| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 Cu
(HC)2H3O2 + NaHCO3 = (CO)2 + (NaC2H3O)2 + H2O =>
16(HC)2H3O2 + 10 NaHCO3 = 11(CO)2 + 5(NaC2H3O)2 + 30 H2O
Si5H12 + O2 = SiO2 + H2O =>
Si5H12 + 8 O2 = 5 SiO2 + 6 H2O
Ba(NO3)2 + NaOH + H2O = Ba(OH)2*8H2O + NaNO3 =>
Ba(NO3)2 + 2 NaOH + 8 H2O = Ba(OH)2*8H2O + 2 NaNO3
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H6O + LiAlH4 + H2O = C3H8O + Al(OH)3 + LiOH =>
4 C3H6O + LiAlH4 + 4 H2O = 4 C3H8O + Al(OH)3 + LiOH
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
Al2 + (SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2 + (SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
Na2O + CaBr2 = NaBr + CaO =>
Na2O + CaBr2 = 2 NaBr + CaO
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H3COH = H2 + CO =>
H3COH = 2 H2 + CO
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Rb2SO4 + BaCl2 = RbCl + BaSO4 =>
Rb2SO4 + BaCl2 = 2 RbCl + BaSO4
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
ZnCl2 + NaOH0 = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH0 = Zn(OH)2 + 2 NaCl
SrF2 + KNO3 = Sr(NO3)2 + KF =>
SrF2 + 2 KNO3 = Sr(NO3)2 + 2 KF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C{+2} + {-} = C02 =>
2 C{+2} + 4e = C02
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaI + Fe = Na + FeI =>
NaI + Fe = Na + FeI
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
Cr{3+} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
AlCl2 + O2 = AlCl2O2 =>
AlCl2 + O2 = AlCl2O2
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
CuSO4 + Ba(NO3) = Cu(NO3) + BaSO4 =>
CuSO4 + Ba(NO3) = Cu(NO3) + BaSO4
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
KClO3(aq) = KCl + O2 =>
2 KClO3(aq) = 2 KCl + 3 O2
LiHCO3 + H2S04 = Li2S04 + H2O + CO2 =>
2 LiHCO3 + H2S04 = Li2S04 + 2 H2O + 2 CO2
H2S + Mg(OH)2 = H2O + Mg(HS)2 =>
2 H2S + Mg(OH)2 = 2 H2O + Mg(HS)2
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO3 + CrOH = Cr2(SO3) + H2O =>
H2SO3 + 2 CrOH = Cr2(SO3) + 2 H2O
Cu + AgClO3 = CuClO3 + Ag =>
Cu + AgClO3 = CuClO3 + Ag
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
C6H5NO2 + Fe + HCl = C6H5NH2Cl + FeCl2 + H2O =>
2 C6H5NO2 + 5 Fe + 12 HCl = 2 C6H5NH2Cl + 5 FeCl2 + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgO + Al2(CO3)3 = MgCO3 + Al2O3 =>
3 MgO + Al2(CO3)3 = 3 MgCO3 + Al2O3
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
H2S + Mg(OH)2 = Mg2S2 + H2O =>
2 H2S + 2 Mg(OH)2 = Mg2S2 + 4 H2O
CH3CH2CH3 + H2SO4 = CH3CHCH2 + H2SO3 + H2O =>
CH3CH2CH3 + H2SO4 = CH3CHCH2 + H2SO3 + H2O
COOH(CH2)4COOH + NH2(CH2)6NH2 = COOH(CH2)4CONH(CH2)6NH2 + H2O =>
COOH(CH2)4COOH + NH2(CH2)6NH2 = COOH(CH2)4CONH(CH2)6NH2 + H2O
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
NH4(CrO4)2 = NH3 + H2O + Cr2O3 + O2 =>
4 NH4(CrO4)2 = 4 NH3 + 2 H2O + 4 Cr2O3 + 9 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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