| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + 2 HNO3 = 2 NO + HBrO3 + H2O
C7H5N3O9 = H2O + CO2 + C + N2 =>
4 C7H5N3O9 = 10 H2O + 13 CO2 + 15 C + 6 N2
C7H6O3 + Na2CO3 = C7H5O3Na + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C7H5O3Na + CO2 + H2O
Sr(HSO3)2 = SrSO3 + SO2 + H2O =>
Sr(HSO3)2 = SrSO3 + SO2 + H2O
CH3OH + Cu(OH)2 = CH2O + Cu2O + H2O =>
CH3OH + 2 Cu(OH)2 = CH2O + Cu2O + 3 H2O
ZnCl2(s) = Zn + Cl =>
ZnCl2(s) = Zn + 2 Cl
Cr2O3 + Cl2 + KOH = KCrO4 + KCl + H2O =>
Cr2O3 + 4 Cl2 + 10 KOH = 2 KCrO4 + 8 KCl + 5 H2O
K2CO3 + O2 = K2O2 + CO2 =>
2 K2CO3 + O2 = 2 K2O2 + 2 CO2
Ni + Cl2 = NiCl =>
2 Ni + Cl2 = 2 NiCl
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
Na2Co3*H2O = Na2Co3 + H2O =>
Na2Co3*H2O = Na2Co3 + H2O
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
OH{-}(aq) + CHO(aq) + Cu{2+}(aq) = COO{-}(aq) + Cu2O(aq) + H2O(l) =>
5 OH{-}(aq) + CHO(aq) + 2 Cu{2+}(aq) = COO{-}(aq) + Cu2O(aq) + 3 H2O(l)
MnC2O4*2H2O + O2 = Mn2O3 + H2O + CO2 =>
4 MnC2O4*2H2O + 3 O2 = 2 Mn2O3 + 8 H2O + 8 CO2
KSO4 + Ba(OH) = K(OH) + BaSO4 =>
KSO4 + Ba(OH) = K(OH) + BaSO4
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
NaHCO3 + CH3OOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = NaCH3CO2 + 3 H2O + CO2
MgO + Ba(OH)2 = Mg(OH)2 + BaO =>
MgO + Ba(OH)2 = Mg(OH)2 + BaO
C3H7OH + H2O = CH4 + CO2 =>
4 C3H7OH + 2 H2O = 9 CH4 + 3 CO2
K(s) + B2O3 = K2O + B =>
6 K(s) + B2O3 = 3 K2O + 2 B
Ni(s) + O2(g) = NiO2 =>
Ni(s) + O2(g) = NiO2
H2 + Br2 = H2Br =>
2 H2 + Br2 = 2 H2Br
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl =>
Pt(NH4)2HCl2 + NH3 = Pt(NH4)2Cl + NH4Cl
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
Cr + KClO3 = Cr2O3 + KCl =>
2 Cr + KClO3 = Cr2O3 + KCl
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
LiAlSi2O6 + H2SO4 = Li2SO4 + Al2Si4O10(OH)2 =>
2 LiAlSi2O6 + H2SO4 = Li2SO4 + Al2Si4O10(OH)2
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2
HNO3 + C5H8 = HNO2 + H2O + CO2 =>
14 HNO3 + C5H8 = 14 HNO2 + 4 H2O + 5 CO2
BeO + Al2O3 = BeO3 + (Al2)2O3 =>
3 BeO + 4 Al2O3 = 3 BeO3 + 2(Al2)2O3
KCl + C4H6O6 = KC4H5O6 + ClH =>
KCl + C4H6O6 = KC4H5O6 + ClH
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
Mg(OH)2 + F2O = MgO + F(OH) =>
Mg(OH)2 + F2O = MgO + 2 F(OH)
Na2Cr2O7 + HBr = NaBr + CrBr3 + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr3 + 3 Br2 + 7 H2O
MnS + H = HS + Mn =>
MnS + H = HS + Mn
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
FeCl{3} + NHOH{4} = FeOH{3} + NHCl{4} =>
FeCl{3} + NHOH{4} = FeOH{3} + NHCl{4}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2S + CuCl = KCl + Cu2S =>
K2S + 2 CuCl = 2 KCl + Cu2S
Co3O4 + MnO + ReO3 + Re = Co2MnReO6 =>
6 Co3O4 + 9 MnO + 7 ReO3 + 2 Re = 9 Co2MnReO6
C3H8(g) + O(g) = CO2(g) + H2O(g) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
Ca + ClO3 = CaCl2 + O =>
Ca + 2 ClO3 = CaCl2 + 6 O
C5H9NO + O2 = CO2 + H2O + N2 =>
4 C5H9NO + 27 O2 = 20 CO2 + 18 H2O + 2 N2
NH4Cl + LiOH = LiCl + H2O + NH3 =>
NH4Cl + LiOH = LiCl + H2O + NH3
Ca(CH3COO)2 + NaCl = CaCl2 + NaCH3COO =>
Ca(CH3COO)2 + 2 NaCl = CaCl2 + 2 NaCH3COO
H2SO4 + H = H2SO3 + H2O =>
H2SO4 + 2 H = H2SO3 + H2O
BaCl2(l) = Ba(s) + Cl2(g) =>
BaCl2(l) = Ba(s) + Cl2(g)
H2SO4 + Sr(OH) = SrHSO4 + H2O =>
H2SO4 + Sr(OH) = SrHSO4 + H2O
H(NO3) + NaHCO3 = Na(NO3) + H2O + CO2 =>
H(NO3) + NaHCO3 = Na(NO3) + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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