| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
Cu + (Pt)2{+} = (Cu)2{+} + Pt =>
2 Cu + (Pt)2{+} = (Cu)2{+} + 2 Pt
FeSiO3 + O2 = Fe2O3 + SiO2 =>
4 FeSiO3 + O2 = 2 Fe2O3 + 4 SiO2
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
CO(NH2)2 + H2SO4 = NH3SO3 + CO + H3N + O2 =>
2 CO(NH2)2 + 2 H2SO4 = 2 NH3SO3 + 2 CO + 2 H3N + O2
K2O = K + O2 =>
2 K2O = 4 K + O2
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
CH3COCOOH + O2 = CH3COOH + CO2 =>
2 CH3COCOOH + O2 = 2 CH3COOH + 2 CO2
C4H8O + Cu(OH)2 = Cu2O + H2O + C4H8O2 =>
C4H8O + 2 Cu(OH)2 = Cu2O + 2 H2O + C4H8O2
KCl + H2O + CO2 = K2CO3 + HCl =>
2 KCl + H2O + CO2 = K2CO3 + 2 HCl
Na2Cr2O7 + S8 = Cr2O3 + Na2SO4 =>
8 Na2Cr2O7 + S8 = 8 Cr2O3 + 8 Na2SO4
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
Fe + Hg = FeHg =>
Fe + Hg = FeHg
CH3OH + CH3CH2CH2CH2Li = CH3CH3CH2CH2CH2Li + OH =>
CH3OH + CH3CH2CH2CH2Li = CH3CH3CH2CH2CH2Li + OH
HCOOH + CaCO3 = (HCOOH)2Ca + CO2 + H2O =>
3 HCOOH + CaCO3 = (HCOOH)2Ca + 2 CO2 + H2O
Cu + S = Cu2S = Cu + S = Cu2S =>
2 Cu + S = Cu2S
H2SO4 + KOH = K6O6S + H2O =>
H2SO4 + 6 KOH = K6O6S + 4 H2O
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O =>
C6H6CH(OH)CH3 + CuO = C6H6COCH3 + Cu + H2O
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
Cr + HBr + O2 = CrBr3 + H2O =>
4 Cr + 12 HBr + 3 O2 = 4 CrBr3 + 6 H2O
C6H4O2 + O = CO2 + H2O =>
C6H4O2 + 12 O = 6 CO2 + 2 H2O
(aq)H2 + Cl2 = HCl =>
(aq)H2 + Cl2 = 2 HCl
CuSO4 + Sr(NO3)2 = SrSO4 + (NO3)2Cu =>
CuSO4 + Sr(NO3)2 = SrSO4 + (NO3)2Cu
H2O2 + FeAsS = SO4 + Fe + As + H2 =>
2 H2O2 + FeAsS = SO4 + Fe + As + 2 H2
Na(OH)(aq) + H3(PO4)(aq) = Na3(PO4)(aq) + H2O(l) =>
3 Na(OH)(aq) + H3(PO4)(aq) = Na3(PO4)(aq) + 3 H2O(l)
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
P4 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P4 + 20 KMnO4 + 28 H2O = 12 H3PO4 + 20 MnO2 + 20 KOH
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2* =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2*
C2H4O2 + CaCO3 = CO2 + C4H6O4Ca + H2O =>
2 C2H4O2 + CaCO3 = CO2 + C4H6O4Ca + H2O
CaO*SiO2 + Na2CO3 = CaCO3 + Na2SiO3 =>
CaO*SiO2 + Na2CO3 = CaCO3 + Na2SiO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2CH0 + Cu(OH)2 + NaOH = CH3CH2COONa + Cu2O + H2O =>
CH3CH2CH0 + 4 Cu(OH)2 + NaOH = CH3CH2COONa + 2 Cu2O + 5 H2O
CH3{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH = CH{-}CH3 + H2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Ba3(PO4)2 + Cl2 = (PO4) + BaCl2 =>
Ba3(PO4)2 + 3 Cl2 = 2(PO4) + 3 BaCl2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
HBr + KHSO3 = H2SO3 + KBr =>
HBr + KHSO3 = H2SO3 + KBr
Ca(NO3)2(aq) + Na3(PO4)(aq) = Na(NO3)(aq) + Ca3(PO4)2(s) =>
3 Ca(NO3)2(aq) + 2 Na3(PO4)(aq) = 6 Na(NO3)(aq) + Ca3(PO4)2(s)
C17H21NO4 + O2 = H2O + NO2 + CO2 =>
4 C17H21NO4 + 85 O2 = 42 H2O + 4 NO2 + 68 CO2
C4H6O4Pb + (NH4)2SO4 = PbSO4 + C4H6O4(NH4)2 =>
C4H6O4Pb + (NH4)2SO4 = PbSO4 + C4H6O4(NH4)2
K2Cr2O7 + MnCl2 + HCl = CrCl3 + MnCl4 + KCl + H2O =>
K2Cr2O7 + 3 MnCl2 + 14 HCl = 2 CrCl3 + 3 MnCl4 + 2 KCl + 7 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ca(s) + HI(aq) = CaI2 + H2 =>
Ca(s) + 2 HI(aq) = CaI2 + H2
CH2O + H2O2 = HCOOH + H2O =>
CH2O + H2O2 = HCOOH + H2O
AgNO3 + NaSCN = AgSCN + NaNO3 =>
AgNO3 + NaSCN = AgSCN + NaNO3
Na2B4O7*10H2O = Na2B4O7 + H2O(g) =>
Na2B4O7*10H2O = Na2B4O7 + 10 H2O(g)
Ba3(PO4)2 + Cl2 = (PO4) + BaCl2 =>
Ba3(PO4)2 + 3 Cl2 = 2(PO4) + 3 BaCl2
Na2PO3 + HgCl2 = NaCl + HgPO3 =>
Na2PO3 + HgCl2 = 2 NaCl + HgPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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