| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2CO3(aq) + 2 Al(NO3)3 = 6 KNO3 + Al2(CO3)3
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
TiO2 + NH3 = TiN + N2 + H2O =>
6 TiO2 + 8 NH3 = 6 TiN + N2 + 12 H2O
I + LiBr = Li + IBr =>
I + LiBr = Li + IBr
Ca(OH)2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + H2O(l) + NH3(g) =>
Ca(OH)2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 NH3(g)
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
Cu + AgClO2 = CuCl2 + AgO2 =>
Cu + 2 AgClO2 = CuCl2 + 2 AgO2
HBr(ac) + Zn(s) = ZnBr2(s) + H2 =>
2 HBr(ac) + Zn(s) = ZnBr2(s) + H2
BrCl + Na(SO4) = NaCl + Br(SO4) =>
BrCl + Na(SO4) = NaCl + Br(SO4)
Be + SO4 = BeSO4 =>
Be + SO4 = BeSO4
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
HS{-} = H{+} + S{-2} =>
HS{-} = H{+} + S{-2}
VP + Ca = CaP + V =>
VP + Ca = CaP + V
Ca(ClO2)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO2)2 + 8 NaBr + 4 H2O = CaCl2 + 4 Br2 + 8 NaOH
KMnO4 + HBr + H2O = MnO2 + HBrO3 + KOH =>
2 KMnO4 + HBr + H2O = 2 MnO2 + HBrO3 + 2 KOH
Cu{2+} + CO3{2-} = Cu + CO3 =>
Cu{2+} + CO3{2-} = Cu + CO3
C5H8 + KMnO4 + KOH = C5H4O8 + K2MnO4 + H2O =>
C5H8 + 20 KMnO4 + 20 KOH = C5H4O8 + 20 K2MnO4 + 12 H2O
C2H2 + KMnO4 + H2O + H2SO4 = C2H2(OH)2 + MnSO4 + K2SO4 =>
5 C2H2 + 2 KMnO4 + 2 H2O + 3 H2SO4 = 5 C2H2(OH)2 + 2 MnSO4 + K2SO4
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
K2[HgI4] + Na2S = HgS + KI + NaI =>
K2[HgI4] + Na2S = HgS + 2 KI + 2 NaI
NaOH + Ag(NO3) = NaNO3 + AgOH =>
NaOH + Ag(NO3) = NaNO3 + AgOH
AgCl2 + NaOH = Ag(OH) + NaCl2 =>
AgCl2 + NaOH = Ag(OH) + NaCl2
Sb(HCO3)3 = Sb2(CO3)3 + H2O + CO2 =>
2 Sb(HCO3)3 = Sb2(CO3)3 + 3 H2O + 3 CO2
Na2SO4 + KOH = Na(OH) + K2SO4 =>
Na2SO4 + 2 KOH = 2 Na(OH) + K2SO4
C5H12 + HNO3 = CO2 + H2O + N2 =>
5 C5H12 + 32 HNO3 = 25 CO2 + 46 H2O + 16 N2
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Li2SO4 + BaBr2 = Li2Br2 + BaSO4 =>
Li2SO4 + BaBr2 = Li2Br2 + BaSO4
MnO4{-} + Cl2 + H2O = MnO2 + ClO4{-} + OH{-} =>
14 MnO4{-} + 3 Cl2 + 4 H2O = 14 MnO2 + 6 ClO4{-} + 8 OH{-}
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
Li10Ni8CoMnO20 + C + O2 = Li2CO3 + NiO + CoO + MnO =>
2 Li10Ni8CoMnO20 + 10 C + 5 O2 = 10 Li2CO3 + 16 NiO + 2 CoO + 2 MnO
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(s) + NO3 =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(s) + 2 NO3
H2S(aq) + HNO3 = S + NO + H2O =>
3 H2S(aq) + 2 HNO3 = 3 S + 2 NO + 4 H2O
CCl4 + K2CrO4 = COCl2 + CrO2Cl2 + KCl =>
2 CCl4 + K2CrO4 = 2 COCl2 + CrO2Cl2 + 2 KCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Al(NO3){3} + NaOH = Al(OH){3} + NaNO3 =>
Al(NO3){3} + NaOH = Al(OH){3} + NaNO3
SH2 + O2 = SH + H2O =>
4 SH2 + O2 = 4 SH + 2 H2O
HgS + KCl + H2O = K2SO4 + HgCl2 + H2 =>
HgS + 2 KCl + 4 H2O = K2SO4 + HgCl2 + 4 H2
Cu(NO3)2(S) + KOH(Aq) = Cu(OH)2(S) + (KNO3)(Aq) =>
Cu(NO3)2(S) + 2 KOH(Aq) = Cu(OH)2(S) + 2(KNO3)(Aq)
K2Cr2O7 + NH4Cl = Cl2 + NH3 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 8 NH4Cl = 3 Cl2 + 8 NH3 + 2 KCl + Cr2O3 + 4 H2O
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq)
MgCO3 + HNO3 = Mg(NO3)2 + CO2H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2H2O
NaO + HO = NaO2H =>
NaO + HO = NaO2H
Cl2 + KOH = H2O + KCl + KClO3 =>
3 Cl2 + 6 KOH = 3 H2O + 5 KCl + KClO3
KClO3 + Li2SO4 = KSO4 + Li2ClO3 =>
KClO3 + Li2SO4 = KSO4 + Li2ClO3
FeCl3 + SnCl2 + HCl = FeCl2 + H2[SnCl6] =>
2 FeCl3 + SnCl2 + 2 HCl = 2 FeCl2 + H2[SnCl6]
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
HBrO3 + SO2 + H2O = Br + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = 2 Br + 5 H2SO4
LiNO3 + Ca(OH)2 = Ca(NO3)2 + LiOH =>
2 LiNO3 + Ca(OH)2 = Ca(NO3)2 + 2 LiOH
Na2S2O8 + H2O = HSO4 + NaOH =>
Na2S2O8 + 2 H2O = 2 HSO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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