| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(OH)2 + Pb(OH)2 = Pb + 2 Fe(OH)3
H{+} + N{3-} = H3N =>
3 H{+} + N{3-} = H3N
CuO + C3H8 = Cu + CO + H =>
3 CuO + C3H8 = 3 Cu + 3 CO + 8 H
BaCIO3 = BaCI + O2 =>
2 BaCIO3 = 2 BaCI + 3 O2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 12 Na2SO3 + 4 H2SO4 = Cr2(SO)3 + 12 Na2SO4 + K2SO4 + 4 H2O
Na202 + HO2 = O2 + NaOH =>
Na202 + 202 HO2 = 101 O2 + 202 NaOH
CH3CH25(CH3) + O2 = CO2 + H2O =>
4 CH3CH25(CH3) + 43 O2 = 12 CO2 + 62 H2O
KOH + H = K + H2O =>
KOH + H = K + H2O
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
Mn(OH)2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 5 H2SO4 = 2 HMnO4 + 5 PbSO4 + 6 H2O
NaOH + NH4Cl + AgCl = Ag(NH3)2 + Cl2 + NaCl + H2O =>
4 NaOH + 4 NH4Cl + 2 AgCl = 2 Ag(NH3)2 + Cl2 + 4 NaCl + 4 H2O
Cl + H2O = HCl + O =>
2 Cl + H2O = 2 HCl + O
CH3COOH + NaHCO3 = NaC2H3O2 + H2CO3HC2H3O2 =>
2 CH3COOH + NaHCO3 = NaC2H3O2 + H2CO3HC2H3O2
ClCO2CH2CH(C2H5)(CH2)3CH3 + NaOH + (CH3)3COOH = NaCl + CH3(CH2)3CH(C2H5)CH2OCO3C(CH3)3 + H2O =>
ClCO2CH2CH(C2H5)(CH2)3CH3 + NaOH + (CH3)3COOH = NaCl + CH3(CH2)3CH(C2H5)CH2OCO3C(CH3)3 + H2O
Al + Cd2Cl2 = AlCl3 + Cd =>
2 Al + 3 Cd2Cl2 = 2 AlCl3 + 6 Cd
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
HCl = H5 + Cl5 =>
5 HCl = H5 + Cl5
NH2CH3 + HCl + NaNO3 = N2 + NaCl + H2O + CH3OH =>
5 NH2CH3 + 3 HCl + 3 NaNO3 = 4 N2 + 3 NaCl + 4 H2O + 5 CH3OH
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
B2O3(s) + CO2(g) = B2CO5 =>
B2O3(s) + CO2(g) = B2CO5
CdBr + Na2S = NaBr + Cd2S =>
2 CdBr + Na2S = 2 NaBr + Cd2S
Ca(NO3)2 + Al = Al(NO3)3 + AlCa =>
3 Ca(NO3)2 + 5 Al = 2 Al(NO3)3 + 3 AlCa
Bi{3+} + Sn{2+} = BiSn{5+} =>
Bi{3+} + Sn{2+} = BiSn{5+}
SCu + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 SCu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
{2-}methyl{-}2{-}butanol = {2-}methyl{-}2{-}butene =>
{2-}methyl{-}2{-}butanol = {2-}methyl{-}2{-}butene
Cu(H)2 + Mn(CN)3 = Cu(CN)2 + Mn(H)3 =>
3 Cu(H)2 + 2 Mn(CN)3 = 3 Cu(CN)2 + 2 Mn(H)3
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
C20H24Na2O10S2 + O2 = H2O + CO2 + NaOH + SO2 =>
2 C20H24Na2O10S2 + 47 O2 = 22 H2O + 40 CO2 + 4 NaOH + 4 SO2
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
HCl + Na3C6H5O7 + Na2HC6H6O6 = NaCl + H2O + Na2H6C6O6 =>
HCl + Na3C6H5O7 + 2 Na2HC6H6O6 = NaCl + H2O + 3 Na2H6C6O6
L2O + HNO3 = LNO3 + H2O =>
L2O + 2 HNO3 = 2 LNO3 + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
SCl2 + H3N = S4N4 + NH4Cl + S8 =>
24 SCl2 + 64 H3N = 4 S4N4 + 48 NH4Cl + S8
C + Na = NaC12 =>
12 C + Na = NaC12
CrO3 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO)4 + H2O =>
2 CrO3 + 14 Na2SO3 + 4 H2SO4 = 14 Na2SO4 + Cr2(SO)4 + 4 H2O
H2Se + Ca(OH)2 = Ca2(SeO) + H2O =>
H2Se + 2 Ca(OH)2 = Ca2(SeO) + 3 H2O
CuSO4 + Ag = Cu + Ag22SO4 =>
CuSO4 + 22 Ag = Cu + Ag22SO4
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
NiCl(H2O)2 = NiCl + H2O =>
NiCl(H2O)2 = NiCl + 2 H2O
AgNo3 + HBr = AgBr + HNo3 =>
AgNo3 + HBr = AgBr + HNo3
Fe2(SO4)3 + NaHS + H2O = FeSO4 + Na2SO4 + H2SO4 =>
8 Fe2(SO4)3 + 2 NaHS + 8 H2O = 16 FeSO4 + Na2SO4 + 9 H2SO4
SH2 + Fe + O2 = FeSO4 + H2 =>
SH2 + Fe + 2 O2 = FeSO4 + H2
Pb(NO3)2 + LiCl = PbCl2 + LiNO2 + O2 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO2 + O2
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
K2MnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = MnSO4 + 2 Br2 + 3 K2SO4 + 4 H2O
Mg(OH)2 + (HCl)2 = MgCl2 + H2O =>
Mg(OH)2 + (HCl)2 = MgCl2 + 2 H2O
Na3N + Ca = Na3 + CaN =>
Na3N + Ca = Na3 + CaN
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH =>
HCOOCH2CH3 + NaOH = HCOONa + CH3CH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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