| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + PbO = Pb + MnO
CH17 + O2 = CO2 + H2O =>
4 CH17 + 21 O2 = 4 CO2 + 34 H2O
F + O = F2O2 =>
2 F + 2 O = F2O2
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
C6H4(l) + O2(g) = CO2(g) + H2O(g) =>
C6H4(l) + 7 O2(g) = 6 CO2(g) + 2 H2O(g)
Ag + Cu(NO3) = Ag(NO3) + Cu =>
Ag + Cu(NO3) = Ag(NO3) + Cu
Sr(OH)2 + HCl = Sr(Cl)2 + H2O =>
Sr(OH)2 + 2 HCl = Sr(Cl)2 + 2 H2O
MgSO4(aq) + CaCl2(aq) = MgCl2(l) + CaSO4(s) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(l) + CaSO4(s)
H(ClO)2 + Ca(OH) = Ca(ClO)2 + H2O =>
H(ClO)2 + Ca(OH) = Ca(ClO)2 + H2O
CuI2 + Cl2 = CuCl2 + I =>
CuI2 + Cl2 = CuCl2 + 2 I
KI + H2SO4 + H2O2 = H2O + K2SO4 + HIO3 =>
2 KI + H2SO4 + 6 H2O2 = 6 H2O + K2SO4 + 2 HIO3
Li + HNO3 = Li2HNO3 =>
2 Li + HNO3 = Li2HNO3
Co3(s) + CaCl2(aq) = CaCo3(s) + Cl2(aq) =>
Co3(s) + CaCl2(aq) = CaCo3(s) + Cl2(aq)
Ba{2+} + HO{-} + CO2 = BaCO3 + H2O =>
Ba{2+} + 2 HO{-} + CO2 = BaCO3 + H2O
Li2SO4 + HBr = LiBr + H2SO4 =>
Li2SO4 + 2 HBr = 2 LiBr + H2SO4
S8O2 + O2 = SO3 =>
S8O2 + 11 O2 = 8 SO3
C6H5Cl + NH3 = C6H5NH2 + NH4Cl =>
C6H5Cl + 2 NH3 = C6H5NH2 + NH4Cl
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
Na3PO4(aq) + HCl(aq) = H3PO4(s) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(s) + 3 NaCl(aq)
CaCl2 + Na2CO3 = NaCl + CaCO3 = CaCl2 + Na2Cl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Ag3As + AgNO3 + H2O = Ag + H3AsO3 + HNO =>
5 Ag3As + 3 AgNO3 + 9 H2O = 18 Ag + 5 H3AsO3 + 3 HNO
MgCl2(aq) + KNO3(aq) = Mg(NO3)2(aq) + KCl(s) =>
MgCl2(aq) + 2 KNO3(aq) = Mg(NO3)2(aq) + 2 KCl(s)
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Cl2 + Ca(OH)2 = CaOCl2 + H2O =>
Cl2 + Ca(OH)2 = CaOCl2 + H2O
Mg + TiO = Ti + MgO =>
Mg + TiO = Ti + MgO
Ag2S + HClO3 = H2S + Ag2(ClO3)2 =>
Ag2S + 2 HClO3 = H2S + Ag2(ClO3)2
NH4VO3 + Zn = ZnVO3 + NH3 + H =>
NH4VO3 + Zn = ZnVO3 + NH3 + H
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
H2(SO4) + Ba(OH)2 = BaSO4 + H2O =>
H2(SO4) + Ba(OH)2 = BaSO4 + 2 H2O
Pb(NO3)2 + Na(l) = Na(NO3) + Pb(l)2 =>
2 Pb(NO3)2 + 4 Na(l) = 4 Na(NO3) + Pb(l)2
Cu(C2H3O2)2 + Na2CrO4 = Cu2CrO4 + Na(C2H3O2)2 =>
2 Cu(C2H3O2)2 + Na2CrO4 = Cu2CrO4 + 2 Na(C2H3O2)2
Mg + O3 = MgO3 =>
Mg + O3 = MgO3
Li + Pb(OH)2 = PbLi + OH =>
Li + Pb(OH)2 = PbLi + 2 OH
Mg + C = Mg2C =>
2 Mg + C = Mg2C
K4Fe(CN)6 + K2CO3 = KCN + KCNO + Fe + CO2 =>
K4Fe(CN)6 + K2CO3 = 5 KCN + KCNO + Fe + CO2
C6H12O2 + NaOH = C2H3NaO2 + C4H10O =>
C6H12O2 + NaOH = C2H3NaO2 + C4H10O
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
Ce + NaOCl + H2O = Ce(OH)4 + NaCl =>
Ce + 2 NaOCl + 2 H2O = Ce(OH)4 + 2 NaCl
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
Na + O2 = NaO2 =>
Na + O2 = NaO2
HNO3 + SO2 = H2O + NO + SO3 =>
2 HNO3 + 3 SO2 = H2O + 2 NO + 3 SO3
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H4O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
CH3OH + C + KOH = C2H2K2O + H2O =>
CH3OH + C + 2 KOH = C2H2K2O + 2 H2O
H + LiI = LiH + I2 =>
2 H + 2 LiI = 2 LiH + I2
C12H22O11 + H2SO4 = C + H2SO4*H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4*H2O
Ca + Mn2O7 = Mn + CaO =>
7 Ca + Mn2O7 = 2 Mn + 7 CaO
(g)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(g)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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