| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 HBr = 2 SnBr + H2
Ca + H2 = (CaH2) =>
Ca + H2 = (CaH2)
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cl2 + CrCl3 + H2O =>
12 KCl + K2Cr2O7 + 7 H2SO4 = 7 K2SO4 + 3 Cl2 + 2 CrCl3 + 7 H2O
HCl(aq) + MnO2 = MnCl2 + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2 = MnCl2 + Cl2(g) + 2 H2O(l)
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
Ni(C2H3O2)2NaOH = Ni(OH)Na(C2H3O2)2 =>
Ni(C2H3O2)2NaOH = Ni(OH)Na(C2H3O2)2
C2H5OC2H5 + PCl5 = POCl3 + C2H5Cl =>
C2H5OC2H5 + PCl5 = POCl3 + 2 C2H5Cl
Xe + O2 = XeO4 =>
Xe + 2 O2 = XeO4
NH4 + Cs = CsNH4 =>
NH4 + Cs = CsNH4
(NO3) = N3O9 =>
3(NO3) = N3O9
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2 + CaO = Ca + CO2 =>
C2 + 4 CaO = 4 Ca + 2 CO2
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
C12H22O11(aq) + H2O(l) = CH5OH(aq) + CO2(g) =>
C12H22O11(aq) + 7 H2O(l) = 6 CH5OH(aq) + 6 CO2(g)
Fe(aq) + H(aq) = FeH3(s) =>
Fe(aq) + 3 H(aq) = FeH3(s)
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
H3AsO4(aq) + RbOH(aq) = Rb3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 RbOH(aq) = Rb3AsO4(aq) + 3 H2O(l)
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
Fe + O2 + P = Fe2PO4 =>
2 Fe + 2 O2 + P = Fe2PO4
CH3CHCH3 + Cl2 = CH3CHCH2(Cl) + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2(Cl) + HCl
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
NaBr + Na2BrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
8 NaBr + 2 Na2BrO3 + 6 H2SO4 = 5 Br2 + 6 Na2SO4 + 6 H2O
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + K(C2H3O2) =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 K(C2H3O2)
LiCl + MgS = Li2S + MgCl2 =>
2 LiCl + MgS = Li2S + MgCl2
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
HCIO = HCI + O2 =>
2 HCIO = 2 HCI + O2
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
Fe + O2 + P = Fe2PO4 =>
2 Fe + 2 O2 + P = Fe2PO4
Ca + HNO3 = NO + Ca(NO3)2 + H2O =>
3 Ca + 8 HNO3 = 2 NO + 3 Ca(NO3)2 + 4 H2O
Fe + O2 + P = Fe2PO4 =>
2 Fe + 2 O2 + P = Fe2PO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C3H6O2 + C2H5Br = C3H5OBr + HBr + C2H6 =>
2 C3H6O2 + 7 C2H5Br = 4 C3H5OBr + 3 HBr + 4 C2H6
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
CO + H7O = CH7O2 =>
CO + H7O = CH7O2
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
CrO + HCl = CrCl3 + H2 + O2 =>
2 CrO + 6 HCl = 2 CrCl3 + 3 H2 + O2
C2H6O2 + O2 = C3H4O3 + H2O =>
6 C2H6O2 + 5 O2 = 4 C3H4O3 + 10 H2O
NHClO4 = N2 + Cl2 + O2 + H2O =>
4 NHClO4 = 2 N2 + 2 Cl2 + 7 O2 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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