| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + Br2 = 2 C4H9Br + H2
Al(NO3)3(aq) + Na2CO3 = NaNO3 + Al2(CO3)3 =>
2 Al(NO3)3(aq) + 3 Na2CO3 = 6 NaNO3 + Al2(CO3)3
Cu(s) + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
FeO + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeO + K2Cr2O7 + 26 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 13 H2O
Fe(s) + CuCl(aq) = Cu(s) + FeCl2 =>
Fe(s) + 2 CuCl(aq) = 2 Cu(s) + FeCl2
H2SO4 + Na2CrO7 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
14 H2SO4 + 2 Na2CrO7 + 18 NaCl = Cr2(SO4)3 + 9 Cl2 + 11 Na2SO4 + 14 H2O
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CrO3(s) = BaCrO3(s) + 2 NaCl(aq)
KHCO3 + BaCl2 = Ba(HCO3)2 + KCl =>
2 KHCO3 + BaCl2 = Ba(HCO3)2 + 2 KCl
SC + Ir = S4 + IrC2 =>
4 SC + 2 Ir = S4 + 2 IrC2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
I2 + S2O3 = IS4O6 =>
I2 + 4 S2O3 = 2 IS4O6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + HIO + H2O =>
2 K2Cr2O7 + 6 KI + 11 H2SO4 = 2 Cr2(SO4)3 + 5 K2SO4 + 6 HIO + 8 H2O
KHCO3 + BaCl2 = Ba(HCO3)2 + KCl =>
2 KHCO3 + BaCl2 = Ba(HCO3)2 + 2 KCl
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
Mg(NO3)2 + CH3COCH3 = MgCO3 + CH3NO2 =>
Mg(NO3)2 + CH3COCH3 = MgCO3 + 2 CH3NO2
ZnSO3O2 = ZnO3SO2 =>
ZnSO3O2 = ZnO3SO2
Ni + HNO3 + HF = NiF2 + NO2 + H2O =>
Ni + 2 HNO3 + 2 HF = NiF2 + 2 NO2 + 2 H2O
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(aq) + HCl(aq) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(aq) + 4 HCl(aq)
K(SO4)2 + Ba(CH3COO)2 = K + CH3COO + BaSO4 =>
K(SO4)2 + 2 Ba(CH3COO)2 = K + 4 CH3COO + 2 BaSO4
S(s) + HNO3(aq) = SO2(g) + NO(g) + H2O(l) =>
3 S(s) + 4 HNO3(aq) = 3 SO2(g) + 4 NO(g) + 2 H2O(l)
C3H5(OH)3 + NaOH = C3H5(ONa)3 + H2O =>
C3H5(OH)3 + 3 NaOH = C3H5(ONa)3 + 3 H2O
C6H4NO2C4H9 + KMnO4 + H2SO4 = C6H4NH2COOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H4NO2C4H9 + 18 KMnO4 + 27 H2SO4 = 5 C6H4NH2COOH + 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
CaSO4 = Ca{+2} + SO4{-2} =>
CaSO4 = Ca{+2} + SO4{-2}
CH3OH + H2SO4 + NaBr = CH3Br + Na2SO4 + H2O =>
2 CH3OH + H2SO4 + 2 NaBr = 2 CH3Br + Na2SO4 + 2 H2O
Br + CO2 = BrCO2 =>
Br + CO2 = BrCO2
H2SO + H2O = SO2 + H =>
H2SO + H2O = SO2 + 4 H
SO3 + Na2CO3 = CO2 + Na2SO4 =>
SO3 + Na2CO3 = CO2 + Na2SO4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
H2SO4 + V = V2(SO4)5 + H2 =>
5 H2SO4 + 2 V = V2(SO4)5 + 5 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KMnO4 + [VO]SO4 + H2O = MnSO4 + V2O5 + K2SO4 + H2SO4 =>
2 KMnO4 + 10[VO]SO4 + 7 H2O = 2 MnSO4 + 5 V2O5 + K2SO4 + 7 H2SO4
Mn + Si = MnSi =>
Mn + Si = MnSi
(NH4)3PO4(aq) + Na2SO4(aq) = (NH4)2SO4(aq) + Na3PO4(s) =>
2(NH4)3PO4(aq) + 3 Na2SO4(aq) = 3(NH4)2SO4(aq) + 2 Na3PO4(s)
Fe2(SO4)3 + Na3PO4 = FePO4 + Na2(SO4) =>
Fe2(SO4)3 + 2 Na3PO4 = 2 FePO4 + 3 Na2(SO4)
AsCl5 + H2O = H3AsO4 + H3O + Cl =>
AsCl5 + 9 H2O = H3AsO4 + 5 H3O + 5 Cl
H{+} + NaCN = HCN + Na{+} =>
H{+} + NaCN = HCN + Na{+}
Ca(Au(CN)3) + HCl = Au(CN)3 + CaCl2 + H2 =>
Ca(Au(CN)3) + 2 HCl = Au(CN)3 + CaCl2 + H2
C3H6OCl2KOH = C3H5ClOKClH2O =>
C3H6OCl2KOH = C3H5ClOKClH2O
NaOH + HCl = NaH2Cl + O2 =>
2 NaOH + 2 HCl = 2 NaH2Cl + O2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 KNO3 + 4 H2O
C6H5C3H7 + Br2 = C6H5C3H6Br + HBr =>
C6H5C3H7 + Br2 = C6H5C3H6Br + HBr
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
HNO3 + Zn = NH4NO3 + Zn(NO3)2 + H2O =>
10 HNO3 + 4 Zn = NH4NO3 + 4 Zn(NO3)2 + 3 H2O
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
NaO2 + CO2 = NaCO3 + O2 =>
2 NaO2 + 2 CO2 = 2 NaCO3 + O2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
