| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NH4)2S2O8 + 2 H2O + Na2S2O3 = 3(NH4)2SO3 + Na2SO4 + 2 H2S2O8
H2C2O4 + KMnO4 = HCO3 + K + MnO =>
3 H2C2O4 + 2 KMnO4 = 6 HCO3 + 2 K + 2 MnO
NaHCO3 + C4H8O7 = NaC6H6O7 + H2O + CO2 =>
10 NaHCO3 + 17 C4H8O7 = 10 NaC6H6O7 + 43 H2O + 18 CO2
TiO2 + PbO = PbTiO3 =>
TiO2 + PbO = PbTiO3
PhO + O2 = PhO2 =>
2 PhO + O2 = 2 PhO2
Ag(NH3)2OH + KBr = KOH + AgBr + NH3 =>
Ag(NH3)2OH + KBr = KOH + AgBr + 2 NH3
KMnO4 + FeCl2 + H2O = Cl2 + Fe(OH)3 + KOH + MnO2 =>
KMnO4 + FeCl2 + 2 H2O = Cl2 + Fe(OH)3 + KOH + MnO2
K2FeO4 + SnCl2 + HCl = SnCl4 + FeCl2 + KCl + H2O =>
K2FeO4 + 2 SnCl2 + 8 HCl = 2 SnCl4 + FeCl2 + 2 KCl + 4 H2O
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
HNO3 + K2CO3 = H2CO3 + KNO3 =>
2 HNO3 + K2CO3 = H2CO3 + 2 KNO3
C6H5COOH + Na2CO3 = NaC6H5COO + H2O + CO2 =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + H2O + CO2
Au + N2O5 = Au2O3 + N2 =>
10 Au + 3 N2O5 = 5 Au2O3 + 3 N2
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + K(NO3) =>
Fe(NO3)2 + K2CrO4 = Fe(CrO4) + 2 K(NO3)
LiOH + Na{2+}Co{3+} = Li{2+}Co{3+} + NaOH =>
LiOH + Na{2+}Co{3+} = Li{2+}Co{3+} + NaOH
Pb + CH3COOH + H2O + O2 = Pb(CH3COO)2(Pb(OH)2)2 =>
6 Pb + 4 CH3COOH + 2 H2O + 3 O2 = 2 Pb(CH3COO)2(Pb(OH)2)2
CuSO4 + NaOH = Cu(OH)2 + Na + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na + SO4
H2C2O4 + KOH = C2O4KH + H2O =>
H2C2O4 + KOH = C2O4KH + H2O
Cl + KOH = KCl + KClO + H2O =>
2 Cl + 2 KOH = KCl + KClO + H2O
POCl3 = PCl5 + P2O5 =>
5 POCl3 = 3 PCl5 + P2O5
CsOH + H3PO4 = Cs + PO4 + H2O =>
3 CsOH + H3PO4 = 3 Cs + PO4 + 3 H2O
CHCl3 + NaOH = HCOOH + NaCl + H2O =>
CHCl3 + 3 NaOH = HCOOH + 3 NaCl + H2O
C3Cl3N3 + C3H6O + NaOH = C12H15N3O3 + H2O + NaCl =>
C3Cl3N3 + 3 C3H6O + 3 NaOH = C12H15N3O3 + 3 H2O + 3 NaCl
K + Y = K2Y =>
2 K + Y = K2Y
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = Na2SO4 + CuO + H2O =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
IronChloride + SodiumHydroxide = IronHydroxide + SodiumChloride =>
IronChloride + SodiumHydroxide = IronHydroxide + SodiumChloride
KClO3 + I2 + H2O = KClO4 + HI =>
KClO3 + I2 + H2O = KClO4 + 2 HI
KNO3 + NO + H2O = HNO3 + K =>
3 KNO3 + NO + 2 H2O = 4 HNO3 + 3 K
Ca(ClO3) = Ca + ClO3 =>
Ca(ClO3) = Ca + ClO3
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
C4H9Br + NaI = C4H9I + NaBr =>
C4H9Br + NaI = C4H9I + NaBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NiSO4 + NH4OH + C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
NiSO4 + 2 NH4OH + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O
NiSO4*6H2O + Zn = ZnSO4 + H2O + Ni =>
NiSO4*6H2O + Zn = ZnSO4 + 6 H2O + Ni
KClO3 + I2 + H2O = KClO4 + HI =>
KClO3 + I2 + H2O = KClO4 + 2 HI
NaHCO3 + Mg(NO3)2 = MgCO3 + NaNO3 + H2O + CO2 =>
2 NaHCO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3 + H2O + CO2
FeSi + MoO3 = Mo + SiO2 + FeO =>
FeSi + MoO3 = Mo + SiO2 + FeO
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
P3O7 = P4 + O2 =>
4 P3O7 = 3 P4 + 14 O2
Pb(IO3)2(s) = Pb(s) + (IO3)2 =>
Pb(IO3)2(s) = Pb(s) + (IO3)2
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnCl2 + CuF2 = MnF2 + CuCl2 =>
MnCl2 + CuF2 = MnF2 + CuCl2
CaCN2(s) + H2O(l) = CaCO3(s) + NH3 =>
CaCN2(s) + 3 H2O(l) = CaCO3(s) + 2 NH3
Cu(OH)2 + Cl2 = CuOCl2 + H2O =>
Cu(OH)2 + Cl2 = CuOCl2 + H2O
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2 =>
Na3AlO3 + H2SO4 = Na3[AlO3]SO4 + H2
CuO + BaCO3 = BaCuO2 + CO2 =>
CuO + BaCO3 = BaCuO2 + CO2
K2CO3 + Cu2(SO4)4 = K2SO4 + Cu2(CO3)4 =>
4 K2CO3 + Cu2(SO4)4 = 4 K2SO4 + Cu2(CO3)4
K + H2SO4(K) = K2SO4 + H2S + H2O =>
3 K + 5 H2SO4(K) = 4 K2SO4 + H2S + 4 H2O
S + C = C2S2 =>
2 S + 2 C = C2S2
KSO4 + Ba(NO3) = KNO3 + BaSO4 =>
KSO4 + Ba(NO3) = KNO3 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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