| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + H{2}S = Cu{2S+HCl
SCl4 + H2O = SOCl2 + HCl =>
SCl4 + H2O = SOCl2 + 2 HCl
CH3(CH2)7(CH2)9COOH + O2 = CO2 + H2O =>
CH3(CH2)7(CH2)9COOH + 26 O2 = 18 CO2 + 18 H2O
K + Zn(CH3COO)2 = KCH3COO + Zn =>
2 K + Zn(CH3COO)2 = 2 KCH3COO + Zn
KCl2 + I2 + H2O = KI + H2OCl =>
2 KCl2 + I2 + 4 H2O = 2 KI + 4 H2OCl
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
KClO3(s) = KCl(s) + O2(aq) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(aq)
KMnSO4 + H2O2 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnSO4 + 5 H2O2 + 6 KOH = 2 K2MnO4 + 2 K2SO4 + 8 H2O
P + Ce2 = PCe =>
2 P + Ce2 = 2 PCe
Ti + HNO3 = TiNO3 + H2 =>
2 Ti + 2 HNO3 = 2 TiNO3 + H2
C2H4 + CO2 = H2O + C3H2O =>
C2H4 + CO2 = H2O + C3H2O
Na2S + KIO3 + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
5 Na2S + 8 KIO3 + 4 H2SO4 = 5 Na2SO4 + 4 I2 + 4 K2SO4 + 4 H2O
Ni(OH)3 = Ni + O2 + H2 =>
2 Ni(OH)3 = 2 Ni + 3 O2 + 3 H2
FePO4 + NaHCO3 = Na3PO4 + Fe(OH)3 + CO2 =>
FePO4 + 3 NaHCO3 = Na3PO4 + Fe(OH)3 + 3 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2MnO3 + Hg(OH) = Hg2MnO3 + H2O =>
H2MnO3 + 2 Hg(OH) = Hg2MnO3 + 2 H2O
S2{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
2 S2{-} + 13 I2 + 32 OH{-} = 4 SO4{2-} + 26 I{-} + 16 H2O
NHO2 + O2 = HNO3 =>
2 NHO2 + O2 = 2 HNO3
KI(aq) + Hg(NO3)2(aq) = HgI2 + KNO3 =>
2 KI(aq) + Hg(NO3)2(aq) = HgI2 + 2 KNO3
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Rb + HNO3 = RbNO3 + NH4NO3 + H2O =>
8 Rb + 10 HNO3 = 8 RbNO3 + NH4NO3 + 3 H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
Mg2 + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg2 + 2 N2 + 12 H2O = 6 Mg(OH)2 + 4 NH3
H2S + Fe3O4 + Cu5FeS4 = CuFeS2 + FeS + H2O =>
8 H2S + 2 Fe3O4 + Cu5FeS4 = 5 CuFeS2 + 2 FeS + 8 H2O
H2O + NH3 + SO3 = (NH4)2SO3 + NO2 =>
4 H2O + 16 NH3 + 7 SO3 = 7(NH4)2SO3 + 2 NO2
S + KMnO4 = K2SO4 + MnO2 =>
S + 2 KMnO4 = K2SO4 + 2 MnO2
OCl{-} + e = Cl{-} + O{2-} =>
OCl{-} + 2e = Cl{-} + O{2-}
Zn + HNO3 + H2SO4 = ZnSO4 + HN2O + H2O =>
9 Zn + 4 HNO3 + 9 H2SO4 = 9 ZnSO4 + 2 HN2O + 10 H2O
LiF + LiH = Li + HF =>
LiF + LiH = 2 Li + HF
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C8H18OH + O2 = CO2 + H2O =>
4 C8H18OH + 49 O2 = 32 CO2 + 38 H2O
K2[HgI4] + NaOH = HgO + KI + NaI + H2O =>
K2[HgI4] + 2 NaOH = HgO + 2 KI + 2 NaI + H2O
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCOOH + NaCO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 4 NaCO3 = 4 HCOONa + H2O + 3 CO3
K2Cr2O7 + H2SO4 + Na2S2O3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 Na2S2O3 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO3 + Na2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 6 Na2SO3 = 3 H2O + K2SO3 + 6 Na2SO4 + 2 MnSO4
C3H9NS + O2 = CO + H2O + NO2 + SO2 =>
4 C3H9NS + 23 O2 = 12 CO + 18 H2O + 4 NO2 + 4 SO2
Fe + NH3 + H2O = FeN + H3O =>
Fe + NH3 + 3 H2O = FeN + 3 H3O
Cr2O7{2-} + SO2 + H{+} = SO42{-} + Cr3 + H2O =>
237 Cr2O7{2-} + 36 SO2 + 438 H{+} = 36 SO42{-} + 158 Cr3 + 219 H2O
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-} =>
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-}
SrCO3 + Fe2O3 + NiO = SrFeNiO3 + CO2 + O2 =>
4 SrCO3 + 2 Fe2O3 + 4 NiO = 4 SrFeNiO3 + 4 CO2 + O2
CO(NH2)2 + NaOCl + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
CO(NH2)2 + NaOCl + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
NH4ClO4 + Al2 = Al2O3 + AlCl3 + NO + H2O =>
6 NH4ClO4 + 3 Al2 = 2 Al2O3 + 2 AlCl3 + 6 NO + 12 H2O
Mg + Fe2(SO3)3 = Fe2 + Mg(SO3)3 =>
Mg + Fe2(SO3)3 = Fe2 + Mg(SO3)3
AlCl3 + M(NO3)4 = MCl4 + Al(NO3)3 =>
4 AlCl3 + 3 M(NO3)4 = 3 MCl4 + 4 Al(NO3)3
HCOOCH3NaOH = CH3COONaH2O =>
HCOOCH3NaOH = CH3COONaH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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