| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4(aq) + 8 H2SO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + 5 Na2SO4(aq) + K2SO4(aq)
Na + SiO3 = Na2SiO3 =>
2 Na + SiO3 = Na2SiO3
KBrO2 + Cd + KCl + H2O = KBr + CdCl2 + KOH =>
KBrO2 + 2 Cd + 4 KCl + 2 H2O = KBr + 2 CdCl2 + 4 KOH
K2HPO4 + H2O = OH + HK2HPO4 =>
K2HPO4 + H2O = OH + HK2HPO4
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
CaCO3 + TiO2 = CaTi2O4 + CO2 + O2 =>
2 CaCO3 + 4 TiO2 = 2 CaTi2O4 + 2 CO2 + O2
Al2(SO4)3 + H2O = H2 + SO4 + Al(OH) =>
Al2(SO4)3 + 2 H2O = H2 + 3 SO4 + 2 Al(OH)
Na3PO4 + Al2(CO3)3 = Na2CO3 + AlPO4 =>
2 Na3PO4 + Al2(CO3)3 = 3 Na2CO3 + 2 AlPO4
C4H9OH + H2 = C16H34 + H2O =>
4 C4H9OH + H2 = C16H34 + 4 H2O
C3H6 + S8 = C6H6 + H2S =>
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
CUSO4 + NaBr = CUBr + Br2 + Na2SO4 =>
2 CUSO4 + 4 NaBr = 2 CUBr + Br2 + 2 Na2SO4
CH2O + H2O = CO2 + H =>
CH2O + H2O = CO2 + 4 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
NH2OH + HNO3 = H3O + N2OH =>
7 NH2OH + HNO3 = 6 H3O + 4 N2OH
CuO + C6H12O6 = Cu2O + C6H12O7 =>
2 CuO + C6H12O6 = Cu2O + C6H12O7
K + S + O = K2SO4 =>
2 K + S + 4 O = K2SO4
Mg(NO3)2 + HC2H3O2 = MgC2H3O2 + H(NO3)2 =>
Mg(NO3)2 + HC2H3O2 = MgC2H3O2 + H(NO3)2
Na2CO3 + LiCl = Li2CO3 + NaCl =>
Na2CO3 + 2 LiCl = Li2CO3 + 2 NaCl
K2O2 + HCl = KCl2 + H2O =>
K2O2 + 4 HCl = 2 KCl2 + 2 H2O
HgCl2 + K2S = HgS + KCl =>
HgCl2 + K2S = HgS + 2 KCl
H4C2 + O2 = H2O + O2C =>
H4C2 + 3 O2 = 2 H2O + 2 O2C
Ta + HF = H2TaF7 + H2 =>
2 Ta + 14 HF = 2 H2TaF7 + 5 H2
Ba(OH)2 + HBr = H2O + Ba(Br)2 =>
Ba(OH)2 + 2 HBr = 2 H2O + Ba(Br)2
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
CH2OH + K = CH2OK + H2 =>
2 CH2OH + 2 K = 2 CH2OK + H2
Cu + KJ = CuK + J =>
Cu + KJ = CuK + J
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
K + (Br)2 = KBr =>
2 K + (Br)2 = 2 KBr
PdCl2 + N2H2 = Pd + NHCl =>
PdCl2 + N2H2 = Pd + 2 NHCl
C2H(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C2H(NO3)3 = 6 N2 + 9 O2 + 2 H2O + 8 CO2
Ag + KI = AgI + K =>
Ag + KI = AgI + K
Ca(OH)2 + H3POH4 = H2O + Ca3(POH4)2 =>
3 Ca(OH)2 + 2 H3POH4 = 6 H2O + Ca3(POH4)2
CaCO2 + O2 + SO2 = CaSO4 + CO2 =>
CaCO2 + O2 + SO2 = CaSO4 + CO2
Te + I2 = TeI5 =>
2 Te + 5 I2 = 2 TeI5
CO2 + Ca(NO3)2 = CaO + C + NO3 =>
CO2 + 2 Ca(NO3)2 = 2 CaO + C + 4 NO3
CO2O3 + CO2 = CO2(CO3)3 =>
CO2O3 + 3 CO2 = CO2(CO3)3
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
PH3 + MnO4{-} + H{+} = PO4{3-} + Mn{2+} + H2O =>
5 PH3 + 8 MnO4{-} + 9 H{+} = 5 PO4{3-} + 8 Mn{2+} + 12 H2O
KOH + BaC = BaOH + KC =>
KOH + BaC = BaOH + KC
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH =>
H3C6H5O7 + NaOH = NaC6H5O7 + H3OH
Mn2O3 + H2SO4 = Mn(SO4) + H2O + O2 =>
2 Mn2O3 + 4 H2SO4 = 4 Mn(SO4) + 4 H2O + O2
HI + LiOH = I + LiOH2 =>
HI + LiOH = I + LiOH2
CHO + O = CO2 + H2O =>
2 CHO + 3 O = 2 CO2 + H2O
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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