| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NH4I = AgI + NH4 + NO3
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaHSO4 + H2O =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NO + 2 NaHSO4 + 2 H2O
FeCl2 + Br2 = ClBr2 + Fe2 =>
2 FeCl2 + 4 Br2 = 4 ClBr2 + Fe2
WCl6 + Bi = W6Cl12 + BiCl3 =>
6 WCl6 + 8 Bi = W6Cl12 + 8 BiCl3
Mn(NO3)2 + KCl = MnCl2 + KNO3 =>
Mn(NO3)2 + 2 KCl = MnCl2 + 2 KNO3
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(s) + H2O(l)
Na2C2O4 = Na2CO3 + CO =>
Na2C2O4 = Na2CO3 + CO
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe =>
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe
MgCO3 + KOH = KCO3 + MgOH =>
MgCO3 + KOH = KCO3 + MgOH
Mg(NO3)2 + CH3COOH = Mg(CH3COO)2 + HNO3 =>
Mg(NO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 HNO3
Au + CaSO3 = AuSO3 + Ca =>
Au + CaSO3 = AuSO3 + Ca
Mg(NO3)2 + CH3COOH = Mg(CH3COO)2 + HNO3 =>
Mg(NO3)2 + 2 CH3COOH = Mg(CH3COO)2 + 2 HNO3
C2H5OH + NaNO2 + H2SO4 = C2H5ONO + Na2SO4 + H2O =>
2 C2H5OH + 2 NaNO2 + H2SO4 = 2 C2H5ONO + Na2SO4 + 2 H2O
N2H4 + KIO3 + HCl = N2 + ICl + KCl + H2O =>
N2H4 + KIO3 + 2 HCl = N2 + ICl + KCl + 3 H2O
C6H5Cl + CH3CH2NH2 + Li = C8H12N + LiCl =>
C6H5Cl + CH3CH2NH2 + Li = C8H12N + LiCl
O + W = WO2 =>
2 O + W = WO2
Na2SO3 + H2O2 = Na2SO4 + H2 =>
2 Na2SO3 + H2O2 = 2 Na2SO4 + H2
PBr2 = P2 + Br =>
2 PBr2 = P2 + 4 Br
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
C2H2 + KMnO4 + H2O = MnO2 + C2H2O4 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 8 MnO2 + 3 C2H2O4 + 8 KOH
CuSO4 + Cr2(CO3)3 = Cr2(SO4)3 + CuCO3 =>
3 CuSO4 + Cr2(CO3)3 = Cr2(SO4)3 + 3 CuCO3
Mg3N2 + H2O = Mg(O) + NH3 =>
Mg3N2 + 3 H2O = 3 Mg(O) + 2 NH3
CsCl + KOH = CsOH + KCl =>
CsCl + KOH = CsOH + KCl
N2H2 + H2O2 = N(g) + H2O =>
N2H2 + H2O2 = 2 N(g) + 2 H2O
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)(NO3)
CuCl2 + C20H14O4 = CuC20H14O4 + Cl2 =>
CuCl2 + C20H14O4 = CuC20H14O4 + Cl2
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
FeBr3 + NaOH = Fe(OH)3 + NaBr =>
FeBr3 + 3 NaOH = Fe(OH)3 + 3 NaBr
Al + Cr(OH)2 = Al(OH)3 + Cr =>
2 Al + 3 Cr(OH)2 = 2 Al(OH)3 + 3 Cr
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Na2SO4 + ZnS = Na2S2O3 + ZnO =>
Na2SO4 + ZnS = Na2S2O3 + ZnO
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
O2 + H3 = OH5 =>
3 O2 + 10 H3 = 6 OH5
Mg(C2H3O2)2 + Li2CO3 = H2O + CO2 + MgO + Li =>
Mg(C2H3O2)2 + 8 Li2CO3 = 3 H2O + 12 CO2 + MgO + 16 Li
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(e) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(e)
KMnO4 + C2H4 + H2SO4 = COOH02 + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C2H4 + 12 H2SO4 = 10 COOH02 + 12 H2O + 4 K2SO4 + 8 MnSO4
PbSO4KI = PbIKSO4 =>
PbSO4KI = PbIKSO4
Hg + HNO3 + HCl = [HgCl4]H2 + NO2 + H2O =>
Hg + 2 HNO3 + 4 HCl = [HgCl4]H2 + 2 NO2 + 2 H2O
AgSeCN = Ag + SeCN =>
AgSeCN = Ag + SeCN
Pb(No3)2 + Na2SO4 = Pb2(SO4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SO4 = Pb2(SO4)2 + 4 NaNo3
HI + O2 = H2O + I2 =>
4 HI + O2 = 2 H2O + 2 I2
Zn + Ca(OH)2 = Ca(ZnO)2 + H2 =>
2 Zn + Ca(OH)2 = Ca(ZnO)2 + H2
H2SO4 + NH4SCN = HSCN + (NH4)2SO4 =>
H2SO4 + 2 NH4SCN = 2 HSCN + (NH4)2SO4
N2H2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
C12H25OH + O2 = H2O + CO2 =>
C12H25OH + 18 O2 = 13 H2O + 12 CO2
K2SO3 + KOH + HClO4 = K2SO4 + KCl + H2O =>
4 K2SO3 + KOH + HClO4 = 4 K2SO4 + KCl + H2O
SIH2Cl2 + N2O = SIO2 + N2 + HCl =>
SIH2Cl2 + 2 N2O = SIO2 + 2 N2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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