| Équations équilibrées la veille |
NH3 + HCl = NH4Cl
PO2 + H2O = H2PO3 =>
PO2 + H2O = H2PO3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg(OH)2 + H2S = MgS + H2O =>
Mg(OH)2 + H2S = MgS + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CH3CH2NH2 + H2O = HCH3CH2NH2 + OH =>
CH3CH2NH2 + H2O = HCH3CH2NH2 + OH
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
V2O5 + H2SO4 + CH3CH2OH = VOSO4 + CH3CHO + H2O =>
V2O5 + 2 H2SO4 + CH3CH2OH = 2 VOSO4 + CH3CHO + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
H2(g) + CO32{-}(aq) = H2O(l) + CO2(g) + e =>
30 H2(g) + CO32{-}(aq) = 30 H2O(l) + CO2(g) + e
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
C6H14 = C3H6 + C3H8 =>
C6H14 = C3H6 + C3H8
NO2 + CH3OH = N2 + CO2 + H2O =>
6 NO2 + 4 CH3OH = 3 N2 + 4 CO2 + 8 H2O
KMnO4 + H2SO4 + KBr = KSO4 + Br2 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 2 KBr = 3 KSO4 + Br2 + MnSO4 + 4 H2O
(MnO4){-} + S{2-} + H2O = Mn{2+} + S + OH{-} =>
2(MnO4){-} + 5 S{2-} + 8 H2O = 2 Mn{2+} + 5 S + 16 OH{-}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaNO2 + H3SO3N = N2 + NaHSO4 + H2O =>
NaNO2 + H3SO3N = N2 + NaHSO4 + H2O
Na + H2O = NaOH(ac) + H2 =>
2 Na + 2 H2O = 2 NaOH(ac) + H2
K2Cr2O7 + HCH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
5 K2Cr2O7 + 6 HCH3CH2OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CH3COOH + 29 H2O
CoSO4 + KI + KIO3 + H2O = Co(OH) + K2SO4 + I2 =>
6 CoSO4 + 11 KI + KIO3 + 3 H2O = 6 Co(OH) + 6 K2SO4 + 6 I2
PbO2 + Na[Cr(OH)6] + NaOH = Na2CrO4 + Na2[Pb(OH)4] + H2O =>
PbO2 + 2 Na[Cr(OH)6] + 4 NaOH = 2 Na2CrO4 + Na2[Pb(OH)4] + 6 H2O
Mg3(PO4)2 + HCl = MgCl2 + H3PO4 =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3PO4
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca(OH)2 + Na3PO4 = NaOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3PO4 = 6 NaOH + Ca3(PO4)2
CO2 + H2O + H2S = C6H12O6 + H2SO4 =>
6 CO2 + 6 H2O + 3 H2S = C6H12O6 + 3 H2SO4
K2C2O4 + CaNO3 = CaC2O4 + K2NO3 =>
K2C2O4 + CaNO3 = CaC2O4 + K2NO3
*Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
*Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
As2S3 + HNO3 = H3AsO4 + SO2 + H2O + NO =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 2 H2O + 22 NO
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al + KOH + H2C2O4*H2O = K3(Al(C2O4)3) + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H2O = 2 K3(Al(C2O4)3) + 12 H2O + 3 H2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
RbOH + Pb(C2H3O2)2 = Rb(C2H3O2) + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 Rb(C2H3O2) + Pb(OH)2
H2SO4 + Ca3(PO4)2 = Ca3SO4 + H2(PO4)2 =>
H2SO4 + Ca3(PO4)2 = Ca3SO4 + H2(PO4)2
CO{+2} + SCN{-} = CO(SCN)4{-2} =>
CO{+2} + 4 SCN{-} = CO(SCN)4{-2}
K3PO4 + MgI2 = KI + Mg3(PO4)2 =>
2 K3PO4 + 3 MgI2 = 6 KI + Mg3(PO4)2
C6H6 + Fe2O3 = Fe3O4 + CO2 + H2O =>
C6H6 + 45 Fe2O3 = 30 Fe3O4 + 6 CO2 + 3 H2O
C2H4O2 + MnO4{-2} + H{+} = CO2 + MnO2 + H2O =>
C2H4O2 + 4 MnO4{-2} + 8 H{+} = 2 CO2 + 4 MnO2 + 6 H2O
CCl4 + H2 = CH2Cl2 + HCl =>
CCl4 + 2 H2 = CH2Cl2 + 2 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH4OH + Mg3(PO4)2 = Mg(OH)2 + (NH4)3PO4 =>
6 NH4OH + Mg3(PO4)2 = 3 Mg(OH)2 + 2(NH4)3PO4
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
K2Cr2O7 + CuS + HCl = KCl + CrCl3 + CuCl2 + H2SO4 + H2O =>
4 K2Cr2O7 + 3 CuS + 38 HCl = 8 KCl + 8 CrCl3 + 3 CuCl2 + 3 H2SO4 + 16 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
P + O1 = P2O5 =>
2 P + 5 O1 = P2O5
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
