| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HS)2 + 6 HNO3 = 2 S + 4 NO2 + Ba(NO3)2 + 4 H2O
NaBr + V(NO3)3 = Na(NO3)3 + BrV =>
NaBr + V(NO3)3 = Na(NO3)3 + BrV
HgS + PbO = HgO + PbS =>
HgS + PbO = HgO + PbS
CuSO4*5H2O + KMnO4 = Cu(MnO4)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KMnO4 = Cu(MnO4)2 + K2SO4 + 5 H2O
Sm + Cr + Sb = SmCrSb3 =>
Sm + Cr + 3 Sb = SmCrSb3
Ca + Zn(IO3)2 = Ca(IO3)2 + Zn =>
Ca + Zn(IO3)2 = Ca(IO3)2 + Zn
CH3 + OH = CO + H2 =>
CH3 + OH = CO + 2 H2
Cu(NO3)2 + Na3(PO4) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaNO3
NaOH + C2H4O3 = C2H3NaO3 + H2O =>
NaOH + C2H4O3 = C2H3NaO3 + H2O
N2 + H2 + S + O2 = (NH4)2SO4 =>
N2 + 4 H2 + S + 2 O2 = (NH4)2SO4
C2H5OH + Ca = Ca(OC2H5)2 + H2 =>
2 C2H5OH + Ca = Ca(OC2H5)2 + H2
FeO + NaOH + H2O = Na4[Fe(OH)6] =>
FeO + 4 NaOH + H2O = Na4[Fe(OH)6]
AgNO3 + C2H2 = Ag2C2 + HNO3 =>
2 AgNO3 + C2H2 = Ag2C2 + 2 HNO3
Au2(CO3)3 = Au + CO2 + O2 =>
2 Au2(CO3)3 = 4 Au + 6 CO2 + 3 O2
F2O = F + O2 =>
2 F2O = 4 F + O2
KMnO4 + H2SO4 + Fe(NH4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 2 Fe(NH4)2 = Fe2(SO4)3 + K2SO4 + 2(NH4)2SO4 + 2 MnSO4 + 8 H2O
ZnBr2 + K2CO3 = ZnCO3 + K2Br2 =>
ZnBr2 + K2CO3 = ZnCO3 + K2Br2
FeSO3 = FeO + SO2 =>
FeSO3 = FeO + SO2
Pb(NO3)(aq) + HCl(aq) = PbCl(s) + HNO3(aq) =>
Pb(NO3)(aq) + HCl(aq) = PbCl(s) + HNO3(aq)
AgNO2 + H2SO4 = Ag2SO4 + HNO2 =>
2 AgNO2 + H2SO4 = Ag2SO4 + 2 HNO2
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
Al(NO3)3(aq) + Na2CrO4(aq) = Al2(CrO4)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2CrO4(aq) = Al2(CrO4)3(s) + 6 NaNO3(aq)
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
Al2O3(s) + H2O(l) = Al(OH)3(aq) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(aq)
C2H2O4 + H2O = C2HO4{-} + H3O{+} =>
C2H2O4 + H2O = C2HO4{-} + H3O{+}
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CO2 + HCOOH = H2C2O4(heat) =>
CO2 + HCOOH = H2C2O4(heat)
HNO3 + HS2 = NO2 + H2O + S =>
HNO3 + HS2 = NO2 + H2O + 2 S
Cu2O + HCl + H2O2 = Cu2Cl(OH)3 =>
Cu2O + HCl + H2O2 = Cu2Cl(OH)3
H2CO3 + NaHCO3 = NaH + HCO3 =>
H2CO3 + NaHCO3 = NaH + 2 HCO3
H2SO4 + Li2SO3 = H2SO3 + Li2SO4 =>
H2SO4 + Li2SO3 = H2SO3 + Li2SO4
N + P = NP =>
N + P = NP
H3PO4 + (NH4)2MoO4 = (NH4)3PMo12O40 + NH3 + H2O =>
H3PO4 + 12(NH4)2MoO4 = (NH4)3PMo12O40 + 21 NH3 + 12 H2O
VCl4 = Cl2 + V =>
VCl4 = 2 Cl2 + V
Bi + CuSO4 = Bi2(SO4)3 + Cu =>
2 Bi + 3 CuSO4 = Bi2(SO4)3 + 3 Cu
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
H2Cr2O7 + H2O2 = H2Cr2O8 + H2O =>
H2Cr2O7 + H2O2 = H2Cr2O8 + H2O
K2O + Cl2O3 = KClO2 =>
K2O + Cl2O3 = 2 KClO2
NaCl + CaCO3 + H2O = NaOH + CaCl2 + CO2 =>
2 NaCl + CaCO3 + H2O = 2 NaOH + CaCl2 + CO2
KCH3CO2 = K + CH3COO =>
KCH3CO2 = K + CH3COO
S1O2 + O2 = S1O3 =>
2 S1O2 + O2 = 2 S1O3
HI + CO(OH)2 = H2O + COI2 =>
2 HI + CO(OH)2 = 2 H2O + COI2
NaNO3(aq) + MgSO4(aq) = Na2SO4 + Mg(NO3)2 =>
2 NaNO3(aq) + MgSO4(aq) = Na2SO4 + Mg(NO3)2
FeS2 + Fe3O4 = Fe + SO2 =>
FeS2 + Fe3O4 = 4 Fe + 2 SO2
Co(OH)2 + H2C2O4 = CoC2O4 + H2O =>
Co(OH)2 + H2C2O4 = CoC2O4 + 2 H2O
NH4ClO3 + Sr(OH)2 = NH3 + H2O + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH3 + 2 H2O + Sr(ClO3)2
VOSO4 = VO2 + SO3 =>
VOSO4 = VO2 + SO3
ZnSO4 + C = ZnS + CO =>
ZnSO4 + 4 C = ZnS + 4 CO
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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