| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Si + MnO2 = Mn + MnSiO3 =>
2 Si + 3 MnO2 = Mn + 2 MnSiO3
HN03 + H2SO4 = H2O + S + NO =>
6 HN03 + 7 H2SO4 = 10 H2O + 7 S + 18 NO
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
Br2O5 + H2O = Br(HO)5 =>
Br2O5 + 5 H2O = 2 Br(HO)5
Cl2 + NlBr3 = NlCl3 + Br4 =>
6 Cl2 + 4 NlBr3 = 4 NlCl3 + 3 Br4
Na2SO4(aq) + CaCO3(s) = CaSO4 + Na2CO3 =>
Na2SO4(aq) + CaCO3(s) = CaSO4 + Na2CO3
BaONaOH = BaOHNaO =>
BaONaOH = BaOHNaO
C5H12O + CH3COOH = CH3(CH2)3COOCH2CH3 + H2O =>
C5H12O + CH3COOH = CH3(CH2)3COOCH2CH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + CuSO4 = CuBr + Br2 + Na2SO4 =>
4 NaBr + 2 CuSO4 = 2 CuBr + Br2 + 2 Na2SO4
S + Na2SO3 + H2O = Na2S2O3*5H2O(s) =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O(s)
FeCl3 + CaI2 = FeI3 + CaCl2 =>
2 FeCl3 + 3 CaI2 = 2 FeI3 + 3 CaCl2
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
Pb + KClO3 = ClO3 + K4Pb =>
Pb + 4 KClO3 = 4 ClO3 + K4Pb
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
H2O + AgCl = Ag + HCl + O2 =>
2 H2O + 4 AgCl = 4 Ag + 4 HCl + O2
CH3COCl + CH3COONa = CH3CH2COOH + NaCl + CO =>
CH3COCl + CH3COONa = CH3CH2COOH + NaCl + CO
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
C11H22O2 + O2 = CO2 + H2O =>
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
AgNO3 + K2CrO4 = Ag2(CrO4) + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2(CrO4) + 2 KNO3
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
Al + Cl + S = AlClS =>
Al + Cl + S = AlClS
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
CsOH + Na2CO3 = NaOH + Cs2CO3 =>
2 CsOH + Na2CO3 = 2 NaOH + Cs2CO3
O2 + AsH3 = As4 + H2O =>
3 O2 + 4 AsH3 = As4 + 6 H2O
Zn(s) + CoCl3(aq) = ZnCl2(aq) + Co(s) =>
3 Zn(s) + 2 CoCl3(aq) = 3 ZnCl2(aq) + 2 Co(s)
C5H12 = C + H2 =>
C5H12 = 5 C + 6 H2
C3H6O + Ag2O = C3H6O2 + Ag2 =>
C3H6O + Ag2O = C3H6O2 + Ag2
NaOH + SO3 = Na2SO4 + H2O =>
2 NaOH + SO3 = Na2SO4 + H2O
Al + CuO = AlO + Cu =>
Al + CuO = AlO + Cu
Li{+} + PO4{3-} = Li3PO4 =>
3 Li{+} + PO4{3-} = Li3PO4
CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag =>
CH3COOAg + K2CrO4 = CH3COOCrO4 + K2Ag
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Fe(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Fe(OH)2 =>
Fe(NO2)2 + Ca(OH)2 = Ca(NO2)2 + Fe(OH)2
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4
FeS + Li2O = FeO + Li2S =>
FeS + Li2O = FeO + Li2S
NaCl + AgN = NaN + AgCl =>
NaCl + AgN = NaN + AgCl
SO2 + H2O(l) = H2SO3 =>
SO2 + H2O(l) = H2SO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
CaS + FeCl3 = CaCl + FeS3 =>
3 CaS + FeCl3 = 3 CaCl + FeS3
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
SO + O + H2O = H2SO4 =>
SO + 2 O + H2O = H2SO4
NaOH + Ti(OH)4 = Na2TiO3 + H2O =>
2 NaOH + Ti(OH)4 = Na2TiO3 + 3 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Sc(OH)3 + HBr = H2O + ScBr3 =>
Sc(OH)3 + 3 HBr = 3 H2O + ScBr3
[Ni(NH3)6] + (NH4)2S = [Ni(NH3)6]S + NH4 =>
[Ni(NH3)6] + (NH4)2S = [Ni(NH3)6]S + 2 NH4
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Al(s) + N(g) = Al3N3 =>
3 Al(s) + 3 N(g) = Al3N3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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