| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NaCO3 + 7 C6H8O7 = 13 H2O + 24 CO2 + 6 Na3C6H5O7
HCl + Ni = HNi + Cl2 =>
2 HCl + 2 Ni = 2 HNi + Cl2
H2SO4 + HAc = H3SO4 + Ac =>
H2SO4 + HAc = H3SO4 + Ac
NaHCO3 + CH3COOH = (CH3COO)Na + CO2 + H2O =>
NaHCO3 + CH3COOH = (CH3COO)Na + CO2 + H2O
Ra + HIO = Ra(IO)2 + H2 =>
Ra + 2 HIO = Ra(IO)2 + H2
NaCl2 + H2O = NaO + HCl =>
NaCl2 + H2O = NaO + 2 HCl
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
Cr(NO3)2 + KOH = K(NO3)2 + CrOH =>
Cr(NO3)2 + KOH = K(NO3)2 + CrOH
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
Al2(CrO4)3 + (NH4)2S = (NH4)2CrO4 + Al2S3 =>
Al2(CrO4)3 + 3(NH4)2S = 3(NH4)2CrO4 + Al2S3
H2SO4 + Al = Al2(SO4)2 + H2 =>
2 H2SO4 + 2 Al = Al2(SO4)2 + 2 H2
Ni + (ClO3){-}1 = Ni2(ClO3){-}1 =>
2 Ni + (ClO3){-}1 = Ni2(ClO3){-}1
NH3 + CrO3 = Cr2O3 + N2 + H2O =>
2 NH3 + 2 CrO3 = Cr2O3 + N2 + 3 H2O
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
Mg + NO = MgO + MgN =>
2 Mg + NO = MgO + MgN
NiO + H2SO4 = Ni2(SO4)2 + H2O =>
2 NiO + 2 H2SO4 = Ni2(SO4)2 + 2 H2O
KClO4 + NaC7H5O2 = KCl + Na2O + CO2 + H2O =>
15 KClO4 + 4 NaC7H5O2 = 15 KCl + 2 Na2O + 28 CO2 + 10 H2O
Fe{3+} + C6H8O6 = Fe{2+} + C6H6O6 + H{+} =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + C6H6O6 + 2 H{+}
NH4C2H3O2 + NaCl = NH4Cl + NaC2H3O2 =>
NH4C2H3O2 + NaCl = NH4Cl + NaC2H3O2
H98 = H =>
H98 = 98 H
CrSO4 + O2 + HCl = CrCl3 + H2O + Cr2(SO4)3 =>
12 CrSO4 + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O + 4 Cr2(SO4)3
Cl2 + P6 = Cl4P6 =>
2 Cl2 + P6 = Cl4P6
FeCrO4 + HCl = FeCl2 + CrCl3 + Cl2 + H2O =>
2 FeCrO4 + 16 HCl = 2 FeCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 Br
HCl + Br2 = HClBr2 =>
HCl + Br2 = HClBr2
(NaHSO4)12(HCl)4 + CaO2 + CaCl2 = CaSO4 + NaCl + H2O2 =>
(NaHSO4)12(HCl)4 + 8 CaO2 + 4 CaCl2 = 12 CaSO4 + 12 NaCl + 8 H2O2
NH4HSO3 + H2SO4 + S = (NH4)S2O3 + H2O =>
6 NH4HSO3 + H2SO4 + 5 S = 6(NH4)S2O3 + 4 H2O
C13H18O3 + O2 = CO2 + H2O =>
C13H18O3 + 16 O2 = 13 CO2 + 9 H2O
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2 =>
Hg(NO3)2 + Mg(OH)2 = Mg(NO3)2 + Hg(OH)2
W + H2SO4 = WSO4 + H2 =>
W + H2SO4 = WSO4 + H2
NC + O2 + H2O = HNO3C =>
4 NC + 5 O2 + 2 H2O = 4 HNO3C
Pb(CH3COO)2 + HNO3 = Pb(NO3)2 + CH3COOH =>
Pb(CH3COO)2 + 2 HNO3 = Pb(NO3)2 + 2 CH3COOH
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + KSO4 + H2O =>
2 HNO2 + KMnO4 + 2 H2SO4 = 2 HNO3 + MnSO4 + KSO4 + 2 H2O
(CH3CH(OH)CH2CH3) + Cr2O7{2-} + H{+} = (CH3CH2CH2CHO) + Cr{3+} + H2O =>
3(CH3CH(OH)CH2CH3) + Cr2O7{2-} + 8 H{+} = 3(CH3CH2CH2CHO) + 2 Cr{3+} + 7 H2O
CH3OH + C6H4(OH)COOH = C6H4(OH)COOCH3 + H2O =>
CH3OH + C6H4(OH)COOH = C6H4(OH)COOCH3 + H2O
H3PO4 + H2O = HP03 + OH =>
3 H3PO4 + 4 H2O = HP03 + 16 OH
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq) =>
ZnCl2(aq) + NaCl(aq) = NaCl2(aq) + ZnCl(aq)
Fe + NaCl2 = FeCl + NaCl =>
Fe + NaCl2 = FeCl + NaCl
Ti{3+} + Fe(CN)6{3-} + H2O = TiO{2+} + Fe(CN)6{4-} + H{+} =>
Ti{3+} + Fe(CN)6{3-} + H2O = TiO{2+} + Fe(CN)6{4-} + 2 H{+}
C6H8O7 + NaHCO3 = CO2 + H2O + NaH2(C3H5O(COO)3) =>
C6H8O7 + NaHCO3 = CO2 + H2O + NaH2(C3H5O(COO)3)
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
HCl + Rb = H + ClRb =>
HCl + Rb = H + ClRb
NaOH + HC2H3O2 = Na4C + H2O + O2 =>
8 NaOH + HC2H3O2 = 2 Na4C + 6 H2O + 2 O2
Hg2Br2 = Hg2 + Br2 =>
Hg2Br2 = Hg2 + Br2
KBr2 = K2 + Br =>
2 KBr2 = K2 + 4 Br
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
H2CO3 + AuOH = H2O + AuHCO3 =>
H2CO3 + AuOH = H2O + AuHCO3
CuSO4 + H2O + KI + Na2SO3 = CuI + K2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + 2 KI + Na2SO3 = 2 CuI + K2SO4 + Na2SO4 + H2SO4
CO2 + H2O + NaCl + NH3 = NH4Cl + NaHCO3 =>
CO2 + H2O + NaCl + NH3 = NH4Cl + NaHCO3
Al2O3 + H2O = H2O3 + AlO =>
2 Al2O3 + H2O = H2O3 + 4 AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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