| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
HNO3 + Ag(OH)3 = Ag(NO3)3 + H2O =>
3 HNO3 + Ag(OH)3 = Ag(NO3)3 + 3 H2O
Cr3{3+} + Cl2 + OH{-} = CrO4{3+} + Cl{-} + H2O =>
Cr3{3+} + 15 Cl2 + 24 OH{-} = 3 CrO4{3+} + 30 Cl{-} + 12 H2O
Sr{2+} + S2O3{2-} = SrS2O3 =>
Sr{2+} + S2O3{2-} = SrS2O3
CH3CH2OCH2CH3 + NaOH = CH3CH2OCH2CH2Na + H2O =>
CH3CH2OCH2CH3 + NaOH = CH3CH2OCH2CH2Na + H2O
(b)C4H10O(l) + O2(g) = CO2(g) + H2O(g) =>
(b)C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
ZnCO3 + O2 = ZnO + CO3 =>
2 ZnCO3 + O2 = 2 ZnO + 2 CO3
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
NH3SO2 = NH3(SO2) =>
NH3SO2 = NH3(SO2)
KOH + H3ClO = KClO + H3OH =>
KOH + H3ClO = KClO + H3OH
H2S + NaCl = H2Cl + NaS =>
H2S + NaCl = H2Cl + NaS
CaC + H2O = C2H2 + (CaOH) =>
2 CaC + 2 H2O = C2H2 + 2(CaOH)
*2H2 + *2I2 = *4HI =>
*2H2 + *2I2 = *4HI
K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O
Al + HNO3(conc) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
K2Cl2O7 + FeSO4 + H2SO4 = K2SO4 + Cl2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cl2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + Cl2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
CH3 + H2O = H3O + CH3OO =>
CH3 + 6 H2O = 4 H3O + CH3OO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3) =>
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2](NO3)
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCO2H + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ga2 + O = GaO =>
Ga2 + 2 O = 2 GaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Zn(Cl)2 = FeCl + Zn =>
2 Fe + Zn(Cl)2 = 2 FeCl + Zn
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaSH + CO2 + H2O = Na2CO3 + H2S =>
2 NaSH + CO2 + H2O = Na2CO3 + 2 H2S
CO2 + H2O = C6H12O6 + O2(classification) =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2(classification)
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
CuCl2 + H2SO4 = Cu(SO4) + HCl =>
CuCl2 + H2SO4 = Cu(SO4) + 2 HCl
NaOH + Be(OH)2 = Na2BeO2 + H2O =>
2 NaOH + Be(OH)2 = Na2BeO2 + 2 H2O
NaOH(aq) + CO(g) = Na2CO3(s) + H20(l) =>
20 NaOH(aq) + 10 CO(g) = 10 Na2CO3(s) + H20(l)
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
H6Cl6O2Pt = HCl + PtO2 =>
H6Cl6O2Pt = 6 HCl + PtO2
Al(OH)3 + NHO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 NHO3 = Al(NO3)3 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuSO4 + NH4OH = (NH4)2SO4 + Cu(NH3)4(OH)2 + H2O =>
CuSO4 + 6 NH4OH = (NH4)2SO4 + Cu(NH3)4(OH)2 + 4 H2O
HCCCN + H = HCCH + HCN =>
HCCCN + 2 H = HCCH + HCN
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
IO3{-} + ClO3{-} + H{+} = I2 + ClO4{-} + H2O =>
2 IO3{-} + 5 ClO3{-} + 2 H{+} = I2 + 5 ClO4{-} + H2O
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 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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