| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 3 H2O = C2H5OH + 3 O2
KOH + H3PO4 = K3(PO4) + H2O =>
3 KOH + H3PO4 = K3(PO4) + 3 H2O
Fe(s) + CuCl2(aq) = Cu + FeCl =>
2 Fe(s) + CuCl2(aq) = Cu + 2 FeCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + H2SO3 = H2 + CaSO3 =>
Ca + H2SO3 = H2 + CaSO3
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
XeF2 + H2O = Xe + HF + O2 =>
2 XeF2 + 2 H2O = 2 Xe + 4 HF + O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Cd(OH)2 + NH4OH = Cd(NH3)4{2+} + OH{-} + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4{2+} + 2 OH{-} + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As2S3 + Na2S + S = Na3AsS4 =>
As2S3 + 3 Na2S + 2 S = 2 Na3AsS4
FeC2O4*H2O = Fe2O3 + CO + CO2 + H2O =>
2 FeC2O4*H2O = Fe2O3 + 3 CO + CO2 + 2 H2O
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
Na2O(s)H2SO4(aq) = Na2SO4(aq)H2O =>
Na2O(s)H2SO4(aq) = Na2SO4(aq)H2O
Ag(NO3) + FeI2 = FeNO3 + AgI2 =>
Ag(NO3) + FeI2 = FeNO3 + AgI2
H2SO4(aq) + HI(aq) = H2S(g) + I2(s) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(s) + 4 H2O(l)
Mg + H3O = MgO + H =>
Mg + H3O = MgO + 3 H
Na2CO3 + H2O = Na2CO + OH =>
Na2CO3 + 2 H2O = Na2CO + 4 OH
HS + Mg(OH)2 = MgS + H2O2 + H2O =>
2 HS + 2 Mg(OH)2 = 2 MgS + H2O2 + 2 H2O
KHSO4 + NH3 + H2O = KOH + (NH4)2SO4 =>
KHSO4 + 2 NH3 + H2O = KOH + (NH4)2SO4
C3H9N + O2 = CO + H2O + N2 =>
4 C3H9N + 15 O2 = 12 CO + 18 H2O + 2 N2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
Pb + AgNO3 = AgNO3Pb =>
Pb + AgNO3 = AgNO3Pb
SrS + MnSO4 = SrSO4 + MnS =>
SrS + MnSO4 = SrSO4 + MnS
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
C6H6Br2 = C6H5Br + HBr =>
C6H6Br2 = C6H5Br + HBr
MnO4 + Al = Al2O3 + Mn =>
3 MnO4 + 8 Al = 4 Al2O3 + 3 Mn
NaCN + FeSO4 = Na4Fe(CN)6 + Na2SO4 =>
6 NaCN + FeSO4 = Na4Fe(CN)6 + Na2SO4
H2O + Fe2(Cr2O7)3 + P4 = Cr(OH)3 + Fe(OH)3 + P2O5 =>
120 H2O + 10 Fe2(Cr2O7)3 + 9 P4 = 60 Cr(OH)3 + 20 Fe(OH)3 + 18 P2O5
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
BaCl2(aq) + NH4OH(aq) = Ba(OH)2 + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn(NO3)2(l) + Mg = MgNO3 + Zn =>
Zn(NO3)2(l) + 2 Mg = 2 MgNO3 + Zn
CrI2 + KOH + S2 = KIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI2 + 46 KOH + 10 S2 = 4 KIO4 + K2Cr2O7 + 20 K2S + 23 H2O
FeCl3 + (NH4)2SO4 + H2O = Fe2O3 + NH4Cl + H2SO4 =>
2 FeCl3 + 3(NH4)2SO4 + 3 H2O = Fe2O3 + 6 NH4Cl + 3 H2SO4
Cl2O3 + Na2O = Na2Cl2O4 =>
Cl2O3 + Na2O = Na2Cl2O4
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
PCl5 + CaF2 = CaCl2 + PF5 =>
2 PCl5 + 5 CaF2 = 5 CaCl2 + 2 PF5
(NH4)2SiO3 = NH3 + H2O + SiO2 =>
(NH4)2SiO3 = 2 NH3 + H2O + SiO2
FeO + O4 = FeO2 =>
4 FeO + O4 = 4 FeO2
C10H15NO + H3PO3 = C10H15N + H3PO4 =>
C10H15NO + H3PO3 = C10H15N + H3PO4
I4 + HNO3 = HIO3 + NO2 + H2O =>
I4 + 20 HNO3 = 4 HIO3 + 20 NO2 + 8 H2O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
| 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 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
