| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O3 = 6 C + 3 H2O + 3 H2
VCl3*6H2O + K2C2O4*H2O = K3[V(C2O4)3] + KCl + H2O =>
VCl3*6H2O + 3 K2C2O4*H2O = K3[V(C2O4)3] + 3 KCl + 9 H2O
(CH3COO)2Zn + K3[Fe(CN)6] = CH3COOK + Zn3[Fe(CN)6]2 =>
3(CH3COO)2Zn + 2 K3[Fe(CN)6] = 6 CH3COOK + Zn3[Fe(CN)6]2
La(s) + H2O(l) = La(OH)3(aq) + H2 =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(aq) + 3 H2
SO3 + Al2S3 = Al2O3 + S =>
SO3 + Al2S3 = Al2O3 + 4 S
K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn
CaO + O2 + CO2 = Ca(CO3)2 =>
2 CaO + O2 + 4 CO2 = 2 Ca(CO3)2
C4H6 = C8H8 + H2 =>
2 C4H6 = C8H8 + 2 H2
Pb3O4 + H3O{+} + Mn{2+} = MnO4{-} + Pb{2+} + H2O =>
5 Pb3O4 + 24 H3O{+} + 2 Mn{2+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
BaI2 + Na2SO4 = NaI + BaSO4 =>
BaI2 + Na2SO4 = 2 NaI + BaSO4
CuCl2PbNO3 = CuNO3PbCl2 =>
CuCl2PbNO3 = CuNO3PbCl2
NaCl + Pb(CH3COO)2 = PbCl + Na(CH3COO)2 =>
NaCl + Pb(CH3COO)2 = PbCl + Na(CH3COO)2
Ca(NO3)2 + NaC2O4{-} + H2O{+} = CaC2O4 + Na(NO3)2 + H2O =>
Ca(NO3)2 + NaC2O4{-} + H2O{+} = CaC2O4 + Na(NO3)2 + H2O
Zn + CH3COO = H + ZnC2OO =>
Zn + CH3COO = 3 H + ZnC2OO
KI + Cl{2} = KClI{2} =>
KI + Cl{2} = KClI{2}
Mn + O = MnO2 =>
Mn + 2 O = MnO2
C6H5CHO + MnO4{-} + OH{-} = C6H5COO{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5COO{-} + 2 MnO2 + 2 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + K2SO4 = MgO + K2SO3 =>
Mg + K2SO4 = MgO + K2SO3
ClO2{-} + H{+} = ClO2 + Cl{-} + H2O =>
5 ClO2{-} + 4 H{+} = 4 ClO2 + Cl{-} + 2 H2O
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3 =>
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3
C14H10 + C6H8O7 = C20H18O7 =>
C14H10 + C6H8O7 = C20H18O7
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2Cr2O7 + C2H5OH + H2SO4 = CH3CHO + KCr(SO4)2 + H2O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3CHO + 2 KCr(SO4)2 + 7 H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Au + Cl2 + Cl{-} = AuCl4{-} =>
2 Au + 3 Cl2 + 2 Cl{-} = 2 AuCl4{-}
Pb(ClO3)2 + NaCl = Na(ClO3) + PbCl2 =>
Pb(ClO3)2 + 2 NaCl = 2 Na(ClO3) + PbCl2
Fe2O3 + CH4 = FeO + H2O + CO2 =>
4 Fe2O3 + CH4 = 8 FeO + 2 H2O + CO2
Mo + O2 + Na2CO3 = Na2MoO4 + MoCO3 =>
2 Mo + 2 O2 + Na2CO3 = Na2MoO4 + MoCO3
Zn2OHHNO3 = Zn2NO3H2O =>
Zn2OHHNO3 = Zn2NO3H2O
AgCl + Au = AuCl + Ag =>
AgCl + Au = AuCl + Ag
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
NO3{-} = O{2-} + NO2 + O2 =>
4 NO3{-} = 2 O{2-} + 4 NO2 + O2
MgHO + HCl = MgClH2O =>
MgHO + HCl = MgClH2O
Hg + AgCl = HgCl + Ag =>
Hg + AgCl = HgCl + Ag
H2SO4 + Rb = H2S + Rb2SO4 + H2O =>
5 H2SO4 + 8 Rb = H2S + 4 Rb2SO4 + 4 H2O
CoI2 + Cr(NO3)3 = Co(NO3)2 + CrI3 =>
3 CoI2 + 2 Cr(NO3)3 = 3 Co(NO3)2 + 2 CrI3
Cu(NO3)2(aq) + Na2CO3(s) + H2O = Cu2(CO3)2*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
3 Cu(NO3)2(aq) + 3 Na2CO3(s) + H2O = Cu2(CO3)2*Cu(OH)2(s) + 6 NaNO3(aq) + CO2(g)
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
Al + H2CrO4 = Al2CrO4 + H2 =>
2 Al + H2CrO4 = Al2CrO4 + H2
H3PO3 + Zr(OH)4 = H2O + Zr3(PO3)4 =>
4 H3PO3 + 3 Zr(OH)4 = 12 H2O + Zr3(PO3)4
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO1 + H2O =>
12 FeSO4 + K2Cr2O7 + 10 H2SO4 = 6 Fe2(SO4)3 + Cr2(SO4)3 + K2SO1 + 10 H2O
AgNO3 + NH4OH = [Ag(NH4OH)2] + NO3 =>
AgNO3 + 2 NH4OH = [Ag(NH4OH)2] + NO3
CuCl2 + ZnSO4 = CuZnO2 + Cl + SO2 =>
CuCl2 + ZnSO4 = CuZnO2 + 2 Cl + SO2
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
SO4 + CH4 = H2S + H2O + CO2 =>
4 SO4 + 5 CH4 = 4 H2S + 6 H2O + 5 CO2
HCO3 + H2O = OH + C =>
HCO3 + 2 H2O = 5 OH + C
Ni + SO4 + Na3PO4 = Ni3(PO4)2 + Na2SO4 =>
3 Ni + 3 SO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2SO4
O29 = O27 =>
27 O29 = 29 O27
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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