| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce2O3 + 6 HF = 2 CeF3 + 3 H2O
H4CO4 + Ra(OH)2 = Ra2(CO4) + H2O =>
H4CO4 + 2 Ra(OH)2 = Ra2(CO4) + 4 H2O
C2H6O = H2O + C3H8O =>
3 C2H6O = H2O + 2 C3H8O
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O =>
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O
NO3 + NaOH + Al = NH3 + Al2O3 + NaO =>
NO3 + 3 NaOH + 2 Al = NH3 + Al2O3 + 3 NaO
GaSO3 + H3BO3 = GaBO3 + H3SO3 =>
GaSO3 + H3BO3 = GaBO3 + H3SO3
(NH4)3(PO4) + Ba(C2H3O2)2 = (NH4)(C2H3O2) + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(C2H3O2)2 = 6(NH4)(C2H3O2) + Ba3(PO4)2
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
Mg(NO3)2(aq) + NH4OH(aq) = Mg(OH)2 + NH4(NO3) =>
Mg(NO3)2(aq) + 2 NH4OH(aq) = Mg(OH)2 + 2 NH4(NO3)
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
K(s) + ZnCl2(aq) = KCl(aq) + Zn(g) =>
2 K(s) + ZnCl2(aq) = 2 KCl(aq) + Zn(g)
N2O4 + NaOH + KBr = NaNO2 + KBrO3 + H2O =>
3 N2O4 + 6 NaOH + KBr = 6 NaNO2 + KBrO3 + 3 H2O
OF2 + K = K2O + F2 =>
OF2 + 2 K = K2O + F2
Ba(OH)2 + HCIO4 = Ba(CIO4)2 + H2O =>
Ba(OH)2 + 2 HCIO4 = Ba(CIO4)2 + 2 H2O
K2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
MgS + HCI = HS + MgCI =>
MgS + HCI = HS + MgCI
C8H16O2 + H2O = OH + HC8H16O2 =>
C8H16O2 + H2O = OH + HC8H16O2
NaOH + S2 = Na2S2O3 + Na2S5 + H2O =>
6 NaOH + 6 S2 = Na2S2O3 + 2 Na2S5 + 3 H2O
SnBr2 + Cl2 = SnCl2 + Br2 =>
SnBr2 + Cl2 = SnCl2 + Br2
BaC2O4 + Na3PO4 = Ba3(PO4)2 + Na2C2O4 =>
3 BaC2O4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2C2O4
Bi(NO3)5 + NH4OH = Bi(OH)5 + NH4NO3 =>
Bi(NO3)5 + 5 NH4OH = Bi(OH)5 + 5 NH4NO3
C7H8 + KMnO4 = C7H6O + KOH + MnO2 + H2O =>
3 C7H8 + 4 KMnO4 = 3 C7H6O + 4 KOH + 4 MnO2 + H2O
NaOH + Cl3N = NH3 + NaCl + O2 =>
6 NaOH + 2 Cl3N = 2 NH3 + 6 NaCl + 3 O2
CH2O2 + KOH = KCHO2 + H2O =>
CH2O2 + KOH = KCHO2 + H2O
As2S3 + O2 = As4O6 + SO4 =>
2 As2S3 + 15 O2 = As4O6 + 6 SO4
CaBr2 + Cr(NO3)3 = Ca(NO3)2 + Br3Cr =>
3 CaBr2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 Br3Cr
K3(PO4) + HCl = KCl + H3(PO4) =>
K3(PO4) + 3 HCl = 3 KCl + H3(PO4)
HCOOC2H5 + NaOH = CHO2Na + C2H6O =>
HCOOC2H5 + NaOH = CHO2Na + C2H6O
NH4Cl(aq) + CaO = NH3 + H2O + CaCl2 =>
2 NH4Cl(aq) + CaO = 2 NH3 + H2O + CaCl2
K2CO3 + C = KC + CO3 =>
K2CO3 + 2 C = 2 KC + CO3
ZnCl2 + HCl + C3H6O = ZnO + CCl + H2 =>
2 ZnCl2 + 2 HCl + 2 C3H6O = 2 ZnO + 6 CCl + 7 H2
C7H6O = C14H12O2 =>
2 C7H6O = C14H12O2
UF6 + H2SO4 + H2O = UO2SO4 + HF =>
UF6 + H2SO4 + 2 H2O = UO2SO4 + 6 HF
C17H26O4 = C17H24O3 + H2O =>
C17H26O4 = C17H24O3 + H2O
Ca + HClO2 = CaClO2 + H2 =>
2 Ca + 2 HClO2 = 2 CaClO2 + H2
HBr + Rb2CO3 = RbBr + H2O + CO2 =>
2 HBr + Rb2CO3 = 2 RbBr + H2O + CO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C3(H2O) + O2 = CO2 + H2O =>
C3(H2O) + 3 O2 = 3 CO2 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + H2O = Fe2(OH)2 + H2 =>
2 Fe + 2 H2O = Fe2(OH)2 + H2
Ca(OH)2(aq) + HCl(aq) = CaCl2(s) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(s) + 2 H2O(l)
MnO4 + HCO2H = MnO2 + CO2 + H2O =>
MnO4 + 2 HCO2H = MnO2 + 2 CO2 + 2 H2O
NH4Br + Cu3(PO4)2 = (NH4)3PO4 + CuBr2 =>
6 NH4Br + Cu3(PO4)2 = 2(NH4)3PO4 + 3 CuBr2
CsCl + NaI = CsI + NaCl =>
CsCl + NaI = CsI + NaCl
PbS2 + O = Pb2O3 + SO3 =>
2 PbS2 + 15 O = Pb2O3 + 4 SO3
H2SO3 + Cl2 + KMnO4 = K2SO4 + MnSO4 + HCl + H2SO4 =>
8 H2SO3 + 3 Cl2 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 6 HCl + 5 H2SO4
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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