| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 2 N + Fe = Fe(CN)2
CoCO3 + AcAc = Co(AcAc)3 + CO3 =>
CoCO3 + 3 AcAc = Co(AcAc)3 + CO3
HCI + CuOH = CuCI + H2O =>
HCI + CuOH = CuCI + H2O
S + N2 = NS2 =>
4 S + N2 = 2 NS2
[Co(NO3)2(H2O)6] + NH3 + NaNO3 = [(NH3)5CoO2Co(NH3)5](NO3)4 + NaOH + H2O =>
4[Co(NO3)2(H2O)6] + 19 NH3 + NaNO3 = 2[(NH3)5CoO2Co(NH3)5](NO3)4 + NaOH + 22 H2O
S + N2 = NS2 =>
4 S + N2 = 2 NS2
NaFeO2 = Na + Fe + O =>
NaFeO2 = Na + Fe + 2 O
KClO3 + I2 + H2O = KCl + HIO =>
KClO3 + 3 I2 + 3 H2O = KCl + 6 HIO
S + N2 = NS2 =>
4 S + N2 = 2 NS2
Co3O4 + MnO2 + Fe3O4 + Cr2O3 = Co3Cr3Mn3Fe3O4 + O2 =>
4 Co3O4 + 12 MnO2 + 4 Fe3O4 + 6 Cr2O3 = 4 Co3Cr3Mn3Fe3O4 + 29 O2
K2CO3 + H2C2O4 = K2C2O4 + H2CO3 =>
K2CO3 + H2C2O4 = K2C2O4 + H2CO3
S + N2 = SN =>
2 S + N2 = 2 SN
H3BO3 + (NH4)(OH) = (NH4)3BO3 + H2O =>
H3BO3 + 3(NH4)(OH) = (NH4)3BO3 + 3 H2O
NaBO2 + C = NaB + CO2 =>
NaBO2 + C = NaB + CO2
S + N2 = NS2 =>
4 S + N2 = 2 NS2
KBr + H2SO4 + MnO2 = K2SO4 + Br2 + MnSO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = K2SO4 + Br2 + MnSO4 + 2 H2O
S + N2 = NS2 =>
4 S + N2 = 2 NS2
Al2N3 = N2 + Al =>
2 Al2N3 = 3 N2 + 4 Al
[Ni(H2O)4]{2+} + NH3 = [Ni(NH3)4]{2+} + H2O =>
[Ni(H2O)4]{2+} + 4 NH3 = [Ni(NH3)4]{2+} + 4 H2O
HCOOH + Ag2O = HOCOOH + Ag =>
HCOOH + Ag2O = HOCOOH + 2 Ag
N2O3Ba(OH)2 = Ba(NO2)2H2O =>
N2O3Ba(OH)2 = Ba(NO2)2H2O
AE2 + Y2ZX4 = AZX4 + YE =>
AE2 + Y2ZX4 = AZX4 + 2 YE
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
KNO3 + HNO2 = KNO2 + HNO3 =>
KNO3 + HNO2 = KNO2 + HNO3
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH =>
NH2CH2COOH + CH3CH(NH2)COOH = H2O + NH2CH2CONHCH(CH3)COOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
KFeAl2Si3O10(OH)2 + H2CO3 + O2 = Al2Si2O5(OH)4 + FeO(OH) + HCO3 + K + H4SiO4 =>
2 KFeAl2Si3O10(OH)2 + 14 H2CO3 + 3 O2 = 2 Al2Si2O5(OH)4 + 2 FeO(OH) + 14 HCO3 + 2 K + 2 H4SiO4
O2N + H2O = HO3N + NO =>
3 O2N + H2O = 2 HO3N + NO
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
S + N2 = NS2 =>
4 S + N2 = 2 NS2
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
CaNO3BaCl2 = CaCl2BaNO3 =>
CaNO3BaCl2 = CaCl2BaNO3
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
LiCl + CaCO3 = LiCO3 + CaCl =>
LiCl + CaCO3 = LiCO3 + CaCl
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O2 + H2O =>
4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 O2 + 6 H2O
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
CoCl2 + NH4Cl = HCl + NHCo =>
CoCl2 + NH4Cl = 3 HCl + NHCo
Na2Cl3 + CoCl2 = NaCl + CoCl3 =>
Na2Cl3 + CoCl2 = 2 NaCl + CoCl3
HI + H2SO4 = HI2 + H2S + H2O =>
16 HI + H2SO4 = 8 HI2 + H2S + 4 H2O
H2C2O4 + KOH = K2C2O4 + water =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
(C6H5)2CO + O2 = CO2 + H2O =>
(C6H5)2CO + 15 O2 = 13 CO2 + 5 H2O
Cu + HNO{3} = CuHNO{3} =>
Cu + HNO{3} = CuHNO{3}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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