| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 2 H2S = Co + 2(NO3)H2S
MnOH + (NH4)2SO4 = Mn2SO4 + NH3 + H2O =>
2 MnOH + (NH4)2SO4 = Mn2SO4 + 2 NH3 + 2 H2O
AlCl3(s) + H2O(g) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(g) = Al(OH)3(s) + 3 HCl(aq)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na + WO4 + H2O = Na2WO4(H2O)2 =>
2 Na + WO4 + 2 H2O = Na2WO4(H2O)2
Cu(HCOO)2 + Na3PO4 = Cu3PO4 + Na(HCOO)2 =>
3 Cu(HCOO)2 + Na3PO4 = Cu3PO4 + 3 Na(HCOO)2
NaCl + Fe3P2 = Na3P + FeCl2 =>
6 NaCl + Fe3P2 = 2 Na3P + 3 FeCl2
HI + Ca = CaI2(aq) + H2(g) =>
2 HI + Ca = CaI2(aq) + H2(g)
NaClO2 + AgNO3 = NaNO3 + AgClO3 + AgCl =>
3 NaClO2 + 3 AgNO3 = 3 NaNO3 + 2 AgClO3 + AgCl
Fe + Cu3N2 = Cu + Fe3N2 =>
3 Fe + Cu3N2 = 3 Cu + Fe3N2
Cu(s) + Cl(g) = CuCl2 =>
Cu(s) + 2 Cl(g) = CuCl2
Pb + U286 = PbU =>
286 Pb + U286 = 286 PbU
CaSO4 + NH3 = Ca3N2 + H2SO4 =>
3 CaSO4 + 2 NH3 = Ca3N2 + 3 H2SO4
CaN2 + H2O = CaO + NH3 + O2 =>
CaN2 + 3 H2O = CaO + 2 NH3 + O2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l)
KMnO4(s) + H2SO4(l) = K2SO4(s) + Mn2O7(s) + H2O(l) =>
2 KMnO4(s) + H2SO4(l) = K2SO4(s) + Mn2O7(s) + H2O(l)
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g) =>
HCI(aq) + NaHCO3(aq) = NaCI(aq) + H2O(l) + CO2(g)
AgNO3 + K4(Fe(CN)6) = Ag4(Fe(CN)6) + KNO3 =>
4 AgNO3 + K4(Fe(CN)6) = Ag4(Fe(CN)6) + 4 KNO3
HCl + Na2S2O3 = SO2 + H2O + NaCl + S =>
2 HCl + Na2S2O3 = SO2 + H2O + 2 NaCl + S
C4H4 + O8 = C4O8 + O2H4 =>
4 C4H4 + 5 O8 = 4 C4O8 + 4 O2H4
Hg20 = Hg = =>
Hg20 = 20 Hg
B2H6 + NaF = NaH + BF3 =>
B2H6 + 6 NaF = 6 NaH + 2 BF3
NHCl + Ca(OH)2 = CaCl2 + NH(OH) =>
2 NHCl + Ca(OH)2 = CaCl2 + 2 NH(OH)
Fe + Cu2S2 = Cu + Fe2S2 =>
2 Fe + Cu2S2 = 2 Cu + Fe2S2
KI + HgI2 = KHg + I2 =>
2 KI + 2 HgI2 = 2 KHg + 3 I2
Al + PbCl2 = Pb2 + AlCl2 =>
2 Al + 2 PbCl2 = Pb2 + 2 AlCl2
C2N2H8 + HNO3 = CO2 + H2O + N2 =>
5 C2N2H8 + 16 HNO3 = 10 CO2 + 28 H2O + 13 N2
KBr + AgCH3COO = KCH3COO + AgBr =>
KBr + AgCH3COO = KCH3COO + AgBr
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
BaCO3H2O = BaO + CO2 + H2O =>
BaCO3H2O = BaO + CO2 + H2O
Na2SO3 + CuCl2 = Na2SO4 + CuCl + SO2 + NaCl =>
2 Na2SO3 + 2 CuCl2 = Na2SO4 + 2 CuCl + SO2 + 2 NaCl
H2S + NO3{-} + H3O{+} = SO4{2-} + H2O + NO =>
3 H2S + 8 NO3{-} + 2 H3O{+} = 3 SO4{2-} + 6 H2O + 8 NO
I2 + F2 = I4F2 =>
2 I2 + F2 = I4F2
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
S2O3{2-} + I{-} = I{5-} + S4O6{2-} =>
4 S2O3{2-} + I{-} = I{5-} + 2 S4O6{2-}
CoCl3 + AgNO3 = Cl3O3 + AgNCo =>
CoCl3 + AgNO3 = Cl3O3 + AgNCo
Pb + FeCl3 = Pb(Cl3)2 + Fe =>
Pb + 2 FeCl3 = Pb(Cl3)2 + 2 Fe
H2SO4 + Ba3(BO3)2 = BaSO4 + H3BO3 =>
3 H2SO4 + Ba3(BO3)2 = 3 BaSO4 + 2 H3BO3
HC3H3O3 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
4 HC3H3O3 + 5 NaHCO3 = 7 CO2 + 3 H2O + 5 NaC2H3O2
C5OH2 + O2 = CO2 + H2O =>
C5OH2 + 5 O2 = 5 CO2 + H2O
Cr2(SO4)6 + V3(PO4)6 = Cr3(PO4)6 + V2(SO4)6 =>
3 Cr2(SO4)6 + 2 V3(PO4)6 = 2 Cr3(PO4)6 + 3 V2(SO4)6
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
UO2 + HF1 = UF4 + H2O =>
UO2 + 4 HF1 = UF4 + 2 H2O
AsO3{-3} + I2 + CO3{2-} = AsO43{-} + I{-} + CO2 =>
AsO3{-3} + 41 I2 + 40 CO3{2-} = AsO43{-} + 82 I{-} + 40 CO2
NaNO3 + MgSO4 = NaSO4MgNO3 =>
NaNO3 + MgSO4 = NaSO4MgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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