| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K + P = K3P
Na + At = NaAt =>
Na + At = NaAt
[Co(H2O)6] + NO2 = [Co(NO2)6] + H2O =>
[Co(H2O)6] + 6 NO2 = [Co(NO2)6] + 6 H2O
Pb(NO3)2 + KCrO4 = PbCrO4 + K(NO3)2 =>
Pb(NO3)2 + KCrO4 = PbCrO4 + K(NO3)2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Hg + NO3 = HgNO + HgO =>
3 Hg + NO3 = HgNO + 2 HgO
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
HCl(aq) + MgCO3(s) = MgCl2 + H2O(l) + CO2(g) =>
2 HCl(aq) + MgCO3(s) = MgCl2 + H2O(l) + CO2(g)
CH3Cl + Fe(OH)3 = CH3OH + FeCl3 =>
3 CH3Cl + Fe(OH)3 = 3 CH3OH + FeCl3
MgOH + HN = H2O + MgN =>
MgOH + HN = H2O + MgN
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ba(Cl)2 + H2C2O4 = BaC2O4 + HCl =>
Ba(Cl)2 + H2C2O4 = BaC2O4 + 2 HCl
K2Cr2O7 + H2SO4 + ZnCl2 = ZnSO4 + Cr2SO3 + K + Cl2 + H2O =>
K2Cr2O7 + 8 H2SO4 + 7 ZnCl2 = 7 ZnSO4 + Cr2SO3 + 2 K + 7 Cl2 + 8 H2O
K3PO4 + Co(NO3)2 = Co3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Co(NO3)2 = Co3(PO4)2 + 6 KNO3
Na8 + H2O = NaHO + H2 =>
Na8 + 8 H2O = 8 NaHO + 4 H2
NaClO + KI + H2SO4 = NaCl + K2SO4 + H2O + I2 =>
NaClO + 2 KI + H2SO4 = NaCl + K2SO4 + H2O + I2
CH3NH2 + COCl2 = CH3NCO + HCl =>
CH3NH2 + COCl2 = CH3NCO + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
La2O3 + B2O3 + NaBH4 = LaB6 + Na + H2O =>
La2O3 + 3 B2O3 + 6 NaBH4 = 2 LaB6 + 6 Na + 12 H2O
Zn3(Po4)2 + Na2Co3 = ZnCo3 + Na3Po4 =>
Zn3(Po4)2 + 3 Na2Co3 = 3 ZnCo3 + 2 Na3Po4
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
ZnS = Zn{2+} + S{2-} =>
ZnS = Zn{2+} + S{2-}
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
Zn3(Po4)2 + Na2Co3 = ZnCo3 + Na3Po4 =>
Zn3(Po4)2 + 3 Na2Co3 = 3 ZnCo3 + 2 Na3Po4
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
CaCl2 + KMnO4 = CaMnO4 + Cl2K =>
CaCl2 + KMnO4 = CaMnO4 + Cl2K
H25 + NaOH = Na25 + H2O =>
H25 + 25 NaOH = Na25 + 25 H2O
C4H5N2O(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C4H5N2O(s) + 27 O2(g) = 16 CO2(g) + 10 H2O(l) + 8 NO2(g)
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
Na2CO3(s) + FeBr3(s) + H2O(l) = Fe(OH)3(s) + NaBr(s) + CO2(g) =>
3 Na2CO3(s) + 2 FeBr3(s) + 3 H2O(l) = 2 Fe(OH)3(s) + 6 NaBr(s) + 3 CO2(g)
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + KOH + Cl2 = KCrO2 + KClO + H2O =>
K2Cr2O7 + 6 KOH + 3 Cl2 = 2 KCrO2 + 6 KClO + 3 H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
CsOH + KNO3 = CsNO3 + KOH =>
CsOH + KNO3 = CsNO3 + KOH
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
Pb3O4 + C2H4O2 = Pb(C2H3O2)2 + Pb(C2H3O2)4 + H2O =>
Pb3O4 + 8 C2H4O2 = 2 Pb(C2H3O2)2 + Pb(C2H3O2)4 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + Cl{-} =>
2 HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + 8 Cl{-}
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Co(CN)2 + KCN = K2[Co(CN)4] =>
Co(CN)2 + 2 KCN = K2[Co(CN)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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