| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
MnCl2 + KOH = Mn(OH)2 + K2Cl2 =>
MnCl2 + 2 KOH = Mn(OH)2 + K2Cl2
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
Pb(s) + Ag(NO3)(aq) = Pb(NO3)2(aq) + Ag(aq) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb(NO3)2(aq) + 2 Ag(aq)
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
C7H5NO3SBaCl2 = BaSC7H5NO3Cl2 =>
C7H5NO3SBaCl2 = BaSC7H5NO3Cl2
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
XeO3 + MnSO4 = MnO4 + SO4 + Xe =>
4 XeO3 + 3 MnSO4 = 3 MnO4 + 3 SO4 + 4 Xe
Ca(OH)2CaCl2 + HCl = CaCl2 + H2O =>
Ca(OH)2CaCl2 + 2 HCl = 2 CaCl2 + 2 H2O
AgNO3 + H2O = Ag2O + H(NO3) =>
2 AgNO3 + H2O = Ag2O + 2 H(NO3)
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2 =>
Na(HCO3)2 + HgNO3 = NaNO3 + Hg(HCO3)2
LiOH + Be3N2 = Li3N + Be(OH)2 =>
6 LiOH + Be3N2 = 2 Li3N + 3 Be(OH)2
P + [PO3]3 + H2O = H2PO2 =>
6 P + [PO3]3 + 9 H2O = 9 H2PO2
HC3H5O2 + NaOH = CH3CH2COONa + H2O =>
HC3H5O2 + NaOH = CH3CH2COONa + H2O
P3 + S2 = P2S3 =>
4 P3 + 9 S2 = 6 P2S3
KOH + ZnO = KHZnO2 =>
KOH + ZnO = KHZnO2
C17H35COOH + O2 = CO2H2O =>
C17H35COOH + 26 O2 = 18 CO2H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H30 =>
30 Na2SnO2 + 10 Bi(OH)3 = 10 Bi + 30 Na2SnO3 + H30
CaC2O4 + H2SO4 = CaSO4 + H2C2O4 =>
CaC2O4 + H2SO4 = CaSO4 + H2C2O4
C2H2NH(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H2NH(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g) + 2 N2(g)
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Na2S + O3 = Na2SO4 =>
3 Na2S + 4 O3 = 3 Na2SO4
At + H2O = HAt2 + O3 =>
12 At + 3 H2O = 6 HAt2 + O3
C2H5Br + KHS = C2H6S + KBr =>
C2H5Br + KHS = C2H6S + KBr
Mn3O4 + H2SO4 = MnSO4 + H2O + O =>
Mn3O4 + 3 H2SO4 = 3 MnSO4 + 3 H2O + O
Cu + NaNO3 = (Cu(NO3)2) + Na =>
Cu + 2 NaNO3 = (Cu(NO3)2) + 2 Na
NaCrO2 + HCl = NaCl + CrCl3 + H2O =>
NaCrO2 + 4 HCl = NaCl + CrCl3 + 2 H2O
C2H4 + KMnO4 + H2SO4 = CH2O3 + MnSO4 + H2O + K2SO4 =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CH2O3 + 12 MnSO4 + 18 H2O + 6 K2SO4
C12H22O11H2O = C2H6OCO2 =>
C12H22O11H2O = 4 C2H6OCO2
HC3H5 + OH = C3H5O + H2O =>
HC3H5 + 3 OH = C3H5O + 2 H2O
C6H14N4O2 + C3H6O = C9H20N4O3 =>
C6H14N4O2 + C3H6O = C9H20N4O3
H2SO4 + IH = H2S + I2 + H2O =>
H2SO4 + 8 IH = H2S + 4 I2 + 4 H2O
AgCl + H2SO4 + Zn = Ag + ZnSO4 + HCl =>
2 AgCl + H2SO4 + Zn = 2 Ag + ZnSO4 + 2 HCl
Fe + Cu(SO4)2 = Fe(SO4) + Cu =>
2 Fe + Cu(SO4)2 = 2 Fe(SO4) + Cu
Mg(No3)2 + Mn = Mn(No3)2 + Mg =>
Mg(No3)2 + Mn = Mn(No3)2 + Mg
HgCl2 + NH2OH + OH{-} = Hg + Cl{-} + N2O + H2O =>
2 HgCl2 + 2 NH2OH + 4 OH{-} = 2 Hg + 4 Cl{-} + N2O + 5 H2O
MnO4{-} + H{+} + Br{-} = Mn2O2 + BrO3{-} + H2O =>
6 MnO4{-} + 6 H{+} + 5 Br{-} = 3 Mn2O2 + 5 BrO3{-} + 3 H2O
Na2CO3 + Ca3(PO4)2 = CaCO3 + Na3PO4 =>
3 Na2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2 Na3PO4
La(s) + H2O(l) = La(OH)3(aq) + H2 =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(aq) + 3 H2
Pb(aq) + PO4(aq) = PbPO4 =>
Pb(aq) + PO4(aq) = PbPO4
Ga2S3 + Na = Na2S + Ga =>
Ga2S3 + 6 Na = 3 Na2S + 2 Ga
K + (CrO4)2 = K2CrO4 =>
4 K + (CrO4)2 = 2 K2CrO4
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
MgCl + HCl = MgCl2 + H =>
MgCl + HCl = MgCl2 + H
S + KOH = SKOH =>
S + KOH = SKOH
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
HNO3 + (Fe(CO)5) = Fe(NO3)3 + CO2 + NO2 + H2O =>
16 HNO3 + (Fe(CO)5) = Fe(NO3)3 + 5 CO2 + 13 NO2 + 8 H2O
H2S + H2SO4 = H2O + SO2 =>
H2S + 3 H2SO4 = 4 H2O + 4 SO2
Mg(ClO3)2 = Mg3 + ClO3 =>
3 Mg(ClO3)2 = Mg3 + 6 ClO3
AlBr3 + Na2S + H2O = Al(OH)3 + H2S + NaBr =>
2 AlBr3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/25
Équations équilibrées sur07/12/24
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