| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeF + Mg = BeFMg
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
PbCl2 + HCl = [PbCl4]H2 =>
PbCl2 + 2 HCl = [PbCl4]H2
KOH + C8H8O + C6H11O2Cl = C14H18O3 + KCl + H2O =>
KOH + C8H8O + C6H11O2Cl = C14H18O3 + KCl + H2O
I + S2O4{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
6 I + S2O4{2-} + 8 OH{-} = 6 I{-} + 2 SO4{2-} + 4 H2O
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O =>
C3H5BO3 + NaOH = C3H4O + NaBO2 + H2O
AgIO3 = Ag + I2 + O2 =>
2 AgIO3 = 2 Ag + I2 + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H5OH + CaCO3 = C6H5OHCaCO3 =>
C6H5OH + CaCO3 = C6H5OHCaCO3
Li2SO4 + CaNo3 = LiNo3 + Ca2SO4 =>
Li2SO4 + 2 CaNo3 = 2 LiNo3 + Ca2SO4
AlCl3 + BaSO4 = Al(SO4)3 + BaCl =>
AlCl3 + 3 BaSO4 = Al(SO4)3 + 3 BaCl
K2CrO7 + SnCl2 + KOH = K2SnO3 + K3[Cr(OH)6] + KCl + H2O =>
2 K2CrO7 + 9 SnCl2 + 38 KOH = 9 K2SnO3 + 2 K3[Cr(OH)6] + 18 KCl + 13 H2O
C6H5OH + KMnO4 + H2SO4 = C6H5O + MnSO4 + K2SO4 + H2O =>
10 C6H5OH + 2 KMnO4 + 3 H2SO4 = 10 C6H5O + 2 MnSO4 + K2SO4 + 8 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
Ba(C2H3O2) + HCl = CH3COOH + BaCl =>
Ba(C2H3O2) + HCl = CH3COOH + BaCl
Np + P4 = Np3P5 =>
12 Np + 5 P4 = 4 Np3P5
C2H5NH2 + CuO = Cu + CO2 + N2 + H2O =>
2 C2H5NH2 + 15 CuO = 15 Cu + 4 CO2 + N2 + 7 H2O
Mg + (NO3)2 = Mg(NO3)2 =>
Mg + (NO3)2 = Mg(NO3)2
C2 + S8 = CS2 =>
2 C2 + S8 = 4 CS2
MnO2 + KOH + KNO3 = H2O + K2MnO4 + KNO2 =>
MnO2 + 2 KOH + KNO3 = H2O + K2MnO4 + KNO2
SbCl3 + Fe = Sb + FeCl2 =>
2 SbCl3 + 3 Fe = 2 Sb + 3 FeCl2
HS + OH = S2 + H2O =>
2 HS + 2 OH = S2 + 2 H2O
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sb2S3(S) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(S) + 4 Fe(s) = 2 Sb(s) + 4 FeS(s)
FePO4 + H = Fe + PO + H2O =>
FePO4 + 6 H = Fe + PO + 3 H2O
As2O3 + NO3{-} + H2O = H3AsO4{-} + N2O3 + H{+} =>
2 As2O3 + 2 NO3{-} + 7 H2O = 4 H3AsO4{-} + N2O3 + 2 H{+}
Mn2O7 = Mn2 + O2 =>
2 Mn2O7 = 2 Mn2 + 7 O2
K2Cr2O7 + FeBr2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 2 FeBr2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + 2 Br2 + 7 H2O
NaI + NaIO3 + H2SO4 = Na2SO4 + I2H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 Na2SO4 + 3 I2H2O
Cu(NO3)2 + NaOH = CuO2H2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = CuO2H2 + 2 NaNO3
FeCO2 + O2 = FeCO3 =>
2 FeCO2 + O2 = 2 FeCO3
N2H4 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 N2H4 + 4 KMnO4 + 6 H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Al + HNO3 = AlNO4 + NH4NO3 + H2O =>
8 Al + 14 HNO3 = 8 AlNO4 + 3 NH4NO3 + H2O
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
H2CO3 + Sn = SnH2 + CO3 =>
H2CO3 + Sn = SnH2 + CO3
Mg + H2SO = MgS + H2O =>
Mg + H2SO = MgS + H2O
C4H8O2 + KOH = C2H3O2K + C2H6O =>
C4H8O2 + KOH = C2H3O2K + C2H6O
HBr + Ca = CaBr + H2 =>
2 HBr + 2 Ca = 2 CaBr + H2
Na + H2O = NaOH + H2 = CL2O5 + H2O = HCL3 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO4{-} + SO2{-2} + H{+} = Mn{+2} + SO4{-2} + H2 =>
2 MnO4{-} + 4 SO2{-2} + 6 H{+} = 2 Mn{+2} + 4 SO4{-2} + 3 H2
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
SO2 + HF = SF4 + H2O =>
SO2 + 4 HF = SF4 + 2 H2O
sodiumperoxide + water = sodiumhydroxide + oxygen =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CaCO3 + C6H8O6 = C12H14CaO12 + CO2 + H2O =>
CaCO3 + 2 C6H8O6 = C12H14CaO12 + CO2 + H2O
MnO2 + K2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2O2 =>
2 MnO2 + K2C2O4 + 2 H2SO4 = 2 CO2 + 2 H2O + 2 MnSO4 + K2O2
CH3NH2 + Br2 = CH3NHBr + HBr =>
CH3NH2 + Br2 = CH3NHBr + HBr
AgNO3 + Na2Cr = Ag2Cr + NaNO3 =>
2 AgNO3 + Na2Cr = Ag2Cr + 2 NaNO3
KMnO4 + Al + HCl = MnCl2 + AlCl3 + KCl + H2O =>
3 KMnO4 + 5 Al + 24 HCl = 3 MnCl2 + 5 AlCl3 + 3 KCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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