| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe2O3 = Al2O3 + 2 Fe
HClO4(aq) + Sr(OH)2(aq) = H2O + Sr(ClO4)2 =>
2 HClO4(aq) + Sr(OH)2(aq) = 2 H2O + Sr(ClO4)2
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
Pd + Ga + As = GaAsPd =>
Pd + Ga + As = GaAsPd
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+} =>
C14H14N3NaO3S + CH3COOH = C14H14N3NaO3S(CH3COO{-}) + H{+}
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
Cu + FeCl3 = CuCl3 + Fe =>
Cu + FeCl3 = CuCl3 + Fe
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
C6H13NO2 + NaOH = (CH3)2(CH)2CH2NH2COONa + H2O =>
C6H13NO2 + NaOH = (CH3)2(CH)2CH2NH2COONa + H2O
NaOC6H5 + RC(O)Cl = RCO2C6H5 + NaCl =>
NaOC6H5 + RC(O)Cl = RCO2C6H5 + NaCl
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)2SO4 + AgNO3 = Ag2SO4 + NH4NO3 =>
(NH4)2SO4 + 2 AgNO3 = Ag2SO4 + 2 NH4NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH3 + HCl(g) = NH4Cl(s) =>
NH3 + HCl(g) = NH4Cl(s)
C2H5COH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
10 C2H5COH + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 15 CH3COOH
LiHO + H2SO4 = Li2SO4 + H2O =>
2 LiHO + H2SO4 = Li2SO4 + 2 H2O
K2CO3 + HBr = H2CO3 + KBr =>
K2CO3 + 2 HBr = H2CO3 + 2 KBr
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Fe(CN)6{3-} + Cr2O + OH{-} = Fe(CN)6{4-} + CrO4{2-} + H2O =>
10 Fe(CN)6{3-} + Cr2O + 14 OH{-} = 10 Fe(CN)6{4-} + 2 CrO4{2-} + 7 H2O
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
Fe(CN)6{3-} + Cr2O + OH{-} = Fe(CN)6{4-} + CrO4{2-} + H2O =>
10 Fe(CN)6{3-} + Cr2O + 14 OH{-} = 10 Fe(CN)6{4-} + 2 CrO4{2-} + 7 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
SrSO3 + HClO4 = H2SO3 + Sr(ClO4)2 =>
SrSO3 + 2 HClO4 = H2SO3 + Sr(ClO4)2
HI(aq) + Cl2 = HCl(aq) + I2 =>
2 HI(aq) + Cl2 = 2 HCl(aq) + I2
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
HC8H4O4 + KOH = C4H4O4 + H2O + K =>
HC8H4O4 + 5 KOH = 2 C4H4O4 + H2O + 5 K
Pb3O4 + HNO4 = Pb(NO3)2 + PbO2 + H2O =>
3 Pb3O4 + 4 HNO4 = 2 Pb(NO3)2 + 7 PbO2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
KCIO3 + KI + H2SO4 = K2SO4 + KCI + I2 + H2O =>
KCIO3 + 6 KI + 3 H2SO4 = 3 K2SO4 + KCI + 3 I2 + 3 H2O
PCl3 + Cl2 = PCl6 =>
2 PCl3 + 3 Cl2 = 2 PCl6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Be6 + O = Be6O5 =>
Be6 + 5 O = Be6O5
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SF6 = S + F2 =>
SF6 = S + 3 F2
H3SO4 + NH3 = N3SO4 + H2 =>
H3SO4 + 3 NH3 = N3SO4 + 6 H2
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Al4C4 + H2O + H2 = Al4O3 + CH4 =>
Al4C4 + 3 H2O + 5 H2 = Al4O3 + 4 CH4
HCOONa + O2 = Na2O + H2O + CO2 =>
2 HCOONa + O2 = Na2O + H2O + 2 CO2
C2H5(l)OH + O2(g) = CO2(g) + H2O(l) =>
C2H5(l)OH + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
W{6+} + H4{-} = W{+} + H4{+2} =>
3 W{6+} + 5 H4{-} = 3 W{+} + 5 H4{+2}
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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