| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnNO3 + H2O = HNO3 + Mn(OH)
SrO + TiF4 = SrF2 + TiO2 =>
2 SrO + TiF4 = 2 SrF2 + TiO2
H{+} + CrO4{2-} + H2O2 = CrO4 + H2O =>
2 H{+} + CrO4{2-} + H2O2 = CrO4 + 2 H2O
C4H10 + Cl = HCl + C4H9 =>
C4H10 + Cl = HCl + C4H9
Ce(SO4)2 + As2O3 = CeAs2O3 + SO4 =>
Ce(SO4)2 + As2O3 = CeAs2O3 + 2 SO4
H[AuCl4] + NaCN = H[Au(CN)4] + NaCl =>
H[AuCl4] + 4 NaCN = H[Au(CN)4] + 4 NaCl
Pb(NO3)2 = Pb(ll)O + NO2 + O2 =>
2 Pb(NO3)2 = 2 Pb(ll)O + 4 NO2 + O2
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
Na(HCO3) + Pb(NO3) = Na(NO3) + Pb(HCO3) =>
Na(HCO3) + Pb(NO3) = Na(NO3) + Pb(HCO3)
NaI + Cr(SO4)2 + HCl = I2 + Cr2(SO4)3 + NaCl + H2SO4 =>
2 NaI + 2 Cr(SO4)2 + 2 HCl = I2 + Cr2(SO4)3 + 2 NaCl + H2SO4
Zn + H2PO4{-} + H3O{+} = Zn{2+} + PH3 + H2O =>
4 Zn + H2PO4{-} + 9 H3O{+} = 4 Zn{2+} + PH3 + 13 H2O
Ni + SnCl = NiCl + Sn =>
Ni + SnCl = NiCl + Sn
Mg(s) + N2(l) = Mg3N2(s) =>
3 Mg(s) + N2(l) = Mg3N2(s)
H3PO4 + C2H5OH = (C2H5)3PO4 + H2O =>
H3PO4 + 3 C2H5OH = (C2H5)3PO4 + 3 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Na2C2O4 + KMnO4 = KC2O4 + Na2MnO4 =>
Na2C2O4 + KMnO4 = KC2O4 + Na2MnO4
FeCl3 + KFNS = K3[Fe(FNS)6] + KCl =>
FeCl3 + 6 KFNS = K3[Fe(FNS)6] + 3 KCl
HCl + K(OH)2 = H(OH)2 + KCl =>
HCl + K(OH)2 = H(OH)2 + KCl
Fe{2}O{3-} + CO = Fe + CO{2} =>
Fe{2}O{3-} + CO = Fe + CO{2}
NH3 + ZnO = Zn + N2 + H2O =>
2 NH3 + 3 ZnO = 3 Zn + N2 + 3 H2O
C7H6O + Ag(NH3)2{+} + OH{-} = C8H6OO{-} + NH3 + H2O + Ag =>
8 C7H6O + 11 Ag(NH3)2{+} + 18 OH{-} = 7 C8H6OO{-} + 22 NH3 + 12 H2O + 11 Ag
PCl5 + LiOH = Li3PO4 + LiCl + H2O =>
PCl5 + 8 LiOH = Li3PO4 + 5 LiCl + 4 H2O
KNO2 + HCl + KI = NO + H2O + I2 + KCl =>
2 KNO2 + 4 HCl + 2 KI = 2 NO + 2 H2O + I2 + 4 KCl
C2H5SH(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(g) + 2 SO2(g)
Ca(ClO)2 + H2SO4 = HClO + CaSO4 =>
Ca(ClO)2 + H2SO4 = 2 HClO + CaSO4
KHSO3 + Fe(OH)2 = H2O + KOH + FeSO3 =>
KHSO3 + Fe(OH)2 = H2O + KOH + FeSO3
NaCl2 + P3 = NaP2 + Cl2 =>
3 NaCl2 + 2 P3 = 3 NaP2 + 3 Cl2
AuCl3 = Au(iii) + Cl =>
AuCl3 = Au(iii) + 3 Cl
H{+} + KMnO4 + HCl = KCl + MnCl2 + Cl2{+} + H2O =>
5 H{+} + 3 KMnO4 + 19 HCl = 3 KCl + 3 MnCl2 + 5 Cl2{+} + 12 H2O
Na2CO3 + HCl = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HCl = 2 NaCl(s) + H2O(l) + CO2(g)
ZnSO4*7H2O + Na2CO3 = H2O + ZnCO3Na2SO4 =>
ZnSO4*7H2O + Na2CO3 = 7 H2O + ZnCO3Na2SO4
H3BO3 + Fe(OH)2 = [Fe(OH)]3BO3 + H2O =>
H3BO3 + 3 Fe(OH)2 = [Fe(OH)]3BO3 + 3 H2O
magnesium + carbondioxide = carbon + magnesiumoxide =>
2 Mg + CO2 = C + 2 MgO
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
NaH + H2SO4 = Na2SO4 + H2O + H2S =>
4 NaH + 3 H2SO4 = 2 Na2SO4 + 4 H2O + H2S
K2CrO4 + KOH + H2O + SO2 = Cr(OH)3 + K2SO4 =>
2 K2CrO4 + 2 KOH + 2 H2O + 3 SO2 = 2 Cr(OH)3 + 3 K2SO4
Fe + LiOH = Fe(OH)3 + Li =>
Fe + 3 LiOH = Fe(OH)3 + 3 Li
C3H7OH + Na = C3H6ONa + H2 =>
C3H7OH + Na = C3H6ONa + H2
CuO + H{+}SO4{-2} = Cu{2}SO4{-2} + H2O =>
CuO + 2 H{+}SO4{-2} = Cu{2}SO4{-2} + H2O
B2S3 + O2 = B2O3 + SO2 =>
2 B2S3 + 9 O2 = 2 B2O3 + 6 SO2
NH4NO3 + KOH = KNO3 + NH3*H2O =>
NH4NO3 + KOH = KNO3 + NH3*H2O
V(OH)3Cl2 + FeCl2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)3Cl2 + FeCl2 + HCl = VOCl2 + FeCl3 + 2 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq) =>
CuSO4(aq) + NaI(aq) = CuI(s) + NaSO4(aq)
Cr(OH)3 + LiClO4 + Li2CO3 = Li2CrO4 + LiCl + H2O + CO2 =>
8 Cr(OH)3 + 3 LiClO4 + 8 Li2CO3 = 8 Li2CrO4 + 3 LiCl + 12 H2O + 8 CO2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Zn + FeC2H3O2 = Fe + ZnC2H3O2 =>
Zn + FeC2H3O2 = Fe + ZnC2H3O2
C6H12O6 + O = C6H12O6O =>
C6H12O6 + O = C6H12O6O
CO3(aq) = CO2 + O =>
CO3(aq) = CO2 + O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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