| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + NaOH = CoOH + Na(NO3)2
Cu2S + O = Cu + CuSO2 =>
Cu2S + 2 O = Cu + CuSO2
Cu(SO4)H10O5 = Cu(SO4) + H2O =>
Cu(SO4)H10O5 = Cu(SO4) + 5 H2O
W + O = W8O16 =>
8 W + 16 O = W8O16
K3PO4 + Mn2(CrO4)4 = Mn3(PO4)4 + K2CrO4 =>
8 K3PO4 + 3 Mn2(CrO4)4 = 2 Mn3(PO4)4 + 12 K2CrO4
Au(NO3)3 + Pb = Pb(NO3)3 + Au =>
Au(NO3)3 + Pb = Pb(NO3)3 + Au
Na2(SO3) + H(Cl) = Na(Cl) + H2O + S(O2) =>
Na2(SO3) + 2 H(Cl) = 2 Na(Cl) + H2O + S(O2)
Ca + HI = CaI + H =>
Ca + HI = CaI + H
NaNO3 = NaNO2 + O2 = =>
2 NaNO3 = 2 NaNO2 + O2
Cu(NO3)2(aq) + H2O(l) = Cu(OH)2 + HNO3 =>
Cu(NO3)2(aq) + 2 H2O(l) = Cu(OH)2 + 2 HNO3
C4H9OH + HNO3 = C4H9NO2 + H2O2 =>
C4H9OH + HNO3 = C4H9NO2 + H2O2
MgBr2 + (NH4)2SO4 = Br(NH4) + Mg2(SO4)2 =>
2 MgBr2 + 2(NH4)2SO4 = 4 Br(NH4) + Mg2(SO4)2
Fe{+2} + Cu{2+} = Fe{3+} + Cu =>
2 Fe{+2} + Cu{2+} = 2 Fe{3+} + Cu
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
Na + O2{-2} + H2O = Na(OH){-} + O2 =>
4 Na + 2 O2{-2} + 2 H2O = 4 Na(OH){-} + O2
Li + HPO = H + LiPO =>
Li + HPO = H + LiPO
CH3CHOHCH3 + Mg = CH3CH3CHOMg + H =>
CH3CHOHCH3 + Mg = CH3CH3CHOMg + H
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Al + Cr2O3 = Al2O3 + Cr* =>
2 Al + Cr2O3 = Al2O3 + 2 Cr*
KNO3 + H2SO4 + Hg = K2SO4 + NO + Hg2SO4 + H2O =>
2 KNO3 + 4 H2SO4 + 6 Hg = K2SO4 + 2 NO + 3 Hg2SO4 + 4 H2O
Ba(OH)2 + Na2CO3 + HCl = NaCl + H2O + BaCO3 =>
Ba(OH)2 + Na2CO3 + 2 HCl = 2 NaCl + 2 H2O + BaCO3
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3 =>
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3
NH4NO2 + Al(OH)3 = Al(NO2)3 + NH3 + H2O =>
3 NH4NO2 + Al(OH)3 = Al(NO2)3 + 3 NH3 + 3 H2O
PbI2 + Al2(Cr2O7)3 = PbCr2O7 + AlI3 =>
3 PbI2 + Al2(Cr2O7)3 = 3 PbCr2O7 + 2 AlI3
K + Cl2 = KKCl2 =>
2 K + Cl2 = KKCl2
Zn + Fe2C2H3O2 = Fe + Zn(C2H3O2)2 =>
Zn + 2 Fe2C2H3O2 = 4 Fe + Zn(C2H3O2)2
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
(KOOC)C6H4(COOH)NaOH = (KOOC)C6H4(COO)NaH2O =>
(KOOC)C6H4(COOH)NaOH = (KOOC)C6H4(COO)NaH2O
H(NO3) + Fe(OH)3 = H(OH) + Fe(NO3)3 =>
3 H(NO3) + Fe(OH)3 = 3 H(OH) + Fe(NO3)3
B + NaCl = BCl + NaB =>
2 B + NaCl = BCl + NaB
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
RbOH + KCl = KOH + RbCl =>
RbOH + KCl = KOH + RbCl
C9O2H8 + Br2 = C9O2H8Br2 =>
C9O2H8 + Br2 = C9O2H8Br2
Tc + H2SO4 = H[TcSO4] + H2O + SO2 =>
2 Tc + 3 H2SO4 = 2 H[TcSO4] + 2 H2O + SO2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ti2 + (CH3OO) = Ti(CH3OO)2 =>
Ti2 + 4(CH3OO) = 2 Ti(CH3OO)2
C18H38O2 + O2 = H2O + CO2 =>
2 C18H38O2 + 53 O2 = 38 H2O + 36 CO2
Fe2O3 + Na2S + H2SO4 = FeSO4 + Na2SO4 + H2O =>
4 Fe2O3 + Na2S + 8 H2SO4 = 8 FeSO4 + Na2SO4 + 8 H2O
P4O10 + H2O = H + PO3 =>
P4O10 + 2 H2O = 4 H + 4 PO3
C12H22O2 + O2 = C + H2O =>
2 C12H22O2 + 9 O2 = 24 C + 22 H2O
C2H5COOC3H7 + O2 = CO2 + H2O =>
C2H5COOC3H7 + 8 O2 = 6 CO2 + 6 H2O
LiF + KI = LiK + IF =>
LiF + KI = LiK + IF
As2S3 + NaOH + NaClO3 = Na3AsO4 + Na2SO4 + NaClO + H2O =>
As2S3 + 12 NaOH + 7 NaClO3 = 2 Na3AsO4 + 3 Na2SO4 + 7 NaClO + 6 H2O
HClO + NH3 = NCl3 + H2O =>
3 HClO + NH3 = NCl3 + 3 H2O
MgO(s) + HCl(aq) = MgCl2 + OH + H =>
MgO(s) + 2 HCl(aq) = MgCl2 + OH + H
Mg + OH + HNO3 = Mg(NO3)2 + H2O =>
Mg + 2 OH + 2 HNO3 = Mg(NO3)2 + 2 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2(g) + H2O(g) =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + CO2(g) + H2O(g)
PbCl4 + F2 = PbF + Cl2 =>
2 PbCl4 + F2 = 2 PbF + 4 Cl2
OH{-} + C2H6O2 = C2O4{-} + H2O + e =>
10 OH{-} + C2H6O2 = C2O4{-} + 8 H2O + 9e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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