| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + K2SO4 + 3 H2SO4 = 2 KAl(SO4)2 + 6 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + MnO2 + H2O =>
K2Cr2O7 + 3 MnCl2 + 2 HCl = 2 KCl + 2 CrCl3 + 3 MnO2 + H2O
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
MaOH + CO2 = Ma2CO3 + H2O =>
2 MaOH + CO2 = Ma2CO3 + H2O
Na(s) + H2O(l) = H2(g) + NaOH(g) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CaCl2 + I2 = CaI2 + Cl2 =>
CaCl2 + I2 = CaI2 + Cl2
C4N2 + O3 = CO + N2 =>
3 C4N2 + 4 O3 = 12 CO + 3 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq) =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq)
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
Ag2Cl = Ag + Cl2 =>
2 Ag2Cl = 4 Ag + Cl2
NaC2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO2 =>
10 NaC2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 2 MnSO4 + 20 CO2
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
C2O2 = C + O2 =>
C2O2 = 2 C + O2
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
CuSO4 + O2 = CuSO6 =>
CuSO4 + O2 = CuSO6
Bi + Cl2 + H2O = Bi2O5 + HCl =>
2 Bi + 5 Cl2 + 5 H2O = Bi2O5 + 10 HCl
Na2SiO3 + CuO = Cu + Na2O + SiO3 =>
Na2SiO3 + CuO = Cu + Na2O + SiO3
H3PO4 + Ca(OH)2 = Ca3 + Ca(PO4)2 + H2O =>
6 H3PO4 + 9 Ca(OH)2 = 2 Ca3 + 3 Ca(PO4)2 + 18 H2O
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
Ag + MgNO3 = AgNO3 + Mg =>
Ag + MgNO3 = AgNO3 + Mg
BaCl2 + NBr = BaBr + NCl2 =>
BaCl2 + NBr = BaBr + NCl2
HBrO + H2O = BrOH3O =>
HBrO + H2O = BrOH3O
AlN + HCl = AlCl3 + NH3 =>
AlN + 3 HCl = AlCl3 + NH3
Mn2O3 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 Mn2O3 + 8 HNO3 = 4 Mn(NO3)2 + 4 H2O + O2
KMnO4(s) + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4(s) + H2SO4 = Mn2O7 + K2SO4 + H2O
C6H3N3O7 + FeCl3 = Fe(C6H2N3O7)3 + HCl =>
3 C6H3N3O7 + FeCl3 = Fe(C6H2N3O7)3 + 3 HCl
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
CH3CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2COO + H2O =>
7 CH3CH2CH2CH2OH + 10 CH3COOH = 8 CH3CH2CH2CH2CH2COO + 11 H2O
C8H8 + H2O = CO + H2 =>
C8H8 + 8 H2O = 8 CO + 12 H2
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
HNO3 + Ca2(CO3)2 = Ca(NO3)2 + CO2 + H2O =>
4 HNO3 + Ca2(CO3)2 = 2 Ca(NO3)2 + 2 CO2 + 2 H2O
K + P = K3P =>
3 K + P = K3P
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + NaSO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 NaSO4 + 11 H2O + 2 K2SO4
Na2CO3 + HCI = NaCI + H2OCO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2OCO2
H2C5H9O + O2 = CO2 + H2O =>
4 H2C5H9O + 29 O2 = 20 CO2 + 22 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Li2O + NO = Li2N + O2 =>
Li2O + NO = Li2N + O2
H2 + Na2CO3 = CH4 + NaOH + H2O =>
4 H2 + Na2CO3 = CH4 + 2 NaOH + H2O
Na2CO3 + HCl = NaCl + H2OCO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2OCO2
C2H4O + CuSO4 + NaOH = NaC2H2O2 + Cu2O + Na2SO4 + H2O =>
2 C2H4O + 6 CuSO4 + 14 NaOH = 2 NaC2H2O2 + 3 Cu2O + 6 Na2SO4 + 9 H2O
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
H3C{-}CH2 = H3C{-}CH2Br =>
H3C{-}CH2 = H3C{-}CH2Br
C5H7O2N + O2 = CO2 + NO3{-} + H{+} + H2O =>
C5H7O2N + 7 O2 = 5 CO2 + NO3{-} + H{+} + 3 H2O
CaCl2 + CO3{2-} = CaCO3 + Cl{-} =>
CaCl2 + CO3{2-} = CaCO3 + 2 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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