| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + H2SO4 = MgSO4 + 2 HBr
H2S + Ca(OH)2 = Ca2S2 + H2O =>
2 H2S + 2 Ca(OH)2 = Ca2S2 + 4 H2O
In + AgNo3 = Ag + InNo3 =>
In + AgNo3 = Ag + InNo3
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
MnO2 + S + H2SO4 = H2O + MnSO4 =>
3 MnO2 + S + 2 H2SO4 = 2 H2O + 3 MnSO4
Fe3 + HCl = Fe(HCl) =>
Fe3 + 3 HCl = 3 Fe(HCl)
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + Na(C2H3O2) =>
Pb(C2H3O2)2 + Na2CO3 = PbCO3 + 2 Na(C2H3O2)
NH4I = NH3 + HI =>
NH4I = NH3 + HI
C11H7S + O2 = CO2 + H2O + SO2 =>
4 C11H7S + 55 O2 = 44 CO2 + 14 H2O + 4 SO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al + KClO3 + HCl = KCl + AlCl3 + H2O =>
2 Al + KClO3 + 6 HCl = KCl + 2 AlCl3 + 3 H2O
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 4 HCl + 7 H2O
C10H12ClNO + C4H11N = C14H22N2O + HCl =>
C10H12ClNO + C4H11N = C14H22N2O + HCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
(C2H26O(g)) + O2(g) = CO2(g) + H2O(l) =>
(C2H26O(g)) + 8 O2(g) = 2 CO2(g) + 13 H2O(l)
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C42H21 + O2 = CO2 + H2O =>
4 C42H21 + 189 O2 = 168 CO2 + 42 H2O
CH3COOH(aq) + KOH(aq) = CH3COOOH + KH =>
CH3COOH(aq) + KOH(aq) = CH3COOOH + KH
Li2S + Hg(NO3)2 = Li(NO3) + HgS =>
Li2S + Hg(NO3)2 = 2 Li(NO3) + HgS
C + H2O = CO + H2 =>
C + H2O = CO + H2
K2CO3 + C2H4O2 = CO2 + H2O + CH3CO2K =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 CH3CO2K
K2Cr2O7 + H2SO4 + C2H8O2 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
10 K2Cr2O7 + 40 H2SO4 + 9 C2H8O2 = 6 C3H4O4 + 10 Cr2(SO4)3 + 10 K2SO4 + 64 H2O
C5H16N3PO4 + O2 = CO2 + NH3 + H2O + H3PO4 =>
C5H16N3PO4 + 6 O2 = 5 CO2 + 3 NH3 + 2 H2O + H3PO4
H2SO4 + Mg(NO3) = H2NO3 + MgSO4 =>
H2SO4 + Mg(NO3) = H2NO3 + MgSO4
NaCN + *CuCO3 = *Na2CO3 + *Cu(CN)2 =>
2 NaCN + *CuCO3 = *Na2CO3 + *Cu(CN)2
C2H2 + N2O = CO + N2 + H2O =>
C2H2 + 3 N2O = 2 CO + 3 N2 + H2O
FeCl2 + KMnO + HCl = FeCl2MnCl1 + H2O + KCl =>
FeCl2 + KMnO + 2 HCl = FeCl2MnCl1 + H2O + KCl
LiBr + HOH = LiOH + HBr =>
LiBr + HOH = LiOH + HBr
CH3OH + Br2 = CH3OBr + H2 =>
2 CH3OH + Br2 = 2 CH3OBr + H2
HNO3 + Al + KOH = NH3 + KAlO2 + H2O =>
3 HNO3 + 8 Al + 8 KOH = 3 NH3 + 8 KAlO2 + H2O
Cu(No3)2(aq) + BaS(s) = CuS(aq) + Ba(No3)2(aq) =>
Cu(No3)2(aq) + BaS(s) = CuS(aq) + Ba(No3)2(aq)
NH4Cl + Na2CO3 = CO2 + NH3 + H2O + NaCl =>
2 NH4Cl + Na2CO3 = CO2 + 2 NH3 + H2O + 2 NaCl
FeN + NaCl = FeCl2 + Na2N =>
FeN + 2 NaCl = FeCl2 + Na2N
C9H10O4 + NaHCO3 = C9H9NaO4 + CO2 + H2O =>
C9H10O4 + NaHCO3 = C9H9NaO4 + CO2 + H2O
NH4{+} + HS{-} = H2S + NH3 =>
NH4{+} + HS{-} = H2S + NH3
CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH =>
CH3CH2COONa + H2SO4 = NaHSO4 + CH3CH2COOH
SiCl4 + N2O = SiO2 + NCl =>
SiCl4 + 2 N2O = SiO2 + 4 NCl
CaCO3 + Na = NaCO3 + Ca =>
CaCO3 + Na = NaCO3 + Ca
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
Br2 + Li2S = LiBr + S =>
Br2 + Li2S = 2 LiBr + S
Na2B4O7 + Mg = MgO + B + NaBO2 =>
Na2B4O7 + 3 Mg = 3 MgO + 2 B + 2 NaBO2
KMnO4 + NaOH + C12H22O11 = KMnO8 + Na + CH2 =>
13 KMnO4 + 8 NaOH + 4 C12H22O11 = 13 KMnO8 + 8 Na + 48 CH2
AgBr + LiOH = AgOH + LiBr =>
AgBr + LiOH = AgOH + LiBr
Cr3Cl + AgNO3 = Cr3(NO3) + AgCl =>
Cr3Cl + AgNO3 = Cr3(NO3) + AgCl
ClO3 = Cl2 + O2 =>
2 ClO3 = Cl2 + 3 O2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
A1 + KOH + H2O = KA1(OH)4 + H2 =>
2 A1 + 2 KOH + 6 H2O = 2 KA1(OH)4 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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