| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2[Sn(OH)3] + 3 Br2 + 6 NaOH = 2 Na2[Sn(OH)6] + 6 NaBr
C7H6O5 + HNO3 = NO + CO2 + H2O =>
C7H6O5 + 8 HNO3 = 8 NO + 7 CO2 + 7 H2O
C28H44O + O2 = CO2 + H2O =>
2 C28H44O + 77 O2 = 56 CO2 + 44 H2O
Fe(s) + H2SO4(aq) = FeSO4 + H2 =>
Fe(s) + H2SO4(aq) = FeSO4 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = MgCl2 + BaCO3 + H2O + CO2
H2Co4 = H2 + Co3 =>
3 H2Co4 = 3 H2 + 4 Co3
CsOH + H2SO4 = H2O + Cs2SO4 =>
2 CsOH + H2SO4 = 2 H2O + Cs2SO4
C(CH3)3 + H2O = CH(CH3)3 + OH =>
C(CH3)3 + H2O = CH(CH3)3 + OH
SO3 + NO = NO3 + SO2 =>
2 SO3 + NO = NO3 + 2 SO2
HFeO2 + HCl = FeCl3 + H2O =>
HFeO2 + 3 HCl = FeCl3 + 2 H2O
NH4Cl(s) + H2O(aq) = HCl + NH4OH =>
NH4Cl(s) + H2O(aq) = HCl + NH4OH
B2H6 + WF6 = H2 + W + BF3 =>
B2H6 + WF6 = 3 H2 + W + 2 BF3
NaOH + NiCl2 = Ni(OH)2 + NaCl =>
2 NaOH + NiCl2 = Ni(OH)2 + 2 NaCl
ZnO + HCl = Zn2HCl + O2 =>
2 ZnO + HCl = Zn2HCl + O2
HSO4 + KOH = K(SO4) + H2O =>
HSO4 + KOH = K(SO4) + H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C7H6O + C2H5NO2 = C9H9NO2 + H2O =>
C7H6O + C2H5NO2 = C9H9NO2 + H2O
MgO + NaNO3 = Mg(NO3)2 + Na2O =>
MgO + 2 NaNO3 = Mg(NO3)2 + Na2O
Be(OH)2 + Na2 + O2 = Na2BeO2 + H2O =>
2 Be(OH)2 + 2 Na2 + O2 = 2 Na2BeO2 + 2 H2O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
C7H14O2 + H2O = C3H8O + C4H8O2 =>
C7H14O2 + H2O = C3H8O + C4H8O2
Mg + HNO3 = MgNO3 + NH4NO3NH4 + H2O =>
17 Mg + 20 HNO3 = 17 MgNO3 + NH4NO3NH4 + 6 H2O
Cl2O3 + H2O = Cl2O3H2O =>
Cl2O3 + H2O = Cl2O3H2O
Cr(OH)3 + H2SO4 = H2O + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 H2SO4 = 6 H2O + Cr2(SO4)3
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
PbN2 + NaOH = PbOH + NaN2 =>
PbN2 + NaOH = PbOH + NaN2
Al(s) + NaOH(ac) + H2O(l) = NaAlO2(ac) + H2(g) =>
2 Al(s) + 2 NaOH(ac) + 2 H2O(l) = 2 NaAlO2(ac) + 3 H2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(CH3)2NH = (CH3)2 + NH =>
(CH3)2NH = (CH3)2 + NH
Al + HBrO2 = Al(BrO2)3 + H =>
Al + 3 HBrO2 = Al(BrO2)3 + 3 H
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
NaBO3 + FeS + NaOH + H2O = Fe(OH)3 + Na2SO4 + NaBO2 =>
9 NaBO3 + 2 FeS + 4 NaOH + H2O = 2 Fe(OH)3 + 2 Na2SO4 + 9 NaBO2
CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
FeCl3 + H2S + H2O = SO2 + HCl + FeCl2 =>
6 FeCl3 + H2S + 2 H2O = SO2 + 6 HCl + 6 FeCl2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
HF + S = F2 + H2S =>
2 HF + S = F2 + H2S
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CHOCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CHOCHO + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
KNO3 + C2H6O = N2 + CO2 + H2O + K2CO3 =>
12 KNO3 + 5 C2H6O = 6 N2 + 4 CO2 + 15 H2O + 6 K2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F + OH = FOH =>
F + OH = FOH
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
HI + Al(OH)3 = AlI3 + H2O =>
3 HI + Al(OH)3 = AlI3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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