| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(aq) + Li(s) = Ag(s)Li(aq)
NaI + H2SeO4 = Na2SeO4 + HI =>
2 NaI + H2SeO4 = Na2SeO4 + 2 HI
Na + H2(SO4) = Na2(SO4) + H2 =>
2 Na + H2(SO4) = Na2(SO4) + H2
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
FeI3 + H2S = Fe2S3 + HI =>
2 FeI3 + 3 H2S = Fe2S3 + 6 HI
()Cu2O + ()Cu2S = ()Cu + ()SO2 =>
2()Cu2O + ()Cu2S = 6()Cu + ()SO2
(NH4)2C2O4(aq) + AgClO3(aq) = NH4ClO3(aq) + Ag2C2O4(aq) =>
(NH4)2C2O4(aq) + 2 AgClO3(aq) = 2 NH4ClO3(aq) + Ag2C2O4(aq)
Ag2CO3 + H2O = AgOH + CO3H2 =>
Ag2CO3 + 2 H2O = 2 AgOH + CO3H2
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
Sn + LiNO3 = Sn(NO3)2 + Li =>
Sn + 2 LiNO3 = Sn(NO3)2 + 2 Li
KI + H2O = I + KOH + H2 =>
2 KI + 2 H2O = 2 I + 2 KOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Co + HCl = CoHCl =>
Co + HCl = CoHCl
Na2B4O7 + CuSO4 + H2O = H3BO3 + Cu(OH)BO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + Cu(OH)BO2 + Na2SO4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Pb3O3 + HNO3 = Pb(NO3)2 + H2O =>
Pb3O3 + 6 HNO3 = 3 Pb(NO3)2 + 3 H2O
H2O + BCl3 = B2O3 + HCl =>
3 H2O + 2 BCl3 = B2O3 + 6 HCl
NaCI + HOH = HCI + NaOH =>
NaCI + HOH = HCI + NaOH
NH4Cr + SO4 = NH4SO4 + CrSO4 =>
NH4Cr + 2 SO4 = NH4SO4 + CrSO4
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Au + NaCN + H2O + O2 = Na[Au(CN)4] + NaOH =>
4 Au + 16 NaCN + 6 H2O + 3 O2 = 4 Na[Au(CN)4] + 12 NaOH
K2SO4 + H2SO4 + Cl = KClO3 + S + H2O =>
3 K2SO4 + 2 H2SO4 + 6 Cl = 6 KClO3 + 5 S + 2 H2O
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca(PO4)(OH) + H = Ca + HPO4 + H2O =>
Ca(PO4)(OH) + 2 H = Ca + HPO4 + H2O
Hg2(NO3)2 + K2CO3 = K2(NO3)2 + Hg2CO3 =>
Hg2(NO3)2 + K2CO3 = K2(NO3)2 + Hg2CO3
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaNO3 + H2O + NaMnO4 =>
4 KMnO4 + 2 NaOH + NaNO2 = 2 K2MnO4 + NaNO3 + H2O + 2 NaMnO4
Co2 + HNO3 = Co(NO3) + NO + H2O =>
3 Co2 + 8 HNO3 = 6 Co(NO3) + 2 NO + 4 H2O
I4O9 = I2O6 + I2O2 =>
4 I4O9 = 5 I2O6 + 3 I2O2
Na2SO3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
WO3 + W + P2O5 = WPO5 =>
5 WO3 + W + 3 P2O5 = 6 WPO5
Al2S3 + HNO3 = Al(NO3)3 + NO + S + H2O =>
Al2S3 + 8 HNO3 = 2 Al(NO3)3 + 2 NO + 3 S + 4 H2O
Na2CO3 + KNO3 = CO3K2 + NaNO3 =>
Na2CO3 + 2 KNO3 = CO3K2 + 2 NaNO3
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Br{-} + [SO4]2{-} + H{+} = Br2 + [SO3]2{-} + H2O =>
4 Br{-} + [SO4]2{-} + 4 H{+} = 2 Br2 + [SO3]2{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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