| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(OH)4 + 4 K = 4 KOH + Ti
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O + NaO2H =>
Na2B4O7*10H2O + 3 NaOH + 5 H2O2 = 4 NaBO3*4H2O + NaO2H
(NH4)4SiO4 + Fe(OH)3 = Fe4(SiO4)3 + NH3 + H2O =>
3(NH4)4SiO4 + 4 Fe(OH)3 = Fe4(SiO4)3 + 12 NH3 + 12 H2O
NH4 + H2O = NH3OH + H2 =>
NH4 + H2O = NH3OH + H2
P + Cl5 + KNO2 = NOCl + POCl3 + KCl =>
P + Cl5 + KNO2 = NOCl + POCl3 + KCl
CH3CH2CH2CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2COOH + 13 O2 = 10 CO2 + 10 H2O
Na2O + H2 = NaH + NaOH =>
Na2O + H2 = NaH + NaOH
Na2S2O3 + AgCl + NH4OH = (NH4)2SO4 + NaCl + NH4Cl + Ag + H2O =>
Na2S2O3 + 8 AgCl + 10 NH4OH = 2(NH4)2SO4 + 2 NaCl + 6 NH4Cl + 8 Ag + 5 H2O
C8H8O4 + O2 = C6H4O3 + H2O =>
3 C8H8O4 + 2 O2 = 4 C6H4O3 + 4 H2O
Na(OH) + Cu(SO4)2 = Na(SO4)2 + Cu(OH) =>
Na(OH) + Cu(SO4)2 = Na(SO4)2 + Cu(OH)
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g)H2O(l) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g)H2O(l)
C12H10O4 + O = C8H6O3 + C4H4O2 =>
C12H10O4 + O = C8H6O3 + C4H4O2
Na2S2O3 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 17 H2O
Cu(No3)2 + Fe(OH)3 = Cu(OH)2 + Fe(No3)3 =>
3 Cu(No3)2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 Fe(No3)3
(NH4)2[SnCl6] + Na2S = SnS2 + NH4Cl + NaCl =>
(NH4)2[SnCl6] + 2 Na2S = SnS2 + 2 NH4Cl + 4 NaCl
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O =>
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
C2H6S2 + O2 = C2H6S2O4 =>
C2H6S2 + 2 O2 = C2H6S2O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O9 =>
2 C4H10 + 53 O2 = 8 CO2 + 10 H2O9
Sn(OH)2 + NaOH = Na2[Sn(OH)4] =>
Sn(OH)2 + 2 NaOH = Na2[Sn(OH)4]
H2O + RbOH = RbOH2 + OH =>
H2O + RbOH = RbOH2 + OH
KMnO4 + H2SO3 + H2O = MnO + H2SO4 + KOH =>
2 KMnO4 + 5 H2SO3 + H2O = 2 MnO + 5 H2SO4 + 2 KOH
C2H6 + O2 = C6H10O4 + H2O =>
3 C2H6 + 4 O2 = C6H10O4 + 4 H2O
KMnO4 + H2S + Na2SO4 = MnSO4 + S + K2SO4 + NaOH =>
2 KMnO4 + 2 H2S + 2 Na2SO4 = 2 MnSO4 + S + K2SO4 + 4 NaOH
Ca(HCO3)2(s) = CaO(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(l) + 2 CO2(g)
Ng + NaCl = NgCl + Na =>
Ng + NaCl = NgCl + Na
AgNO3 + Al2(CrO4)3 = Al(NO3)3 + Ag2CrO4 =>
6 AgNO3 + Al2(CrO4)3 = 2 Al(NO3)3 + 3 Ag2CrO4
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aw) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aw)
KIO3 + HCl = KCl + HIO3 =>
KIO3 + HCl = KCl + HIO3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cl2O + H2 = HCl2O =>
2 Cl2O + H2 = 2 HCl2O
C2H40 + KMnO4 + H2SO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
C2H40 + 8 KMnO4 + 12 H2SO4 = C2H4O2 + 30 H2O + 4 K2SO4 + 8 MnSO4
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(s) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(s)
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO4{-} + H2O =>
2 OH{-} + 5 ClO{-} + 2 Mn(OH)2 = 5 Cl{-} + 2 MnO4{-} + 3 H2O
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
HNO3(g) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(g) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
LiF + Be(OH)2 = LiOH + BeF2 =>
2 LiF + Be(OH)2 = 2 LiOH + BeF2
Zn + N2O6Pb = Pb + Zn(NO3)2 =>
Zn + N2O6Pb = Pb + Zn(NO3)2
CoCl2 + NaH2PO4 = Co3(PO4)2 + NaCl + HCl =>
3 CoCl2 + 2 NaH2PO4 = Co3(PO4)2 + 2 NaCl + 4 HCl
C3H6O + HNO3 = H4C2O2 + NO2 + H2O =>
2 C3H6O + 8 HNO3 = 3 H4C2O2 + 8 NO2 + 4 H2O
ZnCl3 + Pb(NO3)2 = PbCl3 + Zn(NO3)2 =>
ZnCl3 + Pb(NO3)2 = PbCl3 + Zn(NO3)2
C46H92 + O2 = CO2 + H2O =>
C46H92 + 69 O2 = 46 CO2 + 46 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O2 = H1 + O2 =>
H2O2 = 2 H1 + O2
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
SiO2(s) + CaCO3(s) = Ca3SiO5(s) + CO2(g) =>
SiO2(s) + 3 CaCO3(s) = Ca3SiO5(s) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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