| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 20 AgNO3 + 16 H2O = 20 Ag + 20 HNO3 + 4 H3PO4
I2 + CaCl2 = ClI + Ca =>
I2 + CaCl2 = 2 ClI + Ca
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Cu + HN3 = Cu(N3)2 + NH3 =>
4 Cu + 9 HN3 = 4 Cu(N3)2 + 3 NH3
LiC2H3O2 + Hg(NO3)2 = Li(NO3) + Hg(C2H3O2)2 =>
2 LiC2H3O2 + Hg(NO3)2 = 2 Li(NO3) + Hg(C2H3O2)2
PbCl2 + K2SO3 = PbSO3 + KCl =>
PbCl2 + K2SO3 = PbSO3 + 2 KCl
CH3CO2H + Mg(OH)2 = (CH3CO2)2Mg + H2O =>
2 CH3CO2H + Mg(OH)2 = (CH3CO2)2Mg + 2 H2O
KI + NH2OH = NH3 + K2O + I2 =>
2 KI + NH2OH = NH3 + K2O + I2
C2H5OH + H2O = CO2 + H2 =>
C2H5OH + 3 H2O = 2 CO2 + 6 H2
C5H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
H2O + MgCl2 + HgCl2 = MgCl4 + Hg2O + H2 =>
H2O + 2 MgCl2 + 2 HgCl2 = 2 MgCl4 + Hg2O + H2
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
Na3[Cr(OH)6] + FeCl3 = Cr(OH)3 + Fe(OH)3 + NaCl =>
Na3[Cr(OH)6] + FeCl3 = Cr(OH)3 + Fe(OH)3 + 3 NaCl
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
MnO2 + KOH + KClO3 = KMnO3 + KCl + H2O =>
6 MnO2 + 6 KOH + KClO3 = 6 KMnO3 + KCl + 3 H2O
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2 =>
NiSO4 + (NH4)2SO4 = (NH4)2Ni(SO4)2
Fe + C2O4 = Fe(C2O4)3 =>
Fe + 3 C2O4 = Fe(C2O4)3
C3H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
MnSO4 + O2 + NaOH = Mn(O)OH + Na2SO4 + H2O =>
4 MnSO4 + O2 + 8 NaOH = 4 Mn(O)OH + 4 Na2SO4 + 2 H2O
KCl(aq) + Cu(s) = CuCl(aq) + K(s) =>
KCl(aq) + Cu(s) = CuCl(aq) + K(s)
SO2(g) = S(s) + O2(g) =>
SO2(g) = S(s) + O2(g)
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)2 + H2O =>
4 NaNO2 + Na2Cr2O7 + 6 HNO3 = 6 NaNO3 + 2 Cr(NO3)2 + 3 H2O
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
Si + Li = SiLi =>
Si + Li = SiLi
XNH3 + O2 = XNO + H2O =>
4 XNH3 + 5 O2 = 4 XNO + 6 H2O
CH3COONa + NH4 + H2O = CH4COONH4 + NaOH =>
CH3COONa + NH4 + H2O = CH4COONH4 + NaOH
Sn(OH)3{-}(aq) + Bi(OH)3(aq) + OH{-} = Sn(OH)6{-2} + Bi =>
3 Sn(OH)3{-}(aq) + 2 Bi(OH)3(aq) + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
Ru + HNO3 = Ru(NO3)3 + N2O3 + H2O =>
4 Ru + 18 HNO3 = 4 Ru(NO3)3 + 3 N2O3 + 9 H2O
Zn(s) + AgNO3(aq) = Ag(aq) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(aq) + Zn(NO3)2(aq)
KMnO4 + NaOH + C12H22O11 = MnO2 + NaC6H11O7 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + C12H22O11 = MnO2 + 2 NaC6H11O7 + K2MnO4 + H2O
C6H8O6(aq) + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
C6H8O6(aq) + 6 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 6 CO2
CoCl2 + KSCN = K2(Co(SCN)4) + KCl =>
CoCl2 + 4 KSCN = K2(Co(SCN)4) + 2 KCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC2H3O2 + RbOH = RbC2H3O2 + H2O =>
HC2H3O2 + RbOH = RbC2H3O2 + H2O
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
C4H8 + O2 = H2 + CO2 =>
C4H8 + 4 O2 = 4 H2 + 4 CO2
MnO4{-} + H{+} + SO2 = Mn2{+} + SO42{-} + H2O =>
158 MnO4{-} + 224 H{+} + 13 SO2 = 79 Mn2{+} + 13 SO42{-} + 112 H2O
Na(OH) + H(C2H3O2) = Na(C2H3O2) + H(OH) =>
Na(OH) + H(C2H3O2) = Na(C2H3O2) + H(OH)
KIO3 + Fe(OH)3 = KOH + Fe(IO3)3 =>
3 KIO3 + Fe(OH)3 = 3 KOH + Fe(IO3)3
K2SO3 + AgNO3 = KNO3 + Ag2SO3 =>
K2SO3 + 2 AgNO3 = 2 KNO3 + Ag2SO3
Mg + Zn(NO3)2*6H2O = Mg(NO3) + Zn + H2O =>
2 Mg + Zn(NO3)2*6H2O = 2 Mg(NO3) + Zn + 6 H2O
C2H4 + O2 = CH3 + CO2 =>
3 C2H4 + 2 O2 = 4 CH3 + 2 CO2
CaCO3 + H2 = Ca + CH2O + O3 =>
3 CaCO3 + 3 H2 = 3 Ca + 3 CH2O + 2 O3
CuCo3 + NaOH = Cu(OH)2 + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2 + Na2Co3
LiOH + NaO = NaOH + LiO =>
LiOH + NaO = NaOH + LiO
KHCO3(s) + HNO3 = KNO3 + H2O + CO2 =>
KHCO3(s) + HNO3 = KNO3 + H2O + CO2
LiOH + (NH4)2CO3 = Li2CO3 + NH4OH =>
2 LiOH + (NH4)2CO3 = Li2CO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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