| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiPF6 + H2O = LiF + OPF3 + 2 HF
K2SO3(s) = K(s) + S(s) + O2(g) =>
2 K2SO3(s) = 4 K(s) + 2 S(s) + 3 O2(g)
C6H12O6 + KOH = KC3H5O3 + H2O =>
C6H12O6 + 2 KOH = 2 KC3H5O3 + 2 H2O
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
K2Cr2O7 + H = Cr + H2O + K =>
K2Cr2O7 + 14 H = 2 Cr + 7 H2O + 2 K
Ba(NO3)2 + NH3 = Ba(NH3)2 + NO3 =>
Ba(NO3)2 + 2 NH3 = Ba(NH3)2 + 2 NO3
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
NaOCl + Fe = FeO + NaCl =>
NaOCl + Fe = FeO + NaCl
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
ICl5 + H2O = HCl + HIO3 =>
ICl5 + 3 H2O = 5 HCl + HIO3
FeCl3 + H = FeCl2 + HCl =>
FeCl3 + H = FeCl2 + HCl
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
KMnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 3 NaHSO4 + 2 KOH
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Pb(NO3)4 + Na2SO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaNO3
XHNO3 + XZN(OH)2 = XZN(NO3)2 + XH2O =>
2 XHNO3 + XZN(OH)2 = XZN(NO3)2 + 2 XH2O
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
H2S + OH = S + HOH =>
H2S + 2 OH = S + 2 HOH
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
CH4H10 + O2 = CO2 + H2O =>
2 CH4H10 + 9 O2 = 2 CO2 + 14 H2O
ClO2 + OH = ClO3 + H2O =>
ClO2 + 2 OH = ClO3 + H2O
Na + CO + H2O + O2 = NaHCO3 =>
4 Na + 4 CO + 2 H2O + 3 O2 = 4 NaHCO3
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
HOBr + H2O = OBr{-} + H3O{+} =>
HOBr + H2O = OBr{-} + H3O{+}
Be + Si = Be4Si2 =>
4 Be + 2 Si = Be4Si2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH3CHO + K2SO4
Sn + FeCl3 = SnCl4 + FeCl2 =>
Sn + 4 FeCl3 = SnCl4 + 4 FeCl2
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 5 H2O
I2 + HF = HI2 + F =>
I2 + HF = HI2 + F
C + H + O = C8H18O =>
8 C + 18 H + O = C8H18O
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH = AgOH(s) + NaNO3(aq)
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
Pb(ClO3)2 + Cu2SO4 = PbSO4 + CuClO3 =>
Pb(ClO3)2 + Cu2SO4 = PbSO4 + 2 CuClO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
SO2 + CuO = CuSO3 =>
SO2 + CuO = CuSO3
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
CrCl3*6H2O + C2H8N2 = [Cr(C2H8N2)3]Cl3 + H2O =>
CrCl3*6H2O + 3 C2H8N2 = [Cr(C2H8N2)3]Cl3 + 6 H2O
SrCO3 + V2O5 = Sr2V2O7 + CO2 =>
2 SrCO3 + V2O5 = Sr2V2O7 + 2 CO2
Eu + Cl2 = EuCl3 =>
2 Eu + 3 Cl2 = 2 EuCl3
H3PO4(aq) = P4O10(s) + H2O(l) =>
4 H3PO4(aq) = P4O10(s) + 6 H2O(l)
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cr(OH)2 + HNO3 = Cr(NO3)2 + H2O =>
Cr(OH)2 + 2 HNO3 = Cr(NO3)2 + 2 H2O
Ni(s) + H2SO4(aq) = NiSO4 + H2(g) =>
Ni(s) + H2SO4(aq) = NiSO4 + H2(g)
C2HCl3 + H2O2 = CO2 + H2O + Cl =>
2 C2HCl3 + 9 H2O2 = 4 CO2 + 10 H2O + 6 Cl
Au + H2O = AuH2O =>
Au + H2O = AuH2O
C4H6CaO4 = C3H6O + CO2 + CaO =>
C4H6CaO4 = C3H6O + CO2 + CaO
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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