| Équations équilibrées la veille |
Mg(OH)2 = MgO + H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
H2CO3 + Cd(OH)2 = H2O + CdCO3 =>
H2CO3 + Cd(OH)2 = 2 H2O + CdCO3
Ge + HNO3 + HF = (NH4)2GeF6 + H2GeF6 + H2O =>
4 Ge + 2 HNO3 + 24 HF = (NH4)2GeF6 + 3 H2GeF6 + 6 H2O
C2H5I + NaOH = C2H5OH + NaI =>
C2H5I + NaOH = C2H5OH + NaI
SO2 + C = CO2 + S =>
SO2 + C = CO2 + S
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
N + I2 = NI2 =>
N + I2 = NI2
HNO3 + Cu2 = Cu2NO3 + NO2 + H2O =>
2 HNO3 + Cu2 = Cu2NO3 + NO2 + H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
C25H52(s) + O2(g) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
Cr{3+}(aq) + OH{-}(aq) = Cr(OH)3 =>
Cr{3+}(aq) + 3 OH{-}(aq) = Cr(OH)3
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Ga + Br = GaBr =>
Ga + Br = GaBr
sulfuricacid + berylliumhydroxide = water + berylliumsulfate =>
H2SO4 + Be(OH)2 = 2 H2O + BeSO4
C + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 5 CO2 + 4 MnSO4 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
FeCO3 + NaOH = Fe(OH)2 + Na2CO3 =>
FeCO3 + 2 NaOH = Fe(OH)2 + Na2CO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cr2O3 + HClO + KOH = K2CrO4 + HCl + H2O =>
Cr2O3 + 3 HClO + 4 KOH = 2 K2CrO4 + 3 HCl + 2 H2O
Na2O*5 + H2O = NaOH =>
Na2O*5 + H2O = 2 NaOH
HI(aq) + Ba(OH)2(aq) = H2O + BaI2(aq) =>
2 HI(aq) + Ba(OH)2(aq) = 2 H2O + BaI2(aq)
NO3{-} + Sn{2+} = Sn(NO3)2 =>
2 NO3{-} + Sn{2+} = Sn(NO3)2
K2CrO4 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 40 HCl = 16 KCl + 8 CrCl3 + 3 Na2SO4 + 20 H2O
CaCl2 + NH4OH = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2 NH4Cl
Ca(HCO3)2 + K2SO4 = CaSO4 + KHCO3 =>
Ca(HCO3)2 + K2SO4 = CaSO4 + 2 KHCO3
Br2 + NiI3 = BrI + Ni =>
3 Br2 + 2 NiI3 = 6 BrI + 2 Ni
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SbCl3 + Na2S = NaCl + Sb2S3 =>
2 SbCl3 + 3 Na2S = 6 NaCl + Sb2S3
NaF + Al2O3 = Na2O + AlF3 =>
6 NaF + Al2O3 = 3 Na2O + 2 AlF3
K(Cl) + Pb(NO3)2 = K(NO3)2 + PbCl =>
K(Cl) + Pb(NO3)2 = K(NO3)2 + PbCl
C + Cu = Cu4C2 =>
2 C + 4 Cu = Cu4C2
MgS + F2 = MgF2 + S =>
MgS + F2 = MgF2 + S
C5H10 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C5H10 + 5 K2Cr2O7 + 20 H2SO4 = 5 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 25 H2O
CaBr2(aq) + KI(aq) = KBr(aq) + CaI2(aq) =>
CaBr2(aq) + 2 KI(aq) = 2 KBr(aq) + CaI2(aq)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
K + H3PO4 = K3H + PO4 =>
9 K + H3PO4 = 3 K3H + PO4
(NO)3 = N2 + O2 =>
2(NO)3 = 3 N2 + 3 O2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Na2SO4 + BaCl2 = NaCl + Ba{2+} + SO4{2-} =>
Na2SO4 + BaCl2 = 2 NaCl + Ba{2+} + SO4{2-}
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Cr2O3 + Al = AlO + Cr =>
Cr2O3 + 3 Al = 3 AlO + 2 Cr
K3[Fe(CN)6] + FeSO4 + AgNO3 = Fe3[Fe(CN)6]2 + KNO3 + Ag2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 + 6 AgNO3 = Fe3[Fe(CN)6]2 + 6 KNO3 + 3 Ag2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
