| Équations équilibrées la veille |
P4 + 4 HCI + O2 = 4 PCI + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NaNO2 + H2O = NNa + OH =>
NaNO2 + 2 H2O = NNa + 4 OH
HCOOH + CaCO3 = Ca(CH3COO)2 + H2CO3 =>
8 HCOOH + CaCO3 = Ca(CH3COO)2 + 5 H2CO3
KCr(SO4)2*12H2O + SnCl2 = Cr(H2O)6Cl3 + SnSO4 + K2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 3 SnCl2 = 2 Cr(H2O)6Cl3 + 3 SnSO4 + K2SO4 + 12 H2O
H3PO4(aq) + Ca(OH)2 = H2O(l) + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 Ca(OH)2 = 6 H2O(l) + Ca3(PO4)2
HClO(aq) + OH{-}(aq) = ClO{-}(aq) + H2O(l) =>
HClO(aq) + OH{-}(aq) = ClO{-}(aq) + H2O(l)
CH3CHO(I) + O2(g) = HC2H3O2(I) =>
2 CH3CHO(I) + O2(g) = 2 HC2H3O2(I)
KCl + HNO3 = KNO3 + Cl2NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2NOCl + 2 H2O
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7
KOH + H = K + H2O =>
KOH + H = K + H2O
H2O(heat) = H + O =>
H2O(heat) = 2 H + O
NaSO4 + CO = NaSO3 + CO2 =>
NaSO4 + CO = NaSO3 + CO2
As2S3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2 =>
As2S3 + 20 HNO3 = 2 H3AsO4 + 3 H2SO4 + 20 NO2 + 4 H2
P2O3 + H2O = H4P2O5 = H2P2O3 =>
P2O3 + 2 H2O = H4P2O5
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
H(O2)2 = H2O + O =>
2 H(O2)2 = H2O + 7 O
KHCO3 + H2SO4 = K2SO4 + CO2H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr(OH)3 + MnO2 + KOH = K2CrO4 + Mn(OH)2 + H2O =>
2 Cr(OH)3 + 3 MnO2 + 4 KOH = 2 K2CrO4 + 3 Mn(OH)2 + 2 H2O
CH3Br + CH3NH2 = CH3CH3NH2 + Br =>
CH3Br + CH3NH2 = CH3CH3NH2 + Br
KHCO3 + H2SO4 = K2SO4 + CO2H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2H2O
CuSO4 + (NH4)2SO3 = CuSO3 + (NH4)2SO4 =>
CuSO4 + (NH4)2SO3 = CuSO3 + (NH4)2SO4
LiOH + ZnCl2 = LiCl + Zn(OH)2 =>
2 LiOH + ZnCl2 = 2 LiCl + Zn(OH)2
CH3(CH2)4 + O2 = CO2 + H2O =>
4 CH3(CH2)4 + 31 O2 = 20 CO2 + 22 H2O
B(OH)3 + C2H5OH = B(OCH2CH3)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OCH2CH3)3 + 3 H2O
SrO + H2O = SrO(H2O) =>
SrO + H2O = SrO(H2O)
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
C6H5O6W + CH4O + OH = CH3O2W + C3H8O3 =>
4 C6H5O6W + 31 CH4O + 4 OH = 4 CH3O2W + 17 C3H8O3
H2 + KNO3 = KNO2 + H2O =>
H2 + KNO3 = KNO2 + H2O
Ba(MnO4)2 = BaO + MnO + O2 =>
2 Ba(MnO4)2 = 2 BaO + 4 MnO + 5 O2
Li2S + O2 = LiO + S4 =>
4 Li2S + 4 O2 = 8 LiO + S4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO2 + HCl = HNO2 + AgCl =>
AgNO2 + HCl = HNO2 + AgCl
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2
CaS + K3P = Ca3P2 + K2S =>
3 CaS + 2 K3P = Ca3P2 + 3 K2S
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CuCO3(OH)2 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
4 CuCO3(OH)2 + 9 CH3COOH = 4(CH3COO)2Cu + 6 CO2 + 10 H2O
Ni3O3 = Ni + O2 =>
2 Ni3O3 = 6 Ni + 3 O2
KMnO4 + H2SO4 + Na2S2O3 = K2SO4 + MnSO4 + NaOH + SO2 =>
2 KMnO4 + 2 H2SO4 + 2 Na2S2O3 = K2SO4 + 2 MnSO4 + 4 NaOH + 3 SO2
Ag2SO4 + Li = Li2SO4 + Ag =>
Ag2SO4 + 2 Li = Li2SO4 + 2 Ag
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
C3H13O3 + H2O2 = CO2 + H2O =>
2 C3H13O3 + 19 H2O2 = 6 CO2 + 32 H2O
CH3OH + C4H8O2 = H2O + C5H10O2 =>
CH3OH + C4H8O2 = H2O + C5H10O2
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide =>
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
MgSO4*7H2O + Al = MgS + Al2O3 + H2 =>
3 MgSO4*7H2O + 22 Al = 3 MgS + 11 Al2O3 + 21 H2
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
C10H16Cl2O2 + H2N(CH2)6NH2 = NH(CH2)6NHCO(CH2)8CO + HCl =>
C10H16Cl2O2 + H2N(CH2)6NH2 = NH(CH2)6NHCO(CH2)8CO + 2 HCl
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
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Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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