| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
NO2 + NH4OH = HNO3 + NH3 =>
8 NO2 + 5 NH4OH = 7 HNO3 + 6 NH3
CoOHCl + NaOH = Co(OH)2 + NaCl =>
CoOHCl + NaOH = Co(OH)2 + NaCl
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
H2O + CH3Br = CH3OH + H + Br =>
H2O + CH3Br = CH3OH + H + Br
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CuO + (NH4) = Cu + H2O + N2 =>
4 CuO + 2(NH4) = 4 Cu + 4 H2O + N2
KOH + H2C2O4 = KH2C2O4 + OH =>
KOH + H2C2O4 = KH2C2O4 + OH
CuC12 + H2 = Cu + HC1 =>
CuC12 + 6 H2 = Cu + 12 HC1
Rb2CrO4 + Pd(C2H3O2)2 = RbC2H3O2 + PdCrO4 =>
Rb2CrO4 + Pd(C2H3O2)2 = 2 RbC2H3O2 + PdCrO4
CaH2O2 = CaO + H2O =>
CaH2O2 = CaO + H2O
CO2 + H = HO + C =>
CO2 + 2 H = 2 HO + C
Sr + NaOH = Na + Sr(OH)2 =>
Sr + 2 NaOH = 2 Na + Sr(OH)2
Zn + ClO3 = ZnClO3 =>
Zn + ClO3 = ZnClO3
H3PO4 + Fe2O3 = H2O + Fe3(PO4)3 =>
6 H3PO4 + 3 Fe2O3 = 9 H2O + 2 Fe3(PO4)3
K2S + HOH = KOH + H2S =>
K2S + 2 HOH = 2 KOH + H2S
C8H10 + KMnO4 = MnO2 + CO2 + KOH + C7H6O2 =>
C8H10 + 4 KMnO4 = 4 MnO2 + CO2 + 4 KOH + C7H6O2
Cu(OH)2 + H2C2O5 = Cu2(C2O5)2 + H2O =>
2 Cu(OH)2 + 2 H2C2O5 = Cu2(C2O5)2 + 4 H2O
Pb2 + Sn(NO4)4 = Pb(NO4)2 + Sn =>
Pb2 + Sn(NO4)4 = 2 Pb(NO4)2 + Sn
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
Li + NH3 = LiH + N2 =>
6 Li + 2 NH3 = 6 LiH + N2
Cu2O3 + C = CuO + CO2 =>
2 Cu2O3 + C = 4 CuO + CO2
AgNO2 + Cu = Cu(NO2)2 + Ag =>
2 AgNO2 + Cu = Cu(NO2)2 + 2 Ag
Al2O3(s) + NaOH(l) + H2O(l) = Na3Al(OH)6 =>
Al2O3(s) + 6 NaOH(l) + 3 H2O(l) = 2 Na3Al(OH)6
NH4Cl + Al(OH)3 = NH4(OH)3 + AlCl =>
NH4Cl + Al(OH)3 = NH4(OH)3 + AlCl
CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Cu = Cu(CH3COO)2 + 2 H2O
I + P + H2O = HI + H3PO4 =>
5 I + P + 4 H2O = 5 HI + H3PO4
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
AgNO3(aq) + MgCl2(aq) = AgNO3MgCl2(aq) =>
AgNO3(aq) + MgCl2(aq) = AgNO3MgCl2(aq)
Na2SO4 + ZnO = ZnSO4 + Na2O =>
Na2SO4 + ZnO = ZnSO4 + Na2O
AlF6{3-} + Cr{3+} + H2O = Al + Cr2O7{2-} + F + H =>
8 AlF6{3-} + 6 Cr{3+} + 21 H2O = 8 Al + 3 Cr2O7{2-} + 48 F + 42 H
P4 + NaOH + H2O = PH3 + NaH2PO3 =>
P4 + 2 NaOH + 4 H2O = 2 PH3 + 2 NaH2PO3
P4 + Cl3 = P4Cl4 =>
3 P4 + 4 Cl3 = 3 P4Cl4
*C3H8 + *5O2 = CO2 + *4H2O =>
*C3H8 + *5O2 = 3 CO2 + *4H2O
NaNO3 + HgO = Na2O + Hg(NO3)2 =>
2 NaNO3 + HgO = Na2O + Hg(NO3)2
ZnPO3 + O2 = ZnO + PO4 =>
ZnPO3 + O2 = ZnO + PO4
C3H8O6N2 + O2 = CO2 + H2O + NO =>
C3H8O6N2 + 3 O2 = 3 CO2 + 4 H2O + 2 NO
Bi2(SO4)3 = Bi2O3 + SO3 =>
Bi2(SO4)3 = Bi2O3 + 3 SO3
BaCl2 + Na2CO3 = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2CO3 = Ba2(CO3)2 + 4 NaCl
HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI
Ag2CrO4(s) = Ag(s) + CrO4(g) =>
Ag2CrO4(s) = 2 Ag(s) + CrO4(g)
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
C7H6O + O2 = CO2 + H2O =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O
Ba(ClO3)2 + HI = BaCl2 + I2 + H2O =>
Ba(ClO3)2 + 12 HI = BaCl2 + 6 I2 + 6 H2O
CH4S2O6 + O2 = CO2 + H2O + SO2 =>
CH4S2O6 + O2 = CO2 + 2 H2O + 2 SO2
Ba(ClO3)2 + HI = BaCl2 + I2 + H2O =>
Ba(ClO3)2 + 12 HI = BaCl2 + 6 I2 + 6 H2O
Pb[NO3]2 + NaI = PbI2 + NaNO3 =>
Pb[NO3]2 + 2 NaI = PbI2 + 2 NaNO3
Ni + CdCl2 = NiCl2 + Cd =>
Ni + CdCl2 = NiCl2 + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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