| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3)2 + 2 Na2S = Ag2S2 + 4 Na(NO3)
Fe(NO3)3 + NaI = Na(NO3) + FeI2 + I2 =>
2 Fe(NO3)3 + 6 NaI = 6 Na(NO3) + 2 FeI2 + I2
AlCl3 + HCl = AlH + Cl2 =>
AlCl3 + HCl = AlH + 2 Cl2
PbS + O3 = PbO + SO =>
3 PbS + 2 O3 = 3 PbO + 3 SO
NH3NO3 = N2 + O2 + H2O =>
4 NH3NO3 = 4 N2 + 3 O2 + 6 H2O
K2CO3 + Sr(OH)2 = KOH + CO3Sr =>
K2CO3 + Sr(OH)2 = 2 KOH + CO3Sr
Mn(CO)5 + O2 = MnO5 + CO2 =>
Mn(CO)5 + 5 O2 = MnO5 + 5 CO2
NaOH + (NH4)2S2O8 = Na2S2O8 + NH3 + H2O =>
2 NaOH + (NH4)2S2O8 = Na2S2O8 + 2 NH3 + 2 H2O
NaHCO3 + NaCl = NaHCl2 + Na2CO3 =>
NaHCO3 + 2 NaCl = NaHCl2 + Na2CO3
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
V2O3 + H2O = H2 + V2O4 =>
V2O3 + H2O = H2 + V2O4
FeCl3*6H2O = Fe(OH)3 + HCl + H2O =>
FeCl3*6H2O = Fe(OH)3 + 3 HCl + 3 H2O
FeCl2 + NaNO3 + H2SO4 = Fe2(NO3)3 + Na2SO4 + Cl2 + NO + H2O =>
2 FeCl2 + 4 NaNO3 + 2 H2SO4 = Fe2(NO3)3 + 2 Na2SO4 + 2 Cl2 + NO + 2 H2O
CaFl + Mg = MgFl + Ca =>
CaFl + Mg = MgFl + Ca
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
Co3O4 + ZnO + Fe3O4 = Co04Zn06Fe2O4 + O2 =>
4 Co3O4 + 18 ZnO + 2 Fe3O4 = 3 Co04Zn06Fe2O4 + 15 O2
S2O3{-2} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S2O3{-2} + 4 I2 + 10 OH{-} = 2 SO4{2-} + 8 I{-} + 5 H2O
H2SO4 + CrCl3 = HCl + Cr2(SO4)3 =>
3 H2SO4 + 2 CrCl3 = 6 HCl + Cr2(SO4)3
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HCl + Na2CO3 = CO2(g) + NaCl + H2O =>
2 HCl + Na2CO3 = CO2(g) + 2 NaCl + H2O
SnCl + AgNO3 = AgCl + SnNO3 =>
SnCl + AgNO3 = AgCl + SnNO3
NaOH + NO2 + O2 = NaNO32 + H2O =>
4 NaOH + 4 NO2 + 59 O2 = 4 NaNO32 + 2 H2O
KCl + H2SO4 = HCl + HKSO4 =>
KCl + H2SO4 = HCl + HKSO4
Al2O3 + Cl2 + C2 = AlCl3 + CO =>
2 Al2O3 + 6 Cl2 + 3 C2 = 4 AlCl3 + 6 CO
HCIO4 + RbOH = RbCIO4 + H2O =>
HCIO4 + RbOH = RbCIO4 + H2O
X + SO4 = XSO4 =>
X + SO4 = XSO4
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
C1357H6668 + O18 = CO2 + H2O =>
C1357H6668 + 336 O18 = 1357 CO2 + 3334 H2O
NH3 + NaClO = N2H4 + NaCl*H2O =>
2 NH3 + NaClO = N2H4 + NaCl*H2O
MgCO3 + NH4Cl = MgCl2 + NH3 + H2CO3 =>
MgCO3 + 2 NH4Cl = MgCl2 + 2 NH3 + H2CO3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C4H9OH + CuO = C4H7COH + Cu + H2O =>
5 C4H9OH + 8 CuO = 4 C4H7COH + 8 Cu + 9 H2O
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
Al + Cl2 + H2O = AlOHCl2 + HCl =>
2 Al + 3 Cl2 + 2 H2O = 2 AlOHCl2 + 2 HCl
Na + P = PNa =>
Na + P = PNa
Na2SO3 + KIO3 = Na2SO4 + K2O + I =>
5 Na2SO3 + 2 KIO3 = 5 Na2SO4 + K2O + 2 I
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C8H10 + O2 = CO + H2O =>
2 C8H10 + 13 O2 = 16 CO + 10 H2O
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O =>
Zn(OH)2 + P2O5 = Zn(PO3)2 + H2O
W + H2O = WO3 + H =>
W + 3 H2O = WO3 + 6 H
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
NH4Cl + NO2 = N2 + H2O + HCl =>
8 NH4Cl + 6 NO2 = 7 N2 + 12 H2O + 8 HCl
C2H4(OH)C4H9 + Na2Cr2O7 + H2SO4 = CH3C(O)CH2CH2CH2CH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H4(OH)C4H9 + Na2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH2CH2CH2CH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
KVO3 + N2H4 + H2SO4 = N2 + VOSO4 + H2O + K2SO4 =>
4 KVO3 + N2H4 + 6 H2SO4 = N2 + 4 VOSO4 + 8 H2O + 2 K2SO4
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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