| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl(g)O(g) = ClO(g)
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Cu(OH)2 + HClO3 = Cu(ClO3)2 + H2O =>
Cu(OH)2 + 2 HClO3 = Cu(ClO3)2 + 2 H2O
Pt(NH3)6Cl4 + AgNO3 = AgCl + [Pt(NH3)6](NO3)4 =>
Pt(NH3)6Cl4 + 4 AgNO3 = 4 AgCl + [Pt(NH3)6](NO3)4
NaF + MgCl2 = MgF2 + NaCl =>
2 NaF + MgCl2 = MgF2 + 2 NaCl
CO(OH)2 + Br2 + NaOH = CO(OH)3 + NaBr =>
2 CO(OH)2 + Br2 + 2 NaOH = 2 CO(OH)3 + 2 NaBr
C6H126O2 + O2 = CO2 + H2O =>
2 C6H126O2 + 73 O2 = 12 CO2 + 126 H2O
Na3AlF6 + H2 = Al + NaF + HF =>
2 Na3AlF6 + 3 H2 = 2 Al + 6 NaF + 6 HF
Ca + Pd(SO4)2 = Ca(SO4)2 + Pd =>
Ca + Pd(SO4)2 = Ca(SO4)2 + Pd
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2 + I2 = NI5 =>
N2 + 5 I2 = 2 NI5
CO(OH)2 + Br2 + NaOH = CO(OH)3 + NaBr =>
2 CO(OH)2 + Br2 + 2 NaOH = 2 CO(OH)3 + 2 NaBr
S + Ca = CaS =>
S + Ca = CaS
FeS + O2 = Fe3O3 + SO2 =>
6 FeS + 9 O2 = 2 Fe3O3 + 6 SO2
MnCl2 + K3PO4 = Mn3(PO4)2 + KCl =>
3 MnCl2 + 2 K3PO4 = Mn3(PO4)2 + 6 KCl
LiMnO4 + HBr = LiBr + MnBr2 + Br2 + H2O =>
2 LiMnO4 + 16 HBr = 2 LiBr + 2 MnBr2 + 5 Br2 + 8 H2O
Au + NaNO3 + HCl = H2O + NaNO2 + HAuCl4 =>
2 Au + 3 NaNO3 + 8 HCl = 3 H2O + 3 NaNO2 + 2 HAuCl4
CH3OH + KMnO4 + H2SO4 = CO + MnSO4 + H2O + KSO4 =>
CH3OH + KMnO4 + 2 H2SO4 = CO + MnSO4 + 4 H2O + KSO4
Al2(SO4)3 + Br = AlBr3 + SO4 =>
Al2(SO4)3 + 6 Br = 2 AlBr3 + 3 SO4
HBr + NO2 = NO + Br2 + H2O =>
2 HBr + NO2 = NO + Br2 + H2O
CO(OH)2 + Br2 + NaOH = CO(OH)3 + NaBr =>
2 CO(OH)2 + Br2 + 2 NaOH = 2 CO(OH)3 + 2 NaBr
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
FeI2 + HIO3 + HCl = FeCl + ICl + H2O =>
4 FeI2 + 3 HIO3 + 15 HCl = 4 FeCl + 11 ICl + 9 H2O
Zn(ClO3)2 + Na2SO4 = ZnSO4 + NaClO3 =>
Zn(ClO3)2 + Na2SO4 = ZnSO4 + 2 NaClO3
NaOH + SO2 + Zn = NaS2O4 + Zn(OH)2 =>
2 NaOH + 4 SO2 + Zn = 2 NaS2O4 + Zn(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaBr + MgCO3 = CaCO3 + MgBr =>
CaBr + MgCO3 = CaCO3 + MgBr
Cs2O5 + Au = Au2O3 + Cs =>
3 Cs2O5 + 10 Au = 5 Au2O3 + 6 Cs
KOH + Zn3(PO4)2 = KPO4 + Zn3(OH)2 =>
2 KOH + Zn3(PO4)2 = 2 KPO4 + Zn3(OH)2
K2CrO4 + H2S + H2O = KOH + Cr(OH)4 + S =>
K2CrO4 + H2S + 2 H2O = 2 KOH + Cr(OH)4 + S
K + Sn4CO3 = KCO3 + Sn4 =>
K + Sn4CO3 = KCO3 + Sn4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + HCl + CH3CH2OH = Cr2Cl3 + H2O + CH3CHO + KCl =>
2 K2Cr2O7 + 10 HCl + 9 CH3CH2OH = 2 Cr2Cl3 + 14 H2O + 9 CH3CHO + 4 KCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
CuS + HNO3 = NO2 + H2O + S + Cu(NO3)2 =>
CuS + 4 HNO3 = 2 NO2 + 2 H2O + S + Cu(NO3)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
C6H5CH3 + HI = C6H6 + CH3I =>
C6H5CH3 + HI = C6H6 + CH3I
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Rb(s) + H2O(g) = RbOH(s) + H2(g) =>
2 Rb(s) + 2 H2O(g) = 2 RbOH(s) + H2(g)
S + O2 = SO2 =>
S + O2 = SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
Mg(NO3)2 + Na3(PO4) = Mg(PO4) + Na3(NO3)2 =>
Mg(NO3)2 + Na3(PO4) = Mg(PO4) + Na3(NO3)2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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