| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 6 H = 2 H3PO4 + 3 Ba
NiOH + NH4Cl = NiCl + NH4OH =>
NiOH + NH4Cl = NiCl + NH4OH
NO3{-} + S{2-} + H{+} = S + NO + H2O =>
2 NO3{-} + 3 S{2-} + 8 H{+} = 3 S + 2 NO + 4 H2O
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(aq)
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
KCl + H2SO4 = H2S + Cl2 + K2SO4 + H2O =>
8 KCl + 5 H2SO4 = H2S + 4 Cl2 + 4 K2SO4 + 4 H2O
CaFe2 + H2SO4 = CaSO4 + HFe =>
CaFe2 + H2SO4 = CaSO4 + 2 HFe
Fe{2+} + O2{2-} + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + O2{2-} + 4 H{+} = 2 Fe{3+} + 2 H2O
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4] =>
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4]
SnO2 + NaOH = Na2O + Sn(OH)4 =>
SnO2 + 4 NaOH = 2 Na2O + Sn(OH)4
AlBr3 + HF = AlF3 + HBr =>
AlBr3 + 3 HF = AlF3 + 3 HBr
Ba(NO2)2 + KMnO4 + H2O = MnO2 + KOH + Ba(NO3)2 =>
3 Ba(NO2)2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 Ba(NO3)2
H2S(g) + Pb(NO3)2 = HNO3(aq) + PbS(s) =>
H2S(g) + Pb(NO3)2 = 2 HNO3(aq) + PbS(s)
Ti + C = TiC14 =>
Ti + 14 C = TiC14
NaHSO4 + H3PO4 = NaH2SO4 + H2PO4 =>
NaHSO4 + H3PO4 = NaH2SO4 + H2PO4
Mg + N = Mg53N2 =>
53 Mg + 2 N = Mg53N2
SiO2 + CaCl2 = SiCl2 + CaO2 =>
SiO2 + CaCl2 = SiCl2 + CaO2
NH4SCN + Y(C2H3O2)3 = NH4C2H3O2 + Y(SCN)3 =>
3 NH4SCN + Y(C2H3O2)3 = 3 NH4C2H3O2 + Y(SCN)3
CaCO3 + NaOH = Na2CO3 + Ca(OH)2 =>
CaCO3 + 2 NaOH = Na2CO3 + Ca(OH)2
KCH3COO + Na2CrO4 = NaCH3COO + K2CrO4 =>
2 KCH3COO + Na2CrO4 = 2 NaCH3COO + K2CrO4
CuCl2 + (NH4)2(SO4) = NH4Cl + CuSO4 =>
CuCl2 + (NH4)2(SO4) = 2 NH4Cl + CuSO4
Cu(OH)2 + HBrO = CuBrO3H3 =>
Cu(OH)2 + HBrO = CuBrO3H3
Mn02 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
Mn02 + 2 KClO3 + 4 KOH = 2 K2MnO4 + 2 KCl + 2 H2O
Pb + AgNO3 = PbNO2 + O2 + Ag =>
2 Pb + 2 AgNO3 = 2 PbNO2 + O2 + 2 Ag
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
Al + NH4ClO4 = Al2O3(s) + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3(s) + AlCl3 + 3 NO + 6 H2O
MgCO3 + H2O2 = MgO2 + CO2 + H2O =>
MgCO3 + H2O2 = MgO2 + CO2 + H2O
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
CH3COOH + KOH = C2H3KO2 + H2O =>
CH3COOH + KOH = C2H3KO2 + H2O
NH4NO3 + K2CrO4 = NH4K2 + NO3CrO4 =>
NH4NO3 + K2CrO4 = NH4K2 + NO3CrO4
O2 + C2H3OH = CO2 + H2O =>
5 O2 + 2 C2H3OH = 4 CO2 + 4 H2O
AgNO3 + SO4{-}2 = AgNO3SO4{-}2 =>
AgNO3 + SO4{-}2 = AgNO3SO4{-}2
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2SO3 =>
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2SO3
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
HCl + Ca(Cl)2 = H(Cl)2 + CaCl =>
HCl + Ca(Cl)2 = H(Cl)2 + CaCl
Mn(OH)2 + KOH + O2 = K3Mn(OH)6 + K3MnO4 =>
6 Mn(OH)2 + 18 KOH + 2 O2 = 5 K3Mn(OH)6 + K3MnO4
Cl2 + LiBr = Cl2Br2 + Li =>
Cl2 + 2 LiBr = Cl2Br2 + 2 Li
TiO + HCl = Ti + H2O + Cl2 =>
TiO + 2 HCl = Ti + H2O + Cl2
HCl + H2SO4 + Ag = Ag2SO4Cl + H2 =>
2 HCl + 2 H2SO4 + 4 Ag = 2 Ag2SO4Cl + 3 H2
Fe + Hg = HgFe =>
Fe + Hg = HgFe
Bi2(SO4)3 + NH4S3 = Bi2S3 + NH4(SO4)3 =>
Bi2(SO4)3 + NH4S3 = Bi2S3 + NH4(SO4)3
NH4Cl + Hg + (NO3)2 = HgCl + NH4NO3 =>
2 NH4Cl + 2 Hg + (NO3)2 = 2 HgCl + 2 NH4NO3
BaNO3 + H2SO3 = BaSO3 + H2NO3 =>
BaNO3 + H2SO3 = BaSO3 + H2NO3
FeO2 + AgCl = FeCl + AgO2 =>
FeO2 + AgCl = FeCl + AgO2
Cl2 + KBr + KOH = KBrO3 + KCl + H2O =>
3 Cl2 + KBr + 6 KOH = KBrO3 + 6 KCl + 3 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = (CH3)2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 6(CH3)2CHO + Cr2(SO4)3 + K2SO4 + 10 H2O
C11H14O3 + H2O = CO2 + CH4 =>
2 C11H14O3 + 12 H2O = 9 CO2 + 13 CH4
K3Po4 + Cu(NO3)2 = K3(NO3)2 + CuPo4 =>
K3Po4 + Cu(NO3)2 = K3(NO3)2 + CuPo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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