| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + MgSO4 = K2SO4 + MgCl2
Al + Cu(NO3)2 = Al2O3 + N2 + Cu =>
4 Al + Cu(NO3)2 = 2 Al2O3 + N2 + Cu
HCOOH + Mg(OH)2 = CO2 + H2O + Mg =>
HCOOH + Mg(OH)2 = CO2 + 2 H2O + Mg
Al + NaSO4 = AlSO4 + Na =>
Al + NaSO4 = AlSO4 + Na
Li2CO3 + HNO3 = LiNO3 + H + CO2 + O =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + 2 H + CO2 + O
XCHO + Cu(OH)2 = XCOOH + Cu2O + H2O =>
XCHO + 2 Cu(OH)2 = XCOOH + Cu2O + 2 H2O
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
K3Fe(CN)6 + Ba(NO3)2 = K(NO3)2 + Ba3Fe(CN)6 =>
K3Fe(CN)6 + 3 Ba(NO3)2 = 3 K(NO3)2 + Ba3Fe(CN)6
Fe2[Fe(CN)6] + NaOH = Fe(OH)2 + NaCN =>
Fe2[Fe(CN)6] + 6 NaOH = 3 Fe(OH)2 + 6 NaCN
Na2CO3 + HClO2 = H2O + NaClO2 + CO2 =>
Na2CO3 + 2 HClO2 = H2O + 2 NaClO2 + CO2
KBr + H2SO4 + MnO2 = KHSO4 + MnS + HOH + Br =>
10 KBr + 11 H2SO4 + MnO2 = 10 KHSO4 + MnS + 6 HOH + 10 Br
MoO2Cl2 + Ba(OH)2 = MoO3 + BaCl2 + H2O =>
MoO2Cl2 + Ba(OH)2 = MoO3 + BaCl2 + H2O
MoBr6 + O2 = Br2 + Mo2O3 =>
4 MoBr6 + 3 O2 = 12 Br2 + 2 Mo2O3
Mn(s) + HCl(aq) = HMn + Cl =>
Mn(s) + HCl(aq) = HMn + Cl
KCl + Ag3PO4 = K3PO4 + AgCl =>
3 KCl + Ag3PO4 = K3PO4 + 3 AgCl
Zn(OH)2 + Na3PO4 = NaOH + Zn3(PO4)2 =>
3 Zn(OH)2 + 2 Na3PO4 = 6 NaOH + Zn3(PO4)2
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
H2 + Mg(OH)2 = MgH + OH =>
H2 + 2 Mg(OH)2 = 2 MgH + 4 OH
Zn + CrCl = Cr + ZnCl2 =>
Zn + 2 CrCl = 2 Cr + ZnCl2
KMnO4 + Na2SO3 + Na(OH)2 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 Na2SO3 + 2 Na(OH)2 = K2MnO4 + 2 Na2SO4 + Na2MnO4 + 2 H2O
O2(g) + C8H4 = CO2(g) + H20(g) =>
40 O2(g) + 5 C8H4 = 40 CO2(g) + H20(g)
NH4SCN + Fe3 = NH4 + Fe(SCN)3 =>
9 NH4SCN + Fe3 = 9 NH4 + 3 Fe(SCN)3
N2O5 + BaO = BaN2 + O =>
N2O5 + BaO = BaN2 + 6 O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
SO34{-2} + Cl = S + Cl{-} + O2 =>
SO34{-2} + 2 Cl = S + 2 Cl{-} + 17 O2
H2O + NH3 + Pb(NO3)2 = NH4NO3 + Pb =>
3 H2O + 10 NH3 + 4 Pb(NO3)2 = 9 NH4NO3 + 4 Pb
O2 + C31H64 = H2O + CO2 =>
47 O2 + C31H64 = 32 H2O + 31 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + SO4Ca =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 SO4Ca
Zn + Cu(SO3)2 = ZnSO3 + Cu =>
2 Zn + Cu(SO3)2 = 2 ZnSO3 + Cu
HCl + KIO3 + KI = KCl + H2O + I2 =>
6 HCl + KIO3 + 5 KI = 6 KCl + 3 H2O + 3 I2
FeCl2(ag) + Ag = Fe2(ag) + AgCl(s) =>
2 FeCl2(ag) + 4 Ag = Fe2(ag) + 4 AgCl(s)
NaHCO3 + NH3 = NaH3 + NHCO3 =>
NaHCO3 + NH3 = NaH3 + NHCO3
ZnSO4 + Al = Zn + Al2(SO4)3 =>
3 ZnSO4 + 2 Al = 3 Zn + Al2(SO4)3
HBr + C5H8 = C5H9Br =>
HBr + C5H8 = C5H9Br
H(MnO4) + H(NO3) = Mn(NO3)2 + H2O + O2 =>
4 H(MnO4) + 8 H(NO3) = 4 Mn(NO3)2 + 6 H2O + 5 O2
HF + Zn = Zn2H + F =>
HF + 2 Zn = Zn2H + F
CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Zn2 + Fe3NO3 = Fe + Zn(NO3)2 =>
Zn2 + 4 Fe3NO3 = 12 Fe + 2 Zn(NO3)2
K4Fe(CN) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + H2O + CO2 =>
10 K4Fe(CN) + 32 KMnO4 + 119 H2SO4 = 72 KHSO4 + 5 Fe2(SO4)3 + 32 MnSO4 + 10 HNO3 + 78 H2O + 10 CO2
LiBr + Co(SO3)2 = Li(SO3) + Br2Co =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + Br2Co
KCl + Mg2SO4 = KMg2 + ClSO4 =>
KCl + Mg2SO4 = KMg2 + ClSO4
KOH + Al(OH)3 = KAl(OH)4 =>
KOH + Al(OH)3 = KAl(OH)4
H3 + Cl = ClH3 =>
H3 + Cl = ClH3
HPO3 + KOH = KH2PO4 =>
HPO3 + KOH = KH2PO4
C6H5CH3 + NaOH = C6H5CH2Na + H2O =>
C6H5CH3 + NaOH = C6H5CH2Na + H2O
K2MnO4 + HNO3 + CaI2 = Mn(NO3)2 + KNO3 + I2 + H2O + Ca(NO3)2 =>
K2MnO4 + 8 HNO3 + 2 CaI2 = Mn(NO3)2 + 2 KNO3 + 2 I2 + 4 H2O + 2 Ca(NO3)2
C90H180O120N45 = C6H15N + C + O2 + N2 =>
2 C90H180O120N45 = 24 C6H15N + 36 C + 120 O2 + 33 N2
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3} =>
K2Cr2O7 + Fe{+2} = K2Cr2O7{-} + Fe{+3}
Sb2O3 + HgO + O2 = Hg2Sb2O7 =>
Sb2O3 + 2 HgO + O2 = Hg2Sb2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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