| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + CuOH = CuC2H3O2 + H2O
C6H12O6 = C6H10O5 + H2O =>
C6H12O6 = C6H10O5 + H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C450H800O320N2S + O2 = H2O + CO2 + NH3 + SO2 =>
2 C450H800O320N2S + 979 O2 = 794 H2O + 900 CO2 + 4 NH3 + 2 SO2
HBr + NaMnO4 = NaBr + MnBr2 + Br + H2O =>
8 HBr + NaMnO4 = NaBr + MnBr2 + 5 Br + 4 H2O
CuI + F2 = CuF2 + I =>
CuI + F2 = CuF2 + I
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
K2S2O8 + FeSO4 + KOH = K2FeO4 + K2SO4 + H2O =>
2 K2S2O8 + FeSO4 + 8 KOH = K2FeO4 + 5 K2SO4 + 4 H2O
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
CO2(g) + KOH(aq) = K2CO3(aq) + H2O =>
CO2(g) + 2 KOH(aq) = K2CO3(aq) + H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Sn2{+} + Hg2{+} = Sn4{+} + Hg{+} =>
2 Sn2{+} + Hg2{+} = Sn4{+} + 2 Hg{+}
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
Mn(OH)2 + Br2 = MnO2 + HBr =>
Mn(OH)2 + Br2 = MnO2 + 2 HBr
KMnO4 + Na2S + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 KOH
MnO4{2-} + SO3{2-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
MnO4{2-} + 2 SO3{2-} + 4 H{+} = 2 SO4{2-} + Mn{2+} + 2 H2O
Mo + HNO3 = MoO2(NO3)2 + NO2 + H2O =>
Mo + 8 HNO3 = MoO2(NO3)2 + 6 NO2 + 4 H2O
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
CH3COOH + NH3 = CH2NH2COOH + H2 =>
CH3COOH + NH3 = CH2NH2COOH + H2
K2O(s) + H2O2(aq) = K2O2(aq) + H2O(l) =>
K2O(s) + H2O2(aq) = K2O2(aq) + H2O(l)
K2CO3 + Na2CO3 + Nb2O5 = KNa(NbO3)2 + CO2 =>
K2CO3 + Na2CO3 + 2 Nb2O5 = 2 KNa(NbO3)2 + 2 CO2
C6H5NH2 + N2O4 = CO2 + H2O + N2 =>
8 C6H5NH2 + 31 N2O4 = 48 CO2 + 28 H2O + 35 N2
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
CH2CH2COCH3 + O2 = CO2 + H2O =>
4 CH2CH2COCH3 + 21 O2 = 16 CO2 + 14 H2O
Pb + NH3*H2O = Pb(NH3)2 + H2O =>
Pb + 2 NH3*H2O = Pb(NH3)2 + 2 H2O
HSbO2 = Sb2O3 + H2O =>
2 HSbO2 = Sb2O3 + H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + H2 + SO4 = FeSO4 + H2O =>
Fe2O3 + 3 H2 + 2 SO4 = 2 FeSO4 + 3 H2O
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Ag(s) + HBr(aq) = AgBr3(aq) + H2(g) =>
2 Ag(s) + 6 HBr(aq) = 2 AgBr3(aq) + 3 H2(g)
NaBr(aq) + Cl2(g) = Br + NaCl =>
2 NaBr(aq) + Cl2(g) = 2 Br + 2 NaCl
CO2 + H2O + N + O = C3H5N3O9 =>
6 CO2 + 5 H2O + 6 N + O = 2 C3H5N3O9
HSO3{-} + H2O = SO3{-2} + H3O{+} =>
HSO3{-} + H2O = SO3{-2} + H3O{+}
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2CO3 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2CO3
BaF2 + Na2O = BaO + NaF =>
BaF2 + Na2O = BaO + 2 NaF
Nb2O5 + CCl4 = NbOCl3 + COCl2 =>
Nb2O5 + 3 CCl4 = 2 NbOCl3 + 3 COCl2
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
MnO4{2-} + H2O = MnO4{-} + OH{-} + MnO2 =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + 4 OH{-} + MnO2
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
SiO2 + NF3 = SiF4 + NO + NO2 =>
3 SiO2 + 4 NF3 = 3 SiF4 + 2 NO + 2 NO2
Na4SiO3 + H2O = H4SiO3 + NaOH =>
Na4SiO3 + 4 H2O = H4SiO3 + 4 NaOH
Nb(OH)5 + H2(SO3) = Nb2(SO3)5 + H2O =>
2 Nb(OH)5 + 5 H2(SO3) = Nb2(SO3)5 + 10 H2O
NH4 + HS = NH5S =>
NH4 + HS = NH5S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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