| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2ONaCl = HClNaOH
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6Cl2 + NaOH = C3H6O + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H6O + 2 NaCl + H2O
CuO + Na2CO3 = CuCO3 + Na2O =>
CuO + Na2CO3 = CuCO3 + Na2O
KNO3 + CaH2 = CaO2H2 + KNO2 =>
2 KNO3 + CaH2 = CaO2H2 + 2 KNO2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al(OH)3 + HNO3 = Al + HNO3OH =>
Al(OH)3 + 3 HNO3 = Al + 3 HNO3OH
Pb(ClO3)4 + Na2S = Pb2S4 + NaClO3 =>
2 Pb(ClO3)4 + 4 Na2S = Pb2S4 + 8 NaClO3
Na2C2O4 + NiCl2 = NaCl + NiC2O4 =>
Na2C2O4 + NiCl2 = 2 NaCl + NiC2O4
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O2 =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O2
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
Pb(CH3COO)2 + (NH4)2S = PbS + NH4CH3COO =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 NH4CH3COO
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
C6H5CH2Cl + NaCCH = NaCl + C6H5CH2CCH =>
C6H5CH2Cl + NaCCH = NaCl + C6H5CH2CCH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2NH2 + HNO2 = N2 + CH3CH2OH + H2O =>
CH3CH2NH2 + HNO2 = N2 + CH3CH2OH + H2O
Cl2(g) + H2O(l) = HCl(aq) + HClO(aq) =>
Cl2(g) + H2O(l) = HCl(aq) + HClO(aq)
W + HNO3 = WO3 + H2O + NO =>
W + 2 HNO3 = WO3 + H2O + 2 NO
FePO4 + Na2SO4 = Fe2[SO4]3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2[SO4]3 + 2 Na3PO4
KHCO3 + HCl = CO2 + H2O + KCl =>
KHCO3 + HCl = CO2 + H2O + KCl
CU(s) + FeCl(g) = Fe + CUCl2(s) =>
CU(s) + 2 FeCl(g) = 2 Fe + CUCl2(s)
CH3Cl + NH3 = CH3NH3 + Cl =>
CH3Cl + NH3 = CH3NH3 + Cl
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2*6H2O + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 79 H2O + 14 N2
NaF + Fe(NO3)3 = NaNO3 + FeF3 =>
3 NaF + Fe(NO3)3 = 3 NaNO3 + FeF3
Cl20 = Cl2 =>
Cl20 = 10 Cl2
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
CH3NO + H2 = CH3NH + H2O =>
2 CH3NO + 3 H2 = 2 CH3NH + 2 H2O
Pt(s) + MnBr2(aq) = PtMnBr2 =>
Pt(s) + MnBr2(aq) = PtMnBr2
(NH4)2S(aq) + AgNO3(aq) = Ag2S + NH4NO3 =>
(NH4)2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NH4NO3
C4H10O + FeCl3(sol) = C4H10Cl + FeO3 =>
3 C4H10O + FeCl3(sol) = 3 C4H10Cl + FeO3
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
CaSO4 + Ca = CaS + CaO =>
CaSO4 + 4 Ca = CaS + 4 CaO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
K2SO4FeS2O8 + KI = I2 + FeSO4 + K2SO4 =>
K2SO4FeS2O8 + 2 KI = I2 + FeSO4 + 2 K2SO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cl2(g) + Cs(s) = CsCl(s) =>
Cl2(g) + 2 Cs(s) = 2 CsCl(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + (NH4)SO3 = HSO3 + NH4Br =>
HBr + (NH4)SO3 = HSO3 + NH4Br
NaIO3 + NaHSO3 + Na2CO3 = I2 + Na2SO4 + H2O + CO2 =>
4 NaIO3 + 10 NaHSO3 + 3 Na2CO3 = 2 I2 + 10 Na2SO4 + 5 H2O + 3 CO2
MgO(s) + C(s) = Mg(s) + CO2(g) =>
2 MgO(s) + C(s) = 2 Mg(s) + CO2(g)
P2O5 + MgO = Mg3P2 + O =>
P2O5 + 3 MgO = Mg3P2 + 8 O
Na6V10O28 + HCl = VOCl2 + Cl2 + H2O + NaCl =>
Na6V10O28 + 36 HCl = 10 VOCl2 + 5 Cl2 + 18 H2O + 6 NaCl
C2H2AsCl3 + H2O + O2 = As + HCl + CO2 =>
4 C2H2AsCl3 + 2 H2O + 7 O2 = 4 As + 12 HCl + 8 CO2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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