| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 Na2C2O4 = Al2(C2O4)3 + Na6(CO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + Na2S2O3 = Fe2(S2O3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S2O3 = Fe2(S2O3)3 + 6 NaNO3
KCN + K2MnO4 + H2SO4 = KCNO3 + MnO2 + K2SO4 + H2O =>
KCN + 3 K2MnO4 + 3 H2SO4 = KCNO3 + 3 MnO2 + 3 K2SO4 + 3 H2O
K2MoO4 + H2S = K2[MoS4] + H2O =>
K2MoO4 + 4 H2S = K2[MoS4] + 4 H2O
KAg(CN)2 + KOH = Ag + KCN + O2 + H2 =>
2 KAg(CN)2 + 2 KOH = 2 Ag + 4 KCN + O2 + H2
Cl2(g) + KI(aq) = KCl + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl + I2(s)
NH3 + HCHO2 = H2O + NH3CO =>
NH3 + HCHO2 = H2O + NH3CO
Pb(NO3)3 + Ca = Ca(NO3) + Pb =>
Pb(NO3)3 + 3 Ca = 3 Ca(NO3) + Pb
K2CrO4 + Pb(NO3) = PbCrO4 + K2(NO3) =>
K2CrO4 + Pb(NO3) = PbCrO4 + K2(NO3)
KSO3 + H2SO4 = KSO4 + H2O + SO2 =>
KSO3 + H2SO4 = KSO4 + H2O + SO2
Pb(NO3)3 + NaI = PbI3 + Na(NO3) =>
Pb(NO3)3 + 3 NaI = PbI3 + 3 Na(NO3)
NaI + H2SO3 = H2I + NaSO3 =>
NaI + H2SO3 = H2I + NaSO3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Co + (OH)2 = Co(OH) =>
2 Co + (OH)2 = 2 Co(OH)
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
H3BO3 + CH4N2O = BN + H2O + CO2 =>
2 H3BO3 + CH4N2O = 2 BN + 5 H2O + CO2
AgNO3 + (Na2)S = Na2NO3 + AgS =>
AgNO3 + (Na2)S = Na2NO3 + AgS
AgBr + I = IBr + Ag =>
AgBr + I = IBr + Ag
Be(CO3) = Be + CO3 =>
Be(CO3) = Be + CO3
La + Cu + Cl = LaClCu =>
La + Cu + Cl = LaClCu
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
Li2SO4 + Co(NO3)2 = LiNO3 + CoSO4 =>
Li2SO4 + Co(NO3)2 = 2 LiNO3 + CoSO4
Rh + H2O = Rh2O3 + H2 =>
2 Rh + 3 H2O = Rh2O3 + 3 H2
FeS2 + Li = Fe + Li2S =>
FeS2 + 4 Li = Fe + 2 Li2S
K2CO3(aq) + NaOH(aq) = KOH(s) + Na2CO3(s) =>
K2CO3(aq) + 2 NaOH(aq) = 2 KOH(s) + Na2CO3(s)
C6H4O2 + O2 = CO + H2O =>
C6H4O2 + 3 O2 = 6 CO + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zr + Cl2 = ZrCl2 =>
Zr + Cl2 = ZrCl2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
C11H24 + O2 = C2 + H2O =>
2 C11H24 + 12 O2 = 11 C2 + 24 H2O
Ag(NO3)3 + Mg = Mg(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Ag
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
Na2C2O4 + KMnO4 + H2SO4 = H2O + CO2 + Na2SO4 + K2SO4 + MnSO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 8 H2O + 10 CO2 + 5 Na2SO4 + K2SO4 + 2 MnSO4
H2O + NH4OH = H7O2N =>
H2O + NH4OH = H7O2N
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)2(NO3)2
K2Cr2O7 + FeSO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 FeSO3 + 5 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + 5 H2O
C3H6 + O2 = C3O + H3O =>
2 C3H6 + 3 O2 = 2 C3O + 4 H3O
(NH4)2SO4 + NaCl = NH4(Cl) + Na2(SO4) =>
(NH4)2SO4 + 2 NaCl = 2 NH4(Cl) + Na2(SO4)
NaCO3 + H2O = Na(OH)2 + H2CO3 =>
NaCO3 + 2 H2O = Na(OH)2 + H2CO3
HCl + KMnO4 + C2H5OH = MnCl2 + KCl + H2O + CO2 =>
36 HCl + 12 KMnO4 + 5 C2H5OH = 12 MnCl2 + 12 KCl + 33 H2O + 10 CO2
C2H5O + O2 = CH3COOH + H2O =>
4 C2H5O + 3 O2 = 4 CH3COOH + 2 H2O
AgNO3 + Na2S = Na2NO3 + AgS =>
AgNO3 + Na2S = Na2NO3 + AgS
H2SO3 + O3 = H2SO4 =>
3 H2SO3 + O3 = 3 H2SO4
K2Cr2O7 + Br{-} + H{+} = Br2{+} + H2O + K + Cr3{+} =>
9 K2Cr2O7 + 80 Br{-} + 126 H{+} = 40 Br2{+} + 63 H2O + 18 K + 6 Cr3{+}
Fe3O2 + Al = Al2O3 + Fe =>
3 Fe3O2 + 4 Al = 2 Al2O3 + 9 Fe
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
MnSO4 + Na2HCO3 = MnCO3 + Na2SO4 + H2 =>
2 MnSO4 + 2 Na2HCO3 = 2 MnCO3 + 2 Na2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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