| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + CuCl = CuAlCl
K + H2MnO4 = KMnO4 + H2 =>
K + H2MnO4 = KMnO4 + H2
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH =>
CH3COOC3H7 + NaOH = CH3COONa + C3H7OH
K4[Co(CN)6] + NaClO2 + H2O = K3[Co(CN)6] + NaCl + KOH =>
4 K4[Co(CN)6] + NaClO2 + 2 H2O = 4 K3[Co(CN)6] + NaCl + 4 KOH
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
SbF5 = F2 + SbF3 =>
SbF5 = F2 + SbF3
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Si + B = SiB6 =>
Si + 6 B = SiB6
H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
MoCl4 + (NH4)2S = NH4Cl + Mo2S4 =>
2 MoCl4 + 4(NH4)2S = 8 NH4Cl + Mo2S4
FeCl3 + NH3 = FeN + HCl =>
FeCl3 + NH3 = FeN + 3 HCl
HCl + N(CH2CH3)3 = [HN(CH3CH2)3]Cl =>
HCl + N(CH2CH3)3 = [HN(CH3CH2)3]Cl
Ni + Cd2{+} = Ni{+} + Cd =>
Ni + Cd2{+} = Ni{+} + 2 Cd
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
C2H4(g) + CuO(s) = Cu(s) + CO2(g) + H2O(s) =>
C2H4(g) + 6 CuO(s) = 6 Cu(s) + 2 CO2(g) + 2 H2O(s)
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
CuSO4 + NH3 = CuH3 + NSO4 =>
CuSO4 + NH3 = CuH3 + NSO4
CaSO4 + SrCl2 = SrSO4 + CaCl2 =>
CaSO4 + SrCl2 = SrSO4 + CaCl2
C6H14 + I2 = C6H12I2 + H2 =>
C6H14 + I2 = C6H12I2 + H2
CoBr = Co + Br =>
CoBr = Co + Br
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
Nq2SO4 + HCl = NqCl + H2SO4 =>
Nq2SO4 + 2 HCl = 2 NqCl + H2SO4
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO4
VO3 + H2SO4 = VOSO4 + OH =>
VO3 + H2SO4 = VOSO4 + 2 OH
(NH4)2MoO4 + HCl + H2SO3 = H3[MoCl6] + H2SO4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 16 HCl + 3 H2SO3 = 2 H3[MoCl6] + 3 H2SO4 + 4 NH4Cl + 5 H2O
K3PO4 + Ba(OH)2 = KOH + Ba3(PO4)2 =>
2 K3PO4 + 3 Ba(OH)2 = 6 KOH + Ba3(PO4)2
CCl4 + Si2Cl2 = CSi2 + Cl =>
CCl4 + Si2Cl2 = CSi2 + 6 Cl
Ga + HOH = Ga(OH)2 + H2 =>
Ga + 2 HOH = Ga(OH)2 + H2
Na + Li2O = Na2O + Li2 =>
2 Na + Li2O = Na2O + Li2
Hg(SCN)2 + KSCN = K2Hg(SCN)4 =>
Hg(SCN)2 + 2 KSCN = K2Hg(SCN)4
NaOH + (NO3{-}) = NaO + H(NO3{-}) =>
NaOH + (NO3{-}) = NaO + H(NO3{-})
CuO + Cl = CuCl2 + O2 =>
2 CuO + 4 Cl = 2 CuCl2 + O2
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
S + HP = SHP =>
S + HP = SHP
Co(NO3)2*6H2O + Mn(CH3COO)2*4H2O + NH2CH2COOH = CoMn2O4 + CO2 + NO2 + H2 =>
2 Co(NO3)2*6H2O + 4 Mn(CH3COO)2*4H2O + 2 NH2CH2COOH = 2 CoMn2O4 + 20 CO2 + 6 NO2 + 45 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2Se = H2 + Se =>
H2Se = H2 + Se
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + Mg(OH)2 = Mg + HCl(OH)2 =>
HCl + Mg(OH)2 = Mg + HCl(OH)2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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