| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH + HBr2 = MgBr2 + H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
MnO4{-} + H{+} + C2H5OH = Mn{2+} + H2O + CH3COOH =>
4 MnO4{-} + 12 H{+} + 5 C2H5OH = 4 Mn{2+} + 11 H2O + 5 CH3COOH
Na2[Be(OH)4] + H2SO4 = Na2SO4 + (BeOH)2SO4 + H2O =>
2 Na2[Be(OH)4] + 3 H2SO4 = 2 Na2SO4 + (BeOH)2SO4 + 6 H2O
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
MnCl2(aq) + CO2(g) + KCl(aq) + H2O(l) = KMnO4(aq) + H2C2O4(s) + HCl(aq) =>
2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O(l) = 2 KMnO4(aq) + 5 H2C2O4(s) + 6 HCl(aq)
KOH + HI + FeCl3 = Fe(OH)3 + KI + HCl =>
3 KOH + 3 HI + FeCl3 = Fe(OH)3 + 3 KI + 3 HCl
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
BrO3{-} + NO2 + H2O = Br{-} + NO3{-} + H{+} =>
BrO3{-} + 6 NO2 + 3 H2O = Br{-} + 6 NO3{-} + 6 H{+}
Cu + AgNO3 = Cu(NO3) + Ag =>
Cu + AgNO3 = Cu(NO3) + Ag
FeCl3 + K4(Fe[CN]6) = KFe(Fe[CN]6) + KCl =>
FeCl3 + K4(Fe[CN]6) = KFe(Fe[CN]6) + 3 KCl
KClO3 + NO + KOH = KCl + KNO3 + H2O =>
KClO3 + 2 NO + 2 KOH = KCl + 2 KNO3 + H2O
Na3PO4 + Ba(No3)2 = NaNo3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(No3)2 = 6 NaNo3 + Ba3(PO4)2
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
BrO3{-} + N2H4 + H{+} = Br2 + H2O + N2 =>
4 BrO3{-} + 5 N2H4 + 4 H{+} = 2 Br2 + 12 H2O + 5 N2
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
NaBO2 + CoSO4 = NaBO2*Co(BO2)2 + Na2SO4 =>
3 NaBO2 + CoSO4 = NaBO2*Co(BO2)2 + Na2SO4
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
Ca(ClO)2 = CaCl2O2 =>
Ca(ClO)2 = CaCl2O2
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2 + K2SO4 + 7 H2O
Fe3(Fe(CN)6)2 + NO2 + H2O = (Fe(OH))3(Fe(CN)6)2 + NO =>
2 Fe3(Fe(CN)6)2 + 3 NO2 + 3 H2O = 2(Fe(OH))3(Fe(CN)6)2 + 3 NO
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
KOH + HPO2 = K3PO3 + H2O =>
3 KOH + HPO2 = K3PO3 + 2 H2O
KOH + HBr = KBr + H(OH) =>
KOH + HBr = KBr + H(OH)
KMnO4 + C6H12 + H2O = MnO2 + C6H12O2 + KOH =>
4 KMnO4 + 3 C6H12 + 2 H2O = 4 MnO2 + 3 C6H12O2 + 4 KOH
N2 + LiI = Li3N + I2 =>
N2 + 6 LiI = 2 Li3N + 3 I2
Na + H2CO3 = (Na)2CO3 + H2 =>
2 Na + H2CO3 = (Na)2CO3 + H2
BrO3{-} + N2H4 + H{+} = Br2 + H2O + N2 =>
4 BrO3{-} + 5 N2H4 + 4 H{+} = 2 Br2 + 12 H2O + 5 N2
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
K2(Cr2O7) + HCl = Cl + CrCl3 + H2O + KCl =>
K2(Cr2O7) + 14 HCl = 6 Cl + 2 CrCl3 + 7 H2O + 2 KCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cr(NO3)2 + Na2CrO4 = CrCrO4 + NaNO3 =>
Cr(NO3)2 + Na2CrO4 = CrCrO4 + 2 NaNO3
FeSO4 + NaOH = Fe(OH)3 + Na3SO4 =>
FeSO4 + 3 NaOH = Fe(OH)3 + Na3SO4
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
Ba(HCO3)2 + Cs2CO3 = BaCO3 + CsHCO3 =>
Ba(HCO3)2 + Cs2CO3 = BaCO3 + 2 CsHCO3
Fe(OH)2 + NH3 = Fe(NH2)2 + H2O =>
Fe(OH)2 + 2 NH3 = Fe(NH2)2 + 2 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Ca5(PO4)3OH + H2SO4 + H2O = H3PO4 + CaSO4*2H2O =>
Ca5(PO4)3OH + 5 H2SO4 + 9 H2O = 3 H3PO4 + 5 CaSO4*2H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CH4 + O2 = CH3COOH + H2O =>
2 CH4 + 2 O2 = CH3COOH + 2 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Mg + H2O = MgOH + NaH2 =>
NaOH + 3 Mg + 2 H2O = 3 MgOH + NaH2
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Co(s) = Co(NO3)3(aq) + Au(s)
C6H5NH2 + O2 = NO + H2O + CO2 =>
4 C6H5NH2 + 33 O2 = 4 NO + 14 H2O + 24 CO2
Fe3(PO4)2 = FeO + P2O5 =>
Fe3(PO4)2 = 3 FeO + P2O5
CH3Cl + Na = CH3Na + NaCl =>
CH3Cl + 2 Na = CH3Na + NaCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
FeCO3 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + NO2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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