| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaH2CO3(s) + 7 HC2H3O2(aq) = 10 H2O + 6 CO2(g) + 8 NaC2H3O2(aq)
Al + I = AlI2 =>
Al + 2 I = AlI2
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O =>
C2H5OH + C6H4(OH)COOH = C9H10O3 + H2O
Sc2SO4 + C = Sc2S + CO =>
Sc2SO4 + 4 C = Sc2S + 4 CO
KI + H2SO4 + MnO2 = I2 + H2O + K2SO4 + MnSO4 =>
2 KI + 2 H2SO4 + MnO2 = I2 + 2 H2O + K2SO4 + MnSO4
Na2O + F2 = Na3F + O2 =>
6 Na2O + 2 F2 = 4 Na3F + 3 O2
C4H9COOH + CsOH = C4H9COOCs + H2O =>
C4H9COOH + CsOH = C4H9COOCs + H2O
MgSO4(aq) + Zn(s) = Mg(s) + ZnSO4(aq) =>
MgSO4(aq) + Zn(s) = Mg(s) + ZnSO4(aq)
AgNO3 + Ni = AgNi + NO3 =>
AgNO3 + Ni = AgNi + NO3
HBO2 + CaF2 = CaO + HF + BF3 =>
HBO2 + 2 CaF2 = 2 CaO + HF + BF3
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
Al(s) + ZnSO4(aq) = Al2(SO4)3 + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3 + 3 Zn(s)
CuSO4 + KI + KSCN = CuSCN + I2 + K2SO4 =>
2 CuSO4 + 2 KI + 2 KSCN = 2 CuSCN + I2 + 2 K2SO4
Ag2O + HI = AgI + H2O =>
Ag2O + 2 HI = 2 AgI + H2O
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O =>
NaHCO3 + Ca(OH)2 = CaCO3 + NaOH + H2O
F + Hg = HgF =>
F + Hg = HgF
FeCl3 = Fe + Cl3 =>
FeCl3 = Fe + Cl3
C5H100 + O2 = CO2 + H2O =>
C5H100 + 30 O2 = 5 CO2 + 50 H2O
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
Ag2SiO3 + (NH4)3AsO4 = (NH4)2SiO3 + Ag3AsO4 =>
3 Ag2SiO3 + 2(NH4)3AsO4 = 3(NH4)2SiO3 + 2 Ag3AsO4
C6H4(CH3)3 + KMnO4 + H2SO4 = C6H4(COOH)3 + MnSO4 + K2SO4 + H2O =>
5 C6H4(CH3)3 + 18 KMnO4 + 27 H2SO4 = 5 C6H4(COOH)3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
H + SO3 = HSO3 =>
H + SO3 = HSO3
SrCl2 + CuSO4*5H2O = SrSO4*5H2O + CuCl2 =>
SrCl2 + CuSO4*5H2O = SrSO4*5H2O + CuCl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
F2 + NaOH = NaF + OF2 + H2O =>
2 F2 + 2 NaOH = 2 NaF + OF2 + H2O
CaCH3COO = Ca + CH3COO =>
CaCH3COO = Ca + CH3COO
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
NaI + Pb3N = Na3N + PbI =>
3 NaI + Pb3N = Na3N + 3 PbI
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
CsHTe + Be(OH)2 = CsOH + Be(HTe)2 =>
2 CsHTe + Be(OH)2 = 2 CsOH + Be(HTe)2
C3H78 + O2 = CO2 + H2O =>
2 C3H78 + 45 O2 = 6 CO2 + 78 H2O
(NH4)2SO4 + Al2(CO3)3 = (NH4)2CO3 + Al2(SO4)3 =>
3(NH4)2SO4 + Al2(CO3)3 = 3(NH4)2CO3 + Al2(SO4)3
C3H8(l) + O2(g) = CO2(g) + H2O(aq) =>
C3H8(l) + 5 O2(g) = 3 CO2(g) + 4 H2O(aq)
MnO2 + CO = CO2 + MnO =>
MnO2 + CO = CO2 + MnO
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
2 CH3CH2CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 10 H2O
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
Na2WO4 + HCl = H2WO4 + NaCl =>
Na2WO4 + 2 HCl = H2WO4 + 2 NaCl
FeO + MnO4 = Fe2O3 + MnO2 =>
4 FeO + MnO4 = 2 Fe2O3 + MnO2
K3PO4 + Zn(NO2)2 = KNO2 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(NO2)2 = 6 KNO2 + Zn3(PO4)2
IO3{-} + {-} + H2O = IO2 + OH{-} =>
IO3{-} + e + H2O = IO2 + 2 OH{-}
(CH3)4NI3 + NaHSO3 + H2O = (CH3)4NI + NaHSO4 + HI =>
(CH3)4NI3 + NaHSO3 + H2O = (CH3)4NI + NaHSO4 + 2 HI
K2CO3 + NiCl3 = KCl + Ni2(CO3)3 =>
3 K2CO3 + 2 NiCl3 = 6 KCl + Ni2(CO3)3
PbO2 + H2SO4 + Mn = MnO4 + PbSO4 + H2O =>
4 PbO2 + 4 H2SO4 + Mn = MnO4 + 4 PbSO4 + 4 H2O
HNO3 + K3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + K3PO4(MoO3)12 =>
24 HNO3 + K3PO4 + 12(NH4)2MoO4 = 24 NH4NO3 + 12 H2O + K3PO4(MoO3)12
O3 + Na4 = ONa4 =>
O3 + 3 Na4 = 3 ONa4
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
XeF4(g) + H2O(g) = Xe(g) + O2(g) + HF(g) =>
XeF4(g) + 2 H2O(g) = Xe(g) + O2(g) + 4 HF(g)
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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