| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 OH + HXeO4 = XeO6 + 3 H2O
AlCO3 + AgNO3 = AlNO3 + AgCO3 =>
AlCO3 + AgNO3 = AlNO3 + AgCO3
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 NaNO3(aq)
NiS2 + O = NiO + SO2 =>
NiS2 + 5 O = NiO + 2 SO2
C16H34SO4 + NaOH = C16H33NaSO4 + H2O =>
C16H34SO4 + NaOH = C16H33NaSO4 + H2O
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq) =>
NaOH(aq) + KBr(aq) = KOH(aq) + NaBr(aq)
HNO3 + Fe(OH)3 = FeOH(NO3)2 + H2O =>
2 HNO3 + Fe(OH)3 = FeOH(NO3)2 + 2 H2O
LiZr2O12 + H2O + O2 = ZrO7 + LiOH =>
4 LiZr2O12 + 2 H2O + 5 O2 = 8 ZrO7 + 4 LiOH
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Li2O + ZnO = Li2ZnO2 =>
Li2O + ZnO = Li2ZnO2
FeI + CSO4 = FeSO4 + CI =>
FeI + CSO4 = FeSO4 + CI
C5H11S2 + O2 = CO2 + H2O + SO2 =>
4 C5H11S2 + 39 O2 = 20 CO2 + 22 H2O + 8 SO2
C22H44O18 + O2 = CO2 + H2O =>
C22H44O18 + 24 O2 = 22 CO2 + 22 H2O
S(OH) + HCl = SCl + HOH =>
S(OH) + HCl = SCl + HOH
Fe + HNO3 = Fe(NO3)2 + NO2 + H3O =>
Fe + 3 HNO3 = Fe(NO3)2 + NO2 + H3O
SO2 + NaIO3 + H2O = H2SO4 + Na2SO4 + I =>
5 SO2 + 2 NaIO3 + 4 H2O = 4 H2SO4 + Na2SO4 + 2 I
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Zn + K3[Fe(CNS)6] + H2SO4 = Zn2[Fe(CNS)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CNS)6] + 3 H2SO4 = 2 Zn2[Fe(CNS)6] + 3 H2 + 3 K2SO4
LiOH + CrCl3 + Br = LiBr + LiClO4 + Li2CrO4 + H2O =>
32 LiOH + CrCl3 + 27 Br = 27 LiBr + 3 LiClO4 + Li2CrO4 + 16 H2O
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
Ba20 + H2O = Ba(OH)2 + H2 =>
Ba20 + 40 H2O = 20 Ba(OH)2 + 20 H2
Na2Co3 + Ca(No3)2 = Na2No3 + Ca(Co3)2 =>
2 Na2Co3 + Ca(No3)2 = 2 Na2No3 + Ca(Co3)2
CuBr2 + Na2CO3 = CuCO3 + NaBr = =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H3O =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H3O
COS + O2 = C2O + SO2 =>
4 COS + 3 O2 = 2 C2O + 4 SO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CoCl2 + K(OH) + K(ClO3) = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 K(OH) + K(ClO3) = 3 Co2O3 + 13 KCl + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu(II)NO3 + NaOH = Cu(II)OH + NaNO3 =>
Cu(II)NO3 + NaOH = Cu(II)OH + NaNO3
Fe(H2O)6 + H2O = Fe(H2O)5OH + H3O =>
Fe(H2O)6 + H2O = Fe(H2O)5OH + H3O
Sr2 + Mg(OH)3 = Sr(OH)2 + Mg =>
3 Sr2 + 4 Mg(OH)3 = 6 Sr(OH)2 + 4 Mg
FeCl3 + H3PO4 = Fe(OH)3 + POCl3 =>
FeCl3 + H3PO4 = Fe(OH)3 + POCl3
C4H4O + O2 = H2O + CO2 =>
2 C4H4O + 9 O2 = 4 H2O + 8 CO2
C5H12 + Cl2 + H2O = C5H11OH + HCl =>
C5H12 + Cl2 + H2O = C5H11OH + 2 HCl
Mo2O3 + KMnO4 + HSO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
13 Mo2O3 + 12 KMnO4 + 18 HSO4 = 26 MoO3 + 12 MnSO4 + 6 K2SO4 + 9 H2O
SrCl2 + KIO3 = Cl2O3 + SrK + I =>
SrCl2 + KIO3 = Cl2O3 + SrK + I
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(s)
Cr3O = Cr + O =>
Cr3O = 3 Cr + O
Al + Fe2O3 = Fe + AlO3 =>
Al + Fe2O3 = 2 Fe + AlO3
PoO(OH)2 + KOH = K2PoO3 + H2O =>
PoO(OH)2 + 2 KOH = K2PoO3 + 2 H2O
PbCl4 + AlI3 = PbI4 + AlCl3 =>
3 PbCl4 + 4 AlI3 = 3 PbI4 + 4 AlCl3
Fe2(SO3)3 + HClO4 = Fe(ClO4)3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 SO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
H2SO4 + LiCl = Li2SO4 + HCl =>
H2SO4 + 2 LiCl = Li2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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