| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(CN)2{-} + Zn = 2 Ag + Zn(CN)4{2-}
Hg(ClO3)2 + AlCl3 = Al(ClO3)3 + HgCl2 =>
3 Hg(ClO3)2 + 2 AlCl3 = 2 Al(ClO3)3 + 3 HgCl2
Au + Br2 = Au2Br6 =>
2 Au + 3 Br2 = Au2Br6
H2O + Cl2 = ClO3{-} + Cl{-} + H{+} =>
3 H2O + 3 Cl2 = ClO3{-} + 5 Cl{-} + 6 H{+}
Al2(CrO4)3 + Co3(PO3)2 = AlPO3 + CoCrO4 =>
Al2(CrO4)3 + Co3(PO3)2 = 2 AlPO3 + 3 CoCrO4
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3 =>
Al2(SO4)3 + K6(CrO4)3 = Al2(CrO4)3 + K6(SO4)3
F + S = FS =>
F + S = FS
Fe(ClO3)3 + Li2(CrO4) = Li(ClO3) + Fe2(CrO4)3 =>
2 Fe(ClO3)3 + 3 Li2(CrO4) = 6 Li(ClO3) + Fe2(CrO4)3
ZnS + HNO3 = H2O + NO + S + Zn(NO3)2 =>
3 ZnS + 8 HNO3 = 4 H2O + 2 NO + 3 S + 3 Zn(NO3)2
S + KCIO3 = SCIO3 + K =>
S + KCIO3 = SCIO3 + K
Ti(NO3)2 + Cu(NO3)2 + Ca(NO3)2 + NH2CONH2 = CaCu3Ti4O12 + H2O + N2 + CO2 =>
4 Ti(NO3)2 + 3 Cu(NO3)2 + Ca(NO3)2 + 12 NH2CONH2 = CaCu3Ti4O12 + 24 H2O + 20 N2 + 12 CO2
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Mg + H2SO4 = MgHSO4 + H =>
Mg + H2SO4 = MgHSO4 + H
Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g) =>
2 Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g)
CH3COOH(aq) + Na2C2O4(aq) + H2O(l) = H2C2O4(aq) + Na2CO2(aq) =>
CH3COOH(aq) + 6 Na2C2O4(aq) + 2 H2O(l) = 4 H2C2O4(aq) + 6 Na2CO2(aq)
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
Al2[SO4]3 + BaCl2 = BaSO4 + AlCl3 =>
Al2[SO4]3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
CH3COCH3 + CH3CH2OH = (CH3)2(COCH2CH3)2 + H2O =>
2 CH3COCH3 + CH3CH2OH = (CH3)2(COCH2CH3)2 + H2O
Al + NiBr2 = AlNi + Br2 =>
Al + NiBr2 = AlNi + Br2
Mg + N2 + O2 = MgNO2 =>
2 Mg + N2 + 2 O2 = 2 MgNO2
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
SiO2 + H2O2 = H2SiO3 + O2 =>
2 SiO2 + 2 H2O2 = 2 H2SiO3 + O2
Mg(OH)2 + H3O + Cl = MgCl2 + H2O =>
Mg(OH)2 + 2 H3O + 2 Cl = MgCl2 + 4 H2O
MgCO3(s) + HClO4(aq) = Mg(ClO4)2(s) + H2O(aq) + CO2(g) =>
MgCO3(s) + 2 HClO4(aq) = Mg(ClO4)2(s) + H2O(aq) + CO2(g)
C + Be = CBe2 =>
C + 2 Be = CBe2
S + O2 = SO25 =>
2 S + 25 O2 = 2 SO25
SrSO3 + HCl = SrCl + H2(SO3)2 =>
2 SrSO3 + 2 HCl = 2 SrCl + H2(SO3)2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3(PO4) =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3(PO4)
H4[Fe(CN)6] + Mg(OH)2 = Mg4([Fe(CN)6])2 + H2O =>
2 H4[Fe(CN)6] + 4 Mg(OH)2 = Mg4([Fe(CN)6])2 + 8 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
C6H5NH2 + MnO4{-} + H{+} = Mn2{+} + C6H5NO + H2O =>
13 C6H5NH2 + 8 MnO4{-} + 12 H{+} = 4 Mn2{+} + 13 C6H5NO + 19 H2O
Co + KCl = K + CoCl2 =>
Co + 2 KCl = 2 K + CoCl2
C6H5CHCHCOOCH2C6H5 + H2 = C6H5CH2CH2COOH + C6H5CH3 =>
C6H5CHCHCOOCH2C6H5 + 2 H2 = C6H5CH2CH2COOH + C6H5CH3
I2 + S2O3 = IS4O6 =>
I2 + 4 S2O3 = 2 IS4O6
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
Al + O2 + H{+} = Al{3+} + OH{-} =>
4 Al + 3 O2 + 6 H{+} = 4 Al{3+} + 6 OH{-}
(CN)2 + NaOH = NaCNO + NaCN + H2O =>
(CN)2 + 2 NaOH = NaCNO + NaCN + H2O
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba(SO4) =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + Ba(SO4)
Fe2 + S8 = Fe8S2 =>
16 Fe2 + S8 = 4 Fe8S2
NaP + H2SO4 = H2Na + SO4P =>
NaP + H2SO4 = H2Na + SO4P
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NH4Cl + HNO3 = NO2 + H2O + Cl2 =>
2 NH4Cl + 16 HNO3 = 18 NO2 + 12 H2O + Cl2
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
P4 + CuSO4 + H2O = S + Cu3P2 + H3PO4 =>
17 P4 + 30 CuSO4 + 72 H2O = 30 S + 10 Cu3P2 + 48 H3PO4
Ca3N2(s) = Ca(s) + N2(g) =>
Ca3N2(s) = 3 Ca(s) + N2(g)
AgCl(aq) + Ca(s) = CaCl(aq) + Ag(s) =>
AgCl(aq) + Ca(s) = CaCl(aq) + Ag(s)
Cu2S + O = CuO + SO2 =>
Cu2S + 4 O = 2 CuO + SO2
PbO2 + CrCl3 + NaOH = Na2[Pb(OH)4] + Na2CrO4 + NaCl + H2O =>
3 PbO2 + 2 CrCl3 + 16 NaOH = 3 Na2[Pb(OH)4] + 2 Na2CrO4 + 6 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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