| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3 =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
HCl + Cu2O = Cu2Cl2 + H2O =>
2 HCl + Cu2O = Cu2Cl2 + H2O
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
SO2 + KOH0 = K2SO3 + H2O =>
SO2 + 2 KOH0 = K2SO3 + H2O
(PB(NO3)2)(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
(PB(NO3)2)(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
SO3 + H2O = SOH2 + OH =>
SO3 + 4 H2O = SOH2 + 6 OH
Fe2Zn3 + HCl = H2 + Fe2Zn3Cl3 =>
2 Fe2Zn3 + 6 HCl = 3 H2 + 2 Fe2Zn3Cl3
C2H6O2 + C2H4O = C4H10O3 =>
C2H6O2 + C2H4O = C4H10O3
Ag3PO4 + NaCl = NaPO4 + Ag3Cl =>
Ag3PO4 + NaCl = NaPO4 + Ag3Cl
HNO3 + NH3 = H3NO3 + NH =>
HNO3 + NH3 = H3NO3 + NH
KMnO4 + HCe = MnCe2 + Ce2 + KCe + H2O =>
2 KMnO4 + 16 HCe = 2 MnCe2 + 5 Ce2 + 2 KCe + 8 H2O
CdCl2 + NH3 + H2O = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4Cl
C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2 =>
2 C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2
HSO3{-2} + MnO4{-} + H{+} = SO4{-2} + Mn{+2} + H2O =>
5 HSO3{-2} + 3 MnO4{-} + 9 H{+} = 5 SO4{-2} + 3 Mn{+2} + 7 H2O
Cl4O2 + NaOH = NaClO + H2O =>
Cl4O2 + 4 NaOH = 4 NaClO + 2 H2O
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
KClO3 + KI + HCl = I2 + H2O + KCl =>
KClO3 + 6 KI + 6 HCl = 3 I2 + 3 H2O + 7 KCl
Zn + LiCl = ZnCl + Li =>
Zn + LiCl = ZnCl + Li
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na2(NO3)2 =>
Pb(NO3)2 + Na2(CO3) = Pb(CO3) + Na2(NO3)2
Ca(NO3)2 + KCO3 = Ca(CO3)2 + KNO3 =>
Ca(NO3)2 + 2 KCO3 = Ca(CO3)2 + 2 KNO3
B(s) + HCl(aq) = BCl(aq) + H2(g) =>
2 B(s) + 2 HCl(aq) = 2 BCl(aq) + H2(g)
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
Li(OH) + VCl3 = LiCl + V(OH)3 =>
3 Li(OH) + VCl3 = 3 LiCl + V(OH)3
KHCO3 + O2 = KO2 + H2O + CO2 =>
4 KHCO3 + 3 O2 = 4 KO2 + 2 H2O + 4 CO2
KOH + S = K2S2O3 + K2S2 + H2O =>
6 KOH + 6 S = K2S2O3 + 2 K2S2 + 3 H2O
SiO2 + H2O + N2 = Si6H12O6 + NO =>
6 SiO2 + 6 H2O + 6 N2 = Si6H12O6 + 12 NO
C4H6 + Cl2 = C4H6Cl4 =>
C4H6 + 2 Cl2 = C4H6Cl4
C2H64 + O2 = CO2 + H2O =>
C2H64 + 18 O2 = 2 CO2 + 32 H2O
Fe{+3} + O{-} = FeO3 =>
Fe{+3} + 3 O{-} = FeO3
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + H2O =>
Ni(NO3)2*6H2O + Na3PO4*12H2O = NiPO4 + Na3(NO3)2 + 18 H2O
CH3CHO + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
KMnO4 + KNO2 + NaOH = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = 2 KNaMnO4 + KNO3 + H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
P + H2O = P2O3 + H2 =>
2 P + 3 H2O = P2O3 + 3 H2
NH4I + Pb(NO3)2 = PbI2 + NH4NO3 =>
2 NH4I + Pb(NO3)2 = PbI2 + 2 NH4NO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
MnO2 + H{+} + NO2{-} = NO3{-)+Mn{2+}+H2O{-} =>
3 MnO2 + 4 H{+} + 4 NO2{-} = 4 NO3{-)+3Mn{2+}+2H2O{-}
C4 + NH3 + H2O = C2H5NO2 + H2 =>
C4 + 2 NH3 + 4 H2O = 2 C2H5NO2 + 2 H2
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Sr(s) + F2(g) = Sr2F(s) =>
4 Sr(s) + F2(g) = 2 Sr2F(s)
Ag2CrO4 + V = V2O5 + Ag2O + Cr2O3 =>
10 Ag2CrO4 + 6 V = 3 V2O5 + 10 Ag2O + 5 Cr2O3
NH4Cl + KSCN = NH4 + KCl + SCN =>
NH4Cl + KSCN = NH4 + KCl + SCN
CrO4{-2}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{-2}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
Sr(s) + F2(g) = SrF2 =>
Sr(s) + F2(g) = SrF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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