| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + He = CO2He
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2 =>
ZnF2 + Ca(OH)2 = Zn(OH)2 + CaF2
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
LiNO3 + KCl = LiClKNO3 =>
LiNO3 + KCl = LiClKNO3
C8H10N4O2 + H2O = C8H11N4O2 + OH =>
C8H10N4O2 + H2O = C8H11N4O2 + OH
NaHCO3 + C4H6O4 = Na2C4H4O4 + CO2 + H2O =>
2 NaHCO3 + C4H6O4 = Na2C4H4O4 + 2 CO2 + 2 H2O
Cr2O7{2-} + S{2-} + H{+} = Cr3{+} + SO4{2-} + H2O =>
12 Cr2O7{2-} + 17 S{2-} + 32 H{+} = 8 Cr3{+} + 17 SO4{2-} + 16 H2O
HNO3 + Sn + H2O = NO + H2SnO3 =>
4 HNO3 + 3 Sn + H2O = 4 NO + 3 H2SnO3
K2Cr2O7 + Cu2O + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + CuSO4 =>
K2Cr2O7 + 3 Cu2O + 10 H2SO4 = 10 H2O + K2SO4 + Cr2(SO4)3 + 6 CuSO4
Ag + NH4OH = [Ag(NH3)2] + H2O =>
Ag + 2 NH4OH = [Ag(NH3)2] + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
O2 + NCl3 = NO2 + Cl2O =>
7 O2 + 4 NCl3 = 4 NO2 + 6 Cl2O
NH3 + HOH = NH3*H2O =>
NH3 + HOH = NH3*H2O
Ag + NH3 + H2O = AgOH + NH4 =>
Ag + NH3 + H2O = AgOH + NH4
Ca3(C6H5O7)2 + C4H6O5 + H2O = C10H22CaO17 =>
2 Ca3(C6H5O7)2 + 9 C4H6O5 + 29 H2O = 6 C10H22CaO17
Li + CaI2 = LiI2 + Ca =>
Li + CaI2 = LiI2 + Ca
FeCl + F = FCl + Fe =>
FeCl + F = FCl + Fe
Br + HNO3 = HBrO3 + NO + H2O =>
3 Br + 5 HNO3 = 3 HBrO3 + 5 NO + H2O
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
(NH4)2SO4*FeSO4 + NaOH = NH3 + Na2SO4 + Fe(OH)2 + H2O =>
(NH4)2SO4*FeSO4 + 4 NaOH = 2 NH3 + 2 Na2SO4 + Fe(OH)2 + 2 H2O
Mg + Al + O2 = (MgAl2)O4 =>
Mg + 2 Al + 2 O2 = (MgAl2)O4
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ag + Au2(SO4)3 = Ag2SO4 + Au =>
6 Ag + Au2(SO4)3 = 3 Ag2SO4 + 2 Au
SrBr2 + I2 = SrI2 + Br2 =>
SrBr2 + I2 = SrI2 + Br2
Ag + NH4OH = Ag(NH3) + H2O =>
Ag + NH4OH = Ag(NH3) + H2O
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g)
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HSbCl6 + H2S = Sb2S5 + HCl =>
2 HSbCl6 + 5 H2S = Sb2S5 + 12 HCl
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
O2 + Li = LiO2 =>
O2 + Li = LiO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KCl + C2H3NaO2 = NaCl + CH3CO2K =>
KCl + C2H3NaO2 = NaCl + CH3CO2K
CuO + NH = Cu + N + H2O =>
CuO + 2 NH = Cu + 2 N + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Zn(OH)2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KOH =>
3 Zn(OH)2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KOH
SO + H2 = HSO =>
2 SO + H2 = 2 HSO
Br2 + Ag2SO4 + H2O = HBrO + AgBr + H2SO4 =>
2 Br2 + Ag2SO4 + 2 H2O = 2 HBrO + 2 AgBr + H2SO4
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
Ba(OH)2 + CoSO4 = CoBa + SO4(OH)2 =>
Ba(OH)2 + CoSO4 = CoBa + SO4(OH)2
AgNO3 + NaOH = H2O + NaNO3 + Ag2O =>
2 AgNO3 + 2 NaOH = H2O + 2 NaNO3 + Ag2O
C2H4 + KMnO4 = MnO2 + KOH + C2O4K2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 C2O4K2 + 4 H2O
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
C10H12ClNO + C4H11N = C14H22N2O + HCl =>
C10H12ClNO + C4H11N = C14H22N2O + HCl
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + NH3 =>
[Ag(NH3)2]Cl + NaOH = AgOH + NaCl + 2 NH3
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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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