| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = 2 KOH + H2
CuCl + Cl2 = CuCl3 =>
CuCl + Cl2 = CuCl3
Ca(NO3)2 + MgCl2 = CaCl2 + Mg + (NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg + (NO3)2
C2H4O2 + NaHCO3 = C2H3ONa + H2O + CO2 =>
5 C2H4O2 + 4 NaHCO3 = 4 C2H3ONa + 6 H2O + 6 CO2
(NH4)2CO3 + CoCl2 = NH4Cl + CoCO3 =>
(NH4)2CO3 + CoCl2 = 2 NH4Cl + CoCO3
HCl + Na2CO3 = H2O + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O + CO2 + 2 NaCl
AgCl + Co = CoCl3 + Ag =>
3 AgCl + Co = CoCl3 + 3 Ag
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2 =>
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2
NaBr + KNO2 = KBr + NaNO2 =>
NaBr + KNO2 = KBr + NaNO2
KMnO4 + I2 + Na = KI + NaMnO4 =>
2 KMnO4 + I2 + 2 Na = 2 KI + 2 NaMnO4
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CsClO = CsCl + O2 =>
2 CsClO = 2 CsCl + O2
KI + HCN = KH + ICN =>
KI + HCN = KH + ICN
C2H5OH + CO2 = C12H22O11 + H2O =>
4 C2H5OH + 4 CO2 = C12H22O11 + H2O
Nq + H2O = NqOH + H2 =>
2 Nq + 2 H2O = 2 NqOH + H2
Co + H2SO4 = H2 + Co2(SO4)3 =>
2 Co + 3 H2SO4 = 3 H2 + Co2(SO4)3
Ca(OH)2 + Cl2 = CaCl2 + CaClO4 + H2O =>
8 Ca(OH)2 + 7 Cl2 = 6 CaCl2 + 2 CaClO4 + 8 H2O
Al2 + NaOH = AlNaO + H2 =>
Al2 + 2 NaOH = 2 AlNaO + H2
MgCl2(s) = Cl2(aq) + Mg(aq) =>
MgCl2(s) = Cl2(aq) + Mg(aq)
Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2 =>
2 Cu + H2O + CO2 + O2 = CuCO3*Cu(OH)2
KBr + CrBr3 + H2O + Br2 = K2Cr2O7 + HBr =>
2 KBr + 2 CrBr3 + 7 H2O + 3 Br2 = K2Cr2O7 + 14 HBr
CH2OH(CHOH)4CHO + [Ag(NH3)2]OH = Ag + CH2OH(CHOH)4COOH + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2[Ag(NH3)2]OH = 2 Ag + CH2OH(CHOH)4COOH + 4 NH3 + H2O
Fe(OH)3 + C12H22O11 + H3PO4 = FeHPO4 + CO2 + H2O =>
48 Fe(OH)3 + C12H22O11 + 48 H3PO4 = 48 FeHPO4 + 12 CO2 + 131 H2O
Sr3(PO4)2 + Fe2(SO4)3 = Fe2(PO4)2 + Sr3(SO4)3 =>
Sr3(PO4)2 + Fe2(SO4)3 = Fe2(PO4)2 + Sr3(SO4)3
C4H4 + HCl = C4H10 + Cl2 =>
C4H4 + 6 HCl = C4H10 + 3 Cl2
Y2S3 + Y2O3 + Ta2O5 = Y3TaO4S3 =>
2 Y2S3 + Y2O3 + Ta2O5 = 2 Y3TaO4S3
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
LaF3 + H2O = LaOF + HF =>
LaF3 + H2O = LaOF + 2 HF
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Bi(SO4)2 + NH4OH = BiOH + NH4(SO4)2 =>
Bi(SO4)2 + NH4OH = BiOH + NH4(SO4)2
Na2C2O4 + Ni(NO3)2 = Ni2(C2O4)2 + NaNO3 =>
2 Na2C2O4 + 2 Ni(NO3)2 = Ni2(C2O4)2 + 4 NaNO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
AgNO3(aq) + NaOH(aq) = Ag2O(aq) + NaNO3(s) + H2O =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(aq) + 2 NaNO3(s) + H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Ca(SO4) + K2(CO3) = K2(SO4) + Ca(CO3) =>
Ca(SO4) + K2(CO3) = K2(SO4) + Ca(CO3)
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Fe2O3 + HBr = FeBr3 + H2O =>
Fe2O3 + 6 HBr = 2 FeBr3 + 3 H2O
In(ClO)3 = InCl3 + O2 =>
2 In(ClO)3 = 2 InCl3 + 3 O2
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 PbN6 + 44 CrMn2O8 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
C3H7OH + O2 = CO2 + H3O =>
6 C3H7OH + 23 O2 = 18 CO2 + 16 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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