| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Si + 4 Na = Si4Na4
NH4Cl + AgNO3 = AgClNH4NO3 =>
NH4Cl + AgNO3 = AgClNH4NO3
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
CH3{-}CH(OH){-}CH(NH2){-}COOH = CH3{-}CH2{-}CH2OH =>
CH3{-}CH(OH){-}CH(NH2){-}COOH = CH3{-}CH2{-}CH2OH
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
WO3 + H2 = H2O + W =>
WO3 + 3 H2 = 3 H2O + W
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2S2O3 + H2SO4 = NaSO4 + SO2 + H2O =>
Na2S2O3 + 5 H2SO4 = 2 NaSO4 + 5 SO2 + 5 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
N2O5 + Ca(OH)2 = CaN2O6 + H2O =>
N2O5 + Ca(OH)2 = CaN2O6 + H2O
Cl2 + Li2I = LiCl + I2 =>
2 Cl2 + 2 Li2I = 4 LiCl + I2
KHO + Na = NaOH + K =>
KHO + Na = NaOH + K
Cl2 + NO2 = ClNO2 =>
Cl2 + 2 NO2 = 2 ClNO2
TiCl4 + NaBH4 = TiB2 + NaCl + HCl + H2 =>
TiCl4 + 2 NaBH4 = TiB2 + 2 NaCl + 2 HCl + 3 H2
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
ICl3 + NaOH = NaIO3 + NaCl + NaI + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + 9 NaCl + NaI + 6 H2O
Al(OH)3 + O2 = Al(O2)3 + H2O =>
4 Al(OH)3 + 9 O2 = 4 Al(O2)3 + 6 H2O
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
Pb + CrO7 = PbCrO7 =>
Pb + CrO7 = PbCrO7
Na2S5 + O2 + H2O = SO2 + Na2S2O5H2O =>
2 Na2S5 + 11 O2 + 2 H2O = 6 SO2 + 2 Na2S2O5H2O
NH4OH + Ni = Ni(NH3)6 + H2O =>
6 NH4OH + Ni = Ni(NH3)6 + 6 H2O
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
Al(OH)3 + MgCl2 = Mg(OH)2 + AlCl3 =>
2 Al(OH)3 + 3 MgCl2 = 3 Mg(OH)2 + 2 AlCl3
Zn + OH{-} = ZnO2{-2} + H2 =>
Zn + 2 OH{-} = ZnO2{-2} + H2
C6H11Cl + CH3NH2 = C6H11CH2NH2 + HCl =>
C6H11Cl + CH3NH2 = C6H11CH2NH2 + HCl
Cu + P = CuP =>
Cu + P = CuP
H3PO3 + AuH3O3 = AuPO3 + H2O =>
H3PO3 + AuH3O3 = AuPO3 + 3 H2O
HIO4 = H + IO4 =>
HIO4 = H + IO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
NaS + CO2NO3 = CO2S + NaNO3 =>
NaS + CO2NO3 = CO2S + NaNO3
KOH + CU = CUOH + K =>
KOH + CU = CUOH + K
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K + SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 6 K + 3 SO4
Mn2O7 + HBr = Mn(Br)7 + H2O =>
Mn2O7 + 14 HBr = 2 Mn(Br)7 + 7 H2O
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
C4H6 + Ag(NH3)2OH = C4H5Ag + NH3 + H2O =>
C4H6 + Ag(NH3)2OH = C4H5Ag + 2 NH3 + H2O
Au = Au2 =>
2 Au = Au2
LiCl + Au = Li + AuCl3 =>
3 LiCl + Au = 3 Li + AuCl3
FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2C2O4*2H2O + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2 H2O
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
C(s) + O{-}2 = CO{-}2(g) =>
C(s) + O{-}2 = CO{-}2(g)
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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