| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + CO = Fe + CO2
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(g)
K[Ag(NO2)2] + NH3*H2O = K[Ag(NH3)2] + NH4NO2 + H2O =>
3 K[Ag(NO2)2] + 14 NH3*H2O = 3 K[Ag(NH3)2] + 7 NH4NO2 + 12 H2O
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2 =>
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
HCl + Mg(OH)2 = Mg + Cl + H2O =>
2 HCl + Mg(OH)2 = Mg + 2 Cl + 2 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MgCO3 + CH3COOH = MgCH3 + H2O + CO2 =>
8 MgCO3 + 9 CH3COOH = 8 MgCH3 + 6 H2O + 18 CO2
Na2CrO4 + HCl = H2O + Na2Cr2O7 + NaCl =>
2 Na2CrO4 + 2 HCl = H2O + Na2Cr2O7 + 2 NaCl
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2 =>
KBr(aq) + Ag(NO3)2 = AgBr + K(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(OCl)2 = O + Cl =>
(OCl)2 = 2 O + 2 Cl
C6H6 + CH3COOOH = C4H4(COOH)2 + H2O =>
C6H6 + 6 CH3COOOH = 3 C4H4(COOH)2 + 6 H2O
K{+} + [Co(NO2)6]{3-} = K3[Co(NO2)6](s) =>
3 K{+} + [Co(NO2)6]{3-} = K3[Co(NO2)6](s)
K3 + PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4 =>
K3 + PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4
H2 + NO2 = H2O + N =>
2 H2 + NO2 = 2 H2O + N
NaAl(OH)4 + NaBF4 + Na4SiO4 = Na8Al6Si6O24(BF4)2 + NaOH =>
6 NaAl(OH)4 + 2 NaBF4 + 6 Na4SiO4 = Na8Al6Si6O24(BF4)2 + 24 NaOH
KMnO4 + KIO3 = KMnO3I + KO4 =>
KMnO4 + KIO3 = KMnO3I + KO4
C2H5OH(aq) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O
Al2O3*2H2O + NaOH = NaAlO2 + H2O =>
Al2O3*2H2O + 2 NaOH = 2 NaAlO2 + 3 H2O
Br6C6 + O2 = BrO2 + CO =>
Br6C6 + 9 O2 = 6 BrO2 + 6 CO
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3(aq) + Ag2SO4 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3(aq) + 3 Ag2SO4
BrCl2 + Mg = MgCl2 + Br =>
BrCl2 + Mg = MgCl2 + Br
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq) =>
ZnSO4(aq) + Hg2(NO3)2(aq) = Hg2SO4(s) + Zn(NO3)2(aq)
Na + H2O = Na{+} + H2 + OH{-} =>
2 Na + 2 H2O = 2 Na{+} + H2 + 2 OH{-}
OCl + NaI = NaCl + OI =>
OCl + NaI = NaCl + OI
NaI + CuSO4 = Na2SO4 + I2 + Cu2I =>
8 NaI + 4 CuSO4 = 4 Na2SO4 + 3 I2 + 2 Cu2I
BaBr2(aq) + Fe2(SO4)3(aq) = Ba(SO4)3 + Fe2Br2 =>
BaBr2(aq) + Fe2(SO4)3(aq) = Ba(SO4)3 + Fe2Br2
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2CO3 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2CO3
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
Ag3Sb + AgNO3 + H2O = Ag + H2SbO3 + HNO3 =>
Ag3Sb + 4 AgNO3 + 3 H2O = 7 Ag + H2SbO3 + 4 HNO3
NaNO + AgCl = NaCl + AgNO =>
NaNO + AgCl = NaCl + AgNO
HCl + K2Cr2O7 + NaI = CrCl3 + I2 + KCl + NaCl + H2O =>
14 HCl + K2Cr2O7 + 6 NaI = 2 CrCl3 + 3 I2 + 2 KCl + 6 NaCl + 7 H2O
MgCl2 + H2O = HCl + Mg(OH)2 =>
MgCl2 + 2 H2O = 2 HCl + Mg(OH)2
Al + H2SO4 = Al2(SO4) + H2O + S =>
6 Al + 4 H2SO4 = 3 Al2(SO4) + 4 H2O + S
Na2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + NaSO4 + H2O =>
2 Na2CrO4 + 2 FeSO4 + 8 H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + 4 NaSO4 + 8 H2O
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl2 =>
3 FeSO4 + Cl2 = Fe2(SO4)3 + FeCl2
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l) =>
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l)
Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + H2O + NO2 =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + 5 H2O + NO2
[Ru(Cl)3(H2O)3] + (P(C6H5)3) = [Ru(Cl)2(P(C6H5)3)3] + HCl + (OP(C6H5)3) + H2O =>
2[Ru(Cl)3(H2O)3] + 7(P(C6H5)3) = 2[Ru(Cl)2(P(C6H5)3)3] + 2 HCl + (OP(C6H5)3) + 5 H2O
C9H17 + O2 = CO2 + H2O =>
4 C9H17 + 53 O2 = 36 CO2 + 34 H2O
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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