| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2HBr = NaBrHNO2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
H2C6O5H7 + H2O = H2C6O5H8 + OH =>
H2C6O5H7 + H2O = H2C6O5H8 + OH
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
C55H104 + O = CO2 + H2O =>
C55H104 + 162 O = 55 CO2 + 52 H2O
NiCl2 + Na2S = Ni2S2 + NaCl =>
2 NiCl2 + 2 Na2S = Ni2S2 + 4 NaCl
Cr2O3 + Br2 + NaOH = Na2CrO4 + H2O + NaBr =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 5 H2O + 6 NaBr
Ba(OH)2 + HF = HOH + BaF2 =>
Ba(OH)2 + 2 HF = 2 HOH + BaF2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2C6O5H7 + H2O = H3O + C6O5H7 =>
H2C6O5H7 + 2 H2O = 2 H3O + C6O5H7
ClF3 + H2O = HF + HCl + O2 =>
ClF3 + 2 H2O = 3 HF + HCl + O2
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
V2O5 + HCl = VCl2 + H2O + Cl2 =>
V2O5 + 10 HCl = 2 VCl2 + 5 H2O + 3 Cl2
MgSO4 + KNO3 = K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KNO3 = K2SO4 + Mg(NO3)2
C2H6Cl2 = C2H5Cl + HCl =>
C2H6Cl2 = C2H5Cl + HCl
K3PO4 + SO4 = K2SO4 + PO4 =>
2 K3PO4 + 3 SO4 = 3 K2SO4 + 2 PO4
Mg + CuCl{2} = Cu{2} + MgCl =>
Mg + CuCl{2} = Cu{2} + MgCl
H3CO3 + AgOH = H2O + Ag3CO3 =>
H3CO3 + 3 AgOH = 3 H2O + Ag3CO3
C10H20 + Br2 = C10H20Br2 =>
C10H20 + Br2 = C10H20Br2
PBr = Br + P =>
PBr = Br + P
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cu + AgPO4 = Cu3PO4 + Ag =>
3 Cu + AgPO4 = Cu3PO4 + Ag
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Ca(NO3)2AgNO3 = CaNO3Ag(NO3)2 =>
Ca(NO3)2AgNO3 = CaNO3Ag(NO3)2
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ca(CH3COO)2(aq) + AgF(aq) = AgCH3COO(s) + CaF2(aq) =>
Ca(CH3COO)2(aq) + 2 AgF(aq) = 2 AgCH3COO(s) + CaF2(aq)
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + 2 NaCl(aq)
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
AsO3{3-} + Zn + H{+] = AsH3+Zn{2+}+H2O =>
AsO3{3-} + 3 Zn + 9 H{+] = AsH3+3Zn{2+}+3H2O
MgNO3 + NO3 = Mg(NO3)2 =>
MgNO3 + NO3 = Mg(NO3)2
NH3 + H2O + NaOH = H2 + NaNO3 =>
NH3 + 2 H2O + NaOH = 4 H2 + NaNO3
H2O = H + O =>
H2O = 2 H + O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + NH4OH = H2O + NH4CH3COO =>
CH3COOH + NH4OH = H2O + NH4CH3COO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5NO2(s) + O2(s) = CO2(g) + H2O(l) + NH3(g) =>
2 C2H5NO2(s) + 3 O2(s) = 4 CO2(g) + 2 H2O(l) + 2 NH3(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + Na2S + H2SO4 = S + MnSO4 + K2SO4 + NaOH =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = S + 2 MnSO4 + K2SO4 + 4 NaOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CU + H2SO4 + H2O2 = CUSO4 + H2O =>
CU + H2SO4 + H2O2 = CUSO4 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + Ba(OH)2 = Ba(ClO3) + BaCl2 + H2O =>
5 Cl2 + 6 Ba(OH)2 = 2 Ba(ClO3) + 4 BaCl2 + 6 H2O
(CO)2*O2 = (CO2)2 =>
(CO)2*O2 = (CO2)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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