| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + NaClO = N2H4 + NaCl + H2O
C6H4CH3Cl + NaOH = C6H4CH3OH + NaCl =>
C6H4CH3Cl + NaOH = C6H4CH3OH + NaCl
VOSO4 + C5H8O2 + Na2CO3 = [VO(C5H8O2)2] + Na2SO4 + H2O + CO2 =>
12 VOSO4 + 25 C5H8O2 + 12 Na2CO3 = 12[VO(C5H8O2)2] + 12 Na2SO4 + 4 H2O + 17 CO2
CuSO4 + Ba(NO3)2 = BaSO4 + Cu(NO3)2 =>
CuSO4 + Ba(NO3)2 = BaSO4 + Cu(NO3)2
Ba(CH3COO)2 + NaOH = Ba(OH)2 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + Na2(CH3COO)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + H2SO4 = H2O + O2 + ZnS =>
2 Zn + 2 H2SO4 = 2 H2O + 3 O2 + 2 ZnS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnO + NH3 = H2O + Zn + N2 =>
3 ZnO + 2 NH3 = 3 H2O + 3 Zn + N2
Cr2O7{2-} + H2S + H{+} = SO4{2-} + Cr{3+} + H2O =>
4 Cr2O7{2-} + 3 H2S + 26 H{+} = 3 SO4{2-} + 8 Cr{3+} + 16 H2O
C2H5OH + H2SO4 = C + SO2 + H2O =>
C2H5OH + 2 H2SO4 = 2 C + 2 SO2 + 5 H2O
H2O(l) + NH3(aq) = NH4HO(aq) =>
H2O(l) + NH3(aq) = NH4HO(aq)
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
H2S + Mo(OH)5 = Mo2S5 + H2O =>
5 H2S + 2 Mo(OH)5 = Mo2S5 + 10 H2O
HNO2 + KOH + KS + FeSO4 = KFe4S3(NO)7 + K2SO4 + H2O =>
49 HNO2 + 55 KOH + 34 KS + 28 FeSO4 = 7 KFe4S3(NO)7 + 41 K2SO4 + 52 H2O
MnO4{-} + SO2 + H2O = Mn2{+} + SO4{-}2 + H{+} =>
6 MnO4{-} + 13 SO2 + 2 H2O = 3 Mn2{+} + 13 SO4{-}2 + 4 H{+}
Zn(ClO3)2 + Ag = Zn + AgClO3 =>
Zn(ClO3)2 + 2 Ag = Zn + 2 AgClO3
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mg(OH)2 + AgCl = Ag(OH)2 + MgCl =>
Mg(OH)2 + AgCl = Ag(OH)2 + MgCl
C6H6O + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2{-} + Na{+} + H2O
Hg2{2+} + Sn{4+} = Hg{2} + Sn{2+} =>
Hg2{2+} + Sn{4+} = 2 Hg{2} + Sn{2+}
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
CdI2 + Br2 = BrI2 + Cd =>
2 CdI2 + Br2 = 2 BrI2 + 2 Cd
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaS + CoF = BaF + CoS =>
BaS + CoF = BaF + CoS
Mn + Pb(C2H3O2)4 = Pb + Mn(C2H3O2) =>
4 Mn + Pb(C2H3O2)4 = Pb + 4 Mn(C2H3O2)
Ba(OH)2 + H2C2O4 = H2O + BaC2O4 =>
Ba(OH)2 + H2C2O4 = 2 H2O + BaC2O4
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na + FeO2 = ONa + Fe2 =>
4 Na + 2 FeO2 = 4 ONa + Fe2
C18H3O16 + O2 = CO2 + H2O =>
4 C18H3O16 + 43 O2 = 72 CO2 + 6 H2O
PS7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
PS7 + 47 HNO3 = H3PO4 + 7 H2SO4 + 47 NO2 + 15 H2O
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
[Co(NH3)6]Cl3 + H2O = CoCl2H2O + NH4Cl + NH3 + O2 =>
4[Co(NH3)6]Cl3 + 6 H2O = 4 CoCl2H2O + 4 NH4Cl + 20 NH3 + O2
CaCl = CaCl2 + Ca =>
2 CaCl = CaCl2 + Ca
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
H2SO4 + Sr(OH)2 = H2(OH)2 + SO4Sr =>
H2SO4 + Sr(OH)2 = H2(OH)2 + SO4Sr
HClO3 + PH3OH = H2O + PH3ClO3 =>
HClO3 + PH3OH = H2O + PH3ClO3
Fe(s) + Cl2 = FeCl3 =>
2 Fe(s) + 3 Cl2 = 2 FeCl3
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11 =>
C10H16N2O8 + CaCO3 = Ca + C11H16N2O11
Fe(C2O4)*2H2O + H2C2O4 + H2O2 + K2(C2O4) = K3[Fe(C2O4)3]*3H2O =>
2 Fe(C2O4)*2H2O + H2C2O4 + H2O2 + 3 K2(C2O4) = 2 K3[Fe(C2O4)3]*3H2O
Na2SO3(aq) + HBr(aq) = NaBr(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + SO2(g)
Pb + ClO3 = PbClO3 =>
Pb + ClO3 = PbClO3
NiSO4 + NH4OH = Ni(OH) + NH4SO4 =>
NiSO4 + NH4OH = Ni(OH) + NH4SO4
LiN3 + H2O = LiOH + HN3 =>
LiN3 + H2O = LiOH + HN3
CsCl + CuCl = Cs3Cu2Cl5 =>
3 CsCl + 2 CuCl = Cs3Cu2Cl5
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Pb + Cu2SO4 = Pb(SO4)2 + Cu =>
Pb + 2 Cu2SO4 = Pb(SO4)2 + 4 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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