| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O6 + 2 NaOH = Na2O4C2 + 4 H2O
CuO + N2 = CuN + O2 =>
2 CuO + N2 = 2 CuN + O2
Mg2 + Cu2Cl2 = MgCl2 + Cu2 =>
Mg2 + 2 Cu2Cl2 = 2 MgCl2 + 2 Cu2
Ag(NO3) + CrCl3 = Cr(NO3)3 + AgCl =>
3 Ag(NO3) + CrCl3 = Cr(NO3)3 + 3 AgCl
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
HF(aq) + KOH(aq) = H2O(l) + KF(aq) =>
HF(aq) + KOH(aq) = H2O(l) + KF(aq)
KMnO4 + KCl = K2MnO4 + Cl =>
KMnO4 + KCl = K2MnO4 + Cl
PbO + KOH + H2O = K[Pb(OH)3] =>
PbO + KOH + H2O = K[Pb(OH)3]
Si + C = Si2C =>
2 Si + C = Si2C
Cr(OH)3(s) + HCl(aq) = CrCl3(s) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(s) + 3 H2O(l)
Na2CrO7 + HNO3 + Na2S2O3 = NaNO3 + Cr(NO3)3 + H2SO4 + H2O =>
8 Na2CrO7 + 58 HNO3 + 9 Na2S2O3 = 34 NaNO3 + 8 Cr(NO3)3 + 18 H2SO4 + 11 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C3H5OH + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C3H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + K2SO4 + 2 MnSO4 + 3 H2O
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
Pb(ClO3)2 + NaI = PbI2 + NaClO3 =>
Pb(ClO3)2 + 2 NaI = PbI2 + 2 NaClO3
NI3*NH3 = N2 + NH3 + I2 =>
2 NI3*NH3 = N2 + 2 NH3 + 3 I2
Fe(NO3)3*6H2O = Fe(NO3)3 + H2O =>
Fe(NO3)3*6H2O = Fe(NO3)3 + 6 H2O
(CH3COO)2Pb + HCl = CH3COOH + PbCl2 =>
(CH3COO)2Pb + 2 HCl = 2 CH3COOH + PbCl2
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Fe2(CrO4)3 + LiCl = Li2CrO4 + FeCl3 =>
Fe2(CrO4)3 + 6 LiCl = 3 Li2CrO4 + 2 FeCl3
Na2H2Y + CaCl2 = Na2CaY + HCl =>
Na2H2Y + CaCl2 = Na2CaY + 2 HCl
Ca(HCO3)2 + HBr = CaBr + H(HCO3)2 =>
Ca(HCO3)2 + HBr = CaBr + H(HCO3)2
Ca3(PO4)2 + HCl = CaCl2 + H3(PO4) =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3(PO4)
C9H12 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H3COOHCOOHCOOH =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 42 H2O + 5 C6H3COOHCOOHCOOH
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
ZnI2 + F = FI + Zn =>
ZnI2 + 2 F = 2 FI + Zn
NaHCO3 + NaCl + H2O = NaOH + C2Cl2O3 =>
2 NaHCO3 + 2 NaCl + H2O = 4 NaOH + C2Cl2O3
CuCl2 + NaH2PO4 = Cu(H2PO4)2 + NaCl =>
CuCl2 + 2 NaH2PO4 = Cu(H2PO4)2 + 2 NaCl
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
NaHCO3 + Cu(NO3)2 = NaNO3 + Cu(CO3)2 + H2 =>
2 NaHCO3 + Cu(NO3)2 = 2 NaNO3 + Cu(CO3)2 + H2
Ag(ac) + NH4OH(ac) = Ag(NH3)(ac) + H2O =>
Ag(ac) + NH4OH(ac) = Ag(NH3)(ac) + H2O
C2H4Te + Te = H2CTe3 =>
C2H4Te + 5 Te = 2 H2CTe3
K2SO4 + CaCl2 = CaSO4 + ClK =>
K2SO4 + CaCl2 = CaSO4 + 2 ClK
Al + NaO = NaAlO =>
Al + NaO = NaAlO
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
C6H10O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O(s) + 8 O2(g) = 6 CO2(g) + 5 H2O(g)
Br + Ga = BrGa =>
Br + Ga = BrGa
H2O2 + SnCl2 + NaOH = NaSnO2 + NaCl + H2O =>
H2O2 + 2 SnCl2 + 6 NaOH = 2 NaSnO2 + 4 NaCl + 4 H2O
BrCl3 + H2SO3 + H2O = H2SO4 + HCl + HBr =>
BrCl3 + 2 H2SO3 + 2 H2O = 2 H2SO4 + 3 HCl + HBr
Na(s) + AuCl3(aq) = NaCl(aq) + Au(s) =>
3 Na(s) + AuCl3(aq) = 3 NaCl(aq) + Au(s)
MnO + HNO3 = Mn(NO3)3 + H2O + NO2 =>
MnO + 4 HNO3 = Mn(NO3)3 + 2 H2O + NO2
AgNo3 + NaCl = AgCl3 + NaNo =>
AgNo3 + 3 NaCl = AgCl3 + 3 NaNo
Cl2(g) + F2(g) = ClF3 =>
Cl2(g) + 3 F2(g) = 2 ClF3
Cu + Fe(OH)3 = Fe(OH)2 + Cu(OH)2 =>
Cu + 2 Fe(OH)3 = 2 Fe(OH)2 + Cu(OH)2
ZnNH4PO4*H2O = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4*H2O = Zn2P2O7 + 2 NH3 + 3 H2O
FeCr2O4(s) + K2CO3(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CO2(g) =>
4 FeCr2O4(s) + 8 K2CO3(s) + 7 O2(g) = 8 K2CrO4(s) + 2 Fe2O3(s) + 8 CO2(g)
FeI3 + AlCl3 = AlI3 + FeCl3 =>
FeI3 + AlCl3 = AlI3 + FeCl3
CuOH2 = CuH2O =>
CuOH2 = CuH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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