| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH2 + HNO3 = NO3 + C3H7NH3
CaCl2 + H2SO4 = Ca(SO4) + H2Cl2 =>
CaCl2 + H2SO4 = Ca(SO4) + H2Cl2
KBiO3 + MnN2O6 + HNO3 = BiN3O9 + KMnO4 + KNO3 + H2O =>
5 KBiO3 + 2 MnN2O6 + 14 HNO3 = 5 BiN3O9 + 2 KMnO4 + 3 KNO3 + 7 H2O
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
C6H11Cl + KOH = C6H11OH + KCl =>
C6H11Cl + KOH = C6H11OH + KCl
CoCl2 + LiOH = Co(OH)2 + LiCl =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 LiCl
Cr2O5 = Cr2O3 + O2 =>
Cr2O5 = Cr2O3 + O2
CH3CO2H2O = CH3(OH)HCO2 =>
CH3CO2H2O = CH3(OH)HCO2
CO3{-2} + HCl = HCO3{-} + Cl{-} =>
CO3{-2} + HCl = HCO3{-} + Cl{-}
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Cs2CrO4(aq) + FeCl3(aq) = CsCl(aq) + Fe2(CrO4)3(aq) =>
3 Cs2CrO4(aq) + 2 FeCl3(aq) = 6 CsCl(aq) + Fe2(CrO4)3(aq)
Cu(HO)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(HO)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
FeCl3 + Ca(oh)2 = Fe(oh)2 + CaCl2 =>
4 FeCl3 + 3 Ca(oh)2 = 2 Fe(oh)2 + 6 CaCl2
NH4(NO3) + KCl = KNO3 + NH4Cl =>
NH4(NO3) + KCl = KNO3 + NH4Cl
C5H8O2 + NaCH3COO = C5H7O2{-} + Na{+} + CH3COOH =>
C5H8O2 + NaCH3COO = C5H7O2{-} + Na{+} + CH3COOH
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H3O{+} =>
2 ReO2 + 3 Cl2 + 10 H2O = 2 HReO4 + 6 Cl{-} + 6 H3O{+}
NH3 + KNO3 = N2 + KNO2 + H2O =>
2 NH3 + 3 KNO3 = N2 + 3 KNO2 + 3 H2O
Cr2O5 = Cr2O3 + O2 =>
Cr2O5 = Cr2O3 + O2
Na2HPO3 + H2O = NaOH + H3PO3 =>
Na2HPO3 + 2 H2O = 2 NaOH + H3PO3
Al + HgCl2 + H2O = HgO + AlCl3 + H2 =>
2 Al + 3 HgCl2 + 3 H2O = 3 HgO + 2 AlCl3 + 3 H2
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
N2O5 + AgOH = Ag2O + HNO3 =>
N2O5 + 2 AgOH = Ag2O + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe{+2}(aq) + H{+}(g) = Fe{+3} + H(g) =>
Fe{+2}(aq) + H{+}(g) = Fe{+3} + H(g)
FeCl3 + Ca(oh)2 = Fe(oh)2 + CaCl3 =>
2 FeCl3 + Ca(oh)2 = Fe(oh)2 + 2 CaCl3
Mn(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C2H5NO2 = MnFe2O4 + N2 + CO2 + H2O =>
9 Mn(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 40 C2H5NO2 = 9 MnFe2O4 + 56 N2 + 80 CO2 + 298 H2O
CIF3 + (CH2)2N2H2 = CF4 + N2 + HCI + HF =>
7 CIF3 + 2(CH2)2N2H2 = 4 CF4 + 2 N2 + 7 HCI + 5 HF
HOCl + C = H2O + CO2 + Cl =>
4 HOCl + C = 2 H2O + CO2 + 4 Cl
C + Cl = CCl =>
C + Cl = CCl
Cr2O7 + HNO2 = Cr + NO3 + H2O =>
3 Cr2O7 + 14 HNO2 = 6 Cr + 14 NO3 + 7 H2O
Cd(NO3)2 + NH4OH = CdOH + NH4(NO3)2 =>
Cd(NO3)2 + NH4OH = CdOH + NH4(NO3)2
(CH3COO)2Ba + K2CrO4 = BaCrO4 + CH3COOK =>
(CH3COO)2Ba + K2CrO4 = BaCrO4 + 2 CH3COOK
Ca(HSe)2 + H2O = H2Se + OH + Ca =>
Ca(HSe)2 + 2 H2O = 2 H2Se + 2 OH + Ca
SO2 + H2O2 + KOH = K2SO4 + H2O =>
SO2 + H2O2 + 2 KOH = K2SO4 + 2 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
SiBr + NF3 = SiF4 + Br + N =>
3 SiBr + 4 NF3 = 3 SiF4 + 3 Br + 4 N
SO{2+} + {+2} = SO{+3} =>
2 SO{2+} + {+2} = 2 SO{+3}
H2SO3 + ZnSO4 = ZnSO3 + H2SO4 =>
H2SO3 + ZnSO4 = ZnSO3 + H2SO4
PbCl2 + C2H4O2 = Pb(C2H3O2)2 + HCl =>
PbCl2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HCl
NaC1O3(s) = NaC1(s) + O2(g) =>
2 NaC1O3(s) = 2 NaC1(s) + 3 O2(g)
CH3COH + CH3CH3NH2 + H2 = (CH3CH3)2NH + H2O =>
2 CH3COH + 2 CH3CH3NH2 + 3 H2 = 2(CH3CH3)2NH + 2 H2O
Na2HPO4 + AgNO3 = AgPO4 + Na + HNO3 =>
Na2HPO4 + AgNO3 = AgPO4 + 2 Na + HNO3
CaI2 + H2S = Ca2S2 + HI =>
2 CaI2 + 2 H2S = Ca2S2 + 4 HI
Fe(OH)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + 8 H2O + NO
FeCl + NaCO4 = NaCl + FeCO4 =>
FeCl + NaCO4 = NaCl + FeCO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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