| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + H2O = 2 NH4 + 2 HCl + O
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3
P + H2SO4 = H3PO4 + SO2 + H2 =>
2 P + 4 H2SO4 = 2 H3PO4 + 4 SO2 + H2
ClO2 + H2O = H2ClO3 =>
ClO2 + H2O = H2ClO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + H2SO4(conc) = CuSO4 + H2 =>
Cu + H2SO4(conc) = CuSO4 + H2
OCl{-} + SCN{-} + OH{-} = Cl{-} + SO4{2-} + CO3{2-} + NO3{2-} + H2O =>
15 OCl{-} + 2 SCN{-} + 10 OH{-} = 15 Cl{-} + 2 SO4{2-} + 2 CO3{2-} + 2 NO3{2-} + 5 H2O
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2 =>
HCH2CHCO2 + NaOH = H2O + NaCH2CHCO2
NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2
NaHCO3(aq) + C2H4O2(aq) = NaC2H4O2(aq) + H2O(l) + CO2(g) =>
8 NaHCO3(aq) + 9 C2H4O2(aq) = 8 NaC2H4O2(aq) + 6 H2O(l) + 10 CO2(g)
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
(NH4)2CO3 + CuBr2 = Cu(NH4)2 + Br2CO3 =>
(NH4)2CO3 + CuBr2 = Cu(NH4)2 + Br2CO3
NaOH + C3H5(OOCr)3 = C3H5(OH)3 + Na(OOCr) =>
3 NaOH + C3H5(OOCr)3 = C3H5(OH)3 + 3 Na(OOCr)
CN + H2O2 = CNO + H2O =>
CN + H2O2 = CNO + H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
H4P2O7 + K(OH) = K4(P2O7) + H2O =>
H4P2O7 + 4 K(OH) = K4(P2O7) + 4 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
(NH4)2SO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbSO4 =>
(NH4)2SO4 + Pb(NO3)2 = (NH4)2(NO3)2 + PbSO4
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
lithium + hydrochloricacid = lithiumchloride + hydrogen =>
2 Li + 2 HCl = 2 LiCl + H2
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
Mg(OH)2 + H2SO4(l) = MgSO4(s) + H2O(l) =>
Mg(OH)2 + H2SO4(l) = MgSO4(s) + 2 H2O(l)
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Au + CN{-} + O2 + H2O = Au(CN)2{-} + OH{-} =>
4 Au + 8 CN{-} + O2 + 2 H2O = 4 Au(CN)2{-} + 4 OH{-}
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
Pb(MnO4)4 + (NH4)2Cr2O7 = NH4MnO4 + Pb(Cr2O7)2 =>
Pb(MnO4)4 + 2(NH4)2Cr2O7 = 4 NH4MnO4 + Pb(Cr2O7)2
[Co(H2O)6](NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8[Co(H2O)6](NO3)2 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
NaOH + CO2 = NaHCO3 =>
NaOH + CO2 = NaHCO3
Fe(NO3)3 + HCl = Fe(Cl)3 + H(NO3) =>
Fe(NO3)3 + 3 HCl = Fe(Cl)3 + 3 H(NO3)
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
V3P5 = V + P =>
V3P5 = 3 V + 5 P
Au + HNO3 = AuNO3 + H2O + NO =>
3 Au + 4 HNO3 = 3 AuNO3 + 2 H2O + NO
Cu + CO2 = CuC + O2 =>
Cu + CO2 = CuC + O2
BaO + CrO3 = Ba(CrO4) =>
BaO + CrO3 = Ba(CrO4)
Cd + HCl + HNO3 = CdCl2 + NO + H2O =>
3 Cd + 6 HCl + 2 HNO3 = 3 CdCl2 + 2 NO + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
MnO4{-} + VO{2+} + H2O = Mn{2+O+V(OH)4{+}+} =>
MnO4{-} + 3 VO{2+} + 6 H2O = Mn{2+O+3V(OH)4{+}+}
Cu + MnO4 + H2O = Cu(OH)2 + MnO2 =>
2 Cu + MnO4 + 2 H2O = 2 Cu(OH)2 + MnO2
NH4 + OH + HBr = H2O + NH4Br =>
NH4 + OH + HBr = H2O + NH4Br
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Mg(NO3)2 + Na2CrO4 = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2CrO4 = 2 NaNO3 + MgCrO4
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2CH3 + H2O
Na2B2(O2)2(OH)4*6H2O + HCl + KMnO4 = NaBO2(OH)2*3H20 + Mn + O + KCl =>
Na2B2(O2)2(OH)4*6H2O + 108 HCl + 108 KMnO4 = 2 NaBO2(OH)2*3H20 + 108 Mn + 438 O + 108 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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