| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
HCOOH + Cu2(OH)2CO3 = Cu(HCOO)2 + CO2 + H2O =>
4 HCOOH + Cu2(OH)2CO3 = 2 Cu(HCOO)2 + CO2 + 3 H2O
KBr + Cl2 = KCl + Br2* =>
2 KBr + Cl2 = 2 KCl + Br2*
SO2 + HNO3 + H3O = H2SO4 + NO =>
5 SO2 + 4 HNO3 + 2 H3O = 5 H2SO4 + 4 NO
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2} =>
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2}
Cu + H3PO4 = CuHPO4 + H2 =>
Cu + H3PO4 = CuHPO4 + H2
Fe{2}{+} + Ce{4}{+} = Fe{3} + Ce{3} =>
Fe{2}{+} + Ce{4}{+} = Fe{3} + Ce{3}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N2H4(g) + N2O4(g) = N2(g) + H2O(l) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(l)
NaOH + CH3COOH = H2O + NaCH + CO2 =>
4 NaOH + 3 CH3COOH = 6 H2O + 4 NaCH + 2 CO2
C2H5OH + NaCr2 = NaOH + C2H5Cr2 =>
C2H5OH + NaCr2 = NaOH + C2H5Cr2
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
HNO3 + HI = HIO3 + H2O + NO2 =>
6 HNO3 + HI = HIO3 + 3 H2O + 6 NO2
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
FeS + Ca(OH)2 = Fe(OH)2 + CaS =>
FeS + Ca(OH)2 = Fe(OH)2 + CaS
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Cr(NH3)6Cl3O7 + HClO4 = Cr2O7 + N2 + ClO + H2O =>
10 Cr(NH3)6Cl3O7 + 34 HClO4 = 5 Cr2O7 + 30 N2 + 64 ClO + 107 H2O
Na + Al2O3 = NaO3 + Al =>
Na + Al2O3 = NaO3 + 2 Al
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
NH4Cl + HCl + N2 + Pt = (NH4)2PtCl6 =>
2 NH4Cl + 16 HCl + 2 N2 + 3 Pt = 3(NH4)2PtCl6
K3[Fe(CN)6] + Br2 + KOH = K4[Fe(CN)6] + KBrO3 + H2O =>
10 K3[Fe(CN)6] + Br2 + 12 KOH = 10 K4[Fe(CN)6] + 2 KBrO3 + 6 H2O
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
NaI + Fe(NO3)3 = Na(NO3) + FeI3 =>
3 NaI + Fe(NO3)3 = 3 Na(NO3) + FeI3
AlCl3 + LiOH = AlOH + Cl3Li =>
AlCl3 + LiOH = AlOH + Cl3Li
C5H12 + Cl2 = C5H11Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H11Cl + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgNO3 + CaC2 = AgNO3CaC2 =>
AgNO3 + CaC2 = AgNO3CaC2
Cl + Br2 = BrCl2 =>
4 Cl + Br2 = 2 BrCl2
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Al(OH)2 + H2SO4 = AlSO4 + H2O =>
Al(OH)2 + H2SO4 = AlSO4 + 2 H2O
Cr + HF = H2 + CrF =>
2 Cr + 2 HF = H2 + 2 CrF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuCl2 + FeCl3 = Cu + FeCl5 =>
CuCl2 + FeCl3 = Cu + FeCl5
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4 =>
MnSO4 + Fe(OH)2 = Mn(OH)2 + FeSO4
Na2CO3 + Mg(NO3)2 = Na(NO3)2 + Mg2CO3 =>
Na2CO3 + 2 Mg(NO3)2 = 2 Na(NO3)2 + Mg2CO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Sr3P3 = Sr + P4 =>
4 Sr3P3 = 12 Sr + 3 P4
N + O = N2O3 =>
2 N + 3 O = N2O3
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS =>
MnSO4 + (NH4)2S = (NH4)2SO4 + MnS
FeS + ZnCl2 = FeCl2 + ZnS =>
FeS + ZnCl2 = FeCl2 + ZnS
Pb2P2O7 + VO2 = Pb2VO(PO4)2 =>
Pb2P2O7 + VO2 = Pb2VO(PO4)2
Fe(OH)3 + H2SO4 = H2O + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 H2SO4 = 6 H2O + Fe2(SO4)3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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