| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(OH) + NaOH(aq) = Cr(OH)2 + Na
CH3CHO + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3CHO + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
(NH4)2SO4 + HNO3 = NH4NO3 + H2O + SO2 =>
4(NH4)2SO4 + 6 HNO3 = 7 NH4NO3 + 5 H2O + 4 SO2
C2H4O2 + Mg = C4H6MgO4 + H2 =>
2 C2H4O2 + Mg = C4H6MgO4 + H2
FeN + HCl + NH3 = Fe(NH3)3 + NCl =>
4 FeN + 3 HCl + 11 NH3 = 4 Fe(NH3)3 + 3 NCl
(CH3)3CCl + H2O = (CH3)3COH + Cl + H3O =>
(CH3)3CCl + 2 H2O = (CH3)3COH + Cl + H3O
HIO3 + Na(OH)1 = NaIO3 + H2O =>
HIO3 + Na(OH)1 = NaIO3 + H2O
*CH4 + O2 = H2O + CO2 =>
*CH4 + 2 O2 = 2 H2O + CO2
Na2S03 = Na20 + S02 =>
10 Na2S03 = Na20 + 15 S02
KNH2 + NH4SCN = KSCN + NH3 =>
KNH2 + NH4SCN = KSCN + 2 NH3
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + HCl =>
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + 2 HCl
Zn + Cu(SO)4 = Zn(SO)4 + Cu =>
Zn + Cu(SO)4 = Zn(SO)4 + Cu
Fe + Sn(NO3)10 = Fe(NO3)3 + Sn =>
10 Fe + 3 Sn(NO3)10 = 10 Fe(NO3)3 + 3 Sn
HSO3 + CO3 = SO3 + H2CO3 =>
2 HSO3 + CO3 = 2 SO3 + H2CO3
HCl + Li = LiCl + H =>
HCl + Li = LiCl + H
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
H2(SO4) + CuCl2 = CuS + HCl + O2 =>
H2(SO4) + CuCl2 = CuS + 2 HCl + 2 O2
CrBr3 + Mg = Cr + MgBr3 =>
CrBr3 + Mg = Cr + MgBr3
Pb(OH)2 + HCl = PbCl2 + H2(OH)2 =>
Pb(OH)2 + 2 HCl = PbCl2 + H2(OH)2
KCr2O2 + Br + KOH = KBr + K2Cr2O7 + H2O =>
KCr2O2 + 9 Br + 10 KOH = 9 KBr + K2Cr2O7 + 5 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
SIO + C + Cl2 = CO + SICl4 =>
SIO + C + 2 Cl2 = CO + SICl4
[Ag(NH3)2]OH + C6H12O6 = Ag + C6H11O7NH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O6 = 2 Ag + C6H11O7NH4 + 3 NH3 + H2O
CuO + H = CuOH =>
CuO + H = CuOH
KMnO4 + NaOH = O2 + KNaMnO4 + H2O =>
4 KMnO4 + 4 NaOH = O2 + 4 KNaMnO4 + 2 H2O
Co2(CO3)3(s) = Co2O3(s) + CO2 =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2
As2O5 + Mg(OH)2 = H2O + Mg3(AsO4)2 =>
As2O5 + 3 Mg(OH)2 = 3 H2O + Mg3(AsO4)2
Al2(SO4)3 + NaOH = NaAl(OH)4 + Na2SO4 =>
Al2(SO4)3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2SO4
(CH3COO)3Fe + H2O = CH3COOH + Fe(OH)3 =>
(CH3COO)3Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
(NH2)2CO + HNO3 = (NH2)2COHNO3 =>
(NH2)2CO + HNO3 = (NH2)2COHNO3
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
Ni(OH)3 + HBr = NiBr3 + H2O =>
Ni(OH)3 + 3 HBr = NiBr3 + 3 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Ni(OH)3 + HBr = NiBr3 + H2O =>
Ni(OH)3 + 3 HBr = NiBr3 + 3 H2O
Mg(s) + Cr2(NO3)3(aq) = Mg(NO3)2(aq) + Cr(aq) =>
3 Mg(s) + 2 Cr2(NO3)3(aq) = 3 Mg(NO3)2(aq) + 4 Cr(aq)
KC + Ca(No3)2 = KNo3 + CaC2 =>
2 KC + Ca(No3)2 = 2 KNo3 + CaC2
HNO3 + ZnS = Zn(NO3)2 + SO3 + NO2 + H2O =>
10 HNO3 + ZnS = Zn(NO3)2 + SO3 + 8 NO2 + 5 H2O
C6H14 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 12 KMnO4 + 18 H2SO4 = 5 C6H10O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Li + NiF3 = Ni + LiF =>
3 Li + NiF3 = Ni + 3 LiF
BaCl2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgCl(s) =>
BaCl2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgCl(s)
H2CO4 + Al(OH)3 = H2O + Al2(CO4)3 =>
3 H2CO4 + 2 Al(OH)3 = 6 H2O + Al2(CO4)3
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq) =>
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq)
NiI2 + H2O = HI + NiO =>
NiI2 + H2O = 2 HI + NiO
CrCl3 + F2 = CrF3 + Cl =>
2 CrCl3 + 3 F2 = 2 CrF3 + 6 Cl
HCN + NH3 = H4CN2 =>
HCN + NH3 = H4CN2
S + P = S4P4 =>
4 S + 4 P = S4P4
(CH3COO)3Al + H2O = Al2(CO3)3 + H2 + CO =>
2(CH3COO)3Al + 6 H2O = Al2(CO3)3 + 15 H2 + 9 CO
C2952H4664N812O832S8Fe4 + Na2C4H3O4SAu + Fe(SCN)2 + Fe(NH4)2(SO4)2*6H2O + C4H8Cl2S + C8H12MgN2O8 = C55H72MgN4 + Na4Fe(CN)6 + Au1SC6H11O5 + HClO4 + H2S =>
812 C2952H4664N812O832S8Fe4 + 288842 Na2C4H3O4SAu + 103674 Fe(SCN)2 + 37499 Fe(NH4)2(SO4)2*6H2O + 151548 C4H8Cl2S + 37582 C8H12MgN2O8 = 37582 C55H72MgN4 + 144421 Na4Fe(CN)6 + 288842 Au1SC6H11O5 + 303096 HClO4 + 440390 H2S
Pb + (NH4)2S = PbS + NH4 =>
Pb + (NH4)2S = PbS + 2 NH4
dimethylether = propene + water =>
3 CH3OCH3 = 2 CH3CHCH2 + 3 H2O
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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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