| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
AgNO3(aq) + Ba(OH)2(aq) = AgOH + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH + Ba(NO3)2
KCl + Mg(NO3)2 = K(NO3)2 + ClMg =>
KCl + Mg(NO3)2 = K(NO3)2 + ClMg
Ag(NH3)2 + CN = Ag(CN)2 + NH3 =>
Ag(NH3)2 + 2 CN = Ag(CN)2 + 2 NH3
NaC2H3O2 + HI = NaI + HC2H3O2 =>
NaC2H3O2 + HI = NaI + HC2H3O2
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + SO4{-2} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
KI + O = K2O + I2 =>
2 KI + O = K2O + I2
Cl + NaOH = NaCl + H2O + O2 =>
4 Cl + 4 NaOH = 4 NaCl + 2 H2O + O2
AgNO3(aq) + Ba(OH)2(aq) = AgOH(aq) + Ba(NO3)2(aq) =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 AgOH(aq) + Ba(NO3)2(aq)
KIO3 + Na2SO3 = KI + Na2SO4 =>
KIO3 + 3 Na2SO3 = KI + 3 Na2SO4
Na2SO4 + Na2S = Na2SO3 =>
3 Na2SO4 + Na2S = 4 Na2SO3
Br2 + OH{-) = Br{-}+BrO3{-}+H2O =>
3 Br2 + 6 OH{-) = 5 Br{-}+BrO3{-}+3H2O
AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l) =>
2 AgNO3(aq) + Ba(OH)2(aq) = Ag2O(s) + Ba(NO3)2(aq) + H2O(l)
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
NH4Cl + NaOH2 = NaCl + NH4 + H2O =>
NH4Cl + NaOH2 = NaCl + NH4 + H2O
Na2Cr2O7 + FeSO4 + HCl = NaCl + FeCl3 + CrCl3 + H2O + Fe2(SO4)3 =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 NaCl + 2 FeCl3 + 2 CrCl3 + 7 H2O + 2 Fe2(SO4)3
C17H34O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C17H34O2(l) + 49 O2(g) = 34 CO2(g) + 34 H2O(l)
NaBr(aq) + H2SO4(aq) = NaHSO4(aq) + HBr =>
NaBr(aq) + H2SO4(aq) = NaHSO4(aq) + HBr
Cr + F2 = Cr4F =>
8 Cr + F2 = 2 Cr4F
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
Pb(NO3)2 + Na2I2 = PbI2 + NaNO3 =>
Pb(NO3)2 + Na2I2 = PbI2 + 2 NaNO3
P4 + H2O + Br2 = HBr + H3PO4 =>
P4 + 16 H2O + 10 Br2 = 20 HBr + 4 H3PO4
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Al + Fl = AlFl =>
Al + Fl = AlFl
C80H167O8 + O2 = CO2 + H2O =>
4 C80H167O8 + 471 O2 = 320 CO2 + 334 H2O
KOH + KAsO2 + KIO3 = K3AsO4 + I2 + H2O =>
8 KOH + 5 KAsO2 + 2 KIO3 = 5 K3AsO4 + I2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
Hg + Mg(NO3)2 = Hg(NO3)2 + Mg2 =>
2 Hg + 2 Mg(NO3)2 = 2 Hg(NO3)2 + Mg2
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3) =>
Na2CO3Zn(C2H3O2) = Na2(C2H3O2)Zn(CO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + CN = PbCN =>
Pb + CN = PbCN
H2Te + H2CO3 = H2TeO4 + CO + H2O =>
H2Te + 4 H2CO3 = H2TeO4 + 4 CO + 4 H2O
AsH3 + H2SO4 = H3AsO4 + SO2 + H2O =>
AsH3 + 4 H2SO4 = H3AsO4 + 4 SO2 + 4 H2O
SO2 + AlCl3 = SO2AlCl3 =>
SO2 + AlCl3 = SO2AlCl3
AgNO3(aq) + Ba(OH)2(aq) = Ag(OH) + Ba(NO3)2 =>
2 AgNO3(aq) + Ba(OH)2(aq) = 2 Ag(OH) + Ba(NO3)2
SrCO3 + HF = SrF2 + H2O + CO2 =>
SrCO3 + 2 HF = SrF2 + H2O + CO2
Pb + HNO3 = PbO2 + NO2 + H2O =>
Pb + 4 HNO3 = PbO2 + 4 NO2 + 2 H2O
NaBiO3 + H{3}{+} + Mn{2}{+} = Bi{3}{+} + Na{+}{+} + MnO4{-}{+} + H2O =>
3 NaBiO3 + 2 H{3}{+} + 2 Mn{2}{+} = 3 Bi{3}{+} + 3 Na{+}{+} + 2 MnO4{-}{+} + H2O
Al2O3 + NH4F = AlF3 + NH3 + H2O =>
Al2O3 + 6 NH4F = 2 AlF3 + 6 NH3 + 3 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Rb + HOH = RbH2O =>
Rb + HOH = RbH2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
C5H4NCOOH + NaOH = C5H4NCOONa + H2O =>
C5H4NCOOH + NaOH = C5H4NCOONa + H2O
NH4Cl + LiOH = LiCl + NH3 + H2O =>
NH4Cl + LiOH = LiCl + NH3 + H2O
NaI2H2PO4 = NaPO4H2I2 =>
NaI2H2PO4 = NaPO4H2I2
PtO4 + H2O = Pt(OH)4 + O2 =>
PtO4 + 2 H2O = Pt(OH)4 + O2
CaCl2 + BaCO3 = BaCl2 + CaCO3 =>
CaCl2 + BaCO3 = BaCl2 + CaCO3
NaCl + C7H16 = H16Na + C7Cl =>
NaCl + C7H16 = H16Na + C7Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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