| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaO + 2 Al(OH)3 = 3 Ba(OH)2 + Al2O3
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
K2CrO4 + KI = K3I + CrO4 =>
K2CrO4 + KI = K3I + CrO4
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
CO + F2 = COF2 =>
CO + F2 = COF2
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 2 KMnO4 + 3 H2SO4 = 5 C6H6COH + K2SO4 + 2 MnSO4 + 8 H2O
AlI3 + CuSO4 = Al2(SO4)3 + CuI2 =>
2 AlI3 + 3 CuSO4 = Al2(SO4)3 + 3 CuI2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HNO3 + BOH = BNO3 + H2O =>
HNO3 + BOH = BNO3 + H2O
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
P4S3 + MnO4{-} + H{+} = P2O7{4+} + SO4{2-} + Mn{2+} + H2O =>
5 P4S3 + 54 MnO4{-} + 172 H{+} = 10 P2O7{4+} + 15 SO4{2-} + 54 Mn{2+} + 86 H2O
S + KOH = K2S + SO3 + H2O =>
4 S + 6 KOH = 3 K2S + SO3 + 3 H2O
H3PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 H3PO2 + 4 KMnO4 + 6 H2SO4 = 5 H3PO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
FeBr2 + NaOH = NaBr + Fe(OH)2 =>
FeBr2 + 2 NaOH = 2 NaBr + Fe(OH)2
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
C2H5OH(g) = C2H4(g) + O2(g) + H2(g) =>
2 C2H5OH(g) = 2 C2H4(g) + O2(g) + 2 H2(g)
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
CH3CHCl2 + H2O = CH3COH + HCl =>
CH3CHCl2 + H2O = CH3COH + 2 HCl
KMnO4 + Na2CO3 + H2O = MnO2 + NaOH + K2CO3 + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + 2 NaOH + K2CO3 + 3[O]
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
C6H5O + NO2 = C6H5NO3 =>
C6H5O + NO2 = C6H5NO3
ZnBr3 + Al2 = Zn + AlBr3 =>
2 ZnBr3 + Al2 = 2 Zn + 2 AlBr3
CaBr + NaCl = CaCl2 + Na2Br =>
CaBr + 2 NaCl = CaCl2 + Na2Br
NaOH + I2 = H2O + NaI + NaIO3 =>
6 NaOH + 3 I2 = 3 H2O + 5 NaI + NaIO3
TiCl + Mg = MgCl + Ti =>
TiCl + Mg = MgCl + Ti
MnNO3 + H2S + O2 = Mn2(SO4)3 + NH3 =>
2 MnNO3 + 3 H2S + 3 O2 = Mn2(SO4)3 + 2 NH3
Ag + Hg(NO3)2 = Hg2 + Ag(NO3) =>
4 Ag + 2 Hg(NO3)2 = Hg2 + 4 Ag(NO3)
HNO3 + H2SO4 + Ag = AgSO4 + NO + H2O =>
2 HNO3 + 3 H2SO4 + 3 Ag = 3 AgSO4 + 2 NO + 4 H2O
NH2CONH2 = NH3 + CO2 + C3H6N6 =>
6 NH2CONH2 = 6 NH3 + 3 CO2 + C3H6N6
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
Hg(SO4)2 + NH4SCN = Hg(NH4)2 + SCNSO4 =>
Hg(SO4)2 + 2 NH4SCN = Hg(NH4)2 + 2 SCNSO4
NO2 = NO2N2O4 =>
3 NO2 = NO2N2O4
CH3COOH + K2Cr2O7 = CH3COOK + (CH3COO)3Cr + O2 + H2O =>
16 CH3COOH + 2 K2Cr2O7 = 4 CH3COOK + 4(CH3COO)3Cr + 3 O2 + 8 H2O
NaOH + NO2 = NaNO2 + NH3 + O2 =>
6 NaOH + 8 NO2 = 6 NaNO2 + 2 NH3 + 5 O2
C2H5OH + CH3COOH = CH3OOC2H5 =>
2 C2H5OH + CH3COOH = 2 CH3OOC2H5
BaO + Al(OH)3 = Ba(OH)2 + Al2O3 =>
3 BaO + 2 Al(OH)3 = 3 Ba(OH)2 + Al2O3
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + KCH3COO =>
Pb(CH3COO)2 + K2Cr2O7 = PbCr2O7 + 2 KCH3COO
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
BaO + Al(OH)3 = Ba(OH)2 + Al2O3 =>
3 BaO + 2 Al(OH)3 = 3 Ba(OH)2 + Al2O3
Zr(HPO4)2 + SO2Cl2 = ZrCl4 + SO2 + O2 + P(O)OHCl2 =>
Zr(HPO4)2 + 4 SO2Cl2 = ZrCl4 + 4 SO2 + 2 O2 + 2 P(O)OHCl2
B2O3 + HNO3 = H3BO3 + NO2 + O2 =>
2 B2O3 + 12 HNO3 = 4 H3BO3 + 12 NO2 + 3 O2
I2 + Cl2 + H2O = IO + HCl =>
I2 + 2 Cl2 + 2 H2O = 2 IO + 4 HCl
H2 + O2 = H3O =>
3 H2 + O2 = 2 H3O
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 N2O2{2-} + 6 MnO4{-} + 28 H{+} = 6 Mn{2+} + 10 NO2 + 14 H2O
Co3 + H = HCo3 =>
Co3 + H = HCo3
Mg + Al(NO3) = Mg(NO3)2 + Al =>
Mg + 2 Al(NO3) = Mg(NO3)2 + 2 Al
PCl3 + HNO3 + H2O = H3PO4 + HCl + NO =>
3 PCl3 + 2 HNO3 + 8 H2O = 3 H3PO4 + 9 HCl + 2 NO
NaOH + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
2 NaOH + (NH4)2SO4 = 2 H2O + 2 NH3 + Na2SO4
I2O5 + I2 = I2O4 =>
4 I2O5 + I2 = 5 I2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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