| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H60 + 29 O2 = 2 C2H4O + 56 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Sb2S3 + Mn(NO3)2 + Na2SiO3 = Na3SbO4 + NaMnO4 + NO + SiO2 + Na2SO4 =>
Sb2S3 + 28 Mn(NO3)2 + 20 Na2SiO3 = 2 Na3SbO4 + 28 NaMnO4 + 56 NO + 20 SiO2 + 3 Na2SO4
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
C7H7NO3 + HNO3 = C7H6N2O5 + H2O =>
C7H7NO3 + HNO3 = C7H6N2O5 + H2O
Ni + H2O = Ni3H2O =>
3 Ni + H2O = Ni3H2O
ZnSO4 + FeCl3 = FeSO4 + ZnCl3 =>
ZnSO4 + FeCl3 = FeSO4 + ZnCl3
MgSO3 + Fe(NO2)3 = Mg(NO2)2 + Fe2(SO3)3 =>
3 MgSO3 + 2 Fe(NO2)3 = 3 Mg(NO2)2 + Fe2(SO3)3
HOH + Sr = H2 + Sr(OH) =>
2 HOH + 2 Sr = H2 + 2 Sr(OH)
H3PO2 + H2O = H3PO2*H2O =>
H3PO2 + H2O = H3PO2*H2O
NH4OH + CUCl2 = NH4Cl + CU(OH)2 =>
2 NH4OH + CUCl2 = 2 NH4Cl + CU(OH)2
H3PO4 + O2 = H2PO4 + H2O =>
4 H3PO4 + O2 = 4 H2PO4 + 2 H2O
H2O + B2O5 + N2O5 = B3N3H6 + O2 =>
6 H2O + 3 B2O5 + 3 N2O5 = 2 B3N3H6 + 18 O2
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
Cu(NO3)2 + HI = CuI + H(NO3)2 =>
Cu(NO3)2 + HI = CuI + H(NO3)2
Na2CO3 + HCI = NaCI + H2O + CO2 =>
Na2CO3 + 2 HCI = 2 NaCI + H2O + CO2
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
Gd2O3 + HNO3 + H2O = Gd(NO3)3*6H2O =>
Gd2O3 + 6 HNO3 + 9 H2O = 2 Gd(NO3)3*6H2O
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
SnSO4 + BaCl2 = SnCl + Ba(SO4)2 =>
2 SnSO4 + BaCl2 = 2 SnCl + Ba(SO4)2
C3H2O3 + CU = C4H2O3 + U =>
C3H2O3 + CU = C4H2O3 + U
Al(OH)3 + NH4HSO4 = (NH4)3Al(SO4)3 + H2O =>
Al(OH)3 + 3 NH4HSO4 = (NH4)3Al(SO4)3 + 3 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
PF5 + H2 = P + HF =>
2 PF5 + 5 H2 = 2 P + 10 HF
Mg(OH)2 + SO4 = MgSO4 + OH =>
Mg(OH)2 + SO4 = MgSO4 + 2 OH
Si + CO2 = SiC2 + O =>
Si + 2 CO2 = SiC2 + 4 O
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
MnO2 + H2O + Cl2 = MnCl2 + ClO{-} + H{+} =>
MnO2 + 2 H2O + 3 Cl2 = MnCl2 + 4 ClO{-} + 4 H{+}
I2 + AgNO3 = AgI + INO3 =>
I2 + AgNO3 = AgI + INO3
CrI3 + NaOH + Cl = NaIO4 + NaCrO4 + NaCl + H2O =>
CrI3 + 32 NaOH + 28 Cl = 3 NaIO4 + NaCrO4 + 28 NaCl + 16 H2O
HNO3 + C2H4OH = CO2 + H2O + N2 =>
22 HNO3 + 10 C2H4OH = 20 CO2 + 36 H2O + 11 N2
Fe(CIO4)3 = Fe + CIO4 =>
Fe(CIO4)3 = Fe + 3 CIO4
C2H5CHO + KMnO4 + H2SO4 = C2H5COOH + KSO4 + MnSO4 + H2O =>
2 C2H5CHO + KMnO4 + 2 H2SO4 = 2 C2H5COOH + KSO4 + MnSO4 + 2 H2O
Ag(NO3)2 + H2SO4 = Ag(SO4)2 + H2NO3 =>
Ag(NO3)2 + 2 H2SO4 = Ag(SO4)2 + 2 H2NO3
C18H35O2Na + HCl = C18H35OOH + NaCl =>
C18H35O2Na + HCl = C18H35OOH + NaCl
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
Mg + Pb{+} = Mg{2+} + Pb =>
Mg + 2 Pb{+} = Mg{2+} + 2 Pb
K2Cr2O7(ac) + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7(ac) + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
Cu + Ag{+} = Cu{+4} + Ag =>
Cu + 4 Ag{+} = Cu{+4} + 4 Ag
K + CN + O = KOCN =>
K + CN + O = KOCN
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
C10H16ClNO + I + P = C10H16ClN + POI =>
C10H16ClNO + I + P = C10H16ClN + POI
Al(HO)3 + HNO3 = Al(NO3)3 + H2O =>
Al(HO)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C7H16O + O2 = H2O + CO =>
C7H16O + 7 O2 = 8 H2O + 7 CO
S + B2O3 = B2S3 + O2 =>
6 S + 2 B2O3 = 2 B2S3 + 3 O2
NaOH(aq) + Pb(No3)2(aq) = NaNo3(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(No3)2(aq) = 2 NaNo3(aq) + Pb(OH)2(s)
HCOOH + LiOH = H2O + LiCOOH =>
HCOOH + LiOH = H2O + LiCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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