| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 LiNi0*8Co0*1Mn0*1O2 + C = 2 Li2O + 4 Ni + 32 Co + 4 MnO + CO2
Fe + H2 + SO3 = Fe(HSO3)2 =>
Fe + H2 + 2 SO3 = Fe(HSO3)2
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s) =>
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s)
LiNi0*8Co0*1Mn0*1O2 + C = Li2O + Ni + Co + MnO + CO2 =>
4 LiNi0*8Co0*1Mn0*1O2 + C = 2 Li2O + 4 Ni + 32 Co + 4 MnO + CO2
CH3CH3 + Cl = CH3CH2Cl + HCl =>
CH3CH3 + 2 Cl = CH3CH2Cl + HCl
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
KMnO4 + HBr + H2O = MnO2 + HBrO3 + KOH =>
2 KMnO4 + HBr + H2O = 2 MnO2 + HBrO3 + 2 KOH
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
RbOH + NaOH = NaRb + OH =>
RbOH + NaOH = NaRb + 2 OH
HCOO{-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HCOO{-} + 2 MnO4{-} + 11 H{+} = 5 CO2 + 2 Mn{2+} + 8 H2O
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO42{-} + NO + H2O =>
9 Fe2S3 + 749 NO3{-} + 728 H{+} = 6 Fe3{+} + 27 SO42{-} + 749 NO + 364 H2O
UF6 = U + F =>
UF6 = U + 6 F
sodiumchlorate + chlorine = sodiumchloride + chlorinedioxide =>
4 NaClO3 + 3 Cl2 = 4 NaCl + 6 ClO2
K2Cr2O7 + H2SO4 + CH3CH3OH = K2SO4 + Cr2(S04)3 + CO2 + H2O =>
13 K2Cr2O7 + 169 H2SO4 + 84 CH3CH3OH = 13 K2SO4 + 13 Cr2(S04)3 + 168 CO2 + 463 H2O
C10H12(l) = C5H6(l) =>
C10H12(l) = 2 C5H6(l)
Cu(s) + HNO3 = Cu2NO3 + H2O + NO2 =>
2 Cu(s) + 2 HNO3 = Cu2NO3 + H2O + NO2
CaCO3 + NaI = CaI2 + Na2CO3 =>
CaCO3 + 2 NaI = CaI2 + Na2CO3
Fe(NO3)2 + BaCl2 = FeCl2 + (NO3)2Ba =>
Fe(NO3)2 + BaCl2 = FeCl2 + (NO3)2Ba
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca3(PO4)2(s) + H2SO4(aq) = Ca(H2PO4)2(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(s) + 2 CaSO4(s)
FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2 H2O
K3N + MgF2 = K3F2 + MgN =>
K3N + MgF2 = K3F2 + MgN
BaO + AgCl = Ag2O + BaCl2 =>
BaO + 2 AgCl = Ag2O + BaCl2
Al + HgCl2 + H2O = Al(ClO3)3 + Hg + H2 =>
2 Al + 3 HgCl2 + 18 H2O = 2 Al(ClO3)3 + 3 Hg + 18 H2
(NH4)3CO3 = NH4 + CO2 + O2 =>
2(NH4)3CO3 = 6 NH4 + 2 CO2 + O2
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
Cu2O + O2 = (CuO) =>
2 Cu2O + O2 = 4(CuO)
Ag2SO4 + KOH = AgOH + K2SO4 =>
Ag2SO4 + 2 KOH = 2 AgOH + K2SO4
Li10Ni8CoMnO20 + C = Li2O + Ni + Co + MnO + CO2 =>
Li10Ni8CoMnO20 + 7 C = 5 Li2O + 8 Ni + Co + MnO + 7 CO2
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
LiCl + Cu3N2 = Li3N + CuCl2 =>
6 LiCl + Cu3N2 = 2 Li3N + 3 CuCl2
AgCI + NH4OH = Ag(NH3)2CI + H2O =>
AgCI + 2 NH4OH = Ag(NH3)2CI + 2 H2O
Mg + O = MgO2 =>
Mg + 2 O = MgO2
AgO = Ag + O =>
AgO = Ag + O
Hg(s) + HCl(aq) = HgCl2 + H2 =>
Hg(s) + 2 HCl(aq) = HgCl2 + H2
Mg8 + O2 = Mg2O8 =>
Mg8 + 16 O2 = 4 Mg2O8
Mg2C3(s) + H2O(l) = Mg(OH)2(s) + C3H4(g) =>
Mg2C3(s) + 4 H2O(l) = 2 Mg(OH)2(s) + C3H4(g)
B10H + O2 = B2O3 + H2O =>
4 B10H + 31 O2 = 20 B2O3 + 2 H2O
CuO + H2SO4 = CuSO4 + OH2 =>
CuO + H2SO4 = CuSO4 + OH2
Li10Ni8CoMnO20 + C = Li2O + NiO + CoO + MnO + CO2 =>
2 Li10Ni8CoMnO20 + 5 C = 10 Li2O + 16 NiO + 2 CoO + 2 MnO + 5 CO2
WBr6 = W + Br =>
WBr6 = W + 6 Br
NaCl + C6H8O6 = HCl + NaC6H7O6 =>
NaCl + C6H8O6 = HCl + NaC6H7O6
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
Na2CO3(s) + HCl(g) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(g) = 2 NaCl(s) + CO2(g) + H2O(l)
Ca + Fe(ClO3)2 = Ca(ClO3)2 + Fe =>
Ca + Fe(ClO3)2 = Ca(ClO3)2 + Fe
H2C2O4*2H2O + NaOH + Co(OH)3 = Na3[Co(C2O4)3]*3H2O + H2O =>
3 H2C2O4*2H2O + 3 NaOH + Co(OH)3 = Na3[Co(C2O4)3]*3H2O + 9 H2O
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
NaCO3H + HCl = NaCl + CO2 + H2O =>
NaCO3H + HCl = NaCl + CO2 + H2O
Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2
H2SiO3 + Zn = ZnSiO3 + H2 =>
H2SiO3 + Zn = ZnSiO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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