| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + KCl = KAgCl
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO =>
CuSO4 + H2O + Zn = Cu + H2SO4 + ZnO
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
H2SO4 + Na3PO4 = NaHSO4 + Na2HPO4 =>
H2SO4 + Na3PO4 = NaHSO4 + Na2HPO4
Al + (HSO4)3 = Al2(SO4)3 + H =>
2 Al + (HSO4)3 = Al2(SO4)3 + 3 H
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
K + S = K2S =>
2 K + S = K2S
NO2 + O2 + OH2 = NO3H =>
4 NO2 + O2 + 2 OH2 = 4 NO3H
NiC2O4(aq) + CoI2(aq) = NiI2(aq) + CoC2O4(aq) =>
NiC2O4(aq) + CoI2(aq) = NiI2(aq) + CoC2O4(aq)
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3 =>
FeCl3 + NH4OH + H2O2 = Fe(OH)3 + NH4Cl3
Re(ClO3)2 = ClO3 + Re =>
Re(ClO3)2 = 2 ClO3 + Re
Zn + Cu2SO4 = Zn2SO4 + Cu =>
2 Zn + Cu2SO4 = Zn2SO4 + 2 Cu
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
MnO4{-} + C2H6O + H3O{+} = Mn{+2} + C2H4O2 + H2O =>
4 MnO4{-} + 5 C2H6O + 12 H3O{+} = 4 Mn{+2} + 5 C2H4O2 + 23 H2O
N2O5 + Na2O = NaO5 + NO =>
3 N2O5 + Na2O = 2 NaO5 + 6 NO
CaS + HI = CaI2 + H2S =>
CaS + 2 HI = CaI2 + H2S
Ra + O2 = RaO =>
2 Ra + O2 = 2 RaO
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O =>
Cu(OH)2 + N2O5 = Cu(NO3)2 + H2O
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
KHS + Cl2 = KCl + HCl + S =>
KHS + Cl2 = KCl + HCl + S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
NO = N2 + O2 =>
2 NO = N2 + O2
Fe(CrO2)2 + Na2O2 = Na2FeO4 + Na2CrO4 + Na2O =>
Fe(CrO2)2 + 5 Na2O2 = Na2FeO4 + 2 Na2CrO4 + 2 Na2O
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
K2S + FeBr2 = KBr + FeS =>
K2S + FeBr2 = 2 KBr + FeS
C3H6O2 + H{+} + e = C3H8O + H2O =>
C3H6O2 + 4 H{+} + 4e = C3H8O + H2O
TlCl + H2O = Tl(OH) + HCl =>
TlCl + H2O = Tl(OH) + HCl
CH3Cl + Zn + C3H7Cl = C4H10 + ZnCl2 =>
CH3Cl + Zn + C3H7Cl = C4H10 + ZnCl2
HNO2 + H{-} = NO3{-} + NO + H2O =>
5 HNO2 + H{-} = NO3{-} + 4 NO + 3 H2O
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O4 + C2H4O2 = NaO + H2O + CO2 + S2 =>
2 Na2S2O4 + C2H4O2 = 4 NaO + 2 H2O + 2 CO2 + 2 S2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C4H8Br2 + C4H10 = C8H18 + HBr =>
C4H8Br2 + 3 C4H10 = 2 C8H18 + 2 HBr
HfCl4 + LiPN2 + P3N5 = Hf2P11N21 + LiCl =>
2 HfCl4 + 8 LiPN2 + P3N5 = Hf2P11N21 + 8 LiCl
RbH + Mg = Rb + MgH2 =>
2 RbH + Mg = 2 Rb + MgH2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
K2SO4 + Cr2(SO4)3 = KCr(SO4)2 =>
K2SO4 + Cr2(SO4)3 = 2 KCr(SO4)2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NaOH + H3PO4 = NaH2PO4 + H2O =>
NaOH + H3PO4 = NaH2PO4 + H2O
Al2 + H2SO4 = Al(SO4)9 + H25815617812 =>
6453904453 Al2 + 116170280154 H2SO4 = 12907808906 Al(SO4)9 + 9 H25815617812
MnO4{-} + F{-} + H2O = MnO2 + F + OH{-} =>
MnO4{-} + 3 F{-} + 2 H2O = MnO2 + 3 F + 4 OH{-}
S2O8{2-} + I{-} = I2 + SO4{2-} =>
S2O8{2-} + 2 I{-} = I2 + 2 SO4{2-}
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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