| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrO2 + SiO2 = ZrSiO4
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
CoCl2H2O + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
CH3COOH + Cl = CH2ClCOOH + HCl =>
CH3COOH + 2 Cl = CH2ClCOOH + HCl
Fe + N2 = Fe2N3 =>
4 Fe + 3 N2 = 2 Fe2N3
Al + HCl = AlCl3(s) + H2(g) =>
2 Al + 6 HCl = 2 AlCl3(s) + 3 H2(g)
Cu + PtN = Pt + CuN =>
Cu + PtN = Pt + CuN
KOH + F = FOH + K =>
KOH + F = FOH + K
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
Al2O3(s) + H2(g) = Al(s) + H2O(g) =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O(g)
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + H2O + K2SO4 =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + 8 H2O + K2SO4
Mg + NiSO4 = Ni + MgSO4 =>
Mg + NiSO4 = Ni + MgSO4
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
FeO + Si = FeSiO =>
FeO + Si = FeSiO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn + Ni(NO3)2 = Zn(NO3)2Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2Ni
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
MnCl2 + NaBiO3 + HNO3 = MnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
MnCl2 + 3 NaBiO3 + 12 HNO3 = MnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 2 HCl + 5 H2O
H3PO4 + CaH2 = Ca3(PO4)2 + H2O + P =>
22 H3PO4 + 15 CaH2 = 5 Ca3(PO4)2 + 48 H2O + 12 P
Cu2Cl(OH)3 + NaOH = CuO + NaCl + H2O =>
Cu2Cl(OH)3 + NaOH = 2 CuO + NaCl + 2 H2O
HCl + FeS = H2SFeCl2 =>
2 HCl + FeS = H2SFeCl2
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cr + H2CO3 = Cr2(CO3) + H3 =>
6 Cr + 3 H2CO3 = 3 Cr2(CO3) + 2 H3
K2MnO4 + Na2S + H2O = MnO2 + KOH + NaOH + S =>
K2MnO4 + Na2S + 2 H2O = MnO2 + 2 KOH + 2 NaOH + S
C5H10 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C5H10 + 20 KMnO4 + 25 KOH = 5 CH3COOK + 20 K2MnO4 + 15 H2O
H3PO4 + H2O = H3O{+} + HPO4{2-} =>
H3PO4 + 2 H2O = 2 H3O{+} + HPO4{2-}
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
C2H4 + H2O = C2H2OH + H2 =>
2 C2H4 + 2 H2O = 2 C2H2OH + 3 H2
Si + NaOH = SiOH + Na =>
Si + NaOH = SiOH + Na
K2[Be(OH)4] + AlCl3 = Be(OH)2 + Al(OH)3 + KCl =>
3 K2[Be(OH)4] + 2 AlCl3 = 3 Be(OH)2 + 2 Al(OH)3 + 6 KCl
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Ge3N4(g) = Ge(s) + N2(g) =>
Ge3N4(g) = 3 Ge(s) + 2 N2(g)
Al2(SO4)3 + CaCO3 + H2O = CaSO4 + CO2 + Al(OH)3 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 3 CaSO4 + 3 CO2 + 2 Al(OH)3
Bi(NO3)3 + KJ = K[BiJ4] + KNO3 =>
Bi(NO3)3 + 4 KJ = K[BiJ4] + 3 KNO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H12O2 + Zn = C12H22O4Zn + H2 =>
2 C6H12O2 + Zn = C12H22O4Zn + H2
Fe3(PO4)2 + Al = Al3(PO4)5 + Fe =>
5 Fe3(PO4)2 + 6 Al = 2 Al3(PO4)5 + 15 Fe
H2 + S8 = HS8 =>
H2 + 2 S8 = 2 HS8
Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O
Cu(NO3)2 + Cr = Cr(NO3) + Cu =>
Cu(NO3)2 + 2 Cr = 2 Cr(NO3) + Cu
(N2Cl4)3 + (CH4)3 = N2 + H2 + CCl4 =>
(N2Cl4)3 + (CH4)3 = 3 N2 + 6 H2 + 3 CCl4
C2H11NH3 + O2 = CO2 + H2O + N2 =>
2 C2H11NH3 + 11 O2 = 4 CO2 + 14 H2O + N2
NaOH + Na2Co3 + BaCl2 = BaCo + NaCl2 + OH =>
NaOH + Na2Co3 + 3 BaCl2 = 3 BaCo + 3 NaCl2 + OH
HCl + NaOH(l) = HOH(l) + NaCl =>
HCl + NaOH(l) = HOH(l) + NaCl
HCl(aq) + K2SO3(aq) = SO2(aq) + H2O + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = SO2(aq) + H2O + 2 KCl(aq)
NH4Cl2 + FeNO3 = NH4NO3 + FeCl2 =>
NH4Cl2 + FeNO3 = NH4NO3 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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