| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + Ba(OH)2 = BaCrO4 + H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Ca(ClO3)2 + CaCl2 = Ca(ClO)2 =>
Ca(ClO3)2 + 2 CaCl2 = 3 Ca(ClO)2
KOH + K4Fe(CN6) + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + K2CO3 + KNO3 + H2O =>
168 KOH + K4Fe(CN6) + 41 Ce(NO3)4 = Fe(OH)3 + 41 Ce(OH)3 + K2CO3 + 170 KNO3 + 21 H2O
MnO4{-}H2O2 + H{+} = Mn{2} + O2 + H2O =>
4 MnO4{-}H2O2 + 12 H{+} = 4 Mn{2} + 5 O2 + 6 H2O
S + NaO = SO2 + Na =>
S + 2 NaO = SO2 + 2 Na
Cr2(SO4)3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + Na2SO4 + KNO2 =>
Cr2(SO4)3 + 5 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 5 CO2 + 3 Na2SO4 + 3 KNO2
HPO4{2-} + H2O = OH{-} + H2PO4{-} =>
HPO4{2-} + H2O = OH{-} + H2PO4{-}
CaCO3 + C2H4O2 = CO2 + Ca{2+} + C2H3O2{-} + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + Ca{2+} + 2 C2H3O2{-} + H2O
Zn + Sn(OH)4 = Zn(OH)2 + Sn =>
2 Zn + Sn(OH)4 = 2 Zn(OH)2 + Sn
(H2SO4) + (NaOH) = (Na2SO4) + (H2O) =>
(H2SO4) + 2(NaOH) = (Na2SO4) + 2(H2O)
Ca(NO3)2 + Na3HPO4 = Ca3(PO4)2 + NaNO3 + H =>
3 Ca(NO3)2 + 2 Na3HPO4 = Ca3(PO4)2 + 6 NaNO3 + 2 H
MgO2 + NH4ClO3 = Mg(ClO4)2 + NH3 + Mg(OH)2 =>
2 MgO2 + 2 NH4ClO3 = Mg(ClO4)2 + 2 NH3 + Mg(OH)2
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
C3Cl3N3 + HCl = C3H3N3 + Cl2 =>
C3Cl3N3 + 3 HCl = C3H3N3 + 3 Cl2
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
Fe2(SO4)3 + Fe(OH)3 = (Fe(OH)2)2SO4 =>
Fe2(SO4)3 + 4 Fe(OH)3 = 3(Fe(OH)2)2SO4
BaSO4NaOH = NaSO4BaOH =>
BaSO4NaOH = NaSO4BaOH
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
C7H8 + Cl2 = C6H5Cl + CH3Cl =>
C7H8 + Cl2 = C6H5Cl + CH3Cl
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
NaCl(aq)KBr(aq) = NaBr(aq)ClK(aq) =>
NaCl(aq)KBr(aq) = NaBr(aq)ClK(aq)
Na2S2O3 + HCl = O3 + S2ClHNa2 =>
Na2S2O3 + HCl = O3 + S2ClHNa2
C2H5OH + SiCl4 = HCl + Si(OC2H5)4 =>
4 C2H5OH + SiCl4 = 4 HCl + Si(OC2H5)4
NiAgNO3 = AgNiNO3 =>
NiAgNO3 = AgNiNO3
MgSO4 + K2 = K2SO4 + Mg =>
MgSO4 + K2 = K2SO4 + Mg
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
(NH4)2CO3 + O2 = CO3 + NH4O =>
(NH4)2CO3 + O2 = CO3 + 2 NH4O
C3H8 + NO2 = CO2 + H2O + N =>
C3H8 + 5 NO2 = 3 CO2 + 4 H2O + 5 N
H2C2O4 + AgNO3 = Ag2C2O4 + HNO3 =>
H2C2O4 + 2 AgNO3 = Ag2C2O4 + 2 HNO3
BeOKOHH2O = KBe(OH)3 =>
BeOKOHH2O = KBe(OH)3
Ca(OH)2 + SnCl2 = CaCl2 + Sn(OH)2 =>
Ca(OH)2 + SnCl2 = CaCl2 + Sn(OH)2
Cu(CH3COO)2Na2CrO4 = CuCrO4Na2(CH3COO)2 =>
Cu(CH3COO)2Na2CrO4 = CuCrO4Na2(CH3COO)2
HClO4 + H2O2 = H3O + ClO4 =>
4 HClO4 + H2O2 = 2 H3O + 4 ClO4
Fe2(SO4)3 + Fe(OH)3 = (Fe(OH)2)2SO4 =>
Fe2(SO4)3 + 4 Fe(OH)3 = 3(Fe(OH)2)2SO4
C2H3O2NH4(aq)NaOH(aq) = C2H3O2OHNaNH4(aq) =>
C2H3O2NH4(aq)NaOH(aq) = C2H3O2OHNaNH4(aq)
CH3CHO2 + Na2CO3 = CO2 + H2O + NaCC2H3O2 =>
3 CH3CHO2 + Na2CO3 = CO2 + 3 H2O + 2 NaCC2H3O2
Fe2(SO4)3 + Fe(OH)3 = (Fe(OH)2)2SO4 =>
Fe2(SO4)3 + 4 Fe(OH)3 = 3(Fe(OH)2)2SO4
NH3OHNO3 = N2 + H2O + NO2 =>
2 NH3OHNO3 = N2 + 4 H2O + 2 NO2
K2SO3 + NaOH + AgNO3 = K2SO4 + NaNO3 + Ag + H2O =>
K2SO3 + 2 NaOH + 2 AgNO3 = K2SO4 + 2 NaNO3 + 2 Ag + H2O
CH3CH2OH(l) + O2(g) = CH3COOH + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH + H2O(l)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C6H5OHH2SO4 = C6H5OH2HSO4 =>
C6H5OHH2SO4 = C6H5OH2HSO4
N3PO4 + NaOH = NOH + Na3PO4 =>
N3PO4 + 3 NaOH = 3 NOH + Na3PO4
Na2OH2SO4 = Na2SO4 + H2O =>
Na2OH2SO4 = Na2SO4 + H2O
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
C2H6O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 6 C3H6O + 2 Cr2(SO4)3 + 2 K2SO4 + 17 H2O
NH3 + Ni{2+} = Ni(NH3)6{2+} =>
6 NH3 + Ni{2+} = Ni(NH3)6{2+}
FeS2 + HNO3 + H2O = FeNO2 + H2S + H2O2 =>
2 FeS2 + 2 HNO3 + 8 H2O = 2 FeNO2 + 4 H2S + 5 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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