| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
NaOH + Cl2 = NaClO + H2 =>
2 NaOH + Cl2 = 2 NaClO + H2
SCl6 = S8 + Cl2 =>
8 SCl6 = S8 + 24 Cl2
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O =>
Ca(OH)2 + KHCO3 = KOH + CaCO3 + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C2H6O + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
SiO2 + CaCO3 + CuCO3 = CaCu[Si4O10] + CO2 =>
4 SiO2 + CaCO3 + CuCO3 = CaCu[Si4O10] + 2 CO2
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
K2MnO4 + BaI2 + HNO3 = Ba(NO3)2 + I2 + Mn(NO3)2 + KNO3 + H2O =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 Ba(NO3)2 + 2 I2 + Mn(NO3)2 + 2 KNO3 + 4 H2O
Cu(SO4)2 + NaOH = Cu(OH)2 + Na(SO4) =>
Cu(SO4)2 + 2 NaOH = Cu(OH)2 + 2 Na(SO4)
NaOH + H3Po4 = Na2HPo4 + H2O =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
H2CO + NaOH = NaHCO + H2O =>
H2CO + NaOH = NaHCO + H2O
C2H6O + KMnO4 = C2H4O2 + H2O + KOH + MnO2 =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + H2O + 4 KOH + 4 MnO2
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]Cl + AgNO3 = AgCl + [Pd(NH3)Cl]NO3
Al + K2Cr2O7 + H2SO4 = Al2S3O12 + Cr2S3O12 + K2S + H2O =>
14 Al + 3 K2Cr2O7 + 33 H2SO4 = 7 Al2S3O12 + 3 Cr2S3O12 + 3 K2S + 33 H2O
(CaOH)2CO3 + HCl = CaCl2 + CO2 + H2O =>
(CaOH)2CO3 + 4 HCl = 2 CaCl2 + CO2 + 3 H2O
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
FeOH + H = Fe + H2O =>
FeOH + H = Fe + H2O
CuO + HNO3 = Cu2 + NO3 + H2O =>
2 CuO + 4 HNO3 = Cu2 + 4 NO3 + 2 H2O
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al =>
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al
Li + H2S = Li2S + H2 =>
2 Li + H2S = Li2S + H2
BiC7H4O3OH + HCl = Cl + BiC7H5O3OH =>
BiC7H4O3OH + HCl = Cl + BiC7H5O3OH
C2H5OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 6 HCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
Pb(s) + HCl(aq) = PbCl + H =>
Pb(s) + HCl(aq) = PbCl + H
Pb + KNO3 + HCl = PbCl2 + NO + H2O + KCl =>
3 Pb + 2 KNO3 + 8 HCl = 3 PbCl2 + 2 NO + 4 H2O + 2 KCl
PbH2O2 = PbO + H2O =>
PbH2O2 = PbO + H2O
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
CuO + HNO3 = Cu2 + NO3 + H2O =>
2 CuO + 4 HNO3 = Cu2 + 4 NO3 + 2 H2O
Pb(NO3)2 + K2Br = PbBr2 + K2(NO3) =>
Pb(NO3)2 + 2 K2Br = PbBr2 + 2 K2(NO3)
Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + H2O =>
2 Mg(OH)2 + H3PO4 = Mg2(OH)PO4 + 3 H2O
SCl6 = S + Cl2 =>
SCl6 = S + 3 Cl2
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CsOH + FeCl2 = FeOH + CsCl2 =>
CsOH + FeCl2 = FeOH + CsCl2
Ca(l) + P4(s) = Ca3P2(s) =>
6 Ca(l) + P4(s) = 2 Ca3P2(s)
CsOH + FeCl2 = FeOH + CsCl2 =>
CsOH + FeCl2 = FeOH + CsCl2
CH5COONa + NaOH = CH6 + Na2CO3 =>
CH5COONa + NaOH = CH6 + Na2CO3
RbMnO4 = MnO2 + Rb2O + O2 =>
4 RbMnO4 = 4 MnO2 + 2 Rb2O + 3 O2
BaO2(g) = BaO(s) + O2(g) =>
2 BaO2(g) = 2 BaO(s) + O2(g)
Cu + NaNO3 + H2SO4 = NO + Cu(NO3)2 + NaHSO4 + H2O =>
3 Cu + 8 NaNO3 + 8 H2SO4 = 2 NO + 3 Cu(NO3)2 + 8 NaHSO4 + 4 H2O
PH3 + O2 = P2O + H2 =>
4 PH3 + O2 = 2 P2O + 6 H2
Mg + H2O = Mg(OH)2 + HHH2 =>
2 Mg + 4 H2O = 2 Mg(OH)2 + HHH2
C7H16(l) + O2(g)2 = CO2(g) + H2O(g) =>
C7H16(l) + O2(g)2 = 7 CO2(g) + 8 H2O(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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