| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
HClO4 + P4O10 = HPO3 + Cl2O7 =>
4 HClO4 + P4O10 = 4 HPO3 + 2 Cl2O7
AlCl3 + NH3 + H2O = Al(OH)3 + ClNH4 =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 ClNH4
CoCl2*6H2O + HCl = H2CoCl4 + H2O =>
CoCl2*6H2O + 2 HCl = H2CoCl4 + 6 H2O
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
B2H6 + H3NO = B2O3 + BN + H2 =>
5 B2H6 + 6 H3NO = 2 B2O3 + 6 BN + 24 H2
(CuSiO3*2H2O) = CuO + H2O + SiO2 =>
(CuSiO3*2H2O) = CuO + 2 H2O + SiO2
HBr + NaMnO4 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
10 HBr + 2 NaMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + Na2SO4 + 8 H2O
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
Cr3O4 + H2 = Cr + H2O =>
Cr3O4 + 4 H2 = 3 Cr + 4 H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Hg2SO4 + CdCl3 = HgCl + Cd2(SO4)3 =>
3 Hg2SO4 + 2 CdCl3 = 6 HgCl + Cd2(SO4)3
C11H18 + O2 = CO2 + H2O =>
2 C11H18 + 31 O2 = 22 CO2 + 18 H2O
Na3(PO4)CuSO4 = Na3(SO4)Cu(PO4) =>
Na3(PO4)CuSO4 = Na3(SO4)Cu(PO4)
C6H12O6 + H2SO4 + CH4N2O = H2O2 + C12H14N4O4S2 + H2O =>
5 C6H12O6 + 6 H2SO4 + 6 CH4N2O = 21 H2O2 + 3 C12H14N4O4S2 + 6 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
MnO4{-} + AsO3{-3} + H{+} = Mn{+2} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
Si + KNO3 + KOH = K2SiO3 + NH3 =>
2 Si + KNO3 + 3 KOH = 2 K2SiO3 + NH3
Cu + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
Li + Na2CO3 = Li2CO3 + Na =>
2 Li + Na2CO3 = Li2CO3 + 2 Na
Ag(NO3) + NaOH = AgOH + Na(NO3) =>
Ag(NO3) + NaOH = AgOH + Na(NO3)
Ba(NO3)2 + Na2CO3 = BaCO3 + Na(NO3) =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 Na(NO3)
C6H12O5 + NaOH = C6H12O6 + NaH =>
C6H12O5 + NaOH = C6H12O6 + NaH
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
H2CO3 + Ba(OH)2 = BaCO3 + H4O2 =>
H2CO3 + Ba(OH)2 = BaCO3 + H4O2
CuS + HNO3 = CuNO3 + S + H2O + NO =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + 2 H2O + NO
C3H6O3 + C6H8O7 = C9H14O10 =>
C3H6O3 + C6H8O7 = C9H14O10
N2Cl4 + CH4 = CCl4 + H2 + N2 =>
N2Cl4 + CH4 = CCl4 + 2 H2 + N2
Ag{+}(aq) + Li(s) = Ag(s) + Li{+}(aq) =>
Ag{+}(aq) + Li(s) = Ag(s) + Li{+}(aq)
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
CaO + Fe = Ca + Fe2O3 =>
3 CaO + 2 Fe = 3 Ca + Fe2O3
KCl + BaOH = KOH + BaCl =>
KCl + BaOH = KOH + BaCl
C5H5OH + O2 = CO2 + H2O =>
C5H5OH + 6 O2 = 5 CO2 + 3 H2O
H3PO3Sr(OH)2 = H3(OH)2SrPO3 =>
H3PO3Sr(OH)2 = H3(OH)2SrPO3
CH3COOCH3 + H2O = CH3COOH + HOCH3 =>
CH3COOCH3 + H2O = CH3COOH + HOCH3
NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + NaNO3 =>
2 NaClO3 + Ni(NO3)2 = Ni(ClO3)2 + 2 NaNO3
KMnO4 + NaNO2 + H2O = MnO(OH)2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + 3 H2O = 2 MnO(OH)2 + 3 NaNO3 + 2 KOH
S + K2SO4 = SO + K =>
3 S + K2SO4 = 4 SO + 2 K
[Co(NH3)6]Cl3 + Ag = AgCl + [Co(NH3)6] =>
[Co(NH3)6]Cl3 + 3 Ag = 3 AgCl + [Co(NH3)6]
Br(OH)2 + HNO3 = Br(NO3)2 + H2O =>
Br(OH)2 + 2 HNO3 = Br(NO3)2 + 2 H2O
CH2CH2HCl = CH3CH2Cl =>
CH2CH2HCl = CH3CH2Cl
CH4 + CUO = CU + H2O + CO2 =>
CH4 + 4 CUO = 4 CU + 2 H2O + CO2
CaH2 + H2O = Ca(OH2) + H2 =>
CaH2 + H2O = Ca(OH2) + H2
KMnO4 + NaNO2 + H2O = MnO(OH)2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + 3 H2O = 2 MnO(OH)2 + 3 NaNO3 + 2 KOH
MgCl2 + K3(PO4) = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K + 6 Cl
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3]*8H2O + Na2SO4 + H2O =>
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3]*8H2O + Na2SO4 + 4 H2O
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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