| Équations équilibrées la veille |
4 NaNH2 + 5 O2 = 4 NaOH + 4 NO + 2 H2O
HC8H4O4 + KOH = K + C4H4O4 + H2O =>
HC8H4O4 + 5 KOH = 5 K + 2 C4H4O4 + H2O
Pt + HCl + HNO2 = PtCl4 + N2O + H2O =>
Pt + 4 HCl + 2 HNO2 = PtCl4 + N2O + 3 H2O
Sb2O3 + NaOH + H2O = NaSb(OH)4 =>
Sb2O3 + 2 NaOH + 3 H2O = 2 NaSb(OH)4
H2SO4 + Fe0 = FeSO4 + H =>
H2SO4 + Fe0 = FeSO4 + 2 H
H2SO4(aq) + KOH = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4(aq) + 2 H2O(l)
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
Rb(s) + S(s) = RbS(s) =>
Rb(s) + S(s) = RbS(s)
P4 + HCIO + H2O = H3PO4 + HCI =>
P4 + 10 HCIO + 6 H2O = 4 H3PO4 + 10 HCI
Hg + K2SO4 = HgSO4 + K =>
Hg + K2SO4 = HgSO4 + 2 K
Cr + CoI2 = Co + CrI2 =>
Cr + CoI2 = Co + CrI2
Rb + Al(IO4)3 = Rb(IO4) + Al =>
3 Rb + Al(IO4)3 = 3 Rb(IO4) + Al
NaNO3(aq) + MgCl2(aq) = NaCl(aq) + Mg(NO3)2(aq) =>
2 NaNO3(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(NO3)2(aq)
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
NaNO3 + H2O + CO2 = HNO3 + NaHCO3 =>
NaNO3 + H2O + CO2 = HNO3 + NaHCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbO2 + Cl2 = PbCl2 + O2 =>
PbO2 + Cl2 = PbCl2 + O2
C5H10 + F2 = CF4 + HF =>
C5H10 + 15 F2 = 5 CF4 + 10 HF
AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2
Li2O + Cl2O = LiClO =>
Li2O + Cl2O = 2 LiClO
Ni + Mn(OH)6 = Ni(OH)6 + Mn =>
Ni + Mn(OH)6 = Ni(OH)6 + Mn
Al + HCl = AlCl3 + H20(water) =>
20 Al + 60 HCl = 20 AlCl3 + 3 H20(water)
HNO2 + H = NH3 + OH =>
HNO2 + 4 H = NH3 + 2 OH
HNO2 + Pb(OH)4 = Pb(NO2)4 + H2O =>
4 HNO2 + Pb(OH)4 = Pb(NO2)4 + 4 H2O
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + NH3(aq) + K =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + 2 NH3(aq) + K
As + OH{-} = AsO3{-3} + H2 =>
2 As + 6 OH{-} = 2 AsO3{-3} + 3 H2
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
Co(NO3)2 + Na2(CO3) = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2(CO3) = CoCO3 + 2 NaNO3
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
AlI = AlI3 + Al =>
3 AlI = AlI3 + 2 Al
Pb(ClO3)2 + Na2S = PbS + Na(ClO3) =>
Pb(ClO3)2 + Na2S = PbS + 2 Na(ClO3)
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 =>
MgCO3 + Ca(OH)2 = Mg(OH)2 + CaCO3
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
H3PO4 + Ca(OH)2 = CaH2 + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 CaH2 + 2 PO4(OH)3
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
Ba(HCO3)2(S) = BaCO3(S) + H2O(g) + CO2(g) =>
Ba(HCO3)2(S) = BaCO3(S) + H2O(g) + CO2(g)
H2S + KClO = SO2 + KCl + H2O =>
H2S + 3 KClO = SO2 + 3 KCl + H2O
CuOHCl + H2SO4 = CuSO4 + CuCl2 + H2O =>
2 CuOHCl + H2SO4 = CuSO4 + CuCl2 + 2 H2O
Ga2S3 = Ga3 + S2 =>
6 Ga2S3 = 4 Ga3 + 9 S2
Pt + HCl + HNO2 = PtCl4 + N2O + H2O =>
Pt + 4 HCl + 2 HNO2 = PtCl4 + N2O + 3 H2O
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4 =>
NiSO4 + C4H8N2O2 = Ni(C4H8N2O2) + SO4
KCl(aq) + Br2(l) = KBr(aq) + Cl2(g) =>
2 KCl(aq) + Br2(l) = 2 KBr(aq) + Cl2(g)
BaSO4 + Fe2O3 = BaFe12O19 + SO3 =>
BaSO4 + 6 Fe2O3 = BaFe12O19 + SO3
NO3{-} + H2O + {-} = NO2{-} + OH{-} =>
NO3{-} + H2O + 2e = NO2{-} + 2 OH{-}
AlCl3 + OH = AlCl3OH =>
AlCl3 + OH = AlCl3OH
Al2(SO4)3(aq) + Pb(NO3)2(aq) = PbSO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 3 PbSO4(s) + 2 Al(NO3)3(aq)
SF6 + O2 = SO2 + F =>
SF6 + O2 = SO2 + 6 F
CF2Cl2 = CF2Cl + Cl2 =>
2 CF2Cl2 = 2 CF2Cl + Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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