| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(ac) + 3 H2
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
C5H5N + HCl = C5H5H + NCl =>
C5H5N + HCl = C5H5H + NCl
BaCl2(aq) + NH4F(aq) = BaF2(s) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4F(aq) = BaF2(s) + 2 NH4Cl(aq)
SO4{2-} + ReO{4-} + H{+} + Ag = ReS2 + Ag{+} + OH{-} =>
2 SO4{2-} + ReO{4-} + 9 H{+} + 10 Ag = ReS2 + 10 Ag{+} + 9 OH{-}
HCl3 + AgF = HF3 + AgCl =>
HCl3 + 3 AgF = HF3 + 3 AgCl
CaCO3 + KI = CaI + KCO3 =>
CaCO3 + KI = CaI + KCO3
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3 =>
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3
K2CrO4 + Pb(NO3)2 = K2CrO4Pb(NO3)2 =>
K2CrO4 + Pb(NO3)2 = K2CrO4Pb(NO3)2
H2PO4 + NaOH = H2O + NaHPO4 =>
H2PO4 + NaOH = H2O + NaHPO4
KOH + Ce2 = KCeO + KCe + H2O =>
2 KOH + Ce2 = KCeO + KCe + H2O
CH3COCl + CH3CH2NH2 = CH3CHClOH + CH3CHNH2 =>
CH3COCl + 2 CH3CH2NH2 = CH3CHClOH + 2 CH3CHNH2
Na2SiO3(aq) + FeCl3(s) = Fe2(SiO3)3 + NaCl =>
3 Na2SiO3(aq) + 2 FeCl3(s) = Fe2(SiO3)3 + 6 NaCl
Na2CO3 + HC2H3O2 = Na2C2H3O2 + CO2 + H2O =>
8 Na2CO3 + 9 HC2H3O2 = 8 Na2C2H3O2 + 10 CO2 + 6 H2O
FeS(aq) + NaOH(aq) = Na2S + Fe(OH)2 =>
FeS(aq) + 2 NaOH(aq) = Na2S + Fe(OH)2
NaOH(aq) + CoNO3(aq) = NaNO3(aq) + CoOH(aq) =>
NaOH(aq) + CoNO3(aq) = NaNO3(aq) + CoOH(aq)
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
NiSO4 + KNO3 = K2(SO4) + Ni(NO3)2 =>
NiSO4 + 2 KNO3 = K2(SO4) + Ni(NO3)2
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
HAs + K(OH) = KAs + H2O =>
HAs + K(OH) = KAs + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2O2(ac) = H2O(e) + O2(g) =>
2 H2O2(ac) = 2 H2O(e) + O2(g)
Cu + NH4NO3 = NH4 + Cu2NO3 =>
2 Cu + NH4NO3 = NH4 + Cu2NO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH2OH(CHOH)4COH + [Ag(NH3)2]OH = CH2OH(CHOH)4COOH + Ag + H2O + NH3 =>
CH2OH(CHOH)4COH + 2[Ag(NH3)2]OH = CH2OH(CHOH)4COOH + 2 Ag + H2O + 4 NH3
HIO3 + Ga(OH)3 = Ga(IO3)3 + H2O =>
3 HIO3 + Ga(OH)3 = Ga(IO3)3 + 3 H2O
CuNO3 + Pb = CuPb + NO3 =>
CuNO3 + Pb = CuPb + NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H{+} + Cu = H2 + Cu{2+} =>
2 H{+} + Cu = H2 + Cu{2+}
NaOH + SrS = Na2S + Sr(OH)2 =>
2 NaOH + SrS = Na2S + Sr(OH)2
CuO + C2H5ONa = Cu2O + CH3CHO + NaOH =>
2 CuO + C2H5ONa = Cu2O + CH3CHO + NaOH
PO4 + NH3 = N + H3PO4 =>
PO4 + NH3 = N + H3PO4
C17H21NO4 + O2 = H2O + CO2 + NH3 =>
2 C17H21NO4 + 39 O2 = 18 H2O + 34 CO2 + 2 NH3
K + P4 = K3P =>
12 K + P4 = 4 K3P
FeCl3 + Mg = Fe2Mg3 + Cl2 =>
2 FeCl3 + 3 Mg = Fe2Mg3 + 3 Cl2
Fe3(SO4)2 = Fe2O3 + S02 + SO3 =>
12 Fe3(SO4)2 = 18 Fe2O3 + 5 S02 + 14 SO3
X6H6 + O2 = XO2 + H2O =>
2 X6H6 + 15 O2 = 12 XO2 + 6 H2O
NH4565 = H2 + NH3 =>
NH4565 = 2281 H2 + NH3
Fe + KI = I2 + K2Fe =>
Fe + 2 KI = I2 + K2Fe
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
Y2O3 + Cr2O3 + ReO3 = YCrReO6 =>
Y2O3 + Cr2O3 + 2 ReO3 = 2 YCrReO6
HCl(aq) + Fe(OH) = FeCl(aq) + H2O(l) =>
HCl(aq) + Fe(OH) = FeCl(aq) + H2O(l)
C6H6 + oxygen = carbondioxide + water =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl =>
K[Sb(OH)6] + NaCl = Na[Sb(OH)6] + KCl
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2 =>
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
Fe + Cl2 = FeCl3 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH(OH)CH2CO2H + NaOH = CH3COONa + H2O2 + C2H4 =>
CH3CH(OH)CH2CO2H + NaOH = CH3COONa + H2O2 + C2H4
Fe + O2 + Cl2 = FeClO2 =>
2 Fe + 2 O2 + Cl2 = 2 FeClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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