| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 6 NO = 5 N2 + 6 H2O
K3[Cr(C2O4)3] + NaOH = Na2C2O4 + Cr(OH)3 + KOH =>
K3[Cr(C2O4)3] + 6 NaOH = 3 Na2C2O4 + Cr(OH)3 + 3 KOH
C = C98 =>
98 C = C98
NaBr + H2SO4 = HBr + Na2SO4 =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
C15H52 + O2 = H2O + CO2 =>
C15H52 + 28 O2 = 26 H2O + 15 CO2
(NH3)3PO4 + Ca(NO3)2 = NH3NO3 + Ca3(PO4)2 =>
2(NH3)3PO4 + 3 Ca(NO3)2 = 6 NH3NO3 + Ca3(PO4)2
Ca(NO3)2 + KClO3 = KNO3 + Ca(ClO3)2 =>
Ca(NO3)2 + 2 KClO3 = 2 KNO3 + Ca(ClO3)2
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + N2 = NO2 + K + H2O =>
8 KOH + N2 = 2 NO2 + 8 K + 4 H2O
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
Mn(OH)2 + KI = Mn + I2 + KOH =>
Mn(OH)2 + 2 KI = Mn + I2 + 2 KOH
CaOH2HCl = CaOH3Cl =>
CaOH2HCl = CaOH3Cl
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
Mn(OH)2 + KI = Mn + I2 + KOH =>
Mn(OH)2 + 2 KI = Mn + I2 + 2 KOH
CoCl2 + (NH4)2S = CoS + NH4Cl =>
CoCl2 + (NH4)2S = CoS + 2 NH4Cl
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
C6H8O3 + NaHCO3 = H2O + CO2 + CHONa =>
2 C6H8O3 + 13 NaHCO3 = 8 H2O + 12 CO2 + 13 CHONa
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
Sr(ClO3)2 + K2CO3 = SrCO3 + KClO3 =>
Sr(ClO3)2 + K2CO3 = SrCO3 + 2 KClO3
Be2H2 = Be + H =>
Be2H2 = 2 Be + 2 H
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O =>
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O
Mn(OH)2 + KI = Mn + I2 + KOH =>
Mn(OH)2 + 2 KI = Mn + I2 + 2 KOH
HClO3 = ClO + O2 + H2O =>
4 HClO3 = 4 ClO + 3 O2 + 2 H2O
KMnO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2SO4 + MnSO4 + SH2O =>
6 KMnO4 + 7 H2SO4 + 9 Na2S2O3 = 9 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 7 SH2O
Mg + U(NO3)2 = Mg(NO3)2 + U =>
Mg + U(NO3)2 = Mg(NO3)2 + U
CH3OCH3HCl = C2H6OHCl =>
CH3OCH3HCl = C2H6OHCl
PbO + HCl = PbOHCl =>
PbO + HCl = PbOHCl
Mn(OH)2 + KI = Mn + I2 + KOH =>
Mn(OH)2 + 2 KI = Mn + I2 + 2 KOH
Co(OH)3 + H{+} = Co{2+} + O2 + H2O =>
4 Co(OH)3 + 8 H{+} = 4 Co{2+} + O2 + 10 H2O
NaOH + Ba = Ba(OH)2 + NaBa =>
2 NaOH + 3 Ba = Ba(OH)2 + 2 NaBa
C2H2O4(c) + O2 = CO2 + H2O =>
2 C2H2O4(c) + O2 = 4 CO2 + 2 H2O
Mg + Li2CO3 = MgCO3 + Li =>
Mg + Li2CO3 = MgCO3 + 2 Li
Fe + C13 = FeC14 =>
13 Fe + 14 C13 = 13 FeC14
LiCl2 = Li1 + Cl1 =>
LiCl2 = Li1 + 2 Cl1
NH4HF2 + MgO = MgF2 + H2O + NH3 =>
NH4HF2 + MgO = MgF2 + H2O + NH3
FeCO3 + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
10 FeCO3 + 2 KMnO4 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 10 CO2 + K2SO4 + 18 H2O
Ni + SnSO4 = NiSO4 + Sn =>
Ni + SnSO4 = NiSO4 + Sn
MnO2 + O2 + NaOH = Na2MnO4 + H2O =>
2 MnO2 + O2 + 4 NaOH = 2 Na2MnO4 + 2 H2O
P2O3 + H2O = H3 + H3PO4 =>
3 P2O3 + 15 H2O = 4 H3 + 6 H3PO4
Fe(SCN)3 + KNo3 = Fe(No3)3 + KSCN =>
Fe(SCN)3 + 3 KNo3 = Fe(No3)3 + 3 KSCN
C7O2H5 + C4O3H6 = C9O4H7 + C2OH4 =>
C7O2H5 + C4O3H6 = C9O4H7 + C2OH4
CaCl2 + ZnSO4 = ZnCl2(aq) + CaSO4(s) =>
CaCl2 + ZnSO4 = ZnCl2(aq) + CaSO4(s)
C2H4O2 = CO2 + H2O + C4H10O =>
3 C2H4O2 = 2 CO2 + H2O + C4H10O
CaCO3 + FeSO4 = CaSO4 + FeCO3 =>
CaCO3 + FeSO4 = CaSO4 + FeCO3
CH3COOHCH3COONH4 + H = CH3COOH + NH4 =>
CH3COOHCH3COONH4 + H = 2 CH3COOH + NH4
Ba(NO3)2 + SO4 = Ba(SO4) + NO3 =>
Ba(NO3)2 + SO4 = Ba(SO4) + 2 NO3
K99 = K =>
K99 = 99 K
Si4 + H = SiH4 =>
Si4 + 16 H = 4 SiH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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