| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSiO3 = H2O + SiO2 + Na2SiO3
KAlSi3O8 + MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + SiO2 =>
KAlSi3O8 + 3 MgSiO3 + H2O = KMg3AlSi3O10(OH)2 + 3 SiO2
Cr(NO2)2 + Na2CO3 = CrCO3 + NaNO2 =>
Cr(NO2)2 + Na2CO3 = CrCO3 + 2 NaNO2
KSCN + FeCl3 = KSCl3 + CNFe =>
KSCN + FeCl3 = KSCl3 + CNFe
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
Mn7 + O2 = MnO7 =>
2 Mn7 + 49 O2 = 14 MnO7
K(s) + P(a) = K3P(s) =>
3 K(s) + P(a) = K3P(s)
S03 = S0202 =>
202 S03 = 3 S0202
KOH + Cu2(SO4)2 = Cu(OH)2 + K2SO4 =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2SO4
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
AgCIO4 + CaBr2 = AgBr + Ca(CIO4)2 =>
2 AgCIO4 + CaBr2 = 2 AgBr + Ca(CIO4)2
CaF2*3Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4(H2O)2 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 6 H3PO4 + 2 HF + 10 CaSO4(H2O)2
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Al(SO4) + Ba(ClO3) = Al(ClO3) + Ba(SO4) =>
Al(SO4) + Ba(ClO3) = Al(ClO3) + Ba(SO4)
Al(No3)3 + Pb = Al + Pb(No3)2 =>
2 Al(No3)3 + 3 Pb = 2 Al + 3 Pb(No3)2
KOH + Cu2(SO4)2 = Cu(OH)2 + K2(SO4) =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2(SO4)
(Ag(NH3)2)Cl + KI + H2O = AgI + KCl + (NH3*H2O) =>
(Ag(NH3)2)Cl + KI + 2 H2O = AgI + KCl + 2(NH3*H2O)
Cl + H2S = S + HCl =>
2 Cl + H2S = S + 2 HCl
C2H5ONa + C2H5Cl = C4H9OH + NaCl =>
C2H5ONa + C2H5Cl = C4H9OH + NaCl
HCHO2 + NH3 = H + N(CHO2) =>
HCHO2 + NH3 = 4 H + N(CHO2)
K2S2O8 + Cr2(SO4)3 + H2O = K2Cr2O7 + H2SO4 + K2SO4 =>
3 K2S2O8 + Cr2(SO4)3 + 7 H2O = K2Cr2O7 + 7 H2SO4 + 2 K2SO4
Al2O3 + S = Al2S3 + O2 =>
2 Al2O3 + 6 S = 2 Al2S3 + 3 O2
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
HgCl2 + SH2 = HgS + HCl =>
HgCl2 + SH2 = HgS + 2 HCl
CO + H2S + H2O = SO4{-2} + H{+} + CH4 =>
4 CO + 3 H2S + 8 H2O = 3 SO4{-2} + 6 H{+} + 4 CH4
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
HPO4{-2} + OH{-} = PO4{-3} + H2O =>
HPO4{-2} + OH{-} = PO4{-3} + H2O
water + ammonia = Nitrogendioxide + H2 =>
4 H2O + 2 NH3 = 2 NO2 + 7 H2
Cl + CH4 = HCl + CH3 =>
Cl + CH4 = HCl + CH3
KI + CuCO4 = KCO4 + ICu =>
KI + CuCO4 = KCO4 + ICu
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO =>
4 Fe + 9 H2SO4 = 2 Fe2(SO4)3 + 9 H2O + 3 SO
BaO + Na2O = Na2BaO2 =>
BaO + Na2O = Na2BaO2
HNO3 + FeO = HNFeO4 =>
HNO3 + FeO = HNFeO4
AlCl3 + NaOH + H2O = Na[Al(OH)4] + Cl2 + H2 =>
2 AlCl3 + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 Cl2 + 3 H2
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Al(aq) + (SO4) = Al2(SO4)3 =>
2 Al(aq) + 3(SO4) = Al2(SO4)3
H2SO4(aq) + NaNO2(aq) = HNO2 + Na2SO4 =>
H2SO4(aq) + 2 NaNO2(aq) = 2 HNO2 + Na2SO4
K2Cr2O7 + KOH + (NH4)2S + H2O = S + NH3 + K3[Cr(OH)6] =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 3 S + 6 NH3 + 2 K3[Cr(OH)6]
Fe{3+} + Cr(OH)3 + OH{-} = Fe{2+} + H2O + CrO4{2-} =>
3 Fe{3+} + Cr(OH)3 + 5 OH{-} = 3 Fe{2+} + 4 H2O + CrO4{2-}
CdCO3(s) = Cd(aq) + CO3(aq) =>
CdCO3(s) = Cd(aq) + CO3(aq)
Al2O3(s) + HCl = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O(l)
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)2(ac) =>
Cu(s) + 2 AgNO3(ac) = 2 Ag(s) + Cu(NO3)2(ac)
CaCl2 + AlSO4{-}2 = CaSO4{-}2 + AlCl2 =>
CaCl2 + AlSO4{-}2 = CaSO4{-}2 + AlCl2
Ca(NO3)2 + CH3COONa = CaH3OONa + CNO3 =>
Ca(NO3)2 + CH3COONa = CaH3OONa + 2 CNO3
MgSO4 + NaCl = NaMgSO4Cl =>
MgSO4 + NaCl = NaMgSO4Cl
C6H8O7 + HCl = C6H7O6 + Cl + H2O =>
C6H8O7 + HCl = C6H7O6 + Cl + H2O
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS =>
Na2S + Cu(NO3)2 = Na2(NO3)2 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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