| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + CuCl2(aq) = 2 NaCl(aq) + Cu(OH)2
Fe6 + O2 = Fe2O3 =>
2 Fe6 + 9 O2 = 6 Fe2O3
Mg0 + H2O = MgH + O2 =>
4 Mg0 + 2 H2O = 4 MgH + O2
BaCl2 + Fe(NH4)2(SO4)2 = BaSO4 + Fe(NH4)2Cl4 =>
2 BaCl2 + Fe(NH4)2(SO4)2 = 2 BaSO4 + Fe(NH4)2Cl4
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
C4H6S + O2 = SO2 + CO2 + H2O =>
2 C4H6S + 13 O2 = 2 SO2 + 8 CO2 + 6 H2O
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
H2O + C2O = C6H10O6 + O =>
5 H2O + 3 C2O = C6H10O6 + 2 O
AgNO3 + H2O = AgOH + HNO3 =>
AgNO3 + H2O = AgOH + HNO3
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
KNO3(aq) + NAOH(aq) = KOH(aq) + NANO3(aq) =>
KNO3(aq) + NAOH(aq) = KOH(aq) + NANO3(aq)
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
Na2S + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
Li3PO4 + SrSO4 = Li2SO4 + Sr3(PO4)2 =>
2 Li3PO4 + 3 SrSO4 = 3 Li2SO4 + Sr3(PO4)2
H2Co3 = H2 + Co =>
H2Co3 = H2 + 3 Co
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H9O7 =>
27 NaHCO3 + 11 C6H8O7 = 39 CO2 + 17 H2O + 9 Na3C6H9O7
(NH4)2S + NaOH = Na2S + NH3H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3H2O
TlBr3 + Na2S = Tl2S + S + NaBr =>
2 TlBr3 + 3 Na2S = Tl2S + 2 S + 6 NaBr
MnO4{-} + H3O{+} + C2O4{2-} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 16 H3O{+} + 5 C2O4{2-} = 10 CO2 + 2 Mn{2+} + 24 H2O
MnC2O4 = MnO + CO + CO2 =>
MnC2O4 = MnO + CO + CO2
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl
C6H5CO2Na + H2O = HC6H5CO2Na + OH =>
C6H5CO2Na + H2O = HC6H5CO2Na + OH
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
NaNO2 + HNO2 = NaOH + N2O3 =>
NaNO2 + HNO2 = NaOH + N2O3
SiF4 = Si1 + F2 =>
SiF4 = Si1 + 2 F2
CrI2 + NaOH + Cl2 = NaIO4 + Na2CrO4 + NaCl + H2O =>
CrI2 + 24 NaOH + 10 Cl2 = 2 NaIO4 + Na2CrO4 + 20 NaCl + 12 H2O
Cr(OH)2F = CrOF + H2O =>
Cr(OH)2F = CrOF + H2O
Na2CO3(aq) + HNO3(aq) = NaNO3 + CO2 + H2O =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + CO2 + H2O
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
HNO3(aq) + S8(s) = SO2(g) + NO(aq) + H2O =>
32 HNO3(aq) + 3 S8(s) = 24 SO2(g) + 32 NO(aq) + 16 H2O
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + H2O =>
Mg(HCO3)2 + Ca(OH)2 = MgCO3 + CaCO3 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
Hg{+} = Hg2{2+} =>
2 Hg{+} = Hg2{2+}
Fe(NO3)3 + HCl = Fe(NO3)3HCl =>
Fe(NO3)3 + HCl = Fe(NO3)3HCl
N2Cl4 + C2H4 = N2 + H2 + CCl4 =>
2 N2Cl4 + C2H4 = 2 N2 + 2 H2 + 2 CCl4
Pb(NO3)2 + AlI3 = Al(NO3)3 + PbI2 =>
3 Pb(NO3)2 + 2 AlI3 = 2 Al(NO3)3 + 3 PbI2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
SB(OH)2 = SBO + H2O =>
SB(OH)2 = SBO + H2O
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
MgO + Fe = FeOMg =>
MgO + Fe = FeOMg
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NH4CN = Cu(CN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO3
MgCO3 + Mg2Si2O6 = Mg2SiO4 + CO2 =>
2 MgCO3 + Mg2Si2O6 = 2 Mg2SiO4 + 2 CO2
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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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