| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2S = 3 SBr2 + 2 K3Al
Fl + MgCl2 = MgFl2 + Cl =>
2 Fl + MgCl2 = MgFl2 + 2 Cl
NH4NO3 + NaOH = NH2 + H2O + NaNO3 =>
7 NH4NO3 + 6 NaOH = 8 NH2 + 9 H2O + 6 NaNO3
AgJ = Ag + J2 =>
2 AgJ = 2 Ag + J2
K2MnO4 + HNO3 = Mn(NO3)2 + KNO3 + O2 + H2O =>
K2MnO4 + 4 HNO3 = Mn(NO3)2 + 2 KNO3 + O2 + 2 H2O
MnCl2 + KBrO3 + KOH = KBr + MnO2 + KCl + H2O =>
3 MnCl2 + KBrO3 + 6 KOH = KBr + 3 MnO2 + 6 KCl + 3 H2O
HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCl(aq)
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
U + OH = U(OH)2 =>
U + 2 OH = U(OH)2
Fe2(SO4)3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 2 Fe[Fe(Cn)6] + 3 K2SO4
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3 + PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3 + 2 PO4
ClCH2CH2Cl + NaOH = NaCl + OHCH2CH2OH =>
ClCH2CH2Cl + 2 NaOH = 2 NaCl + OHCH2CH2OH
C11H17N5O2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H17N5O2 + 21 O2 = 17 CO2 + 7 H2O + 5 CH4N2O
CaO + Pa4O10 = Ca3(PaO4)2 =>
6 CaO + Pa4O10 = 2 Ca3(PaO4)2
CuI2 + H2SO4 = HI + CuSO4 =>
CuI2 + H2SO4 = 2 HI + CuSO4
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{+2} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{+2}
NH3 + K2SO4 = (NH3K)2SO4 =>
2 NH3 + K2SO4 = (NH3K)2SO4
NH2CH2COOH + O2 = H2NCONH + CO2 + H2O =>
8 NH2CH2COOH + 13 O2 = 4 H2NCONH + 12 CO2 + 14 H2O
NaClO + H2SO4 = HOCl + NaHSO4 =>
NaClO + H2SO4 = HOCl + NaHSO4
(NH4)HSO4 = (NH4)2SO4 + H2SO4 =>
2(NH4)HSO4 = (NH4)2SO4 + H2SO4
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
H2O + Fe = FeO + H =>
H2O + Fe = FeO + 2 H
H2S + Fe = FeS + H2 =>
H2S + Fe = FeS + H2
Li(NO2) + O2 = Li(NO3) =>
2 Li(NO2) + O2 = 2 Li(NO3)
H2Cr2O7 + LiOH = Li2Cr2O7 + H2O =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 H2O
Cu(NO3)2 + XNaOH = Cu(OH)2 + XNaNO3 =>
Cu(NO3)2 + 2 XNaOH = Cu(OH)2 + 2 XNaNO3
NaNO3(g) = NaNO2(s) + O2 =>
2 NaNO3(g) = 2 NaNO2(s) + O2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Na2CO3 + Fe(NO3)2 = Fe(CO3) + NaNO3 =>
Na2CO3 + Fe(NO3)2 = Fe(CO3) + 2 NaNO3
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
SbCl3 + Sn = SnCl + Sb =>
SbCl3 + 3 Sn = 3 SnCl + Sb
C6H5Cl + H2O = C6H5OH + HCl =>
C6H5Cl + H2O = C6H5OH + HCl
B(NO3)3 + NaCl = BCl + Na(NO3)3 =>
B(NO3)3 + NaCl = BCl + Na(NO3)3
NaHCO3 + HC2H3O2 = NaC2H3O2 + H6O + CO4 =>
5 NaHCO3 + 4 HC2H3O2 = 5 NaC2H3O2 + H6O + 3 CO4
Sc2O3(s) + SO3(l) = Sc2(SO4)3 =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Fe2O3 + HCIO4 = Fe(CIO4)3 + H2O =>
Fe2O3 + 6 HCIO4 = 2 Fe(CIO4)3 + 3 H2O
SrO + O2 + SO2 = SrSO4 =>
2 SrO + O2 + 2 SO2 = 2 SrSO4
(NH4ClO42) = N2 + Cl2 + O2 + H2O =>
2(NH4ClO42) = N2 + Cl2 + 40 O2 + 4 H2O
MnO2 + NO3 = MnO4 + NO2 =>
MnO2 + 2 NO3 = MnO4 + 2 NO2
C6H5COOH + KOH = KC6H5COO + H2O =>
C6H5COOH + KOH = KC6H5COO + H2O
MgO2 + HCl = H2O + Cl + MgCl2 =>
MgO2 + 4 HCl = 2 H2O + 2 Cl + MgCl2
CF4 + Br2 = CBr4 + F2* =>
CF4 + 2 Br2 = CBr4 + 2 F2*
Co + HSO4 = Co3(HSO4)2 =>
3 Co + 2 HSO4 = Co3(HSO4)2
Cr2(C2O4)3 = Cr2O3 + CO + O2 =>
2 Cr2(C2O4)3 = 2 Cr2O3 + 12 CO + 3 O2
CH3CO2H + KOH = KCH3 + H2O + CO2 =>
CH3CO2H + KOH = KCH3 + H2O + CO2
Si + H2O = SiO2 + H2 =>
Si + 2 H2O = SiO2 + 2 H2
SrS + O2 = SrO + S6 =>
6 SrS + 3 O2 = 6 SrO + S6
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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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