| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO)Cl = Ca + ClO + Cl
HNO3Ca(OH)2 = NO3(OH)2CaH =>
HNO3Ca(OH)2 = NO3(OH)2CaH
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
N + O = NO = O2 =>
N + O = NO
CsOH + Fe2O3 = Cs2O + FeO(OH) =>
2 CsOH + Fe2O3 = Cs2O + 2 FeO(OH)
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C6H6COOH + NaHCO3 = C6H6COO{-} + H2CO3 + Na{+} =>
C6H6COOH + NaHCO3 = C6H6COO{-} + H2CO3 + Na{+}
Cu(ClO4)2 + Zn = Zn(ClO4) + Cu =>
Cu(ClO4)2 + 2 Zn = 2 Zn(ClO4) + Cu
HCl + S = Cl2 + H2S =>
2 HCl + S = Cl2 + H2S
C2H6 + O = CO2 + H2O =>
C2H6 + 7 O = 2 CO2 + 3 H2O
HOCH2CH2OH + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 HOCH2CH2OH + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 8 H2O
MgBr2(aq) + KOH = KBr + Mg(OH)2 =>
MgBr2(aq) + 2 KOH = 2 KBr + Mg(OH)2
Li2O + O2 = LiO2 =>
2 Li2O + 3 O2 = 4 LiO2
Na2S2O8 + KBr = Na2SO4 + K2SO4 + Br2 =>
Na2S2O8 + 2 KBr = Na2SO4 + K2SO4 + Br2
CO2(s) + C(s) = CO(g) =>
CO2(s) + C(s) = 2 CO(g)
H2Se + OH = Se + H2O =>
H2Se + 2 OH = Se + 2 H2O
NaF + Ag(NO3) = AgF + NaNO3 =>
NaF + Ag(NO3) = AgF + NaNO3
FeC2O6H4 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O6H4 + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
Al + Pb3(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb3(NO3)2 = 2 Al(NO3)3 + 9 Pb
KIHClC6H6 = K[C6H6]ClHI =>
KIHClC6H6 = K[C6H6]ClHI
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
HCl(aq) + Mn2O4(s) = MnCl2(aq) + H2O(l) + Cl(g) =>
8 HCl(aq) + Mn2O4(s) = 2 MnCl2(aq) + 4 H2O(l) + 4 Cl(g)
H2PO4 + Ba(OH)2 = BaPO4 + HOH =>
H2PO4 + Ba(OH)2 = BaPO4 + 2 HOH
KBr + H2SO4 = SO2 + KHSO4 + Br2 + H2O =>
2 KBr + 3 H2SO4 = SO2 + 2 KHSO4 + Br2 + 2 H2O
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KHSO3 + NaOH = NaHSO3 + KOH =>
KHSO3 + NaOH = NaHSO3 + KOH
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
Fe(C2H3O2)2 + K2SO4 = KC2H3O2 + FeSO4 =>
Fe(C2H3O2)2 + K2SO4 = 2 KC2H3O2 + FeSO4
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
AlC3H2O = AlOHHC3 =>
AlC3H2O = AlOHHC3
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CO2(g) + CaSO4(s) + H2O(l)
CH3COOH + CH2OH = CH3COOCH3 + H2O =>
CH3COOH + 4 CH2OH = 2 CH3COOCH3 + 2 H2O
TiCl4(l) + Na(s) = NaCl(s) + Ti(s) =>
TiCl4(l) + 4 Na(s) = 4 NaCl(s) + Ti(s)
ZnCaCO3 = ZnOCaOCO =>
ZnCaCO3 = ZnOCaOCO
Ca + KOH = Ca(KOH)2 =>
Ca + 2 KOH = Ca(KOH)2
NaOH + Si = H2 + Na2SiO2 =>
2 NaOH + Si = H2 + Na2SiO2
Ba(OH)2 + NaNO3 = Ba(NO3)2 + OHNa =>
Ba(OH)2 + 2 NaNO3 = Ba(NO3)2 + 2 OHNa
Al + KCI = AlCI + K =>
Al + KCI = AlCI + K
CaCO3 + CH3COOH = CH3COO{-} + Ca2{+} + CO2 + H2O =>
16 CaCO3 + 11 CH3COOH = 8 CH3COO{-} + 8 Ca2{+} + 22 CO2 + 10 H2O
CI + H = HCI =>
CI + H = HCI
Cr + Cu = CrCu2 =>
Cr + 2 Cu = CrCu2
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COOHNa + CO2 + H2O =>
104 NaHCO3 + 105 CH3(CH2)16COOH = 104 CH3(CH2)16COOHNa + 122 CO2 + 70 H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
N2 = N4 =>
2 N2 = N4
FeILi2SO4 = FeSO4Li2I =>
FeILi2SO4 = FeSO4Li2I
NiCl2*H2O = NiCl2H2O =>
NiCl2*H2O = NiCl2H2O
CaC2O4 + H{+} = Ca{2+} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{2+} + H2C2O4
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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