| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
BeS + O2 = BeO + SO2 =>
2 BeS + 3 O2 = 2 BeO + 2 SO2
Cu(NO3)2 + H2SO4 = Cu(SO4)2 + H2O + NO2 =>
Cu(NO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 NO2
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq) =>
AgNO(aq) + NaCl(aq) = AgCl(s) + NaNO(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3BiO4 + MgO = Mg3(BiO4)2 + H2O =>
2 H3BiO4 + 3 MgO = Mg3(BiO4)2 + 3 H2O
MgSO4(aq) + CaS(aq) = CaSO4(aq) + MgS(aq) =>
MgSO4(aq) + CaS(aq) = CaSO4(aq) + MgS(aq)
CuO + NH4NO3 = ONH3 + CuNO3 + H2O =>
4 CuO + 5 NH4NO3 = 6 ONH3 + 4 CuNO3 + H2O
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2CrO4 + H2S + H2O = Cr(OH)3 + S + NaOH =>
2 Na2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 NaOH
Br2 + SO = BrSO =>
Br2 + 2 SO = 2 BrSO
K2Cr207 + Hg + H2SO4 = Cr2(S04)3 + K2SO4 + HgSO4 + H2O =>
2 K2Cr207 + 7450 Hg + 9936 H2SO4 = 207 Cr2(S04)3 + 2 K2SO4 + 7450 HgSO4 + 9936 H2O
Ba(NO3)2 + Fe(SO4) = Ba(SO4) + Fe(NO3)2 =>
Ba(NO3)2 + Fe(SO4) = Ba(SO4) + Fe(NO3)2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KICO3(s) = KCI(s) + O2(g) =>
2 KICO3(s) = 2 KCI(s) + 3 O2(g)
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Na2RuO4 + H2SO4 = RuO2 + O2 + Na2SO4 + H2O =>
2 Na2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 Na2SO4 + 2 H2O
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + O2 = ZnO = H2O =>
2 Zn + O2 = 2 ZnO
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
NH4OH + Hg2(NO3)2 = NH4NO3 + H2O + Hg =>
10 NH4OH + 4 Hg2(NO3)2 = 9 NH4NO3 + 7 H2O + 8 Hg
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe2O3 + P2O5 + Li2CO3 + Fe = LiFePO4 + CO2 =>
2 Fe2O3 + 3 P2O5 + 3 Li2CO3 + 2 Fe = 6 LiFePO4 + 3 CO2
MgSO4 + H2O = Mg(H2O)6{2+} + SO4{2-} =>
MgSO4 + 6 H2O = Mg(H2O)6{2+} + SO4{2-}
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq) =>
K2Cr2O7(aq) + Na2S(aq) = K2S(aq) + Na2Cr2O7(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
H2SO4 + HCO3{-} = SO4{2-} + CO2 + H2O =>
H2SO4 + 2 HCO3{-} = SO4{2-} + 2 CO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + HNO3 + Ca(OH)2 = H2O + CaClNO3 =>
HCl + HNO3 + Ca(OH)2 = 2 H2O + CaClNO3
HNO3 + Ra = Ra(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ra = 4 Ra(NO3)2 + NH4NO3 + 3 H2O
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
H{+} + CH2OH + KMnO4 = COOH + MnO2 + K{+} + H2O =>
4 H{+} + 3 CH2OH + 4 KMnO4 = 3 COOH + 4 MnO2 + 4 K{+} + 5 H2O
C7H6O2 + NaOH = NaC7H5O2 + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
SIHU + O2 = SIHUO2 =>
SIHU + O2 = SIHUO2
Ca + NO4 = CaNO4 =>
Ca + NO4 = CaNO4
HI(aq) + H2O(l) = H3O + I =>
HI(aq) + H2O(l) = H3O + I
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
Ba(ClO3)2 + AgF = BaF2 + AgClO3 =>
Ba(ClO3)2 + 2 AgF = BaF2 + 2 AgClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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