoCl4)2 + 12 H2O
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
P2O3(g) + O2 = P2O5(g) =>
P2O3(g) + O2 = P2O5(g)
KCrO2 + PbO2 + KOH = K2CrO4 + KPbO2 + H2O =>
KCrO2 + 3 PbO2 + 4 KOH = K2CrO4 + 3 KPbO2 + 2 H2O
Al + AuBr3 = Br + AlAu =>
Al + AuBr3 = 3 Br + AlAu
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
K(s) + H2O(l) = K2O(s) + H2(g) =>
2 K(s) + H2O(l) = K2O(s) + H2(g)
AB + E = EB + A =>
AB + E = EB + A
Fe2O3 + C = Fe + FeCO2 =>
2 Fe2O3 + 3 C = Fe + 3 FeCO2
NaOH + I2 + H2SO4 = NaIO3 + SO2 + H2O =>
2 NaOH + I2 + 5 H2SO4 = 2 NaIO3 + 5 SO2 + 6 H2O
Mg[NO3]2 + K2CO3 = MgCO3 + KNO3 =>
Mg[NO3]2 + K2CO3 = MgCO3 + 2 KNO3
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
BaO + HCl = BaOHCl =>
BaO + HCl = BaOHCl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
