| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4H4 + 2 O = 2 N2 + 2 H2O
Mn(NO3)4 + Na3PO4 = Mn3(PO4)4 + NaNO3 =>
3 Mn(NO3)4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaNO3
HI + Ag(NO3) = AgI + HNO3 =>
HI + Ag(NO3) = AgI + HNO3
H2O(aq) = H2 + O2 =>
2 H2O(aq) = 2 H2 + O2
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Ne + NaOH = NeOH + Na =>
Ne + NaOH = NeOH + Na
NaBr + CHCl3 = NaCHCl3 + Br =>
NaBr + CHCl3 = NaCHCl3 + Br
Cu3SbS4 + HNO3 = Cu(NO3)2 + Sb(NO3)3 + H2SO4 + NO2 + H2O =>
Cu3SbS4 + 42 HNO3 = 3 Cu(NO3)2 + Sb(NO3)3 + 4 H2SO4 + 33 NO2 + 17 H2O
HNO3 + P4S7 = H3PO4 + H2SO4 + NO2 + H2O =>
62 HNO3 + P4S7 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
HCOOH + HCOOK = HCOO + HK =>
HCOOH + HCOOK = 2 HCOO + HK
C3H4O3 + NO3{-} + H{+} = CO2 + H2O + N2 =>
C3H4O3 + 2 NO3{-} + 2 H{+} = 3 CO2 + 3 H2O + N2
KMnO4 + KJ + HCl = KCl + MnCl2 + J2 + H2O =>
2 KMnO4 + 10 KJ + 16 HCl = 12 KCl + 2 MnCl2 + 5 J2 + 8 H2O
NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + NaNO3 =>
2 NaCl(aq) + Sr(NO3)2(aq) = SrCl2 + 2 NaNO3
Na2(CO3) + HCI = NaCI + H2O + CO2 =>
Na2(CO3) + 2 HCI = 2 NaCI + H2O + CO2
HC2H3O3 + Na2CO3 = NaC2H3O3 + CO2 + H2O =>
2 HC2H3O3 + Na2CO3 = 2 NaC2H3O3 + CO2 + H2O
HCOOH + HCOOK = HCOO + HK =>
HCOOH + HCOOK = 2 HCOO + HK
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3 =>
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3
C18H34O2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C18H34O2 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 17 K2SO4 + 18 CO2 + 85 H2O
CH(CH2)6(CH3) + O2 = CO2 + H2O =>
CH(CH2)6(CH3) + 12 O2 = 8 CO2 + 8 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Mg(OH)2 + C6H8O6 = C6H6O6Mg + H2O =>
Mg(OH)2 + C6H8O6 = C6H6O6Mg + 2 H2O
C2H2BaO6 = BaCO3 + H2O + CO2 =>
C2H2BaO6 = BaCO3 + H2O + CO2
CaCl2 + Na3N = Ca3N2 + NaCl =>
3 CaCl2 + 2 Na3N = Ca3N2 + 6 NaCl
NaMnO4 + Pb(NO3)2 = Pb(MnO4)2 + NaNO3 =>
2 NaMnO4 + Pb(NO3)2 = Pb(MnO4)2 + 2 NaNO3
Mg(NO3)2 + Li(OH) = Mg(OH)2 + Li(NO3) =>
Mg(NO3)2 + 2 Li(OH) = Mg(OH)2 + 2 Li(NO3)
NaOH + Fe4[Fe(CN)6]3 = Na4[Fe(CN)6] + Fe(OH)3 =>
12 NaOH + Fe4[Fe(CN)6]3 = 3 Na4[Fe(CN)6] + 4 Fe(OH)3
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Ga(OH)3 + H3PO4 = (GaOH)3(PO4)2 + H2O =>
3 Ga(OH)3 + 2 H3PO4 = (GaOH)3(PO4)2 + 6 H2O
Ai(s) + S(s) = Ai2S3(s) =>
2 Ai(s) + 3 S(s) = Ai2S3(s)
Na2SO3{2-} + HNO3 = Na2SO4{2-} + NO + H2O =>
3 Na2SO3{2-} + 2 HNO3 = 3 Na2SO4{2-} + 2 NO + H2O
Pb(NO3)2(aq) + H2S(g) = PbS(s) + HNO3 = (CdSO4(aq) + NaOH(aq)Cd(OH)2(s) + Na2SO4(aq) =>
Pb(NO3)2(aq) + H2S(g) = PbS(s) + 2 HNO3
HC7H5O3 + O2 = CO2 + H2O =>
HC7H5O3 + 7 O2 = 7 CO2 + 3 H2O
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3(aq) + KNi(s) =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3(aq) + KNi(s)
PtF6 + H2O = Pt + HF + O2 =>
2 PtF6 + 6 H2O = 2 Pt + 12 HF + 3 O2
HOH + Ca = CaOH + H =>
HOH + Ca = CaOH + H
H2SO4 + NaOH + Cl2 = Na2SO4 + HCl + H2O2 =>
H2SO4 + 2 NaOH + Cl2 = Na2SO4 + 2 HCl + H2O2
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
HgNO3 + KS = HgS + KNO3 =>
HgNO3 + KS = HgS + KNO3
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Fe + KCNS = FeCNS + K =>
Fe + KCNS = FeCNS + K
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Bi2O3 + CuO = Bi2CuO4 =>
Bi2O3 + CuO = Bi2CuO4
CaCl2(aq) + K2CO3 = CaCO3 + KCl =>
CaCl2(aq) + K2CO3 = CaCO3 + 2 KCl
Hg + NH3 = Hg(NH3) =>
Hg + NH3 = Hg(NH3)
Hg(ClO4)2 + Ag = Hg + AgClO4 =>
Hg(ClO4)2 + 2 Ag = Hg + 2 AgClO4
ICl + FeO = FeCl3 + I2 + O2 =>
6 ICl + 2 FeO = 2 FeCl3 + 3 I2 + O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaO + H2O = OH + CaH =>
CaO + 2 H2O = 3 OH + CaH
CaO + Cu = Ca + CuO =>
CaO + Cu = Ca + CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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