| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 24 H{+} + 24e = C6H12O6 + 6 H2O
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
Al2O3 + C2 = Al2 + CO2 =>
4 Al2O3 + 3 C2 = 4 Al2 + 6 CO2
K2SO4 + H2SO4 = K2S2O8 + H2 =>
K2SO4 + H2SO4 = K2S2O8 + H2
CH3CO2K + HCl = CH3Cl + HCO2K =>
CH3CO2K + HCl = CH3Cl + HCO2K
Na{3} + KOH = NaOH + K{3}PO{4} =>
Na{3} + KOH = NaOH + K{3}PO{4}
Pb2O4(s) = PbO(s)O =>
Pb2O4(s) = 2 PbO(s)O
Ca + HPO4 = CaHPO4 =>
Ca + HPO4 = CaHPO4
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
C + H3O = CH4 + CO2 =>
5 C + 4 H3O = 3 CH4 + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
Cu2S + O2 + H2O = Cu(OH)2 + H2SO4 =>
2 Cu2S + 5 O2 + 6 H2O = 4 Cu(OH)2 + 2 H2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaClOC3H8O = CH3ClNaOHC2H4O =>
NaClOC3H8O = CH3ClNaOHC2H4O
Al(g) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(g) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
SO3 + Ra(OH)2 = RaSO4 + H2O =>
SO3 + Ra(OH)2 = RaSO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
Al2O3(aq) + NaOH(aq) = NaAlO2(s) + H2O(l) =>
Al2O3(aq) + 2 NaOH(aq) = 2 NaAlO2(s) + H2O(l)
HCrO4{-} + OH{-} = CrO4{2-} + H2O =>
HCrO4{-} + OH{-} = CrO4{2-} + H2O
NaClO3 + C4H10 = NaCl + CO2 + H2O =>
13 NaClO3 + 3 C4H10 = 13 NaCl + 12 CO2 + 15 H2O
MnSO4 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NaNO2 + Na2SO3 =>
MnSO4 + NaNO3 + 2 Na2CO3 = Na2MnO4 + 2 CO2 + NaNO2 + Na2SO3
Na3PO4(ac) + Be(NO3)2(ac) = Be3(PO4)2(s) + NaNO3(ac) =>
2 Na3PO4(ac) + 3 Be(NO3)2(ac) = Be3(PO4)2(s) + 6 NaNO3(ac)
PbO2 + Ca(OH)2 = Pb(OH)2 + CaO2 =>
PbO2 + Ca(OH)2 = Pb(OH)2 + CaO2
Cr{2+} + S4O6{2-} = Cr{3+} + S2O3{2-} =>
2 Cr{2+} + S4O6{2-} = 2 Cr{3+} + 2 S2O3{2-}
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
Zn + H3AsO4 + H2SO4 = ZnSO4 + AsH3 + H2O =>
4 Zn + H3AsO4 + 4 H2SO4 = 4 ZnSO4 + AsH3 + 4 H2O
KF + AlF3 = KAlF4 =>
KF + AlF3 = KAlF4
Al(s) + HCl = AlCl3 + H =>
Al(s) + 3 HCl = AlCl3 + 3 H
NaNO3(aq) + BaSO4(s) = Ba(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + BaSO4(s) = Ba(NO3)2(aq) + Na2SO4(aq)
NaOH + H3COOH = CH3COONa + H2O =>
NaOH + 2 H3COOH = CH3COONa + 3 H2O
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
Fe3 + MnO4{-} + H2O = Fe2O3 + MnO2 + OH{-} =>
2 Fe3 + 6 MnO4{-} + 3 H2O = 3 Fe2O3 + 6 MnO2 + 6 OH{-}
Cu + CH3COOH + O = (CH3COO)2Cu + H2O =>
Cu + 2 CH3COOH + O = (CH3COO)2Cu + H2O
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Ag(s) + Cu(NO3)2(aq) = Ag(NO3)(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 Ag(NO3)(aq) + Cu(s)
NaBr(aq) + HgCl(aq) = NaCl(aq) + HgBr(s) =>
NaBr(aq) + HgCl(aq) = NaCl(aq) + HgBr(s)
KBrO3 + K2S + H2SO4 = K2SO4 + Br2 + H2O =>
8 KBrO3 + 5 K2S + 4 H2SO4 = 9 K2SO4 + 4 Br2 + 4 H2O
Na2O2 + KI = K2O + NaI + O2 =>
2 Na2O2 + 4 KI = 2 K2O + 4 NaI + O2
ClO = Cl2O2 =>
2 ClO = Cl2O2
H2SiO4 + NaCl = Na2SiO4 + HCl =>
H2SiO4 + 2 NaCl = Na2SiO4 + 2 HCl
CO2 + Zn(OH)2 = Zn2CO3(OH)2 + H2O =>
CO2 + 2 Zn(OH)2 = Zn2CO3(OH)2 + H2O
Zn3P2 + HCl = ZnCl2 + H3P =>
Zn3P2 + 6 HCl = 3 ZnCl2 + 2 H3P
Cl2 + Na2S2O3 + H2O = H2SO4 + Na2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 5 H2O = H2SO4 + Na2SO4 + 8 HCl
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(s) + CO2(g) =>
Li2CO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(s) + CO2(g)
H2SO4(aq) + Mg(OH)2(s) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(s) = MgSO4(aq) + 2 H2O(l)
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
Na2S(aq) + BaCl2(aq) = BaS(s) + Na2Cl2(aq) =>
Na2S(aq) + BaCl2(aq) = BaS(s) + Na2Cl2(aq)
Na2SO4 + CH3COOH = H2SO4 + CH3COONa =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 CH3COONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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