| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + (Ag(NO3)2) = 2 NaNO3 + AgCl2
Sn + ZnCl2 = Sn3Zn2 + Sn3(Cl3)2 =>
15 Sn + 6 ZnCl2 = 3 Sn3Zn2 + 2 Sn3(Cl3)2
NaCl + Fe2 = FeCl2 + Na =>
4 NaCl + Fe2 = 2 FeCl2 + 4 Na
HCl03 + P + H2O = H3PO4 + HCl =>
5 HCl03 + 2 P + 8 H2O = 2 H3PO4 + 15 HCl
Fe + Fe(NH3)4Cl2(aq) + NH3 = Fe(NH3)4Cl =>
Fe + Fe(NH3)4Cl2(aq) + 4 NH3 = 2 Fe(NH3)4Cl
NO3{-} + H{+} + C = N2 + CO2 + H2O =>
4 NO3{-} + 4 H{+} + 5 C = 2 N2 + 5 CO2 + 2 H2O
Hg2Cl2 = HgCl2 + Hg =>
Hg2Cl2 = HgCl2 + Hg
NaF + Cl = NaCl + F =>
NaF + Cl = NaCl + F
ZnBr2 + AgN2O6 = Zn(NO3)2 + AgBr2 =>
ZnBr2 + AgN2O6 = Zn(NO3)2 + AgBr2
KOH + MnSO4 + Na2S2O8 = KMnO4 + Na2SO4 + KHSO4 + H2O =>
9 KOH + 2 MnSO4 + 5 Na2S2O8 = 2 KMnO4 + 5 Na2SO4 + 7 KHSO4 + H2O
Ag2SO3(s) = Ag + SO3 =>
Ag2SO3(s) = 2 Ag + SO3
SnCrO4 = Sn + Cr + O4 =>
SnCrO4 = Sn + Cr + O4
C3H4 + [Ag(NH3)2]OH = C3H3Ag + NH3 + H2O =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + 2 NH3 + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C17H38O2 + O2 = CO2 + H2O =>
2 C17H38O2 + 51 O2 = 34 CO2 + 38 H2O
Na3Po4 + HBr = NaBr + H3Po4 =>
Na3Po4 + 3 HBr = 3 NaBr + H3Po4
H2O + C + H = CH3COCH3 =>
H2O + 3 C + 4 H = CH3COCH3
H + HPO4{2-} = H2PO4{2-} =>
H + HPO4{2-} = H2PO4{2-}
KI + A2 = KA + I2 =>
2 KI + A2 = 2 KA + I2
C6H10O5 + KClO3 = H2O + CO2 + KCl =>
C6H10O5 + 4 KClO3 = 5 H2O + 6 CO2 + 4 KCl
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
CH3COOH + Cu2O + O2 = Cu2CO3(OH)2 =>
CH3COOH + 2 Cu2O + 3 O2 = 2 Cu2CO3(OH)2
Si2H3 + O2 = H2O + Si =>
4 Si2H3 + 3 O2 = 6 H2O + 8 Si
Be + HCl = BeH2 + BeCl2 =>
2 Be + 2 HCl = BeH2 + BeCl2
NH13C6O2 = H2O + C12H22O2N2 =>
2 NH13C6O2 = 2 H2O + C12H22O2N2
SNO(s) + CO(s) = SN(l) + CO2(g) =>
SNO(s) + CO(s) = SN(l) + CO2(g)
H2 + O2 = H2(O2)2 =>
H2 + 2 O2 = H2(O2)2
Mg2(CO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2O + 2 CO2
C4H7Cl + HOH = C4H7OH + HCl =>
C4H7Cl + HOH = C4H7OH + HCl
O2 + C12H22O12 = H2O + CO2 =>
23 O2 + 2 C12H22O12 = 22 H2O + 24 CO2
C + SiO + Cl2 = SiCl4 + CO =>
C + SiO + 2 Cl2 = SiCl4 + CO
Bi(OH)3 + SnO = Bi + SnO2 + H2O =>
2 Bi(OH)3 + 3 SnO = 2 Bi + 3 SnO2 + 3 H2O
CH3 + NH3 + O2 = CH3CHNH2COOH + H2O =>
12 CH3 + 4 NH3 + 9 O2 = 4 CH3CHNH2COOH + 10 H2O
MgI2 + K = MgK + I =>
MgI2 + K = MgK + 2 I
SnCl2 + HCl = SnCl4H2 =>
SnCl2 + 2 HCl = SnCl4H2
MgCl2 + Pb = MgPb + Cl =>
MgCl2 + Pb = MgPb + 2 Cl
H2SO4 + C3H7OH = CH2SO3 + H2O =>
3 H2SO4 + C3H7OH = 3 CH2SO3 + 4 H2O
(C16H31O2)2 + CO2 = C2H5OH + (C240H90O4) =>
1293(C16H31O2)2 + 3616 CO2 = 12056 C2H5OH + 87(C240H90O4)
O2 = O3 =>
3 O2 = 2 O3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KHS + KHSO4 = K2S + H2SO4 =>
KHS + KHSO4 = K2S + H2SO4
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 = =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Zn(OH)2 + NH3 = Zn((NH3)6)(OH)2 =>
Zn(OH)2 + 6 NH3 = Zn((NH3)6)(OH)2
CoBr2 + H2O = CoBr2H2O =>
CoBr2 + H2O = CoBr2H2O
C3H5N3O9 = CO2 + H2O + N2 + N2O =>
2 C3H5N3O9 = 6 CO2 + 5 H2O + 2 N2 + N2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
(h)Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2 =>
(h)Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2
Li(s) + H2O = LiOH(ac) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(ac) + H2(g)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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