| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 CO2 + Mg2SiO4 = H4SiO4 + 2 MgCO3
H3SbO4 + HCl = SbCl3 + Cl2 + H2O =>
H3SbO4 + 5 HCl = SbCl3 + Cl2 + 4 H2O
NH3 + NaOH = NH2 + Na{-} + H3O{+} =>
2 NH3 + NaOH = 2 NH2 + Na{-} + H3O{+}
CaCO3 + HCl = CO2 + CaCl2 + H2O(l) =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O(l)
AlH3 = Al + H3 =>
AlH3 = Al + H3
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
C2H5Br + LiOH = LiBr + C2H5OH =>
C2H5Br + LiOH = LiBr + C2H5OH
KClO3 + KBr + HCl = KCl + Br2 + H2O =>
KClO3 + 6 KBr + 6 HCl = 7 KCl + 3 Br2 + 3 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = H2O + [Co(NH3)4Cl2]Cl2 =>
CoCl2*6H2O + 2 NH4Cl + 2 NH4OH + H2O2 = 10 H2O + [Co(NH3)4Cl2]Cl2
H3O = HH2O =>
H3O = HH2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al(ClO)3 + H2O = HClO + Al(OH)3 =>
Al(ClO)3 + 3 H2O = 3 HClO + Al(OH)3
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
Mn{+2} + S + Fe{+2} + H2O = MnO2 + FeS2 + H{+} =>
Mn{+2} + 2 S + Fe{+2} + 2 H2O = MnO2 + FeS2 + 4 H{+}
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
Ca(OH)2 + NaOH = CaNa + (OH)2 =>
2 Ca(OH)2 + 2 NaOH = 2 CaNa + 3(OH)2
[Fe(CN)6]{4-} + MnO4{-} + H2O = [Fe(CN)6]{3-} + MnO2 + OH{-} =>
3[Fe(CN)6]{4-} + MnO4{-} + 2 H2O = 3[Fe(CN)6]{3-} + MnO2 + 4 OH{-}
Cu + PbCl2 = Pb + CuCl2 =>
Cu + PbCl2 = Pb + CuCl2
C6H12O6 + HAuCl4 = C6H6O6 + Au + HCl =>
C6H12O6 + 2 HAuCl4 = C6H6O6 + 2 Au + 8 HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C20H41OH + O2 = CO2 + H2O =>
C20H41OH + 30 O2 = 20 CO2 + 21 H2O
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O =>
[CH3CH2NH3]BrNaOH = CH3CH2NH2NaBrH2O
Al(s) + Fe2O2(s) = Fe(s) + Al2O3(s) =>
4 Al(s) + 3 Fe2O2(s) = 6 Fe(s) + 2 Al2O3(s)
K2SO4 + NaNO3 = K2NO3 + NaSO4 =>
K2SO4 + NaNO3 = K2NO3 + NaSO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaCl2 + MgSO47H2O = MgCl2 + CaSO47H2O =>
CaCl2 + MgSO47H2O = MgCl2 + CaSO47H2O
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na4Ti3O8(s) + HCl(aq) = TiOCl2 + NaCl(aq) + H2O(l) =>
Na4Ti3O8(s) + 10 HCl(aq) = 3 TiOCl2 + 4 NaCl(aq) + 5 H2O(l)
H2 + SO4 = H2SO4 =>
H2 + SO4 = H2SO4
FeO(s) + CO(g) = Fe2(s) + CO2(g) =>
2 FeO(s) + 2 CO(g) = Fe2(s) + 2 CO2(g)
NH4FeS2O8 + NaOH = FeO2H + Na2SO4 + NH3 + H2O =>
NH4FeS2O8 + 4 NaOH = FeO2H + 2 Na2SO4 + NH3 + 2 H2O
LaC2(g) + H2O = La(OH)3 + C2H2(g) + H2(g) =>
2 LaC2(g) + 6 H2O = 2 La(OH)3 + 2 C2H2(g) + H2(g)
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2 =>
CuCO3(s) + H2SO4 = CuSO4(aq) + H2O(l) + CO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3 =>
Cs2CO3 + Cu(NO3)2 = Cs2(NO3)2 + CuCO3
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac) =>
AgNO3(ac) + KCl(ac) = AgCl(s) + KNO3(ac)
KMnO4 + H2SSO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 3 H2SSO4 + Na2SO3 = 4 MnSO4 + 2 K2SO4 + Na2SO4 + 3 H2O
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
N2 + H3O = NH3 + O2 =>
N2 + 2 H3O = 2 NH3 + O2
Ni(NH3)6{2+} = Ni{2+} + NH3 =>
Ni(NH3)6{2+} = Ni{2+} + 6 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnO + KOH + H2O = K2Sn(OH)4 =>
SnO + 2 KOH + H2O = K2Sn(OH)4
Al(s) + KOH(aq) + H2O(liq) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(liq) = 2 KAl(OH)4(aq) + 3 H2(g)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
ClO4 + N2O4 = Cl2 + NO3 =>
2 ClO4 + 4 N2O4 = Cl2 + 8 NO3
Na2SO4 + K2Cl = Na2Cl + K2SO4 =>
Na2SO4 + K2Cl = Na2Cl + K2SO4
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
MgO + K2CO3 = K2O + MgCO3 =>
MgO + K2CO3 = K2O + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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