| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Al(NO3)3 + Li2O = Al2O3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2O = Al2O3 + 6 LiNO3
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
CF3H + O = OH + CF3 =>
CF3H + O = OH + CF3
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2 =>
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
7 C6H5CH(OH)CH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 8 C6H5COH + 27 H2O
Al + H2SO4 + Na2Cr2O7 = Al2O3 + Na2SO4 + Cr2SO4 + H2O =>
10 Al + 6 H2SO4 + 3 Na2Cr2O7 = 5 Al2O3 + 3 Na2SO4 + 3 Cr2SO4 + 6 H2O
MnO4{-} + N2O4 + H2O = Mn{2+} + NO3{-} + H3O{+} =>
2 MnO4{-} + 5 N2O4 + 6 H2O = 2 Mn{2+} + 10 NO3{-} + 4 H3O{+}
HBr + I2 = H2I + Br2 =>
4 HBr + I2 = 2 H2I + 2 Br2
Zn + C9H7NO = (C9H7NO)Zn(C9H7NO) =>
Zn + 2 C9H7NO = (C9H7NO)Zn(C9H7NO)
K2Cr2O7(aq) + HCl(aq) = KCl + H2Cr2O7 =>
K2Cr2O7(aq) + 2 HCl(aq) = 2 KCl + H2Cr2O7
NaC + H2O = NaOH + C2H2 =>
2 NaC + 2 H2O = 2 NaOH + C2H2
AlI3 + KOH = Al(OH)3 + KI =>
AlI3 + 3 KOH = Al(OH)3 + 3 KI
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cr2O3 + CaCO3 + Ca2P2O7 = Ca9Cr(PO4)7 + CO2 =>
Cr2O3 + 4 CaCO3 + 7 Ca2P2O7 = 2 Ca9Cr(PO4)7 + 4 CO2
KClO3 = K2 + (ClO3)2 =>
2 KClO3 = K2 + (ClO3)2
Fe(OH)3 + Cl2 = FeCl3 + Fe(OCl3)3 + H2O =>
2 Fe(OH)3 + 6 Cl2 = FeCl3 + Fe(OCl3)3 + 3 H2O
C6H10O6N2 + O2 = CO2 + H2O + NO2 =>
2 C6H10O6N2 + 15 O2 = 12 CO2 + 10 H2O + 4 NO2
C2H6O2 + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
3 C2H6O2 + 5 Cr2O7{-2} + 40 H{+} = 6 CO2 + 10 Cr{+3} + 29 H2O
NH4SCN + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4SCN + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
MnO4{-} + N2O4 + H2O = Mn{2+} + NO3{-} + H3O{+} =>
2 MnO4{-} + 5 N2O4 + 6 H2O = 2 Mn{2+} + 10 NO3{-} + 4 H3O{+}
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
TeO2 + H2O = H6TeO5 =>
TeO2 + 3 H2O = H6TeO5
POCl3 + D2O = D3PO4 + DCl =>
POCl3 + 3 D2O = D3PO4 + 3 DCl
Cu + NH3 = [(Cu)100(NH3)327] =>
100 Cu + 327 NH3 = [(Cu)100(NH3)327]
Te2 + O2 = TeO2 =>
Te2 + 2 O2 = 2 TeO2
NaClO4*H2O + Al = NaCl + Al2O3 + H2O =>
3 NaClO4*H2O + 8 Al = 3 NaCl + 4 Al2O3 + 3 H2O
Sr(s) + H2O = Sr(OH)2 + H2(g) =>
Sr(s) + 2 H2O = Sr(OH)2 + H2(g)
MnO4{-} + N2O4 + H2O = Mn{2+} + NO3{-} + H3O{+} =>
2 MnO4{-} + 5 N2O4 + 6 H2O = 2 Mn{2+} + 10 NO3{-} + 4 H3O{+}
Cu(NH3)4(H2O)2 + HCl = CuCl4 + H2O + NH4 =>
Cu(NH3)4(H2O)2 + 4 HCl = CuCl4 + 2 H2O + 4 NH4
HCH2CCO2 + NaOH = NaCH2CCO2 + H2O =>
HCH2CCO2 + NaOH = NaCH2CCO2 + H2O
C6H12O7 + Fe = C6H11FeO7 + H2 =>
2 C6H12O7 + 2 Fe = 2 C6H11FeO7 + H2
Ca2(CO3)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg2(CO3)2 =>
3 Ca2(CO3)2 + 2 Mg3(PO4)2 = 2 Ca3(PO4)2 + 3 Mg2(CO3)2
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
Al + NaHSO4 + NaOH = Na2S + Al2O3 + H2O =>
8 Al + 3 NaHSO4 + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
(BaOH)2 + HCl = BaCl2 + H3O =>
(BaOH)2 + 4 HCl = 2 BaCl2 + 2 H3O
CH3CHH2OH + O2 = H2O + CH3COOH =>
4 CH3CHH2OH + 5 O2 = 6 H2O + 4 CH3COOH
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2 =>
AlK(SO4)2 + AlCl3 = AlKCl3 + Al(SO4)2
FeSO4 + NaNO2 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
2 FeSO4 + 2 NaNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO + Na2SO4
Cu(NO3)2(aq) + H2O = Cu(H2O)6 + NO3 =>
Cu(NO3)2(aq) + 6 H2O = Cu(H2O)6 + 2 NO3
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + NaBr =>
CaBr2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaBr
Ag + HNO3 + H3AsO4 = AgNO3 + H3As + H2O =>
8 Ag + 8 HNO3 + H3AsO4 = 8 AgNO3 + H3As + 4 H2O
CO2 + H2O = HCO34 + H3O =>
CO2 + 95 H2O = HCO34 + 63 H3O
Cr2(SO4)4 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)4 + 2 Br2 + 16 KOH = 2 K2CrO4 + 4 KBr + 4 K2SO4 + 8 H2O
H2 + CaO = Ca + H2O =>
H2 + CaO = Ca + H2O
CuSCN + NaOH = CuOH + NaSCN =>
CuSCN + NaOH = CuOH + NaSCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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