| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl = Cl + Cu
SnCO3 = Sn2O2 + CO2 =>
2 SnCO3 = Sn2O2 + 2 CO2
C14H12Br2 + NaOH = C14H10 + H2O + NaBr =>
C14H12Br2 + 2 NaOH = C14H10 + 2 H2O + 2 NaBr
Ca(OH) + H2 = Ca + H2O =>
2 Ca(OH) + H2 = 2 Ca + 2 H2O
Cr2O7{-2} + H{+} + J{-} = Cr{+3} + H2O + J2 =>
Cr2O7{-2} + 14 H{+} + 6 J{-} = 2 Cr{+3} + 7 H2O + 3 J2
CuSO4*5H2O = CuO + H2SO4 + H2O =>
CuSO4*5H2O = CuO + H2SO4 + 4 H2O
KAlO2 + KCl = AlCl3 + K2O =>
KAlO2 + 3 KCl = AlCl3 + 2 K2O
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(i) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(i)
Sr(NO3)2 + Mg(SO4) = Mg(NO3)2 + Sr(SO4) =>
Sr(NO3)2 + Mg(SO4) = Mg(NO3)2 + Sr(SO4)
(CH3)N2H3 + N2O4 = N2 + H2O + CO2 =>
4(CH3)N2H3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + NH3 + K2CO3 = Mg6Al2(OH)16CO3*4H2O + KNO3 + NH4NO3 + H2O =>
6 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 16 NH3 + K2CO3 = Mg6Al2(OH)16CO3*4H2O + 2 KNO3 + 16 NH4NO3 + 34 H2O
HC6H5O7 + KOH = KC6H5O7 + H2O =>
HC6H5O7 + KOH = KC6H5O7 + H2O
Fe(CuSO4)2 = CuSO4 + Fe =>
Fe(CuSO4)2 = 2 CuSO4 + Fe
NaSbS2 + NaSbO2 + HNO3 = H2S + Sb(NO3)3 + NaOH =>
NaSbS2 + NaSbO2 + 6 HNO3 = 2 H2S + 2 Sb(NO3)3 + 2 NaOH
LiOH + H2O2 = Li2O2 + H2O =>
2 LiOH + H2O2 = Li2O2 + 2 H2O
CsOH + H2SO3 = Cs2SO3 + H2O =>
2 CsOH + H2SO3 = Cs2SO3 + 2 H2O
Zn + OH{-} = ZnO2{2-} + H2 =>
Zn + 2 OH{-} = ZnO2{2-} + H2
Al + CoCl3 = AlCl3 + Co =>
Al + CoCl3 = AlCl3 + Co
Ba(OH)2 + H2ZnO2 = BaZnO2 + H2O =>
Ba(OH)2 + H2ZnO2 = BaZnO2 + 2 H2O
F + HCl = HF + Cl2 =>
2 F + 2 HCl = 2 HF + Cl2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
N2H4 + SeO4{-2} + H3O{+} = N2 + Se + H2O =>
3 N2H4 + 2 SeO4{-2} + 4 H3O{+} = 3 N2 + 2 Se + 12 H2O
Li2S + Pb(NO3)2 = Li2(NO3)2 + PbS =>
Li2S + Pb(NO3)2 = Li2(NO3)2 + PbS
Cl + H2SO4 = ClSO4 + H2O + SO2 =>
Cl + 2 H2SO4 = ClSO4 + 2 H2O + SO2
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
C57H110O6 + NaOH = C18H35O2 + C3H8O3 + Na =>
C57H110O6 + 3 NaOH = 3 C18H35O2 + C3H8O3 + 3 Na
Ba(OH)2 = H2 + BaO + H2O2 =>
2 Ba(OH)2 = H2 + 2 BaO + H2O2
CaC2 + CO2 + H2O = Ca(OH) + CH2CHCO2H =>
4 CaC2 + CO2 + 8 H2O = 4 Ca(OH) + 3 CH2CHCO2H
AgF + Fe2(SO4)3 = Ag(SO4)3 + Fe2F =>
AgF + Fe2(SO4)3 = Ag(SO4)3 + Fe2F
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
PbN3O3 + Na2SO4 = PbSO4 + Na2N3O3 =>
PbN3O3 + Na2SO4 = PbSO4 + Na2N3O3
ScN = Sc + N2 =>
2 ScN = 2 Sc + N2
CH3CH2OH + KMnO4 + KOH = MnO4{2-} + CH3COOK + H{+} + K{+} =>
CH3CH2OH + 4 KMnO4 + KOH = 4 MnO4{2-} + CH3COOK + 4 H{+} + 4 K{+}
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H2O2 = (OH)2 =>
H2O2 = (OH)2
S8 = S6 =>
3 S8 = 4 S6
C7H8 + Cl2 = C7H7Cl + HCl =>
C7H8 + Cl2 = C7H7Cl + HCl
Cu2 + N3 = Cu3N2 =>
9 Cu2 + 4 N3 = 6 Cu3N2
As2S3 + HNO3 + H2O = H3AsO4 + H2S04 + NO =>
12 As2S3 + 34 HNO3 + 28 H2O = 24 H3AsO4 + 9 H2S04 + 34 NO
Mg3(PO4)2 + Al2(CO3)3 = Mg(CO3) + Al(PO4) =>
Mg3(PO4)2 + Al2(CO3)3 = 3 Mg(CO3) + 2 Al(PO4)
CuSO4 + CO2 = CuO + SO4CO =>
CuSO4 + CO2 = CuO + SO4CO
C13H10O + HONH3Cl + KOH = C13H11NO + H2O + KCl =>
C13H10O + HONH3Cl + KOH = C13H11NO + 2 H2O + KCl
Na3PO4(s) + H2O(aq) = NaOH + H3PO4 =>
Na3PO4(s) + 3 H2O(aq) = 3 NaOH + H3PO4
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
Na + S + O2 = Na2SO4 =>
2 Na + S + 2 O2 = Na2SO4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2SO4 + NH4Br = HBr + NH4HSO4 =>
H2SO4 + NH4Br = HBr + NH4HSO4
HCl + FeCO3 = CO3H2 + FeCl2 =>
2 HCl + FeCO3 = CO3H2 + FeCl2
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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