| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + CaCl2 = CaF2 + 2 KCl
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(NH4)2HPO4 + LiOH = Li3PO4 + H2O + NH3 =>
(NH4)2HPO4 + 3 LiOH = Li3PO4 + 3 H2O + 2 NH3
C2H5CN + H2O + H2SO4 = C2H5COOH + (NH4)2SO4 =>
2 C2H5CN + 4 H2O + H2SO4 = 2 C2H5COOH + (NH4)2SO4
Sr + Te = SrTe =>
Sr + Te = SrTe
KMnO4 + As2S5 + H2SO4 = MnSO4 + K2SO4 + H3AsO4 + H2O =>
8 KMnO4 + As2S5 + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 2 H3AsO4 + 4 H2O
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
Al2 + OH = Al(OH)3 =>
Al2 + 6 OH = 2 Al(OH)3
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CdS + H2SO4(aq) = CdSO4(aq) + H2S(g) =>
CdS + H2SO4(aq) = CdSO4(aq) + H2S(g)
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Na2CO3(s) + H2O(l) + CO2(g) = NaHCO3 =>
Na2CO3(s) + H2O(l) + CO2(g) = 2 NaHCO3
NaHCO3(s) + H2O(l) = NaO2H3(aq) + CO2(g) =>
NaHCO3(s) + H2O(l) = NaO2H3(aq) + CO2(g)
AgClO4 + K2SO4 = Ag2SO4 + KClO4 =>
2 AgClO4 + K2SO4 = Ag2SO4 + 2 KClO4
ClO2{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{2-} + H2O =>
ClO2{-} + 4 S2O3{2-} + 4 H{+} = Cl{-} + 2 S4O6{2-} + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Na2(CO3) + H(NO3) = Na(NO3) + H2(CO3) =>
Na2(CO3) + 2 H(NO3) = 2 Na(NO3) + H2(CO3)
C6H5CH(OH)CH3 + CO2 = C6H5CH(CH3)COOH + H2O =>
21 C6H5CH(OH)CH3 + 12 CO2 = 20 C6H5CH(CH3)COOH + 5 H2O
CuNO2 + BaCl2 = CuCl + Ba(NO2)2 =>
2 CuNO2 + BaCl2 = 2 CuCl + Ba(NO2)2
CuSO4 + Na2EDTA = Cu(EDTA) + Na2SO4 =>
CuSO4 + Na2EDTA = Cu(EDTA) + Na2SO4
K2Cr2O7 + NH3 = NH3Cr2O7 + K2 =>
K2Cr2O7 + NH3 = NH3Cr2O7 + K2
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
Pt + HCl = PtCl3 + H2 =>
2 Pt + 6 HCl = 2 PtCl3 + 3 H2
ClO3{-} + HNO2 = Cl2 + NO3{-} + H{+} + H2O =>
2 ClO3{-} + 5 HNO2 = Cl2 + 5 NO3{-} + 3 H{+} + H2O
KO3 + H2O + CO2 = KHCO3 + O2 =>
4 KO3 + 2 H2O + 4 CO2 = 4 KHCO3 + 5 O2
HNO3 + RbH = H2 + RbNO3 =>
HNO3 + RbH = H2 + RbNO3
Mg(OH)2 + Cl = MgCl2 + (ClO3)2 + H2O =>
6 Mg(OH)2 + 14 Cl = 6 MgCl2 + (ClO3)2 + 6 H2O
ClO2{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{2-} + H2O =>
ClO2{-} + 4 S2O3{2-} + 4 H{+} = Cl{-} + 2 S4O6{2-} + 2 H2O
KMnO4 + H2O2 = MnO2 + KOH + H2O + O2 =>
2 KMnO4 + 3 H2O2 = 2 MnO2 + 2 KOH + 2 H2O + 3 O2
Al + H3SO2 = Al2(SO2)2 + H2 =>
2 Al + 2 H3SO2 = Al2(SO2)2 + 3 H2
Al2 + OH = Al(OH)3 =>
Al2 + 6 OH = 2 Al(OH)3
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O(l) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O(l)
K2CO3 + HCN = KCN + H2O + CO2 =>
K2CO3 + 2 HCN = 2 KCN + H2O + CO2
SiO2 + CH4 = SiC + CO2 + H2 =>
SiO2 + 2 CH4 = SiC + CO2 + 4 H2
C6H14 + O2 = C2O + H2O =>
C6H14 + 5 O2 = 3 C2O + 7 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
CaCl{2} + NaOH = CaOH + NaCl{2} =>
CaCl{2} + NaOH = CaOH + NaCl{2}
CaO + SO2 = CaSO3 =>
CaO + SO2 = CaSO3
CaF + Mg = MgF + Ca =>
CaF + Mg = MgF + Ca
BaSO4 + Zn = ZnSO4 + Ba =>
BaSO4 + Zn = ZnSO4 + Ba
MnSO4 + Na2SO3 = MnSO3 + Na2SO4 =>
MnSO4 + Na2SO3 = MnSO3 + Na2SO4
ClO2{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{2-} + H2O =>
ClO2{-} + 4 S2O3{2-} + 4 H{+} = Cl{-} + 2 S4O6{2-} + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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