| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O
CuSO4 + KBr = CuBr2 + K2SO4 =>
CuSO4 + 2 KBr = CuBr2 + K2SO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq) =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O =>
C2H5OH + C2H5COOH = C2H5COOC2H5 + H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na2CO3(aq) + H2O(l) = NaOH(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 H2O(l) = 2 NaOH(aq) + H2CO3(aq)
KMnO4(heat) = K2Mn + MnO2 + O2 =>
2 KMnO4(heat) = K2Mn + MnO2 + 3 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
Na2CO3(aq) + H2O(l) = NaOH(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 H2O(l) = 2 NaOH(aq) + H2CO3(aq)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)
Li3N + BaCl2 = Ba3N2 + LiCl =>
2 Li3N + 3 BaCl2 = Ba3N2 + 6 LiCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NH3 + HOCH2CH2OH + C3H8O + H2O = NH3HOCH2CH2OHC3H8OH2O =>
NH3 + HOCH2CH2OH + C3H8O + H2O = NH3HOCH2CH2OHC3H8OH2O
Au(OH)2 + HNO2 = Au(NO2)2 + H2O =>
Au(OH)2 + 2 HNO2 = Au(NO2)2 + 2 H2O
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2SIO3 + HNO3 = KNO3 + SIO2 + H2O =>
K2SIO3 + 2 HNO3 = 2 KNO3 + SIO2 + H2O
Sn(NO3)4 + Cd3(PO4)2 = Cd(NO3)2 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 2 Cd3(PO4)2 = 6 Cd(NO3)2 + Sn3(PO4)4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
KNO3 + NaHSO4 = NaKSO4 + HNO3 =>
KNO3 + NaHSO4 = NaKSO4 + HNO3
CuOH + NaNO3 = CuO + NO2 + NaOH =>
CuOH + NaNO3 = CuO + NO2 + NaOH
SbCl3 + Sn = SnCl + Sb =>
SbCl3 + 3 Sn = 3 SnCl + Sb
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
HS(g) + MnCl2(aq) + H2O(l) = MnS(s) + HCl(aq) + O2(g) =>
4 HS(g) + 4 MnCl2(aq) + 2 H2O(l) = 4 MnS(s) + 8 HCl(aq) + O2(g)
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2 =>
C6H5NH2NO3 + NaOH = C6H5OH + NaNO3 + NH2
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
Fe(NO3)3 + NH3 + H2O = Fe(OH) + (NH4)NO3 =>
4 Fe(NO3)3 + 14 NH3 + 7 H2O = 4 Fe(OH) + 13(NH4)NO3
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Al2O2 + Fe = Fe2O3 + Al =>
3 Al2O2 + 4 Fe = 2 Fe2O3 + 6 Al
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
CH4 + H2S = CH4H2S =>
CH4 + H2S = CH4H2S
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
H2O + P2O5 = H3PO3 + O2 =>
3 H2O + P2O5 = 2 H3PO3 + O2
SO2 + NaOH = Na2SO3*H2O =>
SO2 + 2 NaOH = Na2SO3*H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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