| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + 7 O2 = 6 CO2 + HBr + 2 H2O
CH2COH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH2COH + 2 Cu(OH)2 = 2 CH3COOH + Cu2O + H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
C3H7F + O2 = CO2 + H2O + HF =>
2 C3H7F + 9 O2 = 6 CO2 + 6 H2O + 2 HF
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
ClO4 + H3O = ClO3 + H2O =>
ClO4 + 2 H3O = ClO3 + 3 H2O
O2 + NH4 = NO + H2O =>
3 O2 + 2 NH4 = 2 NO + 4 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
AgNO2 + O2 = AgNO3 =>
2 AgNO2 + O2 = 2 AgNO3
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn
Ca + Al2SO3 = Al2 + CaSO3 =>
Ca + Al2SO3 = Al2 + CaSO3
HI(aq) + Al2(CO3)3 = H2CO3(aq) + AlI3(aq) =>
6 HI(aq) + Al2(CO3)3 = 3 H2CO3(aq) + 2 AlI3(aq)
Li2SO4 + NaNO3 = Na2SO4 + LiNO3 =>
Li2SO4 + 2 NaNO3 = Na2SO4 + 2 LiNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
(NH4)2S2O8 = NH4{+} + S2O8{2-} =>
(NH4)2S2O8 = 2 NH4{+} + S2O8{2-}
Na + CaO = NaCaO =>
Na + CaO = NaCaO
Zn + Ag2CO3 = Ag + ZnCO3 =>
Zn + Ag2CO3 = 2 Ag + ZnCO3
C3H7COOH + NH3 = C3H7COO + NH4 =>
C3H7COOH + NH3 = C3H7COO + NH4
Na2CO3 + HF = NaF + CO2 + H2O =>
Na2CO3 + 2 HF = 2 NaF + CO2 + H2O
Al + I2 = Al(I2)3 =>
Al + 3 I2 = Al(I2)3
Zn + WO3 = ZnO + W =>
3 Zn + WO3 = 3 ZnO + W
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
CO + H2O = C4H10O + CO2 =>
12 CO + 5 H2O = C4H10O + 8 CO2
Mg + H2SO4 = H2 + Mg2(SO4)3 =>
2 Mg + 3 H2SO4 = 3 H2 + Mg2(SO4)3
B2O3 = BO2 + BO =>
B2O3 = BO2 + BO
(NH4)2HPO4 + Zn(OH)2 = Zn3(PO4)2 + NH4OH + H2O =>
2(NH4)2HPO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 4 NH4OH + 2 H2O
Fe2(SO4)3 + BaSO4 = FeSO4 + Ba(SO4)2 =>
Fe2(SO4)3 + BaSO4 = 2 FeSO4 + Ba(SO4)2
CrI3 + Ca(NO3)2 = Cr(NO3)3 + CaI2 =>
2 CrI3 + 3 Ca(NO3)2 = 2 Cr(NO3)3 + 3 CaI2
FeCl3 + NaOH = Na2Cl3 + Fe(OH)2 =>
FeCl3 + 2 NaOH = Na2Cl3 + Fe(OH)2
CaCl2O2 = Ca + Cl2 + O2 =>
CaCl2O2 = Ca + Cl2 + O2
FeCl3 + NH4OH = NH4Cl + Fe(OH)3 =>
FeCl3 + 3 NH4OH = 3 NH4Cl + Fe(OH)3
Mg + H(OH) = Mg(OH)2 + H2 =>
Mg + 2 H(OH) = Mg(OH)2 + H2
((NH4)3)PO4 + Pb(NO3)4 = (Pb3)(PO4)4 + (NH4)NO3 =>
4((NH4)3)PO4 + 3 Pb(NO3)4 = (Pb3)(PO4)4 + 12(NH4)NO3
KMnO4 + FeSO4*H2O + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4*H2O + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 18 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
As2O3 + F2 = AsF5 + O2 =>
2 As2O3 + 10 F2 = 4 AsF5 + 3 O2
AgCH3COO + Na3PO4 = Ag3PO4 + NaCH3COO =>
3 AgCH3COO + Na3PO4 = Ag3PO4 + 3 NaCH3COO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(CN)2 + NaOH = NaOCN + H2O + NaCN =>
(CN)2 + 2 NaOH = NaOCN + H2O + NaCN
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Cu + H2SO4 = Cu2SO4 + H2 =>
2 Cu + H2SO4 = Cu2SO4 + H2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn =>
Pb + ZnC2H3O2 = Pb(C2H3O2) + Zn
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Fe3O4 + HCl = FeO + FeCl3 + H2O =>
Fe3O4 + 6 HCl = FeO + 2 FeCl3 + 3 H2O
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C + Al2O3 = Al4C3 + CO2 =>
6 C + 2 Al2O3 = Al4C3 + 3 CO2
KClO4 + Ba3(PO4)2 = K3PO4 + Ba(ClO4)2 =>
6 KClO4 + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(ClO4)2
CaCl2 + Al2(SO4)3 = CaSO4 + AlCl3 =>
3 CaCl2 + Al2(SO4)3 = 3 CaSO4 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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