| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + AgNO3 = NaNO3 + AgI
Sr(OH)2 + H2CrO4 = SrCrO4 + H2O =>
Sr(OH)2 + H2CrO4 = SrCrO4 + 2 H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
I + NaCl = Cl + NaI =>
I + NaCl = Cl + NaI
Ag2SO4(aq) + NaCl(s) = AgCl(s) + Na2SO4(aq) =>
Ag2SO4(aq) + 2 NaCl(s) = 2 AgCl(s) + Na2SO4(aq)
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + Ba2(SO4)2 =>
2 FeSO4(aq) + 2 Ba(OH)2(aq) = 2 Fe(OH)2 + Ba2(SO4)2
Mg2O7 + H2O = HMgO4 =>
Mg2O7 + H2O = 2 HMgO4
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
Ag + Pb(NO3)2 = Ag(NO3) + Pb2 =>
4 Ag + 2 Pb(NO3)2 = 4 Ag(NO3) + Pb2
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
HNO2 + Cu(OH)2 = Cu(NO2)2 + H2O =>
2 HNO2 + Cu(OH)2 = Cu(NO2)2 + 2 H2O
Al(NO3)3 + NaOH + HCl = Al(OH)3 + NaCl + HNO3 =>
Al(NO3)3 + 3 NaOH + 3 HCl = Al(OH)3 + 3 NaCl + 3 HNO3
HS + BeCl = HCl + BeS =>
HS + BeCl = HCl + BeS
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
S{-2} + Co{+2} = CoS =>
S{-2} + Co{+2} = CoS
C6H10 + Na = C6H10Na =>
C6H10 + Na = C6H10Na
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
HCl + AI = AICl + H2 =>
2 HCl + 2 AI = 2 AICl + H2
CO2 + NOH = H2O + NO + C =>
CO2 + 4 NOH = 2 H2O + 4 NO + C
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
NaOH + HClO4 = NaCl + H2O + O2 =>
NaOH + HClO4 = NaCl + H2O + 2 O2
Al + Cl = Al3Cl2 =>
3 Al + 2 Cl = Al3Cl2
KCN + HNO3 = KCNO + HNO2 =>
KCN + HNO3 = KCNO + HNO2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
H2O + K2SO4 + Na2CO3 = KOH + CO2 + Na2SO4 =>
H2O + K2SO4 + Na2CO3 = 2 KOH + CO2 + Na2SO4
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
Li3PO4 + Ca(CN)2 = LiCN + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(CN)2 = 6 LiCN + Ca3(PO4)2
Cr3(PO4)2 = Cr + PO4 =>
Cr3(PO4)2 = 3 Cr + 2 PO4
NaF + Ca(SO4) = CaF2 + Na2(SO4) =>
2 NaF + Ca(SO4) = CaF2 + Na2(SO4)
Al2(SO4)3 + Ca(IH)2 = Al(IH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(IH)2 = 2 Al(IH)3 + 3 CaSO4
H2S + NaNO3 = HNO3 + NaHS =>
H2S + NaNO3 = HNO3 + NaHS
CH2O2 + Ca(OH)2 = CaCO2 + H2O =>
CH2O2 + Ca(OH)2 = CaCO2 + 2 H2O
e + Fe{3+} = Fe =>
3e + Fe{3+} = Fe
C10H22(s) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(s) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
(NH4)2SO4 + NaOH = NH4OH + Na + SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + 2 Na + SO4
SnOHCl + H2SO4 = H2O + SnSO4 + HCl =>
SnOHCl + H2SO4 = H2O + SnSO4 + HCl
NaCl + KMnO4 = KNaO + MnCl + O =>
NaCl + KMnO4 = KNaO + MnCl + 3 O
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
Mn + SO2 = MnS + O2 =>
Mn + SO2 = MnS + O2
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
Al + HCl = AlClAlClAlCl + HH =>
6 Al + 6 HCl = 2 AlClAlClAlCl + 3 HH
AuBr3 + Zn(SO4) = ZnBr2 + Au2(SO4)3 =>
2 AuBr3 + 3 Zn(SO4) = 3 ZnBr2 + Au2(SO4)3
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O =>
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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