| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(CO3)3 = CrO3 + 3 CO2
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
CH3COOHMgO = H2OMgCH2COO =>
CH3COOHMgO = H2OMgCH2COO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H6O2 + NaOH = C6H6 + Na2CO3 + H2O =>
C7H6O2 + 2 NaOH = C6H6 + Na2CO3 + H2O
C6H12O6 = C3H7COOH + H2O + CO2 =>
5 C6H12O6 = 6 C3H7COOH + 6 H2O + 6 CO2
Ca(OCl)2 + K2CO3 = CaCO3 + KOCl =>
Ca(OCl)2 + K2CO3 = CaCO3 + 2 KOCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaNO3 + LiOH = NaOH + LiNO3 =>
NaNO3 + LiOH = NaOH + LiNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SiO2HCl = SiClHO2 =>
SiO2HCl = SiClHO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
NaBrFeNO33 = FeBrNaNO33 =>
NaBrFeNO33 = FeBrNaNO33
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C6H6O + H2O2 = C6H4O2 + H2O =>
C6H6O + 2 H2O2 = C6H4O2 + 3 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Zn + S = Zn2S18 =>
2 Zn + 18 S = Zn2S18
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
KI + Ca = K + CaI =>
KI + Ca = K + CaI
NH4Cl + CaOCl2 = N2 + CaCl2 + HCl + H2O =>
2 NH4Cl + 3 CaOCl2 = N2 + 3 CaCl2 + 2 HCl + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
Pb(OH)2 + HIO3 = Pb(IO3)2 + H2O =>
Pb(OH)2 + 2 HIO3 = Pb(IO3)2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
Cu(NO3)2 + Na2SO3 = CuSO3 + NaNO3 =>
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
C6H5N2Cl + CuCN = C6H5CN + N2 + CuCl =>
C6H5N2Cl + CuCN = C6H5CN + N2 + CuCl
AlCl3 + MgO2H2 = AlO3H3 + MgCl2 =>
2 AlCl3 + 3 MgO2H2 = 2 AlO3H3 + 3 MgCl2
F + Cu = CuF2 =>
2 F + Cu = CuF2
MnO2 + HBr = MnBr2 + H2O + Br =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + 2 Br
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Cu(NO3)2 + Na2SO3 = CuSO3 + NaNO3 =>
Cu(NO3)2 + Na2SO3 = CuSO3 + 2 NaNO3
H3BO3 + Co(OH)3 = CoBO3 + H2O =>
H3BO3 + Co(OH)3 = CoBO3 + 3 H2O
Cl2 + Fe = FeCl3 =>
3 Cl2 + 2 Fe = 2 FeCl3
N2Cl2 + CH4 = CCl4 + N2 + H2 =>
2 N2Cl2 + CH4 = CCl4 + 2 N2 + 2 H2
Fe + Cu(II)ClH2O = FeCl2 + Cu(II)H2O =>
Fe + 2 Cu(II)ClH2O = FeCl2 + 2 Cu(II)H2O
(CH2CO)2O + H2O = (CH2CO2H)2 =>
(CH2CO)2O + H2O = (CH2CO2H)2
Na2CO3 + Ca = CaNa2CO3 =>
Na2CO3 + Ca = CaNa2CO3
Pb(NO3)2(s) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(s) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
C14H12 + HBr + H2O2 = C14H12Br + H2O =>
2 C14H12 + 2 HBr + H2O2 = 2 C14H12Br + 2 H2O
CH3CHOHOO = CH3COO + CO2 + H2 =>
4 CH3CHOHOO = 2 CH3COO + 4 CO2 + 7 H2
C12H10O5 + NaOH = C11H7O7Na4 + CH3OH + H2O =>
25 C12H10O5 + 96 NaOH = 24 C11H7O7Na4 + 36 CH3OH + 17 H2O
Ag2O + Fe = Ag + Fe2O3 =>
3 Ag2O + 2 Fe = 6 Ag + Fe2O3
S + HH2NO3 = H2SO4 + N2O + H2O =>
2 S + 6 HH2NO3 = 2 H2SO4 + 3 N2O + 7 H2O
KNO2 + Na2Cr2O7 + HCl = CrCl3 + KNO3 + NaCl + H2O =>
3 KNO2 + Na2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 NaCl + 4 H2O
CaFe(CO3)2(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) + FeCl2 =>
CaFe(CO3)2(s) + 4 HCl(aq) = 2 H2O(l) + 2 CO2(g) + CaCl2(aq) + FeCl2
AlCl3 + Na(PO4) = Al(PO4) + NaCl3 =>
AlCl3 + Na(PO4) = Al(PO4) + NaCl3
Na2 + F2 = NaF =>
Na2 + F2 = 2 NaF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnO + C2H5NO2 = C4H8N2O4Zn + H2O =>
ZnO + 2 C2H5NO2 = C4H8N2O4Zn + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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