| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + H2SO4 = H2CO3 + SO3
Mg + CuSO3 = MgSO3 + Cu =>
Mg + CuSO3 = MgSO3 + Cu
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
C6H5COOH + CH3Cl = C6H5COCl + CH3OH =>
C6H5COOH + CH3Cl = C6H5COCl + CH3OH
CuCl2H20Al3 = Al3Cl2CuH20 =>
CuCl2H20Al3 = Al3Cl2CuH20
C2H6HCl = C2H6ClH =>
C2H6HCl = C2H6ClH
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s) =>
Zn(s) + Sn{2+}NO{3-}(aq) = Zn{2+}NO{3-}(aq) + Sn(s)
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Al3O2 + C = Al + CO2 =>
Al3O2 + C = 3 Al + CO2
KNO3 + C12H22O11 = CO2 + H2O + KNO2 =>
24 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 KNO2
Fe(s) + CuSO4(ac) = FeSO4 + Cu =>
Fe(s) + CuSO4(ac) = FeSO4 + Cu
FeSO4 + Br2 + H2SO4 = HBr + Fe2(SO4)3 =>
2 FeSO4 + Br2 + H2SO4 = 2 HBr + Fe2(SO4)3
CoCl + HBr = CoBr + HCl =>
CoCl + HBr = CoBr + HCl
HCl(MnO2)Cl2 = HCl2(MnO2)Cl =>
HCl(MnO2)Cl2 = HCl2(MnO2)Cl
SO4 + Pb(CH3COO)2 = PbSO4 + CH3COO =>
SO4 + Pb(CH3COO)2 = PbSO4 + 2 CH3COO
NO2 + P + H2O = H3PO4 + NO =>
5 NO2 + 2 P + 3 H2O = 2 H3PO4 + 5 NO
Al(MnO4)3 + C2H3O2NH4 = NH4MnO4 + Al(C2H3O2)3 =>
Al(MnO4)3 + 3 C2H3O2NH4 = 3 NH4MnO4 + Al(C2H3O2)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb2 + KOH + H2O = K[Pb(OH)4] + H2 =>
Pb2 + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
N{3+} + H{-} = NH3 =>
N{3+} + 3 H{-} = NH3
C6H12 = C3H6 =>
C6H12 = 2 C3H6
MgCl2 + KBr = KCl2 + MgBr =>
MgCl2 + KBr = KCl2 + MgBr
MgCO3(s)H2SO4(aq) = MgSO4(acc)H2CO3(ac) =>
MgCO3(s)H2SO4(aq) = MgSO4(acc)H2CO3(ac)
NaCO2 = NaO + CO =>
NaCO2 = NaO + CO
NO3 + H3 = HNO2 + H2O =>
NO3 + H3 = HNO2 + H2O
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
NH4NO3 + Ca3(PO4)2 = (NH4)3PO4 + Ca(NO3)2 =>
6 NH4NO3 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(NO3)2
H2C2O4 + FeSO4 = Fe(C2O4) + H2SO4 =>
H2C2O4 + FeSO4 = Fe(C2O4) + H2SO4
K5 = K =>
K5 = 5 K
Ag + Ba(NO3)2 = Ag(NO3) + Ba =>
2 Ag + Ba(NO3)2 = 2 Ag(NO3) + Ba
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + NH4OH =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 NH4OH
FeS2{-} + H2O + O20 = H2SO4{-} + FeSO4 =>
20 FeS2{-} + 20 H2O + 7 O20 = 20 H2SO4{-} + 20 FeSO4
Zn(OH)2 + H2CO2 = ZnCO2 + H2O =>
Zn(OH)2 + H2CO2 = ZnCO2 + 2 H2O
MnO4 + H2O2 = MnO6 + H2O =>
MnO4 + 2 H2O2 = MnO6 + 2 H2O
KO2 = K2 + O =>
2 KO2 = K2 + 4 O
Al + KClO3 + KOH = KAlO2 + KCl + H2O =>
2 Al + KClO3 + 2 KOH = 2 KAlO2 + KCl + H2O
FeSO3 + (NH4)2S = FeS + (NH4)2(SO4) =>
4 FeSO3 + 3(NH4)2S = 4 FeS + 3(NH4)2(SO4)
HBr + AlO = AlBr + HO =>
HBr + AlO = AlBr + HO
NaHCO3 + HNO3 = Na(NO3) + CO2 + H2O =>
NaHCO3 + HNO3 = Na(NO3) + CO2 + H2O
Ag + Ba(NO3)2 = Ba + AgNO3 =>
2 Ag + Ba(NO3)2 = Ba + 2 AgNO3
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
KCl + H2O = HCl + K(OH) =>
KCl + H2O = HCl + K(OH)
KMnO4 + Mn(CH3COO)2*4H2O = MnO2 + KCH3COO + CH3COOH + H2O =>
2 KMnO4 + 3 Mn(CH3COO)2*4H2O = 5 MnO2 + 2 KCH3COO + 4 CH3COOH + 10 H2O
MoCl5(s) + Na2S(s) = MoS2(s) + NaCl(s) + S(s) =>
2 MoCl5(s) + 5 Na2S(s) = 2 MoS2(s) + 10 NaCl(s) + S(s)
NO2 + Cu(OH)2 = Cu(NO3)2 + Cu(NO2)2 + H2O =>
4 NO2 + 2 Cu(OH)2 = Cu(NO3)2 + Cu(NO2)2 + 2 H2O
Ni2O3 + CO2 = Ni2(CO3)3 =>
Ni2O3 + 3 CO2 = Ni2(CO3)3
Ca2(CO3)2 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
Ca2(CO3)2 + 4 CH3COOH = 2 Ca(CH3COO)2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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