| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
HBrO3 + Cr(ClO3)3 = HClO3 + Cr(BrO3)3 =>
3 HBrO3 + Cr(ClO3)3 = 3 HClO3 + Cr(BrO3)3
V(NO3)2 + Zn(ClO4)2 = Zn(NO3)2 + V(ClO4)2 =>
V(NO3)2 + Zn(ClO4)2 = Zn(NO3)2 + V(ClO4)2
Mg3(PO3)2 = P2O3 + MgO =>
Mg3(PO3)2 = P2O3 + 3 MgO
Sm2O3 + H2O = Sm(OH)3 =>
Sm2O3 + 3 H2O = 2 Sm(OH)3
K2MnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
3 K2MnO4 + 6 H2SO4 + 4 Sb = 3 K2SO4 + 3 MnSO4 + 2 Sb2O3 + 6 H2O
Na2O + Br2O = NaBrO =>
Na2O + Br2O = 2 NaBrO
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
Ag + Cr2O7 = (Ag)2Cr2O7 =>
2 Ag + Cr2O7 = (Ag)2Cr2O7
N2 + O = NO =>
N2 + 2 O = 2 NO
N + CO2 = NO + C =>
2 N + CO2 = 2 NO + C
CH4 + C + O2 = H2CO =>
CH4 + C + O2 = 2 H2CO
H2O2 + KI + NaOH = NaIO3 + KOH + H2O =>
3 H2O2 + KI + NaOH = NaIO3 + KOH + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Ag(NH3)Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)Cl + HNO3 = AgCl + NH4NO3
MgS + Na2O = Na2S + MgO =>
MgS + Na2O = Na2S + MgO
Zn + MnO2 + H2O = Zn(OH)2 + MnO(OH) =>
Zn + 2 MnO2 + 2 H2O = Zn(OH)2 + 2 MnO(OH)
H3PO4 + N2H8MoO4 + HNO3 = N3H12PO4Mo12O36 + NH4NO3 + H2O =>
H3PO4 + 12 N2H8MoO4 + 21 HNO3 = N3H12PO4Mo12O36 + 21 NH4NO3 + 12 H2O
K2MnO4 + HNO3 = KMnO4 + MnO2 + KNO3 + H2O =>
3 K2MnO4 + 4 HNO3 = 2 KMnO4 + MnO2 + 4 KNO3 + 2 H2O
KCl = K + Cl =>
KCl = K + Cl
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
P4 + L2 = PL2 =>
P4 + 4 L2 = 4 PL2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Na(s) + CuSO4(aq) = Na2SO4 + Cu =>
2 Na(s) + CuSO4(aq) = Na2SO4 + Cu
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
H2O + Sn(OH)4{2-} + MnO4{-} = MnO2 + Sn(OH)6{2-} + OH{-} =>
4 H2O + 3 Sn(OH)4{2-} + 2 MnO4{-} = 2 MnO2 + 3 Sn(OH)6{2-} + 2 OH{-}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl + Na3AsO2 = NaCl + H3AsO2 =>
3 HCl + Na3AsO2 = 3 NaCl + H3AsO2
Cu(s) + Na2SO4(aq) = Na(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = 2 Na(s) + CuSO4(aq)
La + I2 = LaI3 =>
2 La + 3 I2 = 2 LaI3
HAsO3 + H2S = As2S3 + S + H2O =>
2 HAsO3 + 5 H2S = As2S3 + 2 S + 6 H2O
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl2 =>
K2Cr2O7 + 14 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 3 HgCl2
C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HOCl3 = C14H9Cl5 + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
Rb(HSO3) = Rb2SO3 + H2O + SO2 =>
2 Rb(HSO3) = Rb2SO3 + H2O + SO2
Na2O + F2 = F2O + Na =>
Na2O + F2 = F2O + 2 Na
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C8H10N4O2 + C3H6O = NH3 + H2O2 + C17H21NO4 =>
43 C8H10N4O2 + 180 C3H6O = 120 NH3 + 29 H2O2 + 52 C17H21NO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HCOOK + I2 = KI + HI + CO2 =>
HCOOK + I2 = KI + HI + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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