| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + Ag(NO3)3 = Ba(NO3)3 + Ag(NO3)2 =>
Ba(NO3)2 + Ag(NO3)3 = Ba(NO3)3 + Ag(NO3)2
C2H5OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H5OH + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
MgO + HCl(ac) = MgCl2(ac) + H2O(l) =>
MgO + 2 HCl(ac) = MgCl2(ac) + H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)6Mo7O24 + Na2S + HCl = Mo5O14 + S + NH4Cl + H2O + NaCl =>
5(NH4)6Mo7O24 + 7 Na2S + 44 HCl = 7 Mo5O14 + 7 S + 30 NH4Cl + 22 H2O + 14 NaCl
P4S10 + H2O = H2S + H3PO4 =>
P4S10 + 16 H2O = 10 H2S + 4 H3PO4
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Si + HCl + HNO3 = NO2 + SiCl2 + H2O =>
Si + 2 HCl + 2 HNO3 = 2 NO2 + SiCl2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Bi(NO3)3 + Br2 + KOH = KNO3 + HBiO3 + KBr + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = 3 KNO3 + HBiO3 + 2 KBr + 2 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Ag2O = O2 + Ag =>
2 Ag2O = O2 + 4 Ag
CH4(g) + O2(aq) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(aq) = CO2(g) + 2 H2O(l)
LiHCO3 + Na = NaHCO3 + Li =>
LiHCO3 + Na = NaHCO3 + Li
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
O2 + H2O = OH =>
O2 + 2 H2O = 4 OH
KOH + HS = KS + H2O =>
KOH + HS = KS + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SiO2 + HNO3 = H2O + Si(NO3)4 =>
SiO2 + 4 HNO3 = 2 H2O + Si(NO3)4
FeO + MnO4{-} + H{+} = Fe2O3 + Mn{2+} + H2O =>
10 FeO + 2 MnO4{-} + 6 H{+} = 5 Fe2O3 + 2 Mn{2+} + 3 H2O
Ag + Mg(NO3)2 = Mg2 + Ag(NO3) =>
4 Ag + 2 Mg(NO3)2 = Mg2 + 4 Ag(NO3)
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
[Co(NH3)6]{2+} + HO2{-} + H2O = [Co(NH3)6]{3+} + OH{-} =>
2[Co(NH3)6]{2+} + HO2{-} + H2O = 2[Co(NH3)6]{3+} + 3 OH{-}
HgNO3 = Hg + NO2 + O2 =>
2 HgNO3 = 2 Hg + 2 NO2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
FeCl3 + Na2CO3 = Fe + (CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = 2 Fe + (CO3)3 + 6 NaCl
FeCl3 + Cs3P = FeP + CsCl =>
FeCl3 + Cs3P = FeP + 3 CsCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KOH + CO2 = K2CO2 + OH =>
2 KOH + CO2 = K2CO2 + 2 OH
C2H2O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NO3 + (C6H5)2NH = NH + C6H5(NO3) =>
2 NO3 + (C6H5)2NH = NH + 2 C6H5(NO3)
Cr2O3 + Cl2 + H2O = H2Cr2O7 + HCl =>
Cr2O3 + 3 Cl2 + 4 H2O = H2Cr2O7 + 6 HCl
Li + S = LiS =>
Li + S = LiS
CH3CHO + NaOH = CH3OONa + CH3COCH3 =>
2 CH3CHO + NaOH = CH3OONa + CH3COCH3
NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l) =>
NH4HCO3(aq) = NH3(aq) + CO2(g) + H2O(l)
CaCO3 + CH3COOH + H2O = Ca(CH3OO)2 + CO2 =>
CaCO3 + CH3COOH + H2O = Ca(CH3OO)2 + CO2
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
H2S03 + Ca(OH)2 = CaS03 + H2O =>
H2S03 + Ca(OH)2 = CaS03 + 2 H2O
Al + HBr = AlBr + H2 =>
2 Al + 2 HBr = 2 AlBr + H2
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
MnO4 + Na = NaMnO4 =>
MnO4 + Na = NaMnO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
Li + CuSO4 = Li2SO4 + Cu =>
2 Li + CuSO4 = Li2SO4 + Cu
Al3 + HCl = Al3Cl + H2 =>
2 Al3 + 2 HCl = 2 Al3Cl + H2
CU + HNO3 = CUNO2 + HO =>
CU + HNO3 = CUNO2 + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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