| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2O = 2 NaOH
Ag + H2CO3 = Ag2CO3 + H2 =>
2 Ag + H2CO3 = Ag2CO3 + H2
C6H8O7 + MgCO3 = Mg(C6H6O7)2 + CO2 + H2O =>
17 C6H8O7 + 9 MgCO3 = 9 Mg(C6H6O7)2 + 3 CO2 + 14 H2O
C4H9Cl + KOH + H2O = C2H5OH + KCl =>
C4H9Cl + KOH + H2O = 2 C2H5OH + KCl
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
HNO3 + CdO = Cd(NO3)2 + H2O =>
2 HNO3 + CdO = Cd(NO3)2 + H2O
He + Al = He3Al =>
3 He + Al = He3Al
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
(NH4)2PO4 + KOH = K2PO4 + NH3 + H2O =>
(NH4)2PO4 + 2 KOH = K2PO4 + 2 NH3 + 2 H2O
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
Al(s) + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al(s) + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
HNO3 + KI + KIO3 = KNO3 + I2 + H2O =>
6 HNO3 + 5 KI + KIO3 = 6 KNO3 + 3 I2 + 3 H2O
PbO3H3{-} + OH{-} = PbO2 + H2O + {-} =>
PbO3H3{-} + OH{-} = PbO2 + 2 H2O + 2e
AgNO3 + KCN = AgCN + KNO3 =>
AgNO3 + KCN = AgCN + KNO3
Fe2(CO3)3 + CH3COOH = Fe(CH3COOH)3 + CO2 + H2O =>
4 Fe2(CO3)3 + 27 CH3COOH = 8 Fe(CH3COOH)3 + 18 CO2 + 6 H2O
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3CO2H + KCr(SO4) + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 CH3CH2OH = 5 CH3CO2H + 4 KCr(SO4) + 9 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Ca(H2PO4)2H2O + Al2O3 = CaP2O7 + H2O + AlOH =>
2 Ca(H2PO4)2H2O + Al2O3 = 2 CaP2O7 + 5 H2O + 2 AlOH
He + Al = He3Al =>
3 He + Al = He3Al
PbO3H3{-} + OH{-} = PbO2 + H2O + {-} =>
PbO3H3{-} + OH{-} = PbO2 + 2 H2O + 2e
NpO(NO3)3 + I2 + H2O = NpO2(NO3)2 + HI + HNO3 =>
2 NpO(NO3)3 + I2 + 2 H2O = 2 NpO2(NO3)2 + 2 HI + 2 HNO3
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
NaOCl + NH4OH + CH3CH2COCH3 = C8H16N2 + NaCl + H2O =>
NaOCl + 2 NH4OH + 2 CH3CH2COCH3 = C8H16N2 + NaCl + 5 H2O
HNO3 + KI + KIO3 = KNO3 + I2 + H2O =>
6 HNO3 + 5 KI + KIO3 = 6 KNO3 + 3 I2 + 3 H2O
Cu3Zn2 + HNO3 = Cu(NO3)2 + Zn + H2 =>
Cu3Zn2 + 6 HNO3 = 3 Cu(NO3)2 + 2 Zn + 3 H2
AlCl3 + NH4F = AlF + NH4Cl3 =>
AlCl3 + NH4F = AlF + NH4Cl3
He + Al = He3Al =>
3 He + Al = He3Al
C2H4 + KMnO7 = C2H4O + K + MnO2 =>
5 C2H4 + KMnO7 = 5 C2H4O + K + MnO2
PbO3H3{-} + OH{-} = PbO2 + H2O + {-} =>
PbO3H3{-} + OH{-} = PbO2 + 2 H2O + 2e
NaI + PBO2 + H2SO4 = NaSO4 + PBSO4 + I2 + H2O =>
2 NaI + 2 PBO2 + 4 H2SO4 = 2 NaSO4 + 2 PBSO4 + I2 + 4 H2O
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
(CH3)4NBH4 + CH3COOH = (CH3)4NCH3COO + BH3 + H2 =>
(CH3)4NBH4 + CH3COOH = (CH3)4NCH3COO + BH3 + H2
C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
Zn(NO3)2 + NaOH = Zn(OH)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(NO3)
NH4NO3 + Mg = N2 + H2O + MgO =>
NH4NO3 + Mg = N2 + 2 H2O + MgO
HNO3 + KI + KIO3 = KNO3 + I2 + H2O =>
6 HNO3 + 5 KI + KIO3 = 6 KNO3 + 3 I2 + 3 H2O
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
PbO3H3{-} + OH{-} = PbO2 + H2O + {-} =>
PbO3H3{-} + OH{-} = PbO2 + 2 H2O + 2e
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + S = MnO + SO2 + K2O =>
4 KMnO4 + 5 S = 4 MnO + 5 SO2 + 2 K2O
C6H5COOH + CH3CH2CO(OH) = C6H5COOCH3CH2CO + H2O =>
C6H5COOH + CH3CH2CO(OH) = C6H5COOCH3CH2CO + H2O
AuBr = Au + Br2 =>
2 AuBr = 2 Au + Br2
Pb(NO3)2 + H2O + NH3 = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 H2O + 2 NH3 = Pb(OH)2 + 2 NH4NO3
Zn + C10H16N2O8 = Zn(C10H16N2O8) =>
Zn + C10H16N2O8 = Zn(C10H16N2O8)
Si + Ca(OH)2 = CaSiO3 + CaO + H2 =>
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NH3 + HCl = (NH3)2HCl =>
2 NH3 + HCl = (NH3)2HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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