| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Cu(OH)2 = 2 HOH + CuBr2
Al2(SO4)3 + Na = Al + NaSO4 =>
Al2(SO4)3 + 3 Na = 2 Al + 3 NaSO4
KMnO4 + H2SO4 + FeC2O4 = K2SO4 + MnSO4 + CO2 + H2O + Fe2(SO4)3 =>
6 KMnO4 + 24 H2SO4 + 10 FeC2O4 = 3 K2SO4 + 6 MnSO4 + 20 CO2 + 24 H2O + 5 Fe2(SO4)3
CH4 + I = CH3 + HI =>
CH4 + I = CH3 + HI
FeC3 + Ca(OH)2 = Fe(OH)3 + CaC2 =>
2 FeC3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaC2
KOH + Cr2(SO4)3 + H4EDTA = K[Cr(EDTA)(H2O)] + H2SO4 =>
2 KOH + Cr2(SO4)3 + 2 H4EDTA = 2 K[Cr(EDTA)(H2O)] + 3 H2SO4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
Al(NO3)3(H2O)9 = Al2O3 + NO2 + O2 + H2O =>
4 Al(NO3)3(H2O)9 = 2 Al2O3 + 12 NO2 + 3 O2 + 36 H2O
KSO3CaCl = CaSO3KCl =>
KSO3CaCl = CaSO3KCl
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
H3AsO4 + Fe2(SO4)3*5H2O = FeAsO4*2H2O + H2SO4 + H2O =>
2 H3AsO4 + Fe2(SO4)3*5H2O = 2 FeAsO4*2H2O + 3 H2SO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H3COO + H2O = C2H3COOH + OH =>
C2H3COO + H2O = C2H3COOH + OH
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
CaCO2 + HCl = CaCl + CO2H =>
CaCO2 + HCl = CaCl + CO2H
H2O + N2 = O3 + NH3 =>
3 H2O + N2 = O3 + 2 NH3
KClO3 + KOH + Mn(OH)2 = KCl + KMnO4 + H2O =>
5 KClO3 + 6 KOH + 6 Mn(OH)2 = 5 KCl + 6 KMnO4 + 9 H2O
H(NO3) + Cu(SO4) = H2(SO4) + Cu(NO3)2 =>
2 H(NO3) + Cu(SO4) = H2(SO4) + Cu(NO3)2
CO + H2 = C8H10 + O2 =>
8 CO + 5 H2 = C8H10 + 4 O2
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
K2Cr2O7 + Zn + H2O + HCl = [Cr(H2O)6]Cl3 + KCl + ZnCl2 =>
K2Cr2O7 + 3 Zn + 5 H2O + 14 HCl = 2[Cr(H2O)6]Cl3 + 2 KCl + 3 ZnCl2
PH4I + NaOH = PH3 + NaI + H2O =>
PH4I + NaOH = PH3 + NaI + H2O
CH3CH2OH + Na = CH3CH2ONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CH2ONa + H2
H3PO4 + S8 = H2SO4 + P4 + H3O =>
80 H3PO4 + 9 S8 = 72 H2SO4 + 20 P4 + 32 H3O
HCl + As2O3 + NaNO3 + H2O = NO + AsH3O4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 AsH3O4 + 4 NaCl
CaO + AlF3 = CaF2 + Al2O3 =>
3 CaO + 2 AlF3 = 3 CaF2 + Al2O3
NH3(aq) + CuSO4(aq) = Cu(NH3)4{2}(aq) + SO4{-2}(aq) =>
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4{2}(aq) + SO4{-2}(aq)
Cu(SO4) + Ba(NO3)2 = Ba(SO4) + Cu(NO3)2 =>
Cu(SO4) + Ba(NO3)2 = Ba(SO4) + Cu(NO3)2
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5 =>
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5
Na2Co3 + Ca(OH)2 = CaCo3 + Na(OH) =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 Na(OH)
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CH3OH + O2 = H2O + C02 =>
2 CH3OH + O2 = 4 H2O + C02
NaI + NO3 = NaO3 + IN =>
NaI + NO3 = NaO3 + IN
Al(C2O4)3 = Al + CO2 =>
Al(C2O4)3 = Al + 6 CO2
Li2S + SrI2 = SrS + LiI =>
Li2S + SrI2 = SrS + 2 LiI
S + NaI = SI + Na =>
S + NaI = SI + Na
Sn4Br4 + K2SO4 = KBr + Sn4(SO4)2 =>
Sn4Br4 + 2 K2SO4 = 4 KBr + Sn4(SO4)2
KMnO4 + Mn(HCO3)2 = MnO2(s) + CO2(g) + KHCO3 + H2O =>
2 KMnO4 + 3 Mn(HCO3)2 = 5 MnO2(s) + 4 CO2(g) + 2 KHCO3 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
H2 + C + N2 = HCN =>
H2 + 2 C + N2 = 2 HCN
CuSO4*5H2O + (NH3OH)2SO4 = N2 + H2O + H{+} + Cu2SO4 + SO4{2-} =>
2 CuSO4*5H2O + (NH3OH)2SO4 = N2 + 12 H2O + 4 H{+} + Cu2SO4 + 2 SO4{2-}
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
HCL(aq) + Mg(s) = MgCL(aq) + H(g) =>
HCL(aq) + Mg(s) = MgCL(aq) + H(g)
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5 =>
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5
BrO2 = BrO2{+} + BrO2{-} =>
2 BrO2 = BrO2{+} + BrO2{-}
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5 =>
NaOH + C4H6O6 = NaC2H3O2 + C2H4O5
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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