| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 3 F2 = MoF6
C6H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
LiI + Pb(NO3)2 = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2 = 2 LiNO3 + PbI2
C8H8(l) + O2(g) = CO2(g) + H2O(l) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(l)
Na2C4H4O6 + H2O2 = CO2 + H2O + NaOH =>
Na2C4H4O6 + 5 H2O2 = 4 CO2 + 6 H2O + 2 NaOH
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4 =>
FeSO4(aq) + Na2CO3(aq) = FeCO3 + Na2SO4
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
FeS + O + H2O = Fe2O3 + H2SO4 =>
2 FeS + 9 O + 2 H2O = Fe2O3 + 2 H2SO4
(C2H5)4Pb + O2 = PbO2 + CO2 + H2O =>
(C2H5)4Pb + 14 O2 = PbO2 + 8 CO2 + 10 H2O
Ca(SO4) + H2O = Ca(OH)2 + H2SO4 =>
Ca(SO4) + 2 H2O = Ca(OH)2 + H2SO4
SiO2 + C2H5OH = SiC8H20O4 + H2O =>
SiO2 + 4 C2H5OH = SiC8H20O4 + 2 H2O
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
NiCl2 + Na2C2O4 = Na2Cl2 + NiC2O4 =>
NiCl2 + Na2C2O4 = Na2Cl2 + NiC2O4
Ag + HNO3 = NO + AgNO3 + H2O =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
PH4ClO4 = P2O5 + HCl + H2O =>
2 PH4ClO4 = P2O5 + 2 HCl + 3 H2O
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
Ca(OH)2(aq) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(aq) = Ca2(aq) + 4 OH(aq)
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2
Sn(ClO4)4(S) = SnCl4(S) + O2 =>
Sn(ClO4)4(S) = SnCl4(S) + 8 O2
NaOH(aq) + H2SO4(l) = Na2SO4 + H2O(l) =>
2 NaOH(aq) + H2SO4(l) = Na2SO4 + 2 H2O(l)
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
HCl(aq) + NH3(aq) = NH4Cl(s) =>
HCl(aq) + NH3(aq) = NH4Cl(s)
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7 + CO2 + H2O =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7 + 3 CO2 + 3 H2O
Na(CO3)2 + HCl = NaCl + CO3 + H2 =>
2 Na(CO3)2 + 2 HCl = 2 NaCl + 4 CO3 + H2
SnS2 + HNO3 = SnO2 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = SnO2 + 2 H2SO4 + 16 NO2 + 6 H2O
Pt(OH)4 = PtO2 + H2O =>
Pt(OH)4 = PtO2 + 2 H2O
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4 + NH4Br =>
(NH4)2SO4(aq) + BaBr2(aq) = BaSO4 + 2 NH4Br
HCl + NaHCO3 = H2O + CO2 + NaCl =>
HCl + NaHCO3 = H2O + CO2 + NaCl
C2H22O11 = C + H2O =>
C2H22O11 = 2 C + 11 H2O
Fe2O3 + N2 = NO + Fe =>
2 Fe2O3 + 3 N2 = 6 NO + 4 Fe
CH3COOH + Al(OH)3 = H2O + C6H9AlO6 =>
3 CH3COOH + Al(OH)3 = 3 H2O + C6H9AlO6
C2H2 + Br = C2H2Br =>
C2H2 + Br = C2H2Br
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Ho + Cl2 = HoCl3 =>
2 Ho + 3 Cl2 = 2 HoCl3
Pb(CH3COO)2 + NaBr = PbBr2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 Na(CH3COO)
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
Ba(OH)2 + HClO4 = H2O + Ba(ClO4)2 =>
Ba(OH)2 + 2 HClO4 = 2 H2O + Ba(ClO4)2
KMnO4KOH = K2MnO4 + O2 + H2O =>
4 KMnO4KOH = 4 K2MnO4 + O2 + 2 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
MgS + BrOH2 = MgOH2 + BrS =>
MgS + BrOH2 = MgOH2 + BrS
Ca + H3PO3 = Ca3(PO3) + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3(PO3) + 3 H2
C2H4 + MnO4{-} + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
3 C2H4 + 2 MnO4{-} + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
Cr(s) + HNO3(aq) = Cr(NO3)3(aq) + H2(g) =>
2 Cr(s) + 6 HNO3(aq) = 2 Cr(NO3)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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