| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlNO3(aq) + NaOH(aq) = AlHO(s) + NaNO3(aq)
Pd(NO3)2 + K2CrO4 = PdCrO4 + KNO3 =>
Pd(NO3)2 + K2CrO4 = PdCrO4 + 2 KNO3
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
AgNO3 + NaOH = AgNa + HNO4 =>
AgNO3 + NaOH = AgNa + HNO4
Ag2O3 = Ag + O2 =>
2 Ag2O3 = 4 Ag + 3 O2
CaO + ZnCl2 = ZnO + CaCl2 =>
CaO + ZnCl2 = ZnO + CaCl2
Mg(OH)2(aw) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aw) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2 =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + CuCl2
SrO + NH3 = Sr + NH3O =>
SrO + NH3 = Sr + NH3O
Zn + HCl + NH4VO3 = ZnCl2 + VCl3 + H2O + NH4Cl =>
Zn + 6 HCl + NH4VO3 = ZnCl2 + VCl3 + 3 H2O + NH4Cl
H2SO4 + CaCO3 + H2O = CO2 + CaSO4*2H2O =>
H2SO4 + CaCO3 + H2O = CO2 + CaSO4*2H2O
Cu(NO3)23H2O = Cu + NO3 + H2O =>
Cu(NO3)23H2O = Cu + 23 NO3 + H2O
K2CO3 + Sn(NO3)2 = K2(NO3)2 + SnCO3 =>
K2CO3 + Sn(NO3)2 = K2(NO3)2 + SnCO3
NiCl2 + MoO3 + H2O = NiMoO4 + HCl =>
NiCl2 + MoO3 + H2O = NiMoO4 + 2 HCl
Cu2SO4 + Na3PO4 = Cu3PO4 + Na2SO4 =>
3 Cu2SO4 + 2 Na3PO4 = 2 Cu3PO4 + 3 Na2SO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ba(No3)2 + MgSO4*7H2O = BaSO4 + Mg(No3)2 + H2O =>
Ba(No3)2 + MgSO4*7H2O = BaSO4 + Mg(No3)2 + 7 H2O
K2(Zn(OH)4) + CO2 = Zn(OH)2 + K2CO3 + H2O =>
K2(Zn(OH)4) + CO2 = Zn(OH)2 + K2CO3 + H2O
Fe(NO3)3 + K2(CrO4) = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(CrO4) = Fe2(CrO4)3 + 6 KNO3
C5H5O4 + O2 = CO2 + H2O =>
4 C5H5O4 + 17 O2 = 20 CO2 + 10 H2O
Cr2O7{2-} + H{+} + I{-} = Cr{3+} + H2O + I2 =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3+} + 7 H2O + 3 I2
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
Na + Mg(OH)2 = Mg + NaOH =>
2 Na + Mg(OH)2 = Mg + 2 NaOH
Cr3CO3 = Cr3O + CO2 =>
Cr3CO3 = Cr3O + CO2
NH4NO2 = N2(g) + H2O(aq) =>
NH4NO2 = N2(g) + 2 H2O(aq)
Na2SO4 + HBr = Na2SO3 + Br2 + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + Br2 + H2O
HClO4(aq) + NaOH(aq) = H2O(l) + NaCl(aq) + O2(aq) =>
HClO4(aq) + NaOH(aq) = H2O(l) + NaCl(aq) + 2 O2(aq)
Li(OH)2 + HCl = LiCl2 + H2O =>
Li(OH)2 + 2 HCl = LiCl2 + 2 H2O
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
H + CaCO3 = Ca2 + CO2 + H2O =>
4 H + 2 CaCO3 = Ca2 + 2 CO2 + 2 H2O
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
CO2(g) + KOH(l) = K2CO3(s) + H2O(l) =>
CO2(g) + 2 KOH(l) = K2CO3(s) + H2O(l)
C2H40 + O2 = CO2 + H2 =>
C2H40 + 2 O2 = 2 CO2 + 20 H2
C2H3O2{-} + C14H6O8S2{2-} + H2O = C14H8O8S2{2-} + CO2 + OH{-} =>
C2H3O2{-} + 4 C14H6O8S2{2-} + 3 H2O = 4 C14H8O8S2{2-} + 2 CO2 + OH{-}
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
KClO3 = KCl + O0 =>
KClO3 = KCl + 3 O0
Te + O2 = Te2O6 =>
2 Te + 3 O2 = Te2O6
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
PbN2O6 + K2CrO4 = KNO3 + PbCrO4 =>
PbN2O6 + K2CrO4 = 2 KNO3 + PbCrO4
LiI + AgNO = AgI + LiNO =>
LiI + AgNO = AgI + LiNO
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
Cr2O3(s) + C(s) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(s) = 4 Cr(s) + 3 CO2(g)
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
Na2CO3 + Pb3N4 = Na3N + Pb(CO3)2 =>
6 Na2CO3 + Pb3N4 = 4 Na3N + 3 Pb(CO3)2
CH3CH2CN + H2O = CH3CH2COOH + NH4OH =>
CH3CH2CN + 3 H2O = CH3CH2COOH + NH4OH
SO2(g) = S8(s) + O2(g) =>
8 SO2(g) = S8(s) + 8 O2(g)
(NH4)2S + Cu(NO3)2 = (NH4)2Cu + S(NO3)2 =>
(NH4)2S + Cu(NO3)2 = (NH4)2Cu + S(NO3)2
CO2 + H2O = CH3CH2COOH + O2 =>
6 CO2 + 6 H2O = 2 CH3CH2COOH + 7 O2
Al + FeBr2 = Fe + AlBr2 =>
Al + FeBr2 = Fe + AlBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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