| Équations équilibrées la veille | Équations équilibrées le lendemain |
WSe2 + WFe2 = 2 W + 2 FeSe
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(i) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(i)
Fe + Al(OH)3 + H2O = Al[Fe(OH)4]3 + H2 =>
6 Fe + 2 Al(OH)3 + 18 H2O = 2 Al[Fe(OH)4]3 + 9 H2
KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH
(PbI2) + Na2CO3 = PbCO3 + NaI =>
(PbI2) + Na2CO3 = PbCO3 + 2 NaI
AgNo3 + NaCI = AgCI + Na(No3) =>
AgNo3 + NaCI = AgCI + Na(No3)
MnO4{-} + C2O4{2-} + H2O = CO3{2-} + MnO2 + OH =>
2 MnO4{-} + C2O4{2-} + 2 H2O = 2 CO3{2-} + 2 MnO2 + 4 OH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2S04 + H2O =>
36 FeSO4 + K2Cr2O7 + 23 H2SO4 = 18 Fe2(SO4)3 + Cr2(SO4) + K2S04 + 23 H2O
NaOH + NaC3N3O3Cl2 + C3H6O = NaO2C2H3 + NaCl + Na3C3O3N3 + H2O =>
11 NaOH + 2 NaC3N3O3Cl2 + 2 C3H6O = 3 NaO2C2H3 + 4 NaCl + 2 Na3C3O3N3 + 7 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
H2SO3 + Au = Au2SO3 + H2 =>
H2SO3 + 2 Au = Au2SO3 + H2
MoO2 + H2O + O2 = H2MoO4 =>
2 MoO2 + 2 H2O + O2 = 2 H2MoO4
Ag + S = AgS2S =>
Ag + 3 S = AgS2S
CaO + C = Ca + CO2 =>
2 CaO + C = 2 Ca + CO2
NaOH + HClO4 = NaClO4 + HOH =>
NaOH + HClO4 = NaClO4 + HOH
NH4Cl + K2Cr2O7 = NH3 + CrO2Cl2 + KCl + H2O =>
6 NH4Cl + K2Cr2O7 = 6 NH3 + 2 CrO2Cl2 + 2 KCl + 3 H2O
Zn(s) + HCl(g) = ZnCl(s) + H2(g) =>
2 Zn(s) + 2 HCl(g) = 2 ZnCl(s) + H2(g)
Mg(No3)2 + Na(HCO3) = Mg(HCO3)2 + Na(No3) =>
Mg(No3)2 + 2 Na(HCO3) = Mg(HCO3)2 + 2 Na(No3)
Na2O + SeO3 = Na2SeO4 =>
Na2O + SeO3 = Na2SeO4
MnSO4 + Na2CO3 + KNO3 = MnO2 + Na2SO4 + K2SO4 + CO2 + NO =>
3 MnSO4 + 2 Na2CO3 + 2 KNO3 = 3 MnO2 + 2 Na2SO4 + K2SO4 + 2 CO2 + 2 NO
O + P = PO =>
O + P = PO
CuS(s) + HNO3(aq) = Cu(NO3)2 + S(s) + NO(g) + H2O(l) =>
3 CuS(s) + 8 HNO3(aq) = 3 Cu(NO3)2 + 3 S(s) + 2 NO(g) + 4 H2O(l)
ZnS + Li = LiS + Zn =>
ZnS + Li = LiS + Zn
Al2SO3 + HClO4 = AlClO4 + H2SO3 =>
Al2SO3 + 2 HClO4 = 2 AlClO4 + H2SO3
NH2CHO + O2 = N2 + H2O + CO2 =>
4 NH2CHO + 5 O2 = 2 N2 + 6 H2O + 4 CO2
HBr + MgSO2 = H2SO2 + MgBr2 =>
2 HBr + MgSO2 = H2SO2 + MgBr2
Cu(HSO4)2 = CuSO4H2SO4 =>
Cu(HSO4)2 = CuSO4H2SO4
CuFeS2(s) + O2(g) = Cu2S(s) + FeO(s) + SO2(s) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 2 FeO(s) + 3 SO2(s)
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
HClO + C6H14O6 = Cl + CO2 + H2O =>
26 HClO + C6H14O6 = 26 Cl + 6 CO2 + 20 H2O
CsNO3() + CaCl2() = CsCl() + Ca(NO3)2() =>
2 CsNO3() + CaCl2() = 2 CsCl() + Ca(NO3)2()
SIH4 + N2 = N2H4 + SI =>
SIH4 + N2 = N2H4 + SI
MnO4 + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO4 + 6 Cl{-} + 8 H{+} = Mn{2+} + 3 Cl2 + 4 H2O
CrO3 + Ca(OH)2 = Ca2(CrO4)2 + H2O =>
2 CrO3 + 2 Ca(OH)2 = Ca2(CrO4)2 + 2 H2O
HCO3 + Al2O3 = Al(HCO3) + O2 =>
4 HCO3 + 2 Al2O3 = 4 Al(HCO3) + 3 O2
AgI + O2 = Ag + IO =>
2 AgI + O2 = 2 Ag + 2 IO
KMnO7 + H2SO4 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO7 + 3 H2SO4 + 11 K2SO3 = 2 MnSO4 + 12 K2SO4 + 3 H2O
Li + F2 = Li(F2) =>
Li + F2 = Li(F2)
MgO + HoAc = MgAc + OHo =>
MgO + HoAc = MgAc + OHo
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
COOHCOOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 COOHCOOH + 14 CH3CH2CH2OH = 15 CH3COOCH2CH2OH + 5 H2O
CuCl2 + H2O = [Cu(OH)6]Cl2 + H2 =>
CuCl2 + 6 H2O = [Cu(OH)6]Cl2 + 3 H2
AgS + HNO3 = Ag(NO3)2 + H2S =>
AgS + 2 HNO3 = Ag(NO3)2 + H2S
NH + NO = N2 + H2O =>
4 NH + 2 NO = 3 N2 + 2 H2O
LiCl + O2 = Li2O + ClO =>
4 LiCl + 3 O2 = 2 Li2O + 4 ClO
(aq)ZnCl2 + (g)H2S = (g)ZnS + (aq)HCl =>
(aq)ZnCl2 + (g)H2S = (g)ZnS + 2(aq)HCl
HCl + K2SO4 = Cl2 + SCl2 + KCl + H2O =>
8 HCl + K2SO4 = 2 Cl2 + SCl2 + 2 KCl + 4 H2O
H2CrO4 + KOH = K2CrO4 + H2O =>
H2CrO4 + 2 KOH = K2CrO4 + 2 H2O
Na2CO3 + CON2O6 = NaNO3 + COCO3 =>
Na2CO3 + CON2O6 = 2 NaNO3 + COCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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