| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6Br2 + 2 NaOH = C3H6(OH)2 + 2 NaBr
Ni(NO3)2 + Na2CrO4 = NiCrO4 + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + 2 NaNO3
NH3 + H2(SO4) = (NH4)2SO4 =>
2 NH3 + H2(SO4) = (NH4)2SO4
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Ag2SO4 + NH4OH = AgOH + (NH4)2SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + (NH4)2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Mg{2+} + O{2-} = MgO =>
Mg{2+} + O{2-} = MgO
Cl2(g) + NaBr = NaCl + Br =>
Cl2(g) + 2 NaBr = 2 NaCl + 2 Br
H2SiO3 + Co(OH)2 = Co(SiO3) + H2O =>
H2SiO3 + Co(OH)2 = Co(SiO3) + 2 H2O
(NH4)2CrO4 + SnSiO4 = (NH4)4SiO4 + Sn(CrO4)2 =>
2(NH4)2CrO4 + SnSiO4 = (NH4)4SiO4 + Sn(CrO4)2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
KMnO4 + C6H12O6 + KOH = K2MnO4 + K2CO3 + H2O =>
24 KMnO4 + C6H12O6 + 36 KOH = 24 K2MnO4 + 6 K2CO3 + 24 H2O
Tm2O3 + HNO3 = Tm(NO3)3 + H2O =>
Tm2O3 + 6 HNO3 = 2 Tm(NO3)3 + 3 H2O
Mg + NH4Cl + H2O = [Mg(H2O)6]Cl2 + NH3 + H2 =>
Mg + 2 NH4Cl + 6 H2O = [Mg(H2O)6]Cl2 + 2 NH3 + H2
Al2(SO4)3 + BaCl2 = Ba2(SO4)3 + AlCl2 =>
Al2(SO4)3 + 2 BaCl2 = Ba2(SO4)3 + 2 AlCl2
KAlSi3O8 + H2O = HAlSi3O8 + KOH =>
KAlSi3O8 + H2O = HAlSi3O8 + KOH
SO2 + KClO3 + H2SO4 = ClO2 + KHSO4 =>
SO2 + 2 KClO3 + H2SO4 = 2 ClO2 + 2 KHSO4
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(g) = H2(g) + ZnSO4(aq)
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + Cu(No3)2(aq) = Fe(No3)2(aq) + Cu(s)
Sn(NO3)2 = SnO + NO + O2 =>
2 Sn(NO3)2 = 2 SnO + 4 NO + 3 O2
Fe(NO3)2 + HCl = FeCl3 + Fe(NO3)3 + NO + H2O =>
9 Fe(NO3)2 + 12 HCl = 4 FeCl3 + 5 Fe(NO3)3 + 3 NO + 6 H2O
Ca(ClO)2 + NaOH + Na2S2O3 = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + 2 NaOH + Na2S2O3 = CaCl2 + 2 Na2SO3 + H2O
Mn + HNO3 = Mn(NO3)2 + H2 =>
Mn + 2 HNO3 = Mn(NO3)2 + H2
C5H12O + HCl = C4H9Cl + H2O =>
4 C5H12O + 5 HCl = 5 C4H9Cl + 4 H2O
H{+} + NO2{-} + MnO4{-} = NO3{-} + MnO2 + H2O =>
2 H{+} + 3 NO2{-} + 2 MnO4{-} = 3 NO3{-} + 2 MnO2 + H2O
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
K2Cr2O7 + NO2 + H2SO4 = K2SO4 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + H2SO4 = K2SO4 + 2 Cr(NO3)3 + H2O
NiSO4 = Ni + SO2 + O2 =>
NiSO4 = Ni + SO2 + O2
KOH + K2SO4 = KHSO4 + K2O =>
KOH + K2SO4 = KHSO4 + K2O
SbCl3 + HCl = HSb + Cl =>
SbCl3 + HCl = HSb + 4 Cl
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
S2 + H2O = H2S + SO2 =>
3 S2 + 4 H2O = 4 H2S + 2 SO2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3 =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
CrCl3 + NH3 = CrN + NH4Cl =>
CrCl3 + 4 NH3 = CrN + 3 NH4Cl
HS + SO = S + H2O =>
2 HS + SO = 3 S + H2O
Ba + HCI = BaCI + H =>
Ba + HCI = BaCI + H
Fe + HO = FeO + H2O =>
Fe + 2 HO = FeO + H2O
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
CuS + NO3 = Cu{2+} + SO4{2-} + NO =>
CuS + 2 NO3 = Cu{2+} + SO4{2-} + 2 NO
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
Cr(NO3)2 = Cr + NO3 =>
Cr(NO3)2 = Cr + 2 NO3
CH3NH2 + H2SO4 = CH3SO4 + NH4 =>
CH3NH2 + H2SO4 = CH3SO4 + NH4
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s) =>
KI(aq) + AgNo3(aq) = KNo3(aq) + AgI(s)
LiOH + NaHCO3 = LiNaCO3 + H2O =>
LiOH + NaHCO3 = LiNaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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