| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4H2 + Ni(OH)2 = SO4Ni + 2 H2O
H202 + FeSO4 + H2SO4 = Fe2(SO)3 + H2O =>
8 H202 + 202 FeSO4 + 101 H2SO4 = 101 Fe2(SO)3 + 909 H2O
Pb2Cl2 + K2SO4 = Pb2SO4 + KCl =>
Pb2Cl2 + K2SO4 = Pb2SO4 + 2 KCl
SO3 + CaO = CaSO4 =>
SO3 + CaO = CaSO4
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
C17H35COONa + CaCl2 = C17H35COO + Ca + NaCl =>
2 C17H35COONa + CaCl2 = 2 C17H35COO + Ca + 2 NaCl
NO + CuSO4 = NSO4 + CuO =>
NO + CuSO4 = NSO4 + CuO
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + NaHPbO2 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 13 NaOH = 2 Na2CrO4 + 3 NaHPbO2 + 6 NaNO3 + 5 H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
MnCO3 + SiO2 = MnSiO3 + CO2 =>
MnCO3 + SiO2 = MnSiO3 + CO2
H2O(l) + Cs(s) = Cs2O(aq) + H2(g) =>
H2O(l) + 2 Cs(s) = Cs2O(aq) + H2(g)
Br + Cl{2} = Br{2} + Cl =>
Br + Cl{2} = Br{2} + Cl
Mg2SI + H2O = Mg(OH)2 + SIH4 =>
Mg2SI + 4 H2O = 2 Mg(OH)2 + SIH4
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
C = C5 =>
5 C = C5
Ca(OH)2 + NaOH = NaCa + H2O + O =>
2 Ca(OH)2 + 2 NaOH = 2 NaCa + 3 H2O + 3 O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2 =>
Mg(HCO3)2 + H2SO4 = MgSO4 + H2(HCO3)2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
(CH3)2CHCH2MgBr + H2O = (CH3)2CHCH3 + MgBrOH =>
(CH3)2CHCH2MgBr + H2O = (CH3)2CHCH3 + MgBrOH
Na + HNO3 = Na6O3 + HN =>
6 Na + HNO3 = Na6O3 + HN
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
Ag(NO3) + Na2S = Ag2S + NaNO3 =>
2 Ag(NO3) + Na2S = Ag2S + 2 NaNO3
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
CrO3 + C2H5OH = CH3CHO + Cr2O3 + H2O =>
2 CrO3 + 3 C2H5OH = 3 CH3CHO + Cr2O3 + 3 H2O
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Nh4Cl + NaNO2 = NaNh4 + NO2Cl =>
Nh4Cl + NaNO2 = NaNh4 + NO2Cl
CH3COOK + H2O = C2H6 + KOH + CO2 =>
7 CH3COOK + 5 H2O = 4 C2H6 + 7 KOH + 6 CO2
SnCl2 + H2SO4 + KMnO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 8 H2SO4 + 2 KMnO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
C20H40 + O2 = CO + H2O =>
C20H40 + 20 O2 = 20 CO + 20 H2O
Na2C2O4 + (NH4)2SO4 = Na2C2SO4 + (NH4)2 + O2 =>
Na2C2O4 + (NH4)2SO4 = Na2C2SO4 + (NH4)2 + 2 O2
(B2O4(OH)4){-2} + H{+} + I{-} = B(OH)3 + H2O + I2 =>
(B2O4(OH)4){-2} + 6 H{+} + 4 I{-} = 2 B(OH)3 + 2 H2O + 2 I2
KHC4H4O6 = K2CO3 + H + C + O2 =>
4 KHC4H4O6 = 2 K2CO3 + 20 H + 14 C + 9 O2
MeH + H2O2 = MeOH + H2O =>
MeH + H2O2 = MeOH + H2O
Mo(CO)6 + NaBH4 = Mo(CO)4(BH4)2 + NaCO =>
Mo(CO)6 + 2 NaBH4 = Mo(CO)4(BH4)2 + 2 NaCO
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + KCl =>
FeCl3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KCl
BaH2 = H2Ba =>
BaH2 = H2Ba
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
N + H2SO4 = N2SO4 + H2 =>
2 N + H2SO4 = N2SO4 + H2
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
MnCO3 + SnSO3 = MnSO4 + SnCO2 =>
MnCO3 + SnSO3 = MnSO4 + SnCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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