| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cs2O + H2O = 2 CsOH
Ag + NO3{-} + H{+} = Ag{+} + NO + H2O =>
3 Ag + NO3{-} + 4 H{+} = 3 Ag{+} + NO + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + Cu(OH)2 = Cu3N2 + H2O =>
2 NH3 + 3 Cu(OH)2 = Cu3N2 + 6 H2O
UO2 + HF + F2 = H2O + UF6 =>
UO2 + 4 HF + F2 = 2 H2O + UF6
Zn + H2O + NaOH = Na[Zn(OH)3] + H2 =>
Zn + 2 H2O + NaOH = Na[Zn(OH)3] + H2
NaNO3 + SO3 = NaSO4 + NO2 =>
NaNO3 + SO3 = NaSO4 + NO2
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
MgClO3(s) = MgCl(s) + O2(g) =>
2 MgClO3(s) = 2 MgCl(s) + 3 O2(g)
BaCO3 + H = Ba + CO2 + H2O =>
BaCO3 + 2 H = Ba + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + Ca3(PO4)3 = Ca2(SO4) + Al(PO4)3 =>
Al2(SO4)3 + 2 Ca3(PO4)3 = 3 Ca2(SO4) + 2 Al(PO4)3
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
HCOONH4 + H2SO4 = (NH4)2SO4 + H2O + CO =>
2 HCOONH4 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO
H3PO4 + Mn = Mn2(PO4)3 + H =>
3 H3PO4 + 2 Mn = Mn2(PO4)3 + 9 H
CuFeS2 + H2O2 = FeSO4 + CuSO4 + H2O =>
CuFeS2 + 8 H2O2 = FeSO4 + CuSO4 + 8 H2O
NH3 + Cu2O = Cu + N2 + H2O =>
2 NH3 + 3 Cu2O = 6 Cu + N2 + 3 H2O
sodiumhydroxide + copper(ii)sulfate = sodiumsulfate + copper(ii)hydroxide =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
LiClH2O = LiCl + H2O =>
LiClH2O = LiCl + H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Fe2[SO4]3 + Cr2[SO4]3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + 3 Fe2[SO4]3 + Cr2[SO4]3 + 7 H2O
Na2CO3 + Fe = NaFe + C3 + O2 =>
6 Na2CO3 + 12 Fe = 12 NaFe + 2 C3 + 9 O2
F2 + CuCl2 = F4Cu3 + Cl4 =>
4 F2 + 6 CuCl2 = 2 F4Cu3 + 3 Cl4
SO3(g) + H2O(l) = H2SO4(acaba) =>
SO3(g) + H2O(l) = H2SO4(acaba)
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Hg(NO3)2 + NH4Br = Hg(Br)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4Br = Hg(Br)2 + 2 NH4NO3
NaHCO3 + H2C4H4O6 = H2CO3 + Na2C4H4O6 =>
2 NaHCO3 + H2C4H4O6 = 2 H2CO3 + Na2C4H4O6
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
Al + HNO3 = AlH + NO3 =>
Al + HNO3 = AlH + NO3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
N2 + O2 = NO =>
N2 + O2 = 2 NO
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
C2H4O2 + H2MgO2 = C4H6MgO4 + H2O =>
2 C2H4O2 + H2MgO2 = C4H6MgO4 + 2 H2O
C6H12O4 + H2SO4 = H2O2 + C3H6O + SO4 =>
C6H12O4 + H2SO4 = H2O2 + 2 C3H6O + SO4
C2H6O6 + NaOH = Na2C2H4O6 + H2O =>
C2H6O6 + 2 NaOH = Na2C2H4O6 + 2 H2O
C4H6 + KMnO4 + H2SO4 = C2H4O2 + Mn(SO4)2 + K2SO4 + H2O =>
C4H6 + 2 KMnO4 + 5 H2SO4 = 2 C2H4O2 + 2 Mn(SO4)2 + K2SO4 + 4 H2O
CuO(aq) + Zn(s) = ZnO(g) + Cu(s) =>
CuO(aq) + Zn(s) = ZnO(g) + Cu(s)
Al + NaOH + H2O = [Al(OH)6]{-3} + Na{+} + H2 =>
2 Al + 6 NaOH + 6 H2O = 2[Al(OH)6]{-3} + 6 Na{+} + 3 H2
HC3H5O3 + OH = C3H5O33 + H2O =>
HC3H5O3 + 61 OH = C3H5O33 + 31 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Cu(NO2)2 + H2O = NO2H + Cu(OH)2 =>
Cu(NO2)2 + 2 H2O = 2 NO2H + Cu(OH)2
BaCl2 + I2 + H2O = Ba(OH)2 + Cl2 + HI =>
BaCl2 + I2 + 2 H2O = Ba(OH)2 + Cl2 + 2 HI
Na2S2O3 + SO4 = Na2SO4 + S2O3 =>
Na2S2O3 + SO4 = Na2SO4 + S2O3
Na + F = NaF5 =>
Na + 5 F = NaF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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