| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 16 H{+} + 10 I{-} = 5 I2 + 2 Mn{2+} + 8 H2O
AgOH + CO2 = Ag2CO3 + H2O =>
2 AgOH + CO2 = Ag2CO3 + H2O
CaHPO4 + H2O = Ca + H3O + PO4 =>
CaHPO4 + H2O = Ca + H3O + PO4
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
KMnO4 + HNO3 = KNO3 + H + MnO4 =>
KMnO4 + HNO3 = KNO3 + H + MnO4
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2} =>
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2}
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
BaONaCl = BaClNaO =>
BaONaCl = BaClNaO
CH7H11O2 + O2 = CO2 + H2O =>
2 CH7H11O2 + 9 O2 = 2 CO2 + 18 H2O
(NH4)2CO3 + NaOH = (NH4)2Na + OHCO3 =>
(NH4)2CO3 + NaOH = (NH4)2Na + OHCO3
CuBr2 + NaOH = CuO + NaBr + H2O =>
CuBr2 + 2 NaOH = CuO + 2 NaBr + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4Cl + HCl = H2 + NCl2 =>
2 NH4Cl + 2 HCl = 5 H2 + 2 NCl2
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Be(OH)2 + CuO = CuBeO2 + H2O =>
Be(OH)2 + CuO = CuBeO2 + H2O
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
LiB + BeC + MgN = LiC + BeN + MgB =>
LiB + BeC + MgN = LiC + BeN + MgB
Ca2Mg5Si8O22(OH)2 + CaMg(CO3)2 = Mg2SiO4 + H2O + Ca2(CO3)2 + CO2 =>
2 Ca2Mg5Si8O22(OH)2 + 22 CaMg(CO3)2 = 16 Mg2SiO4 + 2 H2O + 13 Ca2(CO3)2 + 18 CO2
CuSO4*5H2O + C2H5NO2 + NaOH = [Cu(C2H4NO2)2] + Na2SO4 + H2O =>
CuSO4*5H2O + 2 C2H5NO2 + 2 NaOH = [Cu(C2H4NO2)2] + Na2SO4 + 7 H2O
HCl + Ca(OH)2 = H2O + HCaOCl =>
HCl + Ca(OH)2 = H2O + HCaOCl
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
K3N + HCl = KCl + NH4Cl =>
K3N + 4 HCl = 3 KCl + NH4Cl
Ga + H2(SO4) = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2(SO4) = Ga2(SO4)3 + 3 H2
Na2CO3 + Co(NO3)2 = Na2(NO3)2 + CoCO3 =>
Na2CO3 + Co(NO3)2 = Na2(NO3)2 + CoCO3
Cs(OH) + H2(SO3) = Cs2SO3 + H2O =>
2 Cs(OH) + H2(SO3) = Cs2SO3 + 2 H2O
C7H5NaO2 + H2SO4 = C7H6O2 + Na2S2O5 + CO2 + H2O =>
30 C7H5NaO2 + 30 H2SO4 = 28 C7H6O2 + 15 Na2S2O5 + 14 CO2 + 21 H2O
CuCO3 + H2SO4 = Cu2 + SO42 + CO2 + H2O =>
78 CuCO3 + 2 H2SO4 = 39 Cu2 + 2 SO42 + 78 CO2 + 2 H2O
MgS2 + CaO2 = Mg + CaS + CaSO4 =>
MgS2 + 2 CaO2 = Mg + CaS + CaSO4
Fe(OH)3 + CO = Fe2(CO) + HO =>
2 Fe(OH)3 + CO = Fe2(CO) + 6 HO
K2CO3 + HClO3 = KClO3 + H2O + CO2 =>
K2CO3 + 2 HClO3 = 2 KClO3 + H2O + CO2
H + C + Br = HCBr =>
H + C + Br = HCBr
NO2(C6H4)NH3{+} + HO{-} = NO2C6H4NH2 + H2O =>
NO2(C6H4)NH3{+} + HO{-} = NO2C6H4NH2 + H2O
C2H4 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
NaOH + Cu1Cl2 = NaCl + Cu(OH)2 =>
2 NaOH + Cu1Cl2 = 2 NaCl + Cu(OH)2
N2O + O2 = N6O17 =>
3 N2O + 7 O2 = N6O17
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Li2S + Cl2 = LiCl + S =>
Li2S + Cl2 = 2 LiCl + S
Bi2S3 + HOCl + O2 + H2O = BiOCl + H2SO4 =>
Bi2S3 + 2 HOCl + 5 O2 + 2 H2O = 2 BiOCl + 3 H2SO4
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(s) =>
CuSO4(aq) + CaCl2(aq) = CaSO4(aq) + CuCl2(s)
FeCl2 + NaOH = FeO2 + NaCl + H =>
FeCl2 + 2 NaOH = FeO2 + 2 NaCl + 2 H
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
AgNO3 + SO3 = Ag2(SO3)2 + NO3 =>
2 AgNO3 + 2 SO3 = Ag2(SO3)2 + 2 NO3
HCrO2 = Cr2O3 + H2O =>
2 HCrO2 = Cr2O3 + H2O
C8H9O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
8 C8H9O3 + NaBH4 + 4 H2O = 8 C8H10O3 + H3BO3 + NaOH
CrSO4 + Cl2 + H2O = H2Cr2O7 + HCl + H2SO4 =>
2 CrSO4 + 4 Cl2 + 7 H2O = H2Cr2O7 + 8 HCl + 2 H2SO4
NH4{+} + OH{-} = NH4OH =>
NH4{+} + OH{-} = NH4OH
NaCr2O7 + Pb(NO3)2 = Na(NO3)2 + PbCr2O7 =>
NaCr2O7 + Pb(NO3)2 = Na(NO3)2 + PbCr2O7
NaOH + CH3COOH + FeCl3 = H2O + NaCl + Fe(CH3COO)3 =>
3 NaOH + 3 CH3COOH + FeCl3 = 3 H2O + 3 NaCl + Fe(CH3COO)3
HNO3 + H2S0 = NO + S + H2O =>
2 HNO3 + 3 H2S0 = 2 NO + 3 S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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