| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
Na2SO3 + O3 = Na2SO4 =>
3 Na2SO3 + O3 = 3 Na2SO4
As2S5 + H2O = AsO4 + SO4 + H2 =>
As2S5 + 28 H2O = 2 AsO4 + 5 SO4 + 28 H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
BF3 + K2SO4 = KF + B2(SO4)3 =>
2 BF3 + 3 K2SO4 = 6 KF + B2(SO4)3
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
K2O + KO2 + Co3O4 = KCoO2 =>
4 K2O + KO2 + 3 Co3O4 = 9 KCoO2
H + Cl = HCl =>
H + Cl = HCl
C6H6O + C6H7N = C12H11N + H2O =>
C6H6O + C6H7N = C12H11N + H2O
Fe + Ce = FeCe2 =>
Fe + 2 Ce = FeCe2
B2H2 + Cl2 = B2Cl2 + H2 =>
B2H2 + Cl2 = B2Cl2 + H2
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
Fe(HSO4)3 + KCl = FeCl3 + KHSO4 =>
Fe(HSO4)3 + 3 KCl = FeCl3 + 3 KHSO4
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
W + Cl2 = WCl5 =>
2 W + 5 Cl2 = 2 WCl5
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
C4H5O4 + NO3 = CO2 + N2 + H2O =>
12 C4H5O4 + 26 NO3 = 48 CO2 + 13 N2 + 30 H2O
W + Cl2 = WCl2 =>
W + Cl2 = WCl2
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Cu + H{+} + SO4{-} = Cu{2+} + SO2 + H2O =>
3 Cu + 8 H{+} + 2 SO4{-} = 3 Cu{2+} + 2 SO2 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaF2 + K3Po4 = Ba3(Po4)2 + KF =>
3 BaF2 + 2 K3Po4 = Ba3(Po4)2 + 6 KF
Cl + PBr = PCl + Br =>
Cl + PBr = PCl + Br
NB = BN =>
NB = BN
BOH + HBr = BrBH2O =>
BOH + HBr = BrBH2O
Mn + TiO = Ti + MnO4 =>
Mn + 4 TiO = 4 Ti + MnO4
BeJ2 + KOH = Be(OH)2 + KJ =>
BeJ2 + 2 KOH = Be(OH)2 + 2 KJ
PdH3PO4 = PdPO4 + H2 =>
2 PdH3PO4 = 2 PdPO4 + 3 H2
ZnSO4 + Cu(No3)2 = Zn(No3)2 + CuSO4 =>
ZnSO4 + Cu(No3)2 = Zn(No3)2 + CuSO4
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
Zn + CuBr2 = BrZn2 + Cu =>
4 Zn + CuBr2 = 2 BrZn2 + Cu
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
C14H12O2 + NaBH4 = C14H14O2 + Na + B =>
2 C14H12O2 + NaBH4 = 2 C14H14O2 + Na + B
AlO + H2O = Al(OH)3 + H =>
AlO + 2 H2O = Al(OH)3 + H
CuAl(SO4)3 = Cu(SO4)3Al =>
CuAl(SO4)3 = Cu(SO4)3Al
I{-} + Cr2O72{-} + H{+} = Cr3{+} + I2 + H2O =>
854 I{-} + 6 Cr2O72{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
(NH4)2S + Co(OH)3 = Co2S3 + NH3 + H2O =>
3(NH4)2S + 2 Co(OH)3 = Co2S3 + 6 NH3 + 6 H2O
ZnCl2(aq) + LiOH(aq) = LiCl(aq) + Zn(OH)2(s) =>
ZnCl2(aq) + 2 LiOH(aq) = 2 LiCl(aq) + Zn(OH)2(s)
HFK + NaOH = K + H2O + FNa =>
HFK + NaOH = K + H2O + FNa
Ba + Ag2O = BaO + Ag =>
Ba + Ag2O = BaO + 2 Ag
Ge2O3 = Ge + O2 =>
2 Ge2O3 = 4 Ge + 3 O2
(OH)2 = H2O2 =>
(OH)2 = H2O2
Ni2[Fe(CN)6] + NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH3*H2O = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
Na2SO4 + CH3COOH = CH3COONa + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 CH3COONa + H2SO4
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
PdO = Pd + O2 =>
2 PdO = 2 Pd + O2
RaCl2 = Cl + Ra =>
RaCl2 = 2 Cl + Ra
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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