| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H40 + 40 H2O = 20 CO2 + 60 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SO2 + Al(OH)3 = Al(HSO3)3 =>
3 SO2 + Al(OH)3 = Al(HSO3)3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cr{3+} + NaBiO3 + H{+} = Cr2O7{2-} + Bi{3+} + Na{+} + H2O =>
2 Cr{3+} + 3 NaBiO3 + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 3 Na{+} + 2 H2O
Tl2O3 + NH2OH = TlOH + H2O + N2 =>
Tl2O3 + 4 NH2OH = 2 TlOH + 5 H2O + 2 N2
P + Mg = MgP =>
P + Mg = MgP
Cu(s) + HNO3(aw) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aw) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Na[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 =>
2 Na[Fe(OH)4] + 4 H2SO4 = Na2SO4 + 8 H2O + Fe2(SO4)3
FeCl2 + K4[Fe(CN)6] = Fe3(Fe(CN)6)2 + Cl6 + K8 =>
3 FeCl2 + 2 K4[Fe(CN)6] = Fe3(Fe(CN)6)2 + Cl6 + K8
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
MnO2 + NaCl + H2SO4 = MnCl2 + Cl2 + NaHSO4 + H2O =>
MnO2 + 4 NaCl + 4 H2SO4 = MnCl2 + Cl2 + 4 NaHSO4 + 2 H2O
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
Q2 + O2 = Q2O =>
2 Q2 + O2 = 2 Q2O
ZnCl2 + Na(MnO4) = Zn(MnO4)2 + NaCl =>
ZnCl2 + 2 Na(MnO4) = Zn(MnO4)2 + 2 NaCl
C4H8O + H2SO4 = C4H10SO5 =>
C4H8O + H2SO4 = C4H10SO5
NaCr(OH)4 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr(OH)4 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cr2O3 + SO2 = CrS2 + O =>
Cr2O3 + 4 SO2 = 2 CrS2 + 11 O
Zn + HNO3 = Zn(NO3)2 + H2OO + N2 =>
2 Zn + 6 HNO3 = 2 Zn(NO3)2 + 3 H2OO + N2
C5H70 + O2 = CO2 + H2O =>
2 C5H70 + 45 O2 = 10 CO2 + 70 H2O
NaI + Na3PO4 = NaPO4Na3I =>
NaI + Na3PO4 = NaPO4Na3I
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
La(OH)3 + CO2 = La(OH)(CO3) + H2O =>
La(OH)3 + CO2 = La(OH)(CO3) + H2O
AgX + Na2HPO4 = Ag3PO4 + NaX + HX =>
3 AgX + Na2HPO4 = Ag3PO4 + 2 NaX + HX
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3 =>
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3
NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3Cl2] + H2O =>
3 NH2CH2CH2NH2 + NiCl2*6H2O = [Ni(NH2CH2CH2NH2)3Cl2] + 6 H2O
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3(aq) =>
NaF(aq) + AgNO3(aq) = AgF(aq) + NaNO3(aq)
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
FeCl2 + HCl + S = H2S + FeCl3 =>
2 FeCl2 + 2 HCl + S = H2S + 2 FeCl3
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
H(NO3) + P + H2O = H3(PO4) + NO =>
5 H(NO3) + 3 P + 2 H2O = 3 H3(PO4) + 5 NO
Tl + H2 = TlH2 =>
Tl + H2 = TlH2
CaCO3 + Cs2SO4 = Cs2CO3 + CaSO4 =>
CaCO3 + Cs2SO4 = Cs2CO3 + CaSO4
NO2 + H2 = H2O + N2 =>
2 NO2 + 4 H2 = 4 H2O + N2
CoBr2(aq) + Al(s) = AlBr2 + Co =>
CoBr2(aq) + Al(s) = AlBr2 + Co
SO2 + HS2 = S + H2O =>
SO2 + 4 HS2 = 9 S + 2 H2O
C3H6O + KMnO4 = KOH + MnO2 + H2O + CO =>
3 C3H6O + 10 KMnO4 = 10 KOH + 10 MnO2 + 4 H2O + 9 CO
C2H4 + J2 = C2H4J2 =>
C2H4 + J2 = C2H4J2
Mg + CrCl3 = MgCl2 + CrCl2 =>
Mg + 2 CrCl3 = MgCl2 + 2 CrCl2
FrOH + H3AsO3 = Fr3AsO3 + H2O =>
3 FrOH + H3AsO3 = Fr3AsO3 + 3 H2O
Sn + CO3 = Sn*(CO3)2 =>
Sn + 2 CO3 = Sn*(CO3)2
CH3CH2CH3O2 + O2 = CO2 + H2O =>
CH3CH2CH3O2 + 4 O2 = 3 CO2 + 4 H2O
Na2CO3Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3Ba(NO3)2 = BaCO3 + 2 NaNO3
NiSO4 + C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = H2[Ni(C4H6N2O2)2] + H2SO4
(CaCO3) + H3PO4 = (Ca3(PO4)2) + H2O + CO2 =>
3(CaCO3) + 2 H3PO4 = (Ca3(PO4)2) + 3 H2O + 3 CO2
S2 + K2CrO4 = SCrO4 + K =>
S2 + 2 K2CrO4 = 2 SCrO4 + 4 K
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2 =>
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2
Na[SbCl6] + H2O = SbO2Cl + NaCl + HCl =>
Na[SbCl6] + 2 H2O = SbO2Cl + NaCl + 4 HCl
SO2 + CaO + H2O + Fe2 = Fe2O3 + CaOSH =>
6 SO2 + 6 CaO + 3 H2O + 5 Fe2 = 5 Fe2O3 + 6 CaOSH
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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