| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr = 2 K + Br2
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
Pb(NO3)2 + Cu(SO4) = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu(NO3)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
Al2(SO4)3 + Na2CO3 + H2O = CO2 + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 3 Na2SO4
FeS + H3PO4 = FePO4 + H3S =>
FeS + H3PO4 = FePO4 + H3S
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
CH3Br2 + Na = C2H6 + NaBr =>
2 CH3Br2 + 4 Na = C2H6 + 4 NaBr
Cu3 + O2 = Cu2O3 =>
4 Cu3 + 9 O2 = 6 Cu2O3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
CH3CH2OH + Cr2O7{-} + H{+} = CH3COOH + Cr{3+} + H2O =>
7 CH3CH2OH + 4 Cr2O7{-} + 28 H{+} = 7 CH3COOH + 8 Cr{3+} + 21 H2O
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
C14H18N2O5 + O = CO2 + H2O + N =>
C14H18N2O5 + 32 O = 14 CO2 + 9 H2O + 2 N
(NH4)3PO4 + Ca(NO3)2 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 + HNO3 =>
6(NH4)3PO4 + 10 Ca(NO3)2 + 2 H2O = Ca10(PO4)6(OH)2 + 18 NH4NO3 + 2 HNO3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 = =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl(aq) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl(aq) + ZnS(s)
Mg(OH)2 + Pb(NO3)4 = Mg(NO3)2 + Pb(OH)4 =>
2 Mg(OH)2 + Pb(NO3)4 = 2 Mg(NO3)2 + Pb(OH)4
Na2SO4 + Al(CH3COO)3 = Na(CH3COO)3 + Al2SO4 =>
Na2SO4 + 2 Al(CH3COO)3 = 2 Na(CH3COO)3 + Al2SO4
Na2B4O7 + NaOH = Na3BO3 + H2O =>
Na2B4O7 + 10 NaOH = 4 Na3BO3 + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
Zn + KClO4 = ZnO + KCl =>
4 Zn + KClO4 = 4 ZnO + KCl
Na3AlO3 + HCl = AlCl3 + NaCl + H2O =>
Na3AlO3 + 6 HCl = AlCl3 + 3 NaCl + 3 H2O
NaCl + H2SO4 + MnO2 = MnCl2 + NaHSO4 + H2O + Cl2 =>
4 NaCl + 4 H2SO4 + MnO2 = MnCl2 + 4 NaHSO4 + 2 H2O + Cl2
NH3NH3 + O2 = NO + H2O =>
2 NH3NH3 + 5 O2 = 4 NO + 6 H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S =>
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S
Cl2 + (CH3)2PS = (CH3)2PCl3 + SCl2 =>
5 Cl2 + 2(CH3)2PS = 2(CH3)2PCl3 + 2 SCl2
Na2CO3 + CoCl2 = Co2(CO3)2 + NaCl =>
2 Na2CO3 + 2 CoCl2 = Co2(CO3)2 + 4 NaCl
Mg(s) + HNO3(g) = H2(g) + Mg(NO3)2(aq) =>
Mg(s) + 2 HNO3(g) = H2(g) + Mg(NO3)2(aq)
AgNO3 + NaC2H3O2 = AgC2H3O2 + Na(NO3) =>
AgNO3 + NaC2H3O2 = AgC2H3O2 + Na(NO3)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HNO3 + SNO = NO + SNO3 + H2O =>
4 HNO3 + 3 SNO = 4 NO + 3 SNO3 + 2 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ga2(SeO4)3 + H2O = Ga(OH)3 + H2SeO4 =>
Ga2(SeO4)3 + 6 H2O = 2 Ga(OH)3 + 3 H2SeO4
TiOSO4 + Zn + H2O = ZnO + H2S + TiO2 =>
TiOSO4 + 4 Zn + H2O = 4 ZnO + H2S + TiO2
SnF2 + Ca3(PO4)2 = Ca3(PO3F)2 + SnO2 =>
SnF2 + Ca3(PO4)2 = Ca3(PO3F)2 + SnO2
C7H6O3 + C4H603 = C9H804 + HC2H4O2 =>
1474 C7H6O3 + 2153 C4H603 = 1612 C9H804 + 2211 HC2H4O2
CH3CH(OH)CH3 = CH3CHOCH3 + H2 =>
2 CH3CH(OH)CH3 = 2 CH3CHOCH3 + H2
Br2 + H2O + SO2 = HBr(aq) + H2SO4(aq) =>
Br2 + 2 H2O + SO2 = 2 HBr(aq) + H2SO4(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag(NO3)2 + Li = LiNO3 + Ag =>
Ag(NO3)2 + 2 Li = 2 LiNO3 + Ag
CH3CO2H + Mg(OH)2 = MgH3CO2H + C(OH)2 =>
CH3CO2H + Mg(OH)2 = MgH3CO2H + C(OH)2
Ag(C2H3O2) + HCl = H(C2H3O2) + AgCl =>
Ag(C2H3O2) + HCl = H(C2H3O2) + AgCl
Ce4Fz10 + Fd2 = Fz2Fd + Ce2Fd =>
2 Ce4Fz10 + 7 Fd2 = 10 Fz2Fd + 4 Ce2Fd
SnCl2 + (NH4)2MoO4 = SnMoO4 + NH4Cl =>
SnCl2 + (NH4)2MoO4 = SnMoO4 + 2 NH4Cl
BaCl2 + H2O = BaOH + H + Cl =>
BaCl2 + H2O = BaOH + H + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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