| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6O12 + 3 O2 = 12 CO2 + 6 H2O
Na2Cr2O7 + KBr = NaBr + K2Cr2O7 =>
Na2Cr2O7 + 2 KBr = 2 NaBr + K2Cr2O7
HCOOH + Ag2O = Ag + HOCOOH =>
HCOOH + Ag2O = 2 Ag + HOCOOH
C2H3N + O2 = CO2 + H2O + NO =>
4 C2H3N + 13 O2 = 8 CO2 + 6 H2O + 4 NO
C + H2SO4 = CO2 + HSO2 + H2O =>
3 C + 4 H2SO4 = 3 CO2 + 4 HSO2 + 2 H2O
CO2 + Li3N = C3N4 + Li2O =>
3 CO2 + 4 Li3N = C3N4 + 6 Li2O
Sr(ClO3)2 + Al2S3 = SrS + Al(ClO3)3 =>
3 Sr(ClO3)2 + Al2S3 = 3 SrS + 2 Al(ClO3)3
CO2 + Li3N = C3N4 + Li2O =>
3 CO2 + 4 Li3N = C3N4 + 6 Li2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H3PO4(aq) + KOH(aq) = H2O(l) + K3(PO4) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3(PO4)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
KHCO3 = CO2 + H2O + K2CO3 =>
2 KHCO3 = CO2 + H2O + K2CO3
NaBr + F(g) = NaF + Br =>
NaBr + F(g) = NaF + Br
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
Cu{2+} + e = Cu3{4+} =>
3 Cu{2+} + 2e = Cu3{4+}
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2 =>
Pb(NO3)2 + KSCN = PbSCN + K(NO3)2
CO2 + Li3N = C3N4 + Li2O =>
3 CO2 + 4 Li3N = C3N4 + 6 Li2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2
CH3CHOCH3 + NH3 = CH3CH2NH + CH3OH =>
CH3CHOCH3 + NH3 = CH3CH2NH + CH3OH
HNO3 + Br = BrNO3 + H2 =>
2 HNO3 + 2 Br = 2 BrNO3 + H2
K2SO3 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 6 K2SO4
KY + K2Cr2O7 + H2SO4 = Y2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KY + K2Cr2O7 + 7 H2SO4 = 3 Y2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O
(CuOH)2SO4 + NaOH = Na2SO4 + Cu(OH)2 =>
(CuOH)2SO4 + 2 NaOH = Na2SO4 + 2 Cu(OH)2
CH3COOH + H2O = CO + H3O =>
CH3COOH + 4 H2O = 2 CO + 4 H3O
KOH + SO3 = KOHSO3 =>
KOH + SO3 = KOHSO3
Ba(NO3)2 + NaOH = BaOH + NO3 + Na =>
Ba(NO3)2 + NaOH = BaOH + 2 NO3 + Na
MnO2 + CaO = CaMnO3 =>
MnO2 + CaO = CaMnO3
NH4NO3 = N + H2O + O =>
NH4NO3 = 2 N + 2 H2O + O
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + HNO3 + H2O =>
La(NO3)3*6H2O + Fe(NO3)3*9H2O = LaFeO3 + 6 HNO3 + 12 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
V2O5 + H2O = HVO3 =>
V2O5 + H2O = 2 HVO3
KMnO4 + NaOH + H2S = K2MnO4 + Na2MnO4 + H2SO4 + H2O =>
8 KMnO4 + 8 NaOH + H2S = 4 K2MnO4 + 4 Na2MnO4 + H2SO4 + 4 H2O
KMnO4 + H2SO4 = K2S4 + MnSO4 + H2O + O =>
2 KMnO4 + 6 H2SO4 = K2S4 + 2 MnSO4 + 6 H2O + 18 O
C13H18O2 + C8H11N = C13H17O2 + C8H12N =>
C13H18O2 + C8H11N = C13H17O2 + C8H12N
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
KI + Cl2(g) = KCl + I2(g) =>
2 KI + Cl2(g) = 2 KCl + I2(g)
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
Ca{2+} + Na2CO3 = CaCO3 + Na{+} =>
Ca{2+} + Na2CO3 = CaCO3 + 2 Na{+}
K2Cr3O10 + Zn + HCl = CrCl3 + Zn(OH)2 + KCl + H2O =>
2 K2Cr3O10 + 9 Zn + 22 HCl = 6 CrCl3 + 9 Zn(OH)2 + 4 KCl + 2 H2O
H3PO2 + FeCl3 + H2O = FeCl2 + HCl + H3PO3 =>
H3PO2 + 2 FeCl3 + H2O = 2 FeCl2 + 2 HCl + H3PO3
(NH4)2CO3 + LiOH = NH4OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2 NH4OH + Li2CO3
MgCl2 + Na2HPO4 + NH4Cl = MgNH4PO4 + NaCl + HCl =>
MgCl2 + Na2HPO4 + NH4Cl = MgNH4PO4 + 2 NaCl + HCl
(NH4)2CO3 + KBr = K2CO3 + NH4Br =>
(NH4)2CO3 + 2 KBr = K2CO3 + 2 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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