| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
CuS + Na2CO3 = Na2S + CuCO3 =>
CuS + Na2CO3 = Na2S + CuCO3
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
C15H17 + O2 = CO2 + H2O =>
4 C15H17 + 77 O2 = 60 CO2 + 34 H2O
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
H2SiF6 + H2O = H2SiO3 + HF =>
H2SiF6 + 3 H2O = H2SiO3 + 6 HF
CH{2} + O{2} = CO{2} + H{2}O =>
CH{2} + O{2} = CO{2} + H{2}O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
S2 + Cl2 = S8Cl2 =>
4 S2 + Cl2 = S8Cl2
NaMnO4 + NaH = MnO2 + H2 + Na2O =>
2 NaMnO4 + 6 NaH = 2 MnO2 + 3 H2 + 4 Na2O
KAl(OH)4 + H = Al(OH)3 + H2O + K =>
KAl(OH)4 + H = Al(OH)3 + H2O + K
Pb + N2 = PbN2 =>
Pb + N2 = PbN2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
LiCl + Al(OH)3 = AlCl3 + LiOH =>
3 LiCl + Al(OH)3 = AlCl3 + 3 LiOH
Ag2CrO4 + NaCl = Na2CrO4 + AgCl =>
Ag2CrO4 + 2 NaCl = Na2CrO4 + 2 AgCl
NaSO4 + Fe(OH)3 = Fe(SO4)3 + NaOH =>
3 NaSO4 + Fe(OH)3 = Fe(SO4)3 + 3 NaOH
Al(OH0)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH0)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuSO4 + H2SO4 = Cu + H2(SO4)2 =>
CuSO4 + H2SO4 = Cu + H2(SO4)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NaCl(s) + H2SO4(ac) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(ac) = 2 HCl(g) + Na2SO4(s)
Cu2OH + HNO3 = Cu2NO3 + H2O =>
Cu2OH + HNO3 = Cu2NO3 + H2O
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
AmO2 + H2 = Am2O3 + H2O =>
2 AmO2 + H2 = Am2O3 + H2O
CO2 + NO3{-} + HPO4{-} + H{+} + H2O = C106H263O110N16P + O2 =>
424.00000000001CO2 + 64.000000000001NO3{-} + 4 HPO4{-} + 68.000000000001H{+} + 490.00000000001H2O = 4.0000000000001C106H263O110N16P + 553.00000000001O2
Li + HNO3 = LiNO3 + NH3 + H2O =>
8 Li + 9 HNO3 = 8 LiNO3 + NH3 + 3 H2O
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + Co + N2 + H2 + O2 =>
2[Co(NH3)5Cl]Cl2 + 6 AgNO3 = 6 AgCl + 2 Co + 8 N2 + 15 H2 + 9 O2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
H2O2(ac) = O2(g) + H2 =>
H2O2(ac) = O2(g) + H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Sr(OH)2 + Mn(C2H3O2)3 = Sr(C2H3O2)2 + Mn(OH)3 =>
3 Sr(OH)2 + 2 Mn(C2H3O2)3 = 3 Sr(C2H3O2)2 + 2 Mn(OH)3
Ca(OH)2 + C2 = CaC2 + OH =>
Ca(OH)2 + C2 = CaC2 + 2 OH
FeBr2 + K2CO3 = Fe2(CO3)2 + KBr =>
2 FeBr2 + 2 K2CO3 = Fe2(CO3)2 + 4 KBr
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaHCO3(s) + HCl(aq) = NaCl(s) + HHCO3(aq) =>
NaHCO3(s) + HCl(aq) = NaCl(s) + HHCO3(aq)
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + NaOH =>
2 NaNO2 + 3 Na2SO4 + H2SO4 = 2 Na2S2O6 + 2 NaNO3 + 2 NaOH
Mg3N2 + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2 + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
CaSiO3 + HF = CaF2 + SiF4 + H2O =>
CaSiO3 + 6 HF = CaF2 + SiF4 + 3 H2O
O2(g) + CH4(g) = H20(g) + CO2(g) =>
5 O2(g) + 5 CH4(g) = H20(g) + 5 CO2(g)
FeCl2 = Cl + Fe =>
FeCl2 = 2 Cl + Fe
Cr(OH)3 + IO{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + 3 IO{-} + 4 OH{-} = 2 CrO4{2-} + 3 I{-} + 5 H2O
FeSO4 + H2O = Fe(OH)2 + SO4{2-} + H{+} =>
FeSO4 + 2 H2O = Fe(OH)2 + SO4{2-} + 2 H{+}
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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