| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COO)2Ca + 2 KCO3 = 2 CH3COOK + Ca(CO3)2
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
Na(NO3) = Na(NO2)O =>
Na(NO3) = Na(NO2)O
CH3CH2OCH2CH3 = C4H10O =>
CH3CH2OCH2CH3 = C4H10O
HBr(aq) = Br(l)H(g) =>
HBr(aq) = Br(l)H(g)
KNO3 + KI + H2SO4 = NO2 + I2 + H2O + K2SO4 =>
2 KNO3 + 2 KI + 2 H2SO4 = 2 NO2 + I2 + 2 H2O + 2 K2SO4
Cu(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Cu(s) =>
Cu(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Cu(s)
RbInSe2 = Rb8In11 + In2Se3 + Rb2Se5 =>
146 RbInSe2 = 8 Rb8In11 + 29 In2Se3 + 41 Rb2Se5
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH3CHO + HCN = CNCH2CHO + H2 =>
CH3CHO + HCN = CNCH2CHO + H2
NaOH + PO3 = NaHPO4 =>
NaOH + PO3 = NaHPO4
HNO3 + Cu = Cu(NO3)2 + H2O + NH4OH =>
9 HNO3 + 4 Cu = 4 Cu(NO3)2 + 2 H2O + NH4OH
Fe + HNO3 = Fe(NO3) + N0 + H2O =>
5 Fe + 6 HNO3 = 5 Fe(NO3) + N0 + 3 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CH3CO2KHCl = CH3CO2HKCl =>
CH3CO2KHCl = CH3CO2HKCl
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
LiSO4BaCl2 = LiCl2BaSO4 =>
LiSO4BaCl2 = LiCl2BaSO4
H2SO4 + RbOH = RbHSO4 + H2O =>
H2SO4 + RbOH = RbHSO4 + H2O
HCl + C = HC2 + Cl2 =>
2 HCl + 4 C = 2 HC2 + Cl2
FeC + O2 = FeO2 + CO2 =>
FeC + 2 O2 = FeO2 + CO2
Mg(CH3CO2)2 + KF = MgF2 + KCH3CO2 =>
Mg(CH3CO2)2 + 2 KF = MgF2 + 2 KCH3CO2
Cu(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Cu(s) =>
Cu(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Cu(s)
Cu2OI2O5 = Cu(IO3) =>
Cu2OI2O5 = 2 Cu(IO3)
CH3CH2OCH2CH3 = C4H10O =>
CH3CH2OCH2CH3 = C4H10O
N2O2H2 = N2OH2O =>
N2O2H2 = N2OH2O
Ca + H2S = CaS + H =>
Ca + H2S = CaS + 2 H
CH3CH2OCH2CH3 = C4H10O =>
CH3CH2OCH2CH3 = C4H10O
Mg + Pb(NO3)2{+2} = Mg(NO3)2{+2} + Pb =>
Mg + Pb(NO3)2{+2} = Mg(NO3)2{+2} + Pb
NaOH + CH4N2O + H2O = Na2CO3 + NO2 + H2 =>
2 NaOH + CH4N2O + 4 H2O = Na2CO3 + 2 NO2 + 7 H2
Zn + CH3COOH = ZnCH3CO2 + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3CO2 + H2
CaO + Fe = FeOCa =>
CaO + Fe = FeOCa
MgCl2 + K3(PO4) = Mg3(PO4) + KCl2 =>
3 MgCl2 + K3(PO4) = Mg3(PO4) + 3 KCl2
NaOH = Na + OH =>
NaOH = Na + OH
NaHCO3 + C6H8O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
K2B4O7 + Cr2O3 = KBO2 + Cr(BO2)3 =>
3 K2B4O7 + Cr2O3 = 6 KBO2 + 2 Cr(BO2)3
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
AuOHCl = AuClHO =>
AuOHCl = AuClHO
Fe(NO3)2 + NaOH = Na(NO3) + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 Na(NO3) + Fe(OH)2
CuSO4 + HI = CuI + H2SO4 + I2 =>
2 CuSO4 + 4 HI = 2 CuI + 2 H2SO4 + I2
Cu3(PO4)2Fe(HCO3)2 = Cu3(HCO3)2Fe(PO4)2 =>
Cu3(PO4)2Fe(HCO3)2 = Cu3(HCO3)2Fe(PO4)2
NaOH + CH4N2O + H2O = Na2CO3 + NO2 + H2 =>
2 NaOH + CH4N2O + 4 H2O = Na2CO3 + 2 NO2 + 7 H2
KIO3 + K2S2O8 + KOH = K5IO6 + K2SO4 + H2O =>
KIO3 + K2S2O8 + 6 KOH = K5IO6 + 2 K2SO4 + 3 H2O
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
MgOCuP = CuOMgP =>
MgOCuP = CuOMgP
AgNO3 = AgNOO2 =>
AgNO3 = AgNOO2
MgO2 = O2Mg =>
MgO2 = O2Mg
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
CuCl(ll)KS = CuSKCl =>
CuCl(ll)KS = CuSKCl
Na + Pb(ClO3)2 = Pb + Na(ClO3)2 =>
Na + Pb(ClO3)2 = Pb + Na(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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