| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*5H2O = CuSO4 + 5 H2O
Al2 + Cr2O3 = Al2O3 + Cr =>
Al2 + Cr2O3 = Al2O3 + 2 Cr
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
KMnO4 + H2SO4 = KSO4MnSO4 + H2O + O =>
KMnO4 + 2 H2SO4 = KSO4MnSO4 + 2 H2O + 2 O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + CrCO3 = CaCr + CO3 =>
Ca + CrCO3 = CaCr + CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi(NO3)3 + Na(OH) = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 Na(OH) = Bi(OH)3 + 3 NaNO3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
(NH4)HCO3 = NH3CO2H2O =>
(NH4)HCO3 = NH3CO2H2O
NaClO4 + NH4F = NaF + NH4ClO4 =>
NaClO4 + NH4F = NaF + NH4ClO4
H2SO4(aq) + KOH(aq) = K2SO4(s) + H2O(aq) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(s) + 2 H2O(aq)
Al + HBr(ac) = AlBr3 + H2 =>
2 Al + 6 HBr(ac) = 2 AlBr3 + 3 H2
O2 + HgBr = Hg2O + Br =>
O2 + 4 HgBr = 2 Hg2O + 4 Br
CH3CH3NH + H2O = H(CH3)2NH + OH =>
CH3CH3NH + H2O = H(CH3)2NH + OH
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Pb4 + S = Pb2S4 =>
Pb4 + 8 S = 2 Pb2S4
Cu(s) + Cl2(g) = CuCl2(s) =>
Cu(s) + Cl2(g) = CuCl2(s)
C3HCl7 + Cl2 = C3Cl8 + HCl =>
C3HCl7 + Cl2 = C3Cl8 + HCl
V2O5 + H2 = V203 + H2O =>
203 V2O5 + 1015 H2 = 2 V203 + 1015 H2O
H2O + C2H2 + CO2 = C3H4O2 =>
4 H2O + 6 C2H2 + 3 CO2 = 5 C3H4O2
HNO3 = HN3 + O2 + H2O =>
3 HNO3 = HN3 + 4 O2 + H2O
HI + S = H2S + I =>
2 HI + S = H2S + 2 I
Br + O2 = Br2O2 =>
2 Br + O2 = Br2O2
Pb(NO3)2 + CrBr3 = PbBr2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrBr3 = 3 PbBr2 + 2 Cr(NO3)3
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
C4H7N3O + O2 = CO2 + H2O + NO3{-} + H{+} =>
C4H7N3O + 9 O2 = 4 CO2 + 2 H2O + 3 NO3{-} + 3 H{+}
Ag2SO4 + HNO3 = AgNO3 + H2SO4 =>
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2SO4
Cu(NO3)2(aq) + KOH(aq) = CuOH + NO3 + K =>
Cu(NO3)2(aq) + KOH(aq) = CuOH + 2 NO3 + K
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
KC1O3 = KC1O4 + KC1 =>
4 KC1O3 = 3 KC1O4 + KC1
Co + SCN = (Co(NCS)2) =>
Co + 2 SCN = (Co(NCS)2)
C4H10O + Cu(OH)2 = CO2 + H2O + Cu =>
C4H10O + 12 Cu(OH)2 = 4 CO2 + 17 H2O + 12 Cu
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
Cu(NO3)2 + NaPO4 = NaNO3 + Cu(PO4)2 =>
Cu(NO3)2 + 2 NaPO4 = 2 NaNO3 + Cu(PO4)2
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
C8H6O4 + C2H6O2 = C1000H800O400 + H2O =>
100 C8H6O4 + 100 C2H6O2 = C1000H800O400 + 200 H2O
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
HCNO + Be(OH)2 = Be(CNO)2 + H2O =>
2 HCNO + Be(OH)2 = Be(CNO)2 + 2 H2O
Na(OH) + ZnCl2 = NaCl + Zn(OH)2 =>
2 Na(OH) + ZnCl2 = 2 NaCl + Zn(OH)2
(NH4)2S(aq) + NaCl(aq) = (Na)2S(aq) + NH4Cl(aq) =>
(NH4)2S(aq) + 2 NaCl(aq) = (Na)2S(aq) + 2 NH4Cl(aq)
Au2O3 + Mg = Au2Mg3O3 =>
Au2O3 + 3 Mg = Au2Mg3O3
C7H14O + CrO3 + H2SO4 = C7H14O2 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 CrO3 + 3 H2SO4 = 3 C7H14O2 + Cr2(SO4)3 + 3 H2O
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
Cl2 + MnI3 = Cl2I3 + Mn =>
Cl2 + MnI3 = Cl2I3 + Mn
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
CaCO3 + H2O(CO2) = Ca(HCO3)2 =>
CaCO3 + H2O(CO2) = Ca(HCO3)2
HOBr = H{+} + OBr{-} =>
HOBr = H{+} + OBr{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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