| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + HI = LiI + H2CO3
NaCl + NaBr = Na + BrCl =>
NaCl + NaBr = 2 Na + BrCl
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2
K2SO3 + KMnO4 + KOH = H2O + K2SO4 + K2MnO4 =>
K2SO3 + 2 KMnO4 + 2 KOH = H2O + K2SO4 + 2 K2MnO4
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2
KI(aq) + Na2CO3(aq) = K2CO3(s) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaI(aq)
H2SO3 + Fe = FeSO3 + H2 =>
H2SO3 + Fe = FeSO3 + H2
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Si(O3) + H2O = Si + OH =>
Si(O3) + 3 H2O = Si + 6 OH
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)(SCN)6]{3-} + H2O =>
[Fe(H2O)6]{3+} + 6 SCN{-} = [Fe(H2O)(SCN)6]{3-} + 5 H2O
K2S + PbO2 = K2SO4 + PbO =>
K2S + 4 PbO2 = K2SO4 + 4 PbO
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Si(O3) + H2O = Si + OH =>
Si(O3) + 3 H2O = Si + 6 OH
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)(SCN)6]{3-} + H2O =>
[Fe(H2O)6]{3+} + 6 SCN{-} = [Fe(H2O)(SCN)6]{3-} + 5 H2O
I2(aq) + KI(s) = KI3(aq) = I2(aq) + I3{-} =>
I2(aq) + KI(s) = KI3(aq)
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g) =>
KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
Zn(MnO4)2 + Cu = Cu(MnO4)3 + Zn =>
3 Zn(MnO4)2 + 2 Cu = 2 Cu(MnO4)3 + 3 Zn
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2
CaCO3(s) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2O(l) + CO2
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
I2(aq) + KI(s) = KI3(aq) = I2(aq) + I3{-} =>
I2(aq) + KI(s) = KI3(aq)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K + I2 = KI =>
2 K + I2 = 2 KI
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
LiHCO3 + HI = LiI + H2CO3 =>
LiHCO3 + HI = LiI + H2CO3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KClO4 + H2O2 = KClO5 + H2O =>
KClO4 + H2O2 = KClO5 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Pd(OH)2 + HNO3 = Pd(NO3)2 + H2O =>
Pd(OH)2 + 2 HNO3 = Pd(NO3)2 + 2 H2O
NaBr + Al = NaBrAl =>
NaBr + Al = NaBrAl
Si(O3) + H2O = Si + OH =>
Si(O3) + 3 H2O = Si + 6 OH
MnO2 + CuI + H2SO4 = MnSO4 + CuSO4 + I + H2O =>
MnO2 + CuI + 2 H2SO4 = MnSO4 + CuSO4 + I + 2 H2O
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2
I2(aq) + KI(s) = KI3(aq) = I2(aq) + I3{-} =>
I2(aq) + KI(s) = KI3(aq)
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
Zn + Hg(NO2)2 = Zn(NO2)2 + Hg =>
Zn + Hg(NO2)2 = Zn(NO2)2 + Hg
K3(PO4)(s) + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3(PO4)(s) + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
KNO3 + C = K2O + NO + CO =>
2 KNO3 + 3 C = K2O + 2 NO + 3 CO
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = K2SO2 + Cr2(SO4)3 + CH3CH2CH2COOH + H2O =>
20 CH3CH2CH2OH + 6 K2Cr2O7 + 24 H2SO4 = 6 K2SO2 + 6 Cr2(SO4)3 + 15 CH3CH2CH2COOH + 44 H2O
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
HI + NH3 = H + NI3 =>
3 HI + NH3 = 6 H + NI3
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
BaO2 + HCl = BaCl4 + H2O =>
BaO2 + 4 HCl = BaCl4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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