| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H16O5 + 14 H2 = C17H34 + 5 H2O
C2H5I + NH3 = C2H5NH2 + HI =>
C2H5I + NH3 = C2H5NH2 + HI
Na3PO4(aq) + FeCl3 = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3 = 3 NaCl(aq) + FePO4(s)
NaH2PO4 + HClO4 = NaClO4 + H3PO4 =>
NaH2PO4 + HClO4 = NaClO4 + H3PO4
C8H5KO4 + HClO4 = C8H6O4 + KClO4 =>
C8H5KO4 + HClO4 = C8H6O4 + KClO4
La2O3 + H3PO4 = LaPO4 + H2O =>
La2O3 + 2 H3PO4 = 2 LaPO4 + 3 H2O
AgI + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
2 AgI + 2 K2Cr2O7 + 9 H2SO4 = Ag2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 2 HIO3 + 8 H2O
SO2 + Na2SiO3 + H2O = Na2SO3 + H2SiO3 =>
SO2 + Na2SiO3 + H2O = Na2SO3 + H2SiO3
CaO + H2C2O4 = CaC2O4 + H2O =>
CaO + H2C2O4 = CaC2O4 + H2O
Li2CrO4 + GaCl4 = Ga(CrO4)2 + LiCl =>
2 Li2CrO4 + GaCl4 = Ga(CrO4)2 + 4 LiCl
Ag(s) + H2S(g) = Ag2S(S) + H2(g) =>
2 Ag(s) + 2 H2S(g) = Ag2S(S) + 2 H2(g)
CaCO3 + H = CO + Ca + H2O =>
CaCO3 + 4 H = CO + Ca + 2 H2O
MnO(OH) + I{-} + H{+} = I2 + H2O + Mn{2+} =>
2 MnO(OH) + 2 I{-} + 6 H{+} = I2 + 4 H2O + 2 Mn{2+}
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Co2S3 = Co2 + S =>
Co2S3 = Co2 + 3 S
S + KOH = K2HSO4 + K2S + H2O =>
7 S + 14 KOH = 2 K2HSO4 + 5 K2S + 6 H2O
CeO2 + CS2 = Ce2O2S + SO2 + CO2 =>
6 CeO2 + 2 CS2 = 3 Ce2O2S + SO2 + 2 CO2
MgF2 + PbI2 = MgI2 + PbF2 =>
MgF2 + PbI2 = MgI2 + PbF2
CoCl{2} + NaOH = NaCl + Co(OH){2} =>
CoCl{2} + NaOH = NaCl + Co(OH){2}
[Ni(NH3)4]{2+} + NH3H2O = [Ni(NH3)6]{2+} + H2O =>
[Ni(NH3)4]{2+} + 2 NH3H2O = [Ni(NH3)6]{2+} + 2 H2O
K4Fe(CN)6 + Cd(NO3)2 = KNO3 + Cd2Fe(CN)6 =>
K4Fe(CN)6 + 2 Cd(NO3)2 = 4 KNO3 + Cd2Fe(CN)6
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
Sr(NO3)2 + Na(SO4)2 = Sr(SO4)2 + Na(NO3)2 =>
Sr(NO3)2 + Na(SO4)2 = Sr(SO4)2 + Na(NO3)2
P4 + MnO4 = PO4 + Mn =>
P4 + 4 MnO4 = 4 PO4 + 4 Mn
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(s) + H2O(aq) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 H2O(aq)
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
NH4SON + FeCl3 = FeSON + NH4Cl3 =>
NH4SON + FeCl3 = FeSON + NH4Cl3
KSO4 + BaCI = KCI + BaSO4 =>
KSO4 + BaCI = KCI + BaSO4
K2Cr2O7 + Cl2 = KCl + Cr2O7 =>
K2Cr2O7 + Cl2 = 2 KCl + Cr2O7
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NaC204 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaC204 + 1634 KMnO4 + 2456 H2SO4 = 2040 CO2 + 1634 MnSO4 + 817 K2SO4 + 5 Na2SO4 + 2456 H2O
H3XeO6 + HF + NaF + Al = Xe + H2O + Na3AlF6 =>
H3XeO6 + 9 HF + 9 NaF + 3 Al = Xe + 6 H2O + 3 Na3AlF6
BaCl2 + K3PO4 = BaO4 + Cl2K3P =>
BaCl2 + K3PO4 = BaO4 + Cl2K3P
SiCl4 + H2O = H2SiO3 + HCl =>
SiCl4 + 3 H2O = H2SiO3 + 4 HCl
[(C2H5)2N]4Sn + H2O = SnO2 + CH4 + NH3 + CO2 =>
[(C2H5)2N]4Sn + 10 H2O = SnO2 + 12 CH4 + 4 NH3 + 4 CO2
Sr(NO3)2 + AgCl = AgNO3 + SrCl2 =>
Sr(NO3)2 + 2 AgCl = 2 AgNO3 + SrCl2
Zn + HCI2 = ZnI + HC =>
2 Zn + HCI2 = 2 ZnI + HC
AgNo3 + Po4 = AgPo4 + No3 =>
AgNo3 + Po4 = AgPo4 + No3
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C4H6O4 = C4H4O3 + H2O =>
C4H6O4 = C4H4O3 + H2O
CaOH2 = CaH2O =>
CaOH2 = CaH2O
Cr2O7{2-} + CH3OH + H{+} = Cr{3+} + HCO2H + H2O =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 4 Cr{3+} + 3 HCO2H + 11 H2O
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
Ni + Cu2O = Cu + NiO =>
Ni + Cu2O = 2 Cu + NiO
C4H7Cl + Ni = C4H7ClNi =>
C4H7Cl + Ni = C4H7ClNi
C4S8 = CS2 =>
C4S8 = 4 CS2
H2 + O2 = H2O(synthesis) =>
2 H2 + O2 = 2 H2O(synthesis)
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
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Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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