| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(ClO4)2 + 2 NiF3 = 3 BaF2 + 2 Ni(ClO4)3
UF6 + ((CH3)3Si)2O = UF5 + UO2F2 + SiF4 + HF + CF4 =>
97 UF6 + 2((CH3)3Si)2O = 96 UF5 + UO2F2 + 4 SiF4 + 36 HF + 12 CF4
SiHCl3 = SiH4 + SiCl4 =>
4 SiHCl3 = SiH4 + 3 SiCl4
H2SO3 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
3 H2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 H2O
CuSO4 + CH4 = Cu + SO2 + CO2 + H2O =>
2 CuSO4 + CH4 = 2 Cu + 2 SO2 + CO2 + 2 H2O
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2 =>
FeCl2 + Pb(No3)2 = Fe(No3)2 + PbCl2
KNO2 + H2S = K2S + HNO2 =>
2 KNO2 + H2S = K2S + 2 HNO2
CO(g) + H2O(g) = CO2(g) + CH4(g) =>
4 CO(g) + 2 H2O(g) = 3 CO2(g) + CH4(g)
H8C7 + O2 = H2O + CO2 =>
H8C7 + 9 O2 = 4 H2O + 7 CO2
F2 + ClO2 = FClO2 =>
F2 + 2 ClO2 = 2 FClO2
Ni(NO3)2 + CsOH = Ni(OH)2 + Cs(NO3) =>
Ni(NO3)2 + 2 CsOH = Ni(OH)2 + 2 Cs(NO3)
AgNO3 + NaCl = NaNO3 + AgCl = =>
AgNO3 + NaCl = NaNO3 + AgCl
Li3PO4(aq) + Pb(NO3)2 = LiNO3 + Pb3(PO4)2 =>
2 Li3PO4(aq) + 3 Pb(NO3)2 = 6 LiNO3 + Pb3(PO4)2
KNO2 + H2S = NO + S2 + KOH =>
4 KNO2 + 2 H2S = 4 NO + S2 + 4 KOH
Sn + AgBr = SnBr2 + Ag =>
Sn + 2 AgBr = SnBr2 + 2 Ag
CuSO3 + H2O = CuO + H2SO3 =>
CuSO3 + H2O = CuO + H2SO3
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
Cl2(g) + HF(aq) = Cl2F + H =>
Cl2(g) + HF(aq) = Cl2F + H
CoBr2(s) = Co + Br2 =>
CoBr2(s) = Co + Br2
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
KCl + H2O = K2O + HCl =>
2 KCl + H2O = K2O + 2 HCl
Cr2O3(aq) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(aq) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
NaNO3 + FeSO4 + H2SO4 = NaHSO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 2 NaHSO4 + 3 Fe2(SO4)3 + 2 NO + 4 H2O
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
SrBr2 + BeF2 = SrF2 + BeBr2 =>
SrBr2 + BeF2 = SrF2 + BeBr2
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
KNO2 + H2S = NO + S2 + KOH =>
4 KNO2 + 2 H2S = 4 NO + S2 + 4 KOH
AgNO3 + NaCl = NaNO3 + AgCl = =>
AgNO3 + NaCl = NaNO3 + AgCl
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
H8C7 + O2 = H2O + CO2 =>
H8C7 + 9 O2 = 4 H2O + 7 CO2
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
NBr3 + NaOH = N2 + NaBr + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO
H8C7 + O2 = H2O + CO2 =>
H8C7 + 9 O2 = 4 H2O + 7 CO2
CH3COOCu + KOH = CH3COOK + CuOH =>
CH3COOCu + KOH = CH3COOK + CuOH
PbCrO4 + OH = Pb(OH)3 + CrO4 =>
PbCrO4 + 3 OH = Pb(OH)3 + CrO4
Na(ClO) = Na + Cl2 + O2 =>
2 Na(ClO) = 2 Na + Cl2 + O2
H8C7 + O2 = H2O + CO2 =>
H8C7 + 9 O2 = 4 H2O + 7 CO2
H3PO4 + Cl2 = P4 + HClO3 + H2O =>
4 H3PO4 + 2 Cl2 = P4 + 4 HClO3 + 4 H2O
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
ZnO + Mn = Zn + MnO2 =>
2 ZnO + Mn = 2 Zn + MnO2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
Hg + NaCl = HgCl + Na =>
Hg + NaCl = HgCl + Na
Hg + S2 = Hg2S =>
4 Hg + S2 = 2 Hg2S
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(g) + K(NO3)(l) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(g) + 2 K(NO3)(l)
Na3VO4 + H2O2 + H2SO4 = Na2VO5 + Na2SO4 + H2O =>
2 Na3VO4 + 3 H2O2 + H2SO4 = 2 Na2VO5 + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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