| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2CO3(g)
PbC2O4 = Pb + C2O4 =>
PbC2O4 = Pb + C2O4
As2S3 + HNO3 + H2O = H3As04 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As04 + 6 H2SO4 + 11 NO
HBiO3 = H + BiO3 =>
HBiO3 = H + BiO3
KBr + KMnO4 + H2O = Br + MnO2 + KOH =>
3 KBr + KMnO4 + 2 H2O = 3 Br + MnO2 + 4 KOH
Zn(NO3)2 + Li2SO4 = ZnSO4 + Li2(NO3)2 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + Li2(NO3)2
N + Mg = MgN2 =>
2 N + Mg = MgN2
RbNO3 + Pb(ClO3)2 = RbClO3 + Pb(NO3)2 =>
2 RbNO3 + Pb(ClO3)2 = 2 RbClO3 + Pb(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K{+} + ClO3{-} + HCl = Cl2 + H2O + KCl =>
K{+} + ClO3{-} + 6 HCl = 3 Cl2 + 3 H2O + KCl
Zn(OH)2 + NaHCO3 = Zn(CO3) + NaOH + H2O =>
Zn(OH)2 + NaHCO3 = Zn(CO3) + NaOH + H2O
CaPO4 + SiO2 + C = CaSiO3 + CO + P =>
CaPO4 + SiO2 + 3 C = CaSiO3 + 3 CO + P
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
V + O = OV5 =>
5 V + O = OV5
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
H2SO4 + KMnO4 + CaC2O4 = MnSO4 + H2O + CO2 + K2SO4 + CaSO4 =>
8 H2SO4 + 2 KMnO4 + 5 CaC2O4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4 + 5 CaSO4
KCIO3 + H2SO4 = KHSO4 + O2 + CIO + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + 3 O2 + 4 CIO + 2 H2O
MnO + HO2 = MnOH + O =>
MnO + HO2 = MnOH + 2 O
H3BO3 + CaO = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 CaO = Ca3(BO3)2 + 3 H2O
K4Fe(CN)6 + Cl2 = KCl + K3Fe(CN)6 =>
2 K4Fe(CN)6 + Cl2 = 2 KCl + 2 K3Fe(CN)6
Cl2 + H2O = HClHClO =>
Cl2 + H2O = HClHClO
PbS + O3 = PbO + S =>
3 PbS + O3 = 3 PbO + 3 S
CaHO + HPO4 = CaPO4 + H2O =>
CaHO + HPO4 = CaPO4 + H2O
Rb2O + Cl2O7 = RbClO4 =>
Rb2O + Cl2O7 = 2 RbClO4
KNO2 + NH4Cl + H2O = NH4NO3 + KCl + H2 =>
KNO2 + NH4Cl + H2O = NH4NO3 + KCl + H2
Al3 + CuCl2 = Al(Cl3) + Cu =>
2 Al3 + 9 CuCl2 = 6 Al(Cl3) + 9 Cu
NaOH + SrF2 = Sr(OH)2 + NaF =>
2 NaOH + SrF2 = Sr(OH)2 + 2 NaF
H2SO4 + NaOCl = H2O + NaSO4 + Cl2 =>
2 H2SO4 + 2 NaOCl = 2 H2O + 2 NaSO4 + Cl2
C7H18O5 + O2 = CO2 + H2O =>
C7H18O5 + 9 O2 = 7 CO2 + 9 H2O
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4) + (NH4) + H + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4) + 2(NH4) + 2 H + 2 SO4 + 6 H2O
NaCl + AlPO4 + H2SO4 = Na2SO4 + AlCl3 + H3PO4 =>
6 NaCl + 2 AlPO4 + 3 H2SO4 = 3 Na2SO4 + 2 AlCl3 + 2 H3PO4
Cu(s) + H{+}(aq) + NO3{-}{}(aq) = NO(g) + H2O(l) + Cu{+2} =>
3 Cu(s) + 8 H{+}(aq) + 2 NO3{-}{}(aq) = 2 NO(g) + 4 H2O(l) + 3 Cu{+2}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KOH + Cl4 = KClO3 + KCl + H2O =>
12 KOH + 3 Cl4 = 2 KClO3 + 10 KCl + 6 H2O
LiBr + F2 = Li + BrF3 =>
2 LiBr + 3 F2 = 2 Li + 2 BrF3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
H2 + C = C2H8 =>
4 H2 + 2 C = C2H8
NaOH + ZnF2 = Zn(OH)2 + NaF =>
2 NaOH + ZnF2 = Zn(OH)2 + 2 NaF
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FeS2 + OH{-} + O2 = FeOOH + SO4{2-} + H2O =>
4 FeS2 + 16 OH{-} + 15 O2 = 4 FeOOH + 8 SO4{2-} + 6 H2O
NaOH + ZnF2 = Zn(OH)2 + NaF =>
2 NaOH + ZnF2 = Zn(OH)2 + 2 NaF
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn2O7 + C2H5OH + H{+} = Mn{2+} + CO2 + H2O =>
6 Mn2O7 + 5 C2H5OH + 24 H{+} = 12 Mn{2+} + 10 CO2 + 27 H2O
K2SO3 + HNO3 = SO2 + H2O + K2(NO3)2 =>
K2SO3 + 2 HNO3 = SO2 + H2O + K2(NO3)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KBrO3 = K2O + Br2 + O2 =>
4 KBrO3 = 2 K2O + 2 Br2 + 5 O2
Na2SO3 + HNO3 = NaNO3 + H2O + SO2(g) =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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