| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HNO2 = KH2NO3
LiOH + MnBr2 = LiBr + Mn(OH)2 =>
2 LiOH + MnBr2 = 2 LiBr + Mn(OH)2
TiN + ClF3 = TiF4 + N2 + Cl2 =>
6 TiN + 8 ClF3 = 6 TiF4 + 3 N2 + 4 Cl2
Ca(OH)2 + KCl = KOH + CaCl2 =>
Ca(OH)2 + 2 KCl = 2 KOH + CaCl2
C6H16O2 + O2 = CO2 + H2O =>
C6H16O2 + 9 O2 = 6 CO2 + 8 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2+} + 5 S + 8 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
NaNO3 + ZnSO4 = Zn(NO3)2 + Na2SO4 =>
2 NaNO3 + ZnSO4 = Zn(NO3)2 + Na2SO4
Al(OH)3 + Na2SO4 = NaOH + Al2(SO4)3 =>
2 Al(OH)3 + 3 Na2SO4 = 6 NaOH + Al2(SO4)3
CH4OH1 + O2 = CO2 + H2O =>
4 CH4OH1 + 7 O2 = 4 CO2 + 10 H2O
MgO(s) + HCl = MgCl2 + H2O =>
MgO(s) + 2 HCl = MgCl2 + H2O
MnCl2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O + Cl2 =>
2 MnCl2 + 14 HNO3 + 7 PbO2 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O + 2 Cl2
HClBaOH = BaClH2O =>
HClBaOH = BaClH2O
Co{2+} + H2O2 = Co{3+} + OH{-} =>
2 Co{2+} + H2O2 = 2 Co{3+} + 2 OH{-}
C2H4N4O2 + H2SO4 = C2H6N4O2 + SO4 =>
C2H4N4O2 + H2SO4 = C2H6N4O2 + SO4
ZnCl + H3PO4 = Zn3PO4 + HCl =>
3 ZnCl + H3PO4 = Zn3PO4 + 3 HCl
H2SO4 + KMnO4 + H2C2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 H2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
NH{3} + Fe{2}O{3} = Fe + N{2} + H{2}O =>
2 NH{3} + Fe{2}O{3} = Fe + 2 N{2} + 2 H{2}O
C2H7N + H2O = (C2H8N)OH =>
C2H7N + H2O = (C2H8N)OH
(CH3)2O(g) = CH4(g) + O2(g) + CO(g) =>
4(CH3)2O(g) = 6 CH4(g) + O2(g) + 2 CO(g)
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
FeS2 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 5 NO + 2 H2SO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeO*Fe2O3 = Fe + O2 =>
FeO*Fe2O3 = 3 Fe + 2 O2
NaCl + AgNO3 = Ag(Cl) + Na(NO3) =>
NaCl + AgNO3 = Ag(Cl) + Na(NO3)
ZnO + P2O5 = ZnO5 + P2O =>
ZnO + P2O5 = ZnO5 + P2O
LiPO3 + Ca = Ca3(PO3)2 + Li =>
2 LiPO3 + 3 Ca = Ca3(PO3)2 + 2 Li
CaCO3 + HNO3 + H2O = Ca2NO3 + CO2 + OH =>
2 CaCO3 + HNO3 + H2O = Ca2NO3 + 2 CO2 + 3 OH
CrO3 + (CH3)2O = Cr2O3 + CO2 + H2O =>
4 CrO3 + (CH3)2O = 2 Cr2O3 + 2 CO2 + 3 H2O
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Rn + Kr = KrRn =>
Rn + Kr = KrRn
Na3Au(S2O3)2 + H2SO4 = Na2SO4 + Au2S + SO2 + H2O =>
2 Na3Au(S2O3)2 + 8 H2SO4 = 3 Na2SO4 + Au2S + 12 SO2 + 8 H2O
Cl2O7 + H2O = H + ClO4 =>
Cl2O7 + H2O = 2 H + 2 ClO4
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
NaOH + SO3 = NaO3 + SOH =>
NaOH + SO3 = NaO3 + SOH
(SCN) + Ag = Ag(SCN) =>
(SCN) + Ag = Ag(SCN)
CuCl2 + NOH = Cu(OH)2 + NCl =>
CuCl2 + 2 NOH = Cu(OH)2 + 2 NCl
Sb2S3 + (NH4)2S = (NH4)SbS2 =>
Sb2S3 + (NH4)2S = 2(NH4)SbS2
K2Cr2O7 + KOH = K + Cr2O7(OH)2 =>
K2Cr2O7 + 2 KOH = 4 K + Cr2O7(OH)2
H + Cl = HCl =>
H + Cl = HCl
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C10H7OH + NaOH = H2O + Na + C10H7O =>
C10H7OH + NaOH = H2O + Na + C10H7O
KOH + HNO2 = KH2NO3 =>
KOH + HNO2 = KH2NO3
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
CuCI2 + NH3 = Cu(NH3)4CI2 =>
CuCI2 + 4 NH3 = Cu(NH3)4CI2
KOH + HNO2 = KH2NO3 =>
KOH + HNO2 = KH2NO3
Li + HI = LiHI =>
Li + HI = LiHI
KOH + HNO2 = KH2NO3 =>
KOH + HNO2 = KH2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/25
Équations équilibrées sur04/28/24
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