| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(PO4)(aq) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(PO4)2(s)
Fe + P + O2 = FePO4 =>
Fe + P + 2 O2 = FePO4
NH4O3 = N2 + O2 + H2O =>
2 NH4O3 = N2 + O2 + 4 H2O
HO + MnO2 = HO2 + MnO =>
HO + MnO2 = HO2 + MnO
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
[Co(NH3)6][Cr(CN)6] + AgNO3 = AgCN + [Co(NH3)6][Cr(NO3)6] =>
[Co(NH3)6][Cr(CN)6] + 6 AgNO3 = 6 AgCN + [Co(NH3)6][Cr(NO3)6]
S2Cl2 = S + Cl2 =>
S2Cl2 = 2 S + Cl2
CuOH2 = Cu0 + H2O =>
CuOH2 = Cu0 + H2O
CrCO3 + NaOH = CrOH + NaCO3 =>
CrCO3 + NaOH = CrOH + NaCO3
Cu(IO3) + K2(CO3) = K(IO3) + Cu2(CO3) =>
2 Cu(IO3) + K2(CO3) = 2 K(IO3) + Cu2(CO3)
HBr + Na(OH) = NaBr + H2O =>
HBr + Na(OH) = NaBr + H2O
PbI4 + NaOH + Na2S = PbI2 + Na2S2O2 + H2O + NaI =>
3 PbI4 + 4 NaOH + 2 Na2S = 3 PbI2 + Na2S2O2 + 2 H2O + 6 NaI
SiC + H2O = SiO2 + H2 + CO =>
SiC + 3 H2O = SiO2 + 3 H2 + CO
NH4H2PO4KOH = KH2PO4NH3H2O =>
NH4H2PO4KOH = KH2PO4NH3H2O
KClO3 + PH3 + KOH = KCl + K2HPO4 + H2O =>
4 KClO3 + 3 PH3 + 6 KOH = 4 KCl + 3 K2HPO4 + 6 H2O
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + H2S + Na2SO4 =>
Al2(SO4)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Na2SO4
HCl + Hg2(NO3)2 = H(NO3)2 + Hg2Cl =>
HCl + Hg2(NO3)2 = H(NO3)2 + Hg2Cl
NH3 + HS = (NH4)S =>
NH3 + HS = (NH4)S
Zn(s) + I2(s) = ZnI2(aq) =>
Zn(s) + I2(s) = ZnI2(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Mn5O4 + H2O =>
27 FeSO4 + 20 KMnO4 + 64 H2SO4 = 27 Fe(SO4)3 + 10 K2SO4 + 4 Mn5O4 + 64 H2O
Cu + PtCl6{-2} = Cu{2} + PtCl4{-2} + Cl{-} =>
Cu + PtCl6{-2} = Cu{2} + PtCl4{-2} + 2 Cl{-}
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + Cu(NO3) =>
Cu2(SO4) + Mg(NO3)2 = Mg(SO4) + 2 Cu(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
RbOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + RbNO3(aq) =>
2 RbOH(aq) + Mg(NO3)2(aq) = Mg(OH)2 + 2 RbNO3(aq)
[Co(NH3)6][Cr(CN)6] + AgNO3 = AgCN + [Co(NH3)6][Cr(NO3)6] =>
[Co(NH3)6][Cr(CN)6] + 6 AgNO3 = 6 AgCN + [Co(NH3)6][Cr(NO3)6]
CrCO3 + NaOH = CrOH + NaCO3 =>
CrCO3 + NaOH = CrOH + NaCO3
KClO3 + PH3 + KOH = KCl + K2HPO4 + H2O =>
4 KClO3 + 3 PH3 + 6 KOH = 4 KCl + 3 K2HPO4 + 6 H2O
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
[FeS2] + [NO3]{-} + H{+} = [SO4]{2-} + NO + H2O + Fe{3+} =>
[FeS2] + 5[NO3]{-} + 4 H{+} = 2[SO4]{2-} + 5 NO + 2 H2O + Fe{3+}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnS2(NH4)2S2 = (NH4)2SnS3S =>
SnS2(NH4)2S2 = (NH4)2SnS3S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + K2HPO4 = Ca3(PO4)2 + KOH + H2O =>
3 Ca(OH)2 + 2 K2HPO4 = Ca3(PO4)2 + 4 KOH + 2 H2O
MnO4{-} + CN{-} + H3O{+} = MnO2 + CNO{-} + H2O =>
2 MnO4{-} + 3 CN{-} + 2 H3O{+} = 2 MnO2 + 3 CNO{-} + 3 H2O
Na3PO4 + HOH = Na3OH + HPO4 =>
Na3PO4 + HOH = Na3OH + HPO4
I2 + HOCl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 HOCl + H2O = 2 IO3{-} + 5 Cl{-} + 7 H{+}
SO2HCl = HSO2Cl =>
SO2HCl = HSO2Cl
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
NaCl + K3(PO)4 = KCl + Na3(PO)4 =>
3 NaCl + K3(PO)4 = 3 KCl + Na3(PO)4
Cu*CO3 = CuCO3 =>
Cu*CO3 = CuCO3
CaO + SO4 = CaSO4 + O2 =>
2 CaO + 2 SO4 = 2 CaSO4 + O2
Li + Pb{2+} = Li{+} + Pb =>
2 Li + Pb{2+} = 2 Li{+} + Pb
CH3(CH2)5CH3 + O2 = CH3CHO + H2O =>
4 CH3(CH2)5CH3 + 9 O2 = 14 CH3CHO + 4 H2O
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
Ca(NO3)2 + Cu = Ca + Cu(NO3)3 =>
3 Ca(NO3)2 + 2 Cu = 3 Ca + 2 Cu(NO3)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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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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