| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + HF = CHCl2F + HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pd + O2 = Pd2O3 =>
4 Pd + 3 O2 = 2 Pd2O3
CaSO4(H2O)2 = CaSO4 + H2O =>
CaSO4(H2O)2 = CaSO4 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Co5TiO7 = Co + O2 + TiO2 =>
2 Co5TiO7 = 10 Co + 5 O2 + 2 TiO2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
Br2 + PbI2 = BrI2 + Pb =>
Br2 + 2 PbI2 = 2 BrI2 + 2 Pb
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
BrO2 + H2O = Br + OH =>
BrO2 + 2 H2O = Br + 4 OH
S + KOH + H2O2 = K2SO3 + H2O =>
S + 2 KOH + 2 H2O2 = K2SO3 + 3 H2O
HgCl2 + MnO2 + H2SO4 = HgSO4 + MnSO4 + H2O + Cl2 =>
HgCl2 + MnO2 + 2 H2SO4 = HgSO4 + MnSO4 + 2 H2O + Cl2
AgNO3AlCl3 = AgCl3AlNO3 =>
AgNO3AlCl3 = AgCl3AlNO3
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Br + HI = H2 + BrI =>
2 Br + 2 HI = H2 + 2 BrI
Ca2O2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca2O2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2O
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2(s) + MgSO4(aq) =>
CuSO4(aq) + Mg(NO3)2(aq) = Cu(NO3)2(s) + MgSO4(aq)
MnC12 + A1 = Mn + A1C13 =>
13 MnC12 + 12 A1 = 13 Mn + 12 A1C13
Fe + P + O2 = Fe3(PO4)2 =>
3 Fe + 2 P + 4 O2 = Fe3(PO4)2
Ca(ClO)2 + NaS2O3 + NaOH = CaSO3 + NaCl + Na2SO3 + H2O =>
3 Ca(ClO)2 + 4 NaS2O3 + 12 NaOH = 3 CaSO3 + 6 NaCl + 5 Na2SO3 + 6 H2O
NaAlO2HNO3 = NaNO3HAlO2 =>
NaAlO2HNO3 = NaNO3HAlO2
Cl2 + NaBr = Br + NaCl2 =>
Cl2 + NaBr = Br + NaCl2
Ca0 = Ca2 =>
2 Ca0 = Ca2
[Ti(C5H5)2Cl2] + Zn + CH3CN = [Ti(C5H5)2(CH3CN)2]2[ZnCl4] =>
2[Ti(C5H5)2Cl2] + Zn + 4 CH3CN = [Ti(C5H5)2(CH3CN)2]2[ZnCl4]
H2 + Br2 = (HBr) =>
H2 + Br2 = 2(HBr)
MgO + Li3N = MgN + Li3O =>
MgO + Li3N = MgN + Li3O
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + KOH =>
4 KMnO4 + 3 CH3CH2OH + 3 NaOH = 4 MnO2 + 3 CH3COONa + 4 H2O + 4 KOH
Hg(No3)2 + Cd = Hg + Cd(No3)2 =>
Hg(No3)2 + Cd = Hg + Cd(No3)2
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
CH3I + NaOH = HOH + CH2 + NaI =>
CH3I + NaOH = HOH + CH2 + NaI
Zn + HCl = (ZnCl2)2 + H2 =>
2 Zn + 4 HCl = (ZnCl2)2 + 2 H2
C2H8N2O4 + CaCl2 = NH4Cl + CaC2O4 =>
C2H8N2O4 + CaCl2 = 2 NH4Cl + CaC2O4
B2O3 + CaB6 + N2 = BN + CaO =>
B2O3 + 3 CaB6 + 10 N2 = 20 BN + 3 CaO
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
KNO3 + S8 = K2SO4 + NO =>
16 KNO3 + S8 = 8 K2SO4 + 16 NO
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
CrCl3 + K2S2O8 + H2O = H2Cr2O7 + KCl + H2SO4 =>
2 CrCl3 + 3 K2S2O8 + 7 H2O = H2Cr2O7 + 6 KCl + 6 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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