| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO4 + NaClO = FeO4ClO + Na
[Ni(NH3)6]{2+} + H2S = NiS + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + H2S = NiS + 2 NH4{+} + 4 NH3
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
KMg3AlSi3O10(OH)2 + H = Al2Si2O5(OH)4 + K + Mg + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 + 14 H = Al2Si2O5(OH)4 + 2 K + 6 Mg + 4 SiO2 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KClO3 + HI + KOH = KCl + KIO3 + H2O =>
KClO3 + HI + KOH = KCl + KIO3 + H2O
HI(aq) + NaHCO3(aq) = NaI(aq) + CO2(g) + H2O(l) =>
HI(aq) + NaHCO3(aq) = NaI(aq) + CO2(g) + H2O(l)
NaOH + (COOH)2 = (COONa)2 + H2O =>
2 NaOH + (COOH)2 = (COONa)2 + 2 H2O
AgNO2 + CuCl = AgCl + CuNO2 =>
AgNO2 + CuCl = AgCl + CuNO2
Sn + NO3{-} + H{+} = Sn{2+} + H2O + NO =>
3 Sn + 2 NO3{-} + 8 H{+} = 3 Sn{2+} + 4 H2O + 2 NO
PO5 + NaOH = Na2PO6 + H2O =>
PO5 + 2 NaOH = Na2PO6 + H2O
FeClO3 = O2 + FeCl =>
2 FeClO3 = 3 O2 + 2 FeCl
Pb2N + CaCl2 = Pb2Cl2 + CaN =>
Pb2N + CaCl2 = Pb2Cl2 + CaN
Tl(OH)2 + H2SO3 = TlSO3 + H2O =>
Tl(OH)2 + H2SO3 = TlSO3 + 2 H2O
C2H6N2 + O2 = N2 + CO2 + H2O =>
2 C2H6N2 + 7 O2 = 2 N2 + 4 CO2 + 6 H2O
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
KClO3 + Sb2S3 = SbO3 + KCl + SO2 =>
4 KClO3 + Sb2S3 = 2 SbO3 + 4 KCl + 3 SO2
CuO + HCl = Cu + HClO =>
CuO + HCl = Cu + HClO
Mg + Ag3P = Mg3P2 + Ag =>
3 Mg + 2 Ag3P = Mg3P2 + 6 Ag
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
Hg2Cl2(s) + NH3(aq) = HgNH2Cl(s) + H2(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = 2 HgNH2Cl(s) + H2(aq)
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
H2O + NaNO3 = HNO3 + NaOH =>
H2O + NaNO3 = HNO3 + NaOH
Na2HPO4 + CrCl3 = CrPO4 + NaCl + HCl =>
Na2HPO4 + CrCl3 = CrPO4 + 2 NaCl + HCl
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
C14H10 + CrO3 + CH3COOH = C14H8O2 + Cr(CH3COO)3 =>
6 C14H10 + 16 CrO3 + 27 CH3COOH = 3 C14H8O2 + 16 Cr(CH3COO)3
Fe2O3 + P2O3 = Fe(PO2)3 =>
Fe2O3 + 3 P2O3 = 2 Fe(PO2)3
H2SO4 + PbCl2 = PbSO4 + H2Cl2 =>
H2SO4 + PbCl2 = PbSO4 + H2Cl2
Cl + MnO4 = Mn + ClO3 =>
4 Cl + 3 MnO4 = 3 Mn + 4 ClO3
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
H2CO3 + Cr2O3 = Cr2(CO3)3 + H2O =>
3 H2CO3 + Cr2O3 = Cr2(CO3)3 + 3 H2O
CO2 + CH4 = CO + H2 =>
CO2 + CH4 = 2 CO + 2 H2
C12H2402 + O2 = CO2 + H =>
C12H2402 + 12 O2 = 12 CO2 + 2402 H
ClO4{-} + Br{-} + H{+} = ClO{-} + Br2 + H2O =>
ClO4{-} + 6 Br{-} + 6 H{+} = ClO{-} + 3 Br2 + 3 H2O
I2 + NH = NI3NH + NH4I =>
5 I2 + 7 NH = 3 NI3NH + NH4I
N2O5 = N2(g) + O2 =>
2 N2O5 = 2 N2(g) + 5 O2
Na2B4O7(H2O)10 + HCl = NaCl + H2O + H3BO3 =>
Na2B4O7(H2O)10 + 2 HCl = 2 NaCl + 5 H2O + 4 H3BO3
HCHO2 + KOH = K + CO2 + H2O =>
HCHO2 + 2 KOH = 2 K + CO2 + 2 H2O
BaCl2 + SnCl4 = BaSn + Cl =>
BaCl2 + SnCl4 = BaSn + 6 Cl
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
Cu(OH)2(aq) + HCl(aq) = Cu(Cl)6{-4}(aq) + H2O + H{+} =>
Cu(OH)2(aq) + 6 HCl(aq) = Cu(Cl)6{-4}(aq) + 2 H2O + 4 H{+}
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
C15H31COOK + CaCl2 = (C15H31COO)2Ca + KCl =>
2 C15H31COOK + CaCl2 = (C15H31COO)2Ca + 2 KCl
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
Cd + NiO3 + H2O = NiO2H2 + CdO2H2 =>
2 Cd + NiO3 + 3 H2O = NiO2H2 + 2 CdO2H2
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni
Cl2O5 + H2O = ClO + HO =>
Cl2O5 + 3 H2O = 2 ClO + 6 HO
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/25
Équations équilibrées sur03/23/24
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