| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Na2S = NaSNa2OH
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgNO3 + NH3Cl = AgCl + NH3NO3 =>
AgNO3 + NH3Cl = AgCl + NH3NO3
K2 + I2 = K2I =>
2 K2 + I2 = 2 K2I
NaI + KF = NaF + KI =>
NaI + KF = NaF + KI
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
XeF6(s) + H2O(l) = XeO3(aq) + HF(aq) =>
XeF6(s) + 3 H2O(l) = XeO3(aq) + 6 HF(aq)
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + H2O =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
K2CrO4(aq) + CuSO4(aq) = K2SO4(aq) + CuCrO4 =>
K2CrO4(aq) + CuSO4(aq) = K2SO4(aq) + CuCrO4
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Sn + Al(NO3)3 = Sn(NO3)4 + Al =>
3 Sn + 4 Al(NO3)3 = 3 Sn(NO3)4 + 4 Al
C4H10O = C4H9OH =>
C4H10O = C4H9OH
NaOH + Na2S = NaSNa2OH =>
NaOH + Na2S = NaSNa2OH
Si(s) + F2(g) = SiF4(s) =>
Si(s) + 2 F2(g) = SiF4(s)
H2SO4 + MnO2 + N2 = MnSO4 + H2O + N2O3 =>
3 H2SO4 + 3 MnO2 + N2 = 3 MnSO4 + 3 H2O + N2O3
Zn(C2H3O2)2 + Na = Na(C2H3O2) + Zn =>
Zn(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Zn
N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl
(C6H10) + (O2) = CO2 + H2O =>
2(C6H10) + 17(O2) = 12 CO2 + 10 H2O
COCl2 + NH4 = NH4Cl + CO(NH4) =>
COCl2 + 3 NH4 = 2 NH4Cl + CO(NH4)
(Cr2O7){2-} + Au + H{+} = Cr{3+} + Au{3+} + H2O =>
(Cr2O7){2-} + 2 Au + 14 H{+} = 2 Cr{3+} + 2 Au{3+} + 7 H2O
Al(N3O9)3 + NH4OH = Al(OH)3 + NH4 + NO3 =>
Al(N3O9)3 + 3 NH4OH = Al(OH)3 + 3 NH4 + 9 NO3
ZnI2 + H2SO4 = ZnSO4 + HI =>
ZnI2 + H2SO4 = ZnSO4 + 2 HI
K2SO4 + SrI2 = KI + SrSO4 =>
K2SO4 + SrI2 = 2 KI + SrSO4
Cu + H2SO4(aq) = Cu(SO4)2(aq) + SO2(g) + H2O(l) =>
Cu + 4 H2SO4(aq) = Cu(SO4)2(aq) + 2 SO2(g) + 4 H2O(l)
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O =>
C3H7OH + HOSO2OH = C3H7OSO2OH + H2O
C6H12O2 = C + H2 + O2 =>
C6H12O2 = 6 C + 6 H2 + O2
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
Cr(NO3)3 + K2O = Cr2O3 + KNO3 =>
2 Cr(NO3)3 + 3 K2O = Cr2O3 + 6 KNO3
As2S5 + H2O2 + OH{-} = AsO4{3-} + H2O + S =>
As2S5 + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O + 5 S
C5H10(g) + O2 = CO(g) + H2O(g) =>
C5H10(g) + 5 O2 = 5 CO(g) + 5 H2O(g)
H3PO4 + KMnO4 + Cl2 = HClO2 + Mn(PO4)2 + K3PO4 + H2O =>
14 H3PO4 + 6 KMnO4 + Cl2 = 2 HClO2 + 6 Mn(PO4)2 + 2 K3PO4 + 20 H2O
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
KI + AgNO3* = AgI + KNO3 =>
KI + AgNO3* = AgI + KNO3
Pb(CH3COO)2 + K2Cr2O7 + NaOH = PbCrO4PbO + CH3COONa + CH3COOK + H2O =>
4 Pb(CH3COO)2 + K2Cr2O7 + 6 NaOH = 2 PbCrO4PbO + 6 CH3COONa + 2 CH3COOK + 3 H2O
Al2(SO4)3(aq) + K2CrO4(aq) = Al2(CrO4)3 + K2SO4 =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3 + 3 K2SO4
HNH3 + O2 = NO2 + H2O =>
HNH3 + 2 O2 = NO2 + 2 H2O
Sn + Mg = SnMg =>
Sn + Mg = SnMg
Co(s) + S(s) = Co2S3(s) =>
2 Co(s) + 3 S(s) = Co2S3(s)
K2Cr2O7 + SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4 =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
CO + C = C2O =>
CO + C = C2O
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN =>
LiCN + Al2(SO4)3 = Li(SO4)3 + Al2CN
C + AlCl3 = Al4C + Cl2 =>
C + 4 AlCl3 = Al4C + 6 Cl2
Ag(NO3)2 + NaI = AgI2 + NaNO3 =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 NaNO3
Na(CO3)2 + HCl = NaCl + H(CO3)2 =>
Na(CO3)2 + HCl = NaCl + H(CO3)2
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
P + BaO = P2O5 + Ba =>
2 P + 5 BaO = P2O5 + 5 Ba
AgNO3 + Sr(OH)2 = AgOH + Sr(NO3)2 =>
2 AgNO3 + Sr(OH)2 = 2 AgOH + Sr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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