| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = H2O + CaCO3
Na4C + HCl = NaCl + CH4 =>
Na4C + 4 HCl = 4 NaCl + CH4
Al(OH)3(s) + HBr(s) = AlBr(s) + H(OH)3(l) =>
Al(OH)3(s) + HBr(s) = AlBr(s) + H(OH)3(l)
C8H11O + O2 = CO2 + H2O =>
4 C8H11O + 41 O2 = 32 CO2 + 22 H2O
(NH4)2S + Ag2CrO4 = Ag2S + S + NH3 + Cr(OH)3 + H2O =>
5(NH4)2S + 2 Ag2CrO4 = 2 Ag2S + 3 S + 10 NH3 + 2 Cr(OH)3 + 2 H2O
Cl2 + S + H2O = HClO + H2S =>
Cl2 + S + 2 H2O = 2 HClO + H2S
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2Pb2 + H2O =>
10 NaCrO2 + 6 PbO2 + 16 NaOH = 10 Na2CrO4 + 3 Na2Pb2 + 8 H2O
C3H5(NO3)3(s) = CO2(g) + H20(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + H20(g) + 6 N2(g) + 6 O2(g)
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CHOHCH2CH3
Co(NO3)2 + K3Fe(CN)6 = Co3(Fe(CN)6)2 + KNO3 =>
3 Co(NO3)2 + 2 K3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 KNO3
Fe(ClO4)3 + Al = Al(ClO4) + Fe =>
Fe(ClO4)3 + 3 Al = 3 Al(ClO4) + Fe
CrO3 + C4H9OH + H2SO4 = Cr2(SO4)3 + H2O + C4H8O2 =>
4 CrO3 + 3 C4H9OH + 6 H2SO4 = 2 Cr2(SO4)3 + 9 H2O + 3 C4H8O2
CO2 + SO2 = CS + O =>
CO2 + SO2 = CS + 4 O
KMnO4 + MnSO4*H2O + NH3 + C5H8O2 = Mn(C5H7O2)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8.0000000000001MnSO4*H2O + 14 NH3 + 30 C5H8O2 = 10 Mn(C5H7O2)3 + K2SO4 + 7.0000000000001(NH4)2SO4 + 16 H2O
Na2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
Na2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 4 H2O
MnO2 + C = CO + Mn =>
MnO2 + 2 C = 2 CO + Mn
HS{-} + NO3{-} + H{+} = NO2 + SO4{-2} + H2O =>
HS{-} + 8 NO3{-} + 7 H{+} = 8 NO2 + SO4{-2} + 4 H2O
AmO2 + HCl = AmCl3 + Cl3 + H2O =>
3 AmO2 + 12 HCl = 3 AmCl3 + Cl3 + 6 H2O
CuSO4*7H2O + K(OH)2 + KClO3 + C = KCuO4 + KSO4 + H2O + HCCl =>
5 CuSO4*7H2O + 6 K(OH)2 + 4 KClO3 + 4 C = 5 KCuO4 + 5 KSO4 + 39 H2O + 4 HCCl
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Cr(NO3)3(aq) + FeSO4(aq) = Fe(NO3)2(aq) + Cr2(SO4)3(aq) =>
2 Cr(NO3)3(aq) + 3 FeSO4(aq) = 3 Fe(NO3)2(aq) + Cr2(SO4)3(aq)
HCl(aq) + MnO2(s) = Cl2(g) + MnCl2(aq) + H2O(g) =>
4 HCl(aq) + MnO2(s) = Cl2(g) + MnCl2(aq) + 2 H2O(g)
Zn + K3Fe(CN)6 = K3Zn(CN)6 + Fe =>
Zn + K3Fe(CN)6 = K3Zn(CN)6 + Fe
CrO4 + H3O = Cr + H2O =>
CrO4 + 8 H3O = Cr + 12 H2O
NaClO3 + Y2 + H2O = NaCl + HYO3 =>
5 NaClO3 + 3 Y2 + 3 H2O = 5 NaCl + 6 HYO3
CH3CH2OH + NaMnO4 = MnO2 + NaOH + CH3COONa + H2O =>
3 CH3CH2OH + 4 NaMnO4 = 4 MnO2 + NaOH + 3 CH3COONa + 4 H2O
Mn(NO3)2*4H2O + Fe(NO3)3*9H2O + Cr2O3 = MnFeCrO4 + H2O + NO2 + O2 =>
4 Mn(NO3)2*4H2O + 4 Fe(NO3)3*9H2O + 2 Cr2O3 = 4 MnFeCrO4 + 52 H2O + 20 NO2 + 5 O2
Co3(NO)2 + NaOH = Co(OH)2 + Na3(NO) =>
Co3(NO)2 + 6 NaOH = 3 Co(OH)2 + 2 Na3(NO)
KrF2(s) + H2O(g) = Kr(g) + O2(g) + HF(g) =>
2 KrF2(s) + 2 H2O(g) = 2 Kr(g) + O2(g) + 4 HF(g)
NH3 + ZnO = Zn + NH3O =>
NH3 + ZnO = Zn + NH3O
CuSO4 + KOH = Cu(OH) + KSO4 =>
CuSO4 + KOH = Cu(OH) + KSO4
Cu(OH)2 + CH3COOH = Cu + CO2 + H2 =>
Cu(OH)2 + CH3COOH = Cu + 2 CO2 + 3 H2
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
Cl2 + Li2S = Li + ClS =>
Cl2 + 2 Li2S = 4 Li + 2 ClS
Mg + Se = Mg3Se2 =>
3 Mg + 2 Se = Mg3Se2
(HOOC{-}) + (COOH{+}) = C2O4H2 =>
(HOOC{-}) + (COOH{+}) = C2O4H2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
AgHCl = HAgCl =>
AgHCl = HAgCl
CaCl2 + NaF = NaCl + CaF2 =>
CaCl2 + 2 NaF = 2 NaCl + CaF2
NaNO2 + H{+} = NO + Na{+} + H2O + HNO3 =>
3 NaNO2 + 3 H{+} = 2 NO + 3 Na{+} + H2O + HNO3
BaCl2 + Na2(NO3) = BaNO3 + NaCl =>
BaCl2 + Na2(NO3) = BaNO3 + 2 NaCl
KClO3 + Fe + H2SO4 = KCl + Fe(ClO4)3 + H2O + K2SO4 =>
9 KClO3 + 2 Fe + 3 H2SO4 = 3 KCl + 2 Fe(ClO4)3 + 3 H2O + 3 K2SO4
Cu2S + HNO3(k) = H2SO4 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 22 HNO3(k) = 3 H2SO4 + 6 Cu(NO3)2 + 10 NO + 8 H2O
K[Al(OH)4] + (NH4)2SO4 = Al(OH)3 + K2SO4 + NH3 + H2O =>
2 K[Al(OH)4] + (NH4)2SO4 = 2 Al(OH)3 + K2SO4 + 2 NH3 + 2 H2O
WO3 + H2 = W + H2O3 =>
WO3 + H2 = W + H2O3
Mn6I + Ag(SO4)2 = AgI + Mn6(SO4)2 =>
Mn6I + Ag(SO4)2 = AgI + Mn6(SO4)2
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaNO3
Na + H + P + O = NaH2PO4 =>
Na + 2 H + P + 4 O = NaH2PO4
[P(CH2OH)4]2SO4 + NaOH = P(CH2OH)3 + H2O + H2CO + Na2SO4 =>
[P(CH2OH)4]2SO4 + 2 NaOH = 2 P(CH2OH)3 + 2 H2O + 2 H2CO + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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