| Équations équilibrées la veille |
Be + Fe(NO3)2 = Fe + Be(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
N2 + S2 = N2S3 =>
2 N2 + 3 S2 = 2 N2S3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3COOH + AgCl = CH3COOAg + HCl =>
CH3COOH + AgCl = CH3COOAg + HCl
Br + BaI2 = BaBr2 + I =>
2 Br + BaI2 = BaBr2 + 2 I
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO)2 + H2O =>
2 Mg(OH)2 + 2 Cl2 = MgCl2 + Mg(ClO)2 + 2 H2O
C6H12 + HNO3 = C6H10O4 + N2O + H2O =>
4 C6H12 + 10 HNO3 = 4 C6H10O4 + 5 N2O + 9 H2O
H2O3 + CO2 = H2CO5 =>
H2O3 + CO2 = H2CO5
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
Cr3O = Cr + O2 =>
2 Cr3O = 6 Cr + O2
Al + I2 = AlI =>
2 Al + I2 = 2 AlI
Fe + Al(OH)3 = Fe(OH)3 + Al =>
Fe + Al(OH)3 = Fe(OH)3 + Al
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
KClO3 + H2SO4 = KHSO4 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + 2 O2 + Cl2O + H2O
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Fe + S = FeS =>
Fe + S = FeS
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mn2O3 + SO2 + H2SO4 = MnSO4 + H2O =>
Mn2O3 + SO2 + H2SO4 = 2 MnSO4 + H2O
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Ca(OH)2(aq) + HCl = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl = CaCl2(aq) + 2 H2O(l)
(COOH)2 + H2O = (COO)2 + H3O =>
(COOH)2 + 2 H2O = (COO)2 + 2 H3O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
Ba(NO3)2 + KH2PO4 = Ba3(PO4)2 + KNO3 + HNO3 =>
3 Ba(NO3)2 + 2 KH2PO4 = Ba3(PO4)2 + 2 KNO3 + 4 HNO3
CH3CCH + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
6 CH3CCH + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 KOH + 8 MnO2
C6H12O6 + NO3 = N2 + CO2 + H =>
C6H12O6 + 2 NO3 = N2 + 6 CO2 + 12 H
PO4 + HCl = H3PO4 + Cl2 =>
2 PO4 + 6 HCl = 2 H3PO4 + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
Ag + CaI2 = AgI + Ca =>
2 Ag + CaI2 = 2 AgI + Ca
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NaCl + S2O2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + S2O2 + 2 H2O + 2 O2 = 2 Na2SO4 + 4 HCl
C14H10 + O2 = CO2 + H2O =>
2 C14H10 + 33 O2 = 28 CO2 + 10 H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
P4(s) + Cl(g) = PCl5(s) =>
P4(s) + 20 Cl(g) = 4 PCl5(s)
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
(CH3)3N + HBr = (CH3)3NHBr =>
(CH3)3N + HBr = (CH3)3NHBr
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Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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