| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + Pt = AuPt
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
NaAlO2 + H2SO4 + H2O = Al(OH)3 + Na2SO4 =>
2 NaAlO2 + H2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
TlOH + H2CrO4 = Tl2CrO4 + H2O =>
2 TlOH + H2CrO4 = Tl2CrO4 + 2 H2O
S2Cl2 = S + Cl =>
S2Cl2 = 2 S + 2 Cl
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
BCl2 + K2SO4 = BSO4 + KCl =>
BCl2 + K2SO4 = BSO4 + 2 KCl
K + Al = KAl =>
K + Al = KAl
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MgO2 + HCl = MgO2HCl =>
MgO2 + HCl = MgO2HCl
CdSO4 + SrS = SrSO4 + CdS =>
CdSO4 + SrS = SrSO4 + CdS
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + H2O + NaCl = HCl + NH4Na + O2 =>
2 NH3 + 2 H2O + 2 NaCl = 2 HCl + 2 NH4Na + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuBr2(aq) + Na2S(aq) = CuS + NaBr =>
CuBr2(aq) + Na2S(aq) = CuS + 2 NaBr
NH3(g) + CuO(s) = Cu(s) + H2O(aq) + N2(s) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + 3 H2O(aq) + N2(s)
C2H2O4 + OH = C2O4 + H2O =>
C2H2O4 + 2 OH = C2O4 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
K + Cl = KCl =>
K + Cl = KCl
CuSCN + KIO3 + HCI = CuSO4 + KCI + HCN + ICI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 7 KCI + 4 HCN + 7 ICI + 5 H2O
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
Ir(ClO3)7 = Ir + Cl2 + O2 =>
2 Ir(ClO3)7 = 2 Ir + 7 Cl2 + 21 O2
CaSO4 + Cl = CaCl2 + SO4 =>
CaSO4 + 2 Cl = CaCl2 + SO4
P + HNO3 = NO2 + H3PO4 + H2O =>
P + 5 HNO3 = 5 NO2 + H3PO4 + H2O
NaHCO3 + NaCl = NaHCl2 + Na2CO3 =>
NaHCO3 + 2 NaCl = NaHCl2 + Na2CO3
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
K + P4 = K3P =>
12 K + P4 = 4 K3P
MnO + CO2 = MnCO3 =>
MnO + CO2 = MnCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
Tl + O = TlO =>
Tl + O = TlO
HCl + Ce(OH)3 = HOH + CeCl3 =>
3 HCl + Ce(OH)3 = 3 HOH + CeCl3
Cu(H2O)6 + NaOH = Cu(OH)2 + H2O + Na =>
Cu(H2O)6 + 2 NaOH = Cu(OH)2 + 6 H2O + 2 Na
KCl + K2CrO4 + H2SO4 = KClO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCl + 8 K2CrO4 + 20 H2SO4 = 3 KClO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
Pb(NO2)4 = PbO2 + N2 + O2 =>
Pb(NO2)4 = PbO2 + 2 N2 + 3 O2
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
C3H5Cl + Mg = C6H10 + MgCl2 =>
2 C3H5Cl + Mg = C6H10 + MgCl2
H2O + Zn = H2 + ZnO =>
H2O + Zn = H2 + ZnO
BrO2 + H2O = Br + OH =>
BrO2 + 2 H2O = Br + 4 OH
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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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