| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Mh(OH)2 = Mh(ClO4)2 + 2 H2O
HSO3{-} + OCl{-} = SO4{-} + Cl{-} + H2O =>
2 HSO3{-} + 3 OCl{-} = 2 SO4{-} + 3 Cl{-} + H2O
K4C + H2O = KOH + CH4 =>
K4C + 4 H2O = 4 KOH + CH4
Ba(NO3)2 + HCl = HBa + (NO3)2Cl =>
Ba(NO3)2 + HCl = HBa + (NO3)2Cl
Rb4 + H2O = H2 + RbOH =>
Rb4 + 4 H2O = 2 H2 + 4 RbOH
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KJ + CuSO4 = K2SO4 + CuJ + J2 =>
4 KJ + 2 CuSO4 = 2 K2SO4 + 2 CuJ + J2
NaHCO3(s) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2(C2O4)(aq) + CaCl2(aq) = KCl + Ca(C2O4) =>
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl + Ca(C2O4)
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
BaSO3(t) = BaO + SO2 =>
BaSO3(t) = BaO + SO2
AlCl3 + K2S = Al2S3 + K + Cl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 K + 6 Cl
Mg + Ng2SO4 = Ng + MgSO4 =>
Mg + Ng2SO4 = 2 Ng + MgSO4
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
FeCl3*6H2O + K2C2O4*H2O = K18Fe6(C2O4)18*19H2O + KCl + H2O =>
6 FeCl3*6H2O + 18 K2C2O4*H2O = K18Fe6(C2O4)18*19H2O + 18 KCl + 35 H2O
CuCl + HCl = CuCl2 + H =>
CuCl + HCl = CuCl2 + H
Cr(OH)3 + Be(NO3)2 = Cr(NO3)3 + Be(OH)2 =>
2 Cr(OH)3 + 3 Be(NO3)2 = 2 Cr(NO3)3 + 3 Be(OH)2
Na2(SO)4 + BaCl2 = Ba(SO)4 + NaCl =>
Na2(SO)4 + BaCl2 = Ba(SO)4 + 2 NaCl
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
C3H6Br2 + Zn = C3H6 + ZnBr2 =>
C3H6Br2 + Zn = C3H6 + ZnBr2
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI
Ba + C = BaC2 =>
Ba + 2 C = BaC2
CaCO3 + H2S + O4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2S + O4 = CaSO4 + CO2 + H2O
Bi + H2O = BiH2O =>
Bi + H2O = BiH2O
KNO3 + K = K2O + N22 =>
22 KNO3 + 110 K = 66 K2O + N22
XMnO4 + ClO = XMnO2 + ClO4 =>
3 XMnO4 + 2 ClO = 3 XMnO2 + 2 ClO4
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Ti2 + Cl3 = TiCl4 =>
3 Ti2 + 8 Cl3 = 6 TiCl4
KPO4 + MgS = MgPO4 + KS =>
KPO4 + MgS = MgPO4 + KS
FeCl2H8O4 + H2C2O4 = FeC2O6H4 + H2O + HCl =>
FeCl2H8O4 + H2C2O4 = FeC2O6H4 + 2 H2O + 2 HCl
C2H4 + MnO4{-} + H{+} + H2O = MnO2 + C2H6O2 =>
3 C2H4 + 2 MnO4{-} + 2 H{+} + 2 H2O = 2 MnO2 + 3 C2H6O2
MnP + HSO3 = MnSO3 + HP =>
MnP + HSO3 = MnSO3 + HP
NH3(aq) + H2O + CoCl2(aq) = ClNH4 + Co(OH)2 =>
2 NH3(aq) + 2 H2O + CoCl2(aq) = 2 ClNH4 + Co(OH)2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH4Cl + NaClO + NaHCO3 = NaCl + H2O + N2 + CO2 =>
2 NH4Cl + 3 NaClO + 2 NaHCO3 = 5 NaCl + 5 H2O + N2 + 2 CO2
H2SO3 + Li(OH) = H2O + Li2(SO3) =>
H2SO3 + 2 Li(OH) = 2 H2O + Li2(SO3)
CuCl + HCl = CuCl2 + H =>
CuCl + HCl = CuCl2 + H
KMnO4 + H2O + MnSO4 = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 2 H2O + 3 MnSO4 = 5 MnO2 + 2 H2SO4 + K2SO4
H2Se + Co(OH)3 = Co(HSe)3 + H2O =>
3 H2Se + Co(OH)3 = Co(HSe)3 + 3 H2O
V2O5 + Fe2O2 = V2O2 + Fe2O3 =>
V2O5 + 3 Fe2O2 = V2O2 + 3 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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