| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Br2 = 2 HBr
Ni{+} + HCl = H{+} + NiCl =>
Ni{+} + HCl = H{+} + NiCl
KI + Cl = ICl + K =>
KI + Cl = ICl + K
Zn(s) + Mg(NO3)2(aq) = Mg + Zn(NO3)2 =>
Zn(s) + Mg(NO3)2(aq) = Mg + Zn(NO3)2
C + K2Cr2O7 + H2SO4 = CO2 + Cr(SO4) + K2SO4 + H2O =>
2 C + K2Cr2O7 + 3 H2SO4 = 2 CO2 + 2 Cr(SO4) + K2SO4 + 3 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
HCl + Ba(OH)2 = BaCl + HO + H =>
HCl + Ba(OH)2 = BaCl + 2 HO + H
CrCl3 + NaOH + H2O2 = H2O + Na2CrO4 + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
Li2SO4 + H2SO4 = LiSO4 + SO2 + H2O =>
Li2SO4 + 2 H2SO4 = 2 LiSO4 + SO2 + 2 H2O
Al + Ag(SO4)2 = Ag + Al(SO4)2 =>
Al + Ag(SO4)2 = Ag + Al(SO4)2
O2 + FeS2 = FeO3 + SO2 =>
7 O2 + 2 FeS2 = 2 FeO3 + 4 SO2
S + HNO3 = NO2 + H2SO4 + H2O =>
S + 6 HNO3 = 6 NO2 + H2SO4 + 2 H2O
FeCl2 + NaCl + H2O2 = Fe(Cl)3 + NaOH =>
2 FeCl2 + 2 NaCl + H2O2 = 2 Fe(Cl)3 + 2 NaOH
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu2(s) =>
2 Mg(s) + 2 CuSO4(aq) = 2 MgSO4(s) + Cu2(s)
Zn + HBr = ZnBr + H =>
Zn + HBr = ZnBr + H
AgNO3 + Ni(ii)I = NiNO3 + AgI =>
AgNO3 + Ni(ii)I = NiNO3 + AgI
CO2 + HNO3 + H2SO4 + H3PO4 + H2O = CH1715O427N148S14P12 + O2 =>
4.0000000000001CO2 + 592 HNO3 + 56 H2SO4 + 48 H3PO4 + 3006 H2O = 4 CH1715O427N148S14P12 + 1749 O2
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na3VO4 + HCl = NaCl + VOCl2 + Cl2 + H2O =>
2 Na3VO4 + 12 HCl = 6 NaCl + 2 VOCl2 + Cl2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AgNaOH = Ag(OH)Na =>
AgNaOH = Ag(OH)Na
H2SO4 + KMnO4 + C6H3Cl3 = HClO3 + CO2 + MnSO4 + K2SO4 + H2O =>
63 H2SO4 + 42 KMnO4 + 5 C6H3Cl3 = 15 HClO3 + 30 CO2 + 42 MnSO4 + 21 K2SO4 + 63 H2O
Al2O3 + NO3 = Al(NO3)3 + O2 =>
2 Al2O3 + 12 NO3 = 4 Al(NO3)3 + 3 O2
CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g) =>
2 CH3CH2OH(l) = CH3CH2OCH2CH3(l) + H2O(g)
NaOH(s) + HCl = NaCl + H2O =>
NaOH(s) + HCl = NaCl + H2O
KHC8H4O4 + Na(OH)2 = Na(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Na(OH)2 = Na(KC8H4O4)2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HgH2O = HgOH2 =>
HgH2O = HgOH2
BaF2 + Na2SO4 = BaSO4 + Na2F2 =>
BaF2 + Na2SO4 = BaSO4 + Na2F2
Fr + SO4{-2} = Fr(SO4){-2} =>
Fr + SO4{-2} = Fr(SO4){-2}
(NH4)2SO4 + H2S + Cr(OH)3 = (NH4)2 + Cr2(SO4)3 + H2O =>
12(NH4)2SO4 + 3 H2S + 10 Cr(OH)3 = 12(NH4)2 + 5 Cr2(SO4)3 + 18 H2O
AgN + CuC = AgCCuN =>
AgN + CuC = AgCCuN
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + CH3COOH = KCOOH + ICH3 =>
KI + CH3COOH = KCOOH + ICH3
Mg(s) + Cu(No3)2(aq) = Mg(No3) + Cu =>
2 Mg(s) + Cu(No3)2(aq) = 2 Mg(No3) + Cu
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H7OH + Na2CrO7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
9 C3H7OH + 4 Na2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O + 9 HC3H5O2
Fe + CO2 = Fe2O3 + C =>
4 Fe + 3 CO2 = 2 Fe2O3 + 3 C
NaI + Cu(NO3)2 = NaNO3 + CuI2 =>
2 NaI + Cu(NO3)2 = 2 NaNO3 + CuI2
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)
Cu(NH3)6 + KI = CuI + K(NH3)6 =>
Cu(NH3)6 + KI = CuI + K(NH3)6
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 7 H2O + K2SO4 + Cr2(SO4)3
HAsO3 + H2S = As2S3 + S + H2O =>
2 HAsO3 + 5 H2S = As2S3 + 2 S + 6 H2O
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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