| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
NaHCO3 + H2(NO3)2 = NaNO3 + H2O + CO2 =>
2 NaHCO3 + H2(NO3)2 = 2 NaNO3 + 2 H2O + 2 CO2
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH =>
C3Cl2N3O3Na + H2O = C3HCl2N3O3 + NaOH
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
CaCO3 + HCl = CaCl2(aq) + H2O(l) + CO2(g) =>
CaCO3 + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
FeSO4 + HNO3 + H2SO4 = NO + H2O + Fe2(SO4)3 =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3
H3BO3 + Fe(OH)3 = Fe3(BO3)3 + H2O =>
3 H3BO3 + 3 Fe(OH)3 = Fe3(BO3)3 + 9 H2O
H2O + C12H22O11 + C6H8O7 = C19H32O21 =>
13 H2O + 9 C12H22O11 + 20 C6H8O7 = 12 C19H32O21
Ca + Cu(No3)2 = Cu + Ca(No3)2 =>
Ca + Cu(No3)2 = Cu + Ca(No3)2
Ma + R + I + O = MaRIO =>
Ma + R + I + O = MaRIO
H2(SO4) + H3BO3 = B2(SO4)3 + H2O =>
3 H2(SO4) + 2 H3BO3 = B2(SO4)3 + 6 H2O
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Mg(HCO3)2 + H2SO3 = MgSO3 + CO2 + H2O =>
Mg(HCO3)2 + H2SO3 = MgSO3 + 2 CO2 + 2 H2O
Cr(OH)3 + NaOH = Na(OH)3 + Cr2OH =>
4 Cr(OH)3 + 5 NaOH = 5 Na(OH)3 + 2 Cr2OH
Na2Cr2O7 + FeCl + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 3 FeCl3 + 2 NaCl + 7 H2O
C7H8O + Na = C7H8ONa =>
C7H8O + Na = C7H8ONa
CH3COOCH3 + H2O = CH3COOH + C3H7OH =>
3 CH3COOCH3 + H2O = 3 CH3COOH + C3H7OH
FeSO4 + KMnO4 + H2O = Fe2O3 + MnSO4 + K2SO4 + H2SO4 =>
10 FeSO4 + 2 KMnO4 + 7 H2O = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 7 H2SO4
Fe(CO3)3 = Fe + CO3 =>
Fe(CO3)3 = Fe + 3 CO3
Ca(NO2)2 + H3PO4 = Ca3(PO4)2 + HNO2 =>
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + H2SO4 + C2H5CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 C2H5CHO = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
Mn(NH3) + NaOH = Mn(OH)2 + Na + NH3 =>
Mn(NH3) + 2 NaOH = Mn(OH)2 + 2 Na + NH3
Ba(NO3)2 + Fe(NO3)3 + C2H5NO2 = Ba2Fe14O22 + N2 + CO2 + H2O =>
18 Ba(NO3)2 + 126 Fe(NO3)3 + 232 C2H5NO2 = 9 Ba2Fe14O22 + 323 N2 + 464 CO2 + 580 H2O
P2O5 + HCl = HPO3 + POCl3 =>
2 P2O5 + 3 HCl = 3 HPO3 + POCl3
As + H2O = AsH2O =>
As + H2O = AsH2O
C3H7 + H2O = C3H7OH + H2 =>
2 C3H7 + 2 H2O = 2 C3H7OH + H2
Li2CO3 = CO2Li2O =>
Li2CO3 = CO2Li2O
Ba(NO3)2 + MgI2 = BaI2 + Mg(NO3)2 =>
Ba(NO3)2 + MgI2 = BaI2 + Mg(NO3)2
C3H5(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2O =>
9 C3H5(COOH)3 + 30 NaHCO3 = 10 C3H5O(COONa)3 + 24 CO2 + 26 H2O
RbCIO3 = RbCI + O2 =>
2 RbCIO3 = 2 RbCI + 3 O2
C6H5OH + Cl2 = C6Cl5OH + HCl =>
C6H5OH + 5 Cl2 = C6Cl5OH + 5 HCl
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnO2 + H2O + NaSO4 =>
4 KMnO4 + 6 NaCl + 8 H2SO4 = 3 Cl2 + 2 K2SO4 + 4 MnO2 + 8 H2O + 6 NaSO4
Fe(OH)3(S) + Cr(S) = Cr(OH)3(S) + Fe(OH)2(S) =>
3 Fe(OH)3(S) + Cr(S) = Cr(OH)3(S) + 3 Fe(OH)2(S)
Cu{2+} + CN{-} = Cu(CN)2{-} + (CN)2 =>
2 Cu{2+} + 6 CN{-} = 2 Cu(CN)2{-} + (CN)2
MgCO3(s) + CaCl2(aq) = MgCl2(aq) + CaCO3(s) =>
MgCO3(s) + CaCl2(aq) = MgCl2(aq) + CaCO3(s)
CoI2 + K3PO4 = Co3(PO4)2 + KI =>
3 CoI2 + 2 K3PO4 = Co3(PO4)2 + 6 KI
BiNO3 + NH4OH = BiOH + NH4NO3 =>
BiNO3 + NH4OH = BiOH + NH4NO3
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
C8H8O3 + NaBH4 = C8H10O3 + NaBH2 =>
C8H8O3 + NaBH4 = C8H10O3 + NaBH2
Na2Cr2O7 + NaBr + H2SO4 = NaSO4 + Cr2(SO4)3 + Br2 + H2O =>
Na2Cr2O7 + 2 NaBr + 7 H2SO4 = 4 NaSO4 + Cr2(SO4)3 + Br2 + 7 H2O
NaF(aq) + FeCl3(s) = Na3FeF6(aq) + NaCl(aq) =>
6 NaF(aq) + FeCl3(s) = Na3FeF6(aq) + 3 NaCl(aq)
CH2O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu(NO3)2 + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
SiH + O2 = SiO + H2O =>
4 SiH + 3 O2 = 4 SiO + 2 H2O
CH3COOCH3 + H2O = CH3COOH + C3H7OH =>
3 CH3COOCH3 + H2O = 3 CH3COOH + C3H7OH
C2H2 + HCl = CCl + H =>
C2H2 + 2 HCl = 2 CCl + 4 H
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
HCl + NH3(OH)2 = NH3Cl2 + H2O =>
2 HCl + NH3(OH)2 = NH3Cl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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