| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H12O6(s) + O2(s) = CO2(g) + H2O(i) =>
C6H12O6(s) + 6 O2(s) = 6 CO2(g) + 6 H2O(i)
Cr2(SiO3)3 = Si3O6 + Cr2O3 =>
Cr2(SiO3)3 = Si3O6 + Cr2O3
FeCl3 + H2O2 = HCl + Fe2O3 + O2 =>
4 FeCl3 + 6 H2O2 = 12 HCl + 2 Fe2O3 + 3 O2
Li + CO2 + H2O = LiHCO3 + H2 = C6H12O2 + O2 = CO2 + H2O =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
H2SiO3 + Cr(OH)2 = (CrOH)2SiO3 + H2O =>
H2SiO3 + 2 Cr(OH)2 = (CrOH)2SiO3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br + Au = AuBr3 =>
3 Br + Au = AuBr3
AgOH + H2Cl2O5 = Ag2Cl2O5 + H2O =>
2 AgOH + H2Cl2O5 = Ag2Cl2O5 + 2 H2O
LiO2 + HMnO3 = LiMnO4 + H2O2 =>
2 LiO2 + 2 HMnO3 = 2 LiMnO4 + H2O2
CaSO4 + Cr = Ca + CrSO4 =>
CaSO4 + Cr = Ca + CrSO4
NaHSO3 + NH3 + H2O = NaOH + NH4HSO3 =>
NaHSO3 + NH3 + H2O = NaOH + NH4HSO3
SO2 + NH3 + H2O = NH4 + H2SO4 =>
SO2 + 2 NH3 + 2 H2O = 2 NH4 + H2SO4
H2CO + H2 = H4C2 + H2O =>
2 H2CO + 2 H2 = H4C2 + 2 H2O
Pd{2+} + Ni(OH)2 + OH{-} = Pd + NiO2 + H2O =>
Pd{2+} + Ni(OH)2 + 2 OH{-} = Pd + NiO2 + 2 H2O
Cl5P = P4 + Cl2 =>
4 Cl5P = P4 + 10 Cl2
Cr2O7 + Cl2 = O2 + CrCl3 =>
2 Cr2O7 + 6 Cl2 = 7 O2 + 4 CrCl3
O2(g) + C2H6O(l) = CO2(g) + H2O(l) =>
3 O2(g) + C2H6O(l) = 2 CO2(g) + 3 H2O(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg2SO4 + K3PO42 = K2SO4 + Mg3PO42 =>
3 Mg2SO4 + 2 K3PO42 = 3 K2SO4 + 2 Mg3PO42
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + K(OH)2 =>
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + K(OH)2
C7H5O6N3 + O2 = CO2 + N2 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + NH4NO3 =>
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NH4NO3
Cr2O3 + KOH + O2 = K2Cr2O7 + H2O =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 K2Cr2O7 + 2 H2O
C3H7OH + H2O = C3H7OHH2O =>
C3H7OH + H2O = C3H7OHH2O
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
K{+} + IO6{5-} + HNO3 = KIO4 + KNO3 + H2O =>
5 K{+} + IO6{5-} + 4 HNO3 = KIO4 + 4 KNO3 + 2 H2O
H{+} + XeO3 + I{-} = Xe + I3 + H2O =>
6 H{+} + XeO3 + 6 I{-} = Xe + 2 I3 + 3 H2O
C27H48O20 = C4H6O2 + CO2 + H2O =>
9 C27H48O20 = 58 C4H6O2 + 11 CO2 + 42 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
C5H8O4 = C5H4O2 + H2O =>
C5H8O4 = C5H4O2 + 2 H2O
Cr(OH)3 + Cr + HCl = CrCl2 + H2O =>
2 Cr(OH)3 + Cr + 6 HCl = 3 CrCl2 + 6 H2O
C4H9COC2H5 + O2 = CO2 + H2O =>
C4H9COC2H5 + 10 O2 = 7 CO2 + 7 H2O
B2 + O = O9B =>
B2 + 18 O = 2 O9B
C3H7OH + H2O = C3H7OHH2O =>
C3H7OH + H2O = C3H7OHH2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H8O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 C6H8O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2
BaI2 + H2O = I2 + Ba(OH)2 + H2 =>
BaI2 + 2 H2O = I2 + Ba(OH)2 + H2
Cl2 + O2 = Cl5O8 =>
5 Cl2 + 8 O2 = 2 Cl5O8
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(aq) + NH4Cl(aq) =>
(NH4)2SO4(aq) + BaCl2(aq) = BaSO4(aq) + 2 NH4Cl(aq)
AlCl3 + H2O = Al(OH2)6 + Cl =>
AlCl3 + 6 H2O = Al(OH2)6 + 3 Cl
Cu(NO3)2 + HCl = Cu(Cl)2 + H(NO3) =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 H(NO3)
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
AlCl3 + NiSO4 = Al2(SO4)3 + NiCl2 =>
2 AlCl3 + 3 NiSO4 = Al2(SO4)3 + 3 NiCl2
SO3 + Ca + OH = CaSO4 + H2O =>
SO3 + Ca + 2 OH = CaSO4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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