| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH2O) + 2 HCl = BaCl2 + 2 H2O
Al + (FeNO3)2 = Al(NO3)3 + Fe =>
2 Al + 3(FeNO3)2 = 2 Al(NO3)3 + 6 Fe
IO3{-} + Sn{2+} + H2O = I{-} + Sn{4+} + OH{-} =>
IO3{-} + 3 Sn{2+} + 3 H2O = I{-} + 3 Sn{4+} + 6 OH{-}
Fe(ClO3)3 + Cu2SO4 = Cu(ClO3)3 + Fe2(SO4) =>
2 Fe(ClO3)3 + Cu2SO4 = 2 Cu(ClO3)3 + Fe2(SO4)
Na3PO4 + H2O = NaOH + H3(PO4) =>
Na3PO4 + 3 H2O = 3 NaOH + H3(PO4)
S8 + Be3P2 = BeS + P4 =>
3 S8 + 8 Be3P2 = 24 BeS + 4 P4
Pb(OH)2 + Ca = Pb + CaOH =>
Pb(OH)2 + 2 Ca = Pb + 2 CaOH
Na + H2S = Na2S2 + H2 =>
2 Na + 2 H2S = Na2S2 + 2 H2
C2H7NO2 + NaOH = CO2 + H2O + (NH4)OH + Na =>
C2H7NO2 + 8 NaOH = 2 CO2 + 5 H2O + (NH4)OH + 8 Na
MnO4({-}) + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3({-}) + OH({-}) =>
13 MnO4({-}) + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3({-}) + 7 OH({-})
Cu + HNO3 = Cu(NO3)2 + N02 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N02 + 6 H2O
Hg + Sb2O3 + H2O2 = Hg2Sb2O7 + H2O =>
2 Hg + Sb2O3 + 4 H2O2 = Hg2Sb2O7 + 4 H2O
Cl2(g) + Ga(s) = GaCl =>
Cl2(g) + 2 Ga(s) = 2 GaCl
C9H26 + O2 = CO + H2O =>
C9H26 + 11 O2 = 9 CO + 13 H2O
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Na + Au2(SO4)3 = Au + Na2SO4 =>
6 Na + Au2(SO4)3 = 2 Au + 3 Na2SO4
CaSO4 + NaI = CaI2 + Na2SO4 =>
CaSO4 + 2 NaI = CaI2 + Na2SO4
PbS2 + Cs3P = Cs2S + Pb3P4 =>
3 PbS2 + 4 Cs3P = 6 Cs2S + Pb3P4
KBr + Ca(NO3)2 = K(NO3)2 + CaBr =>
KBr + Ca(NO3)2 = K(NO3)2 + CaBr
CuCl2 + Na2O + H2O = Cu(OH)2 + NaCl =>
CuCl2 + Na2O + H2O = Cu(OH)2 + 2 NaCl
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
HCN + CuSO4 = H2O + CO2 + Cu + S + N =>
8 HCN + 5 CuSO4 = 4 H2O + 8 CO2 + 5 Cu + 5 S + 8 N
Cl2 + NiCl2 + KOH = KCl + Ni(OH)O + H2O =>
Cl2 + 2 NiCl2 + 6 KOH = 6 KCl + 2 Ni(OH)O + 2 H2O
O2 + FeC3 = FeCO + CO =>
3 O2 + 2 FeC3 = 2 FeCO + 4 CO
C2H3COOH + KHCO3 = C2H3COOK + CO2 + H2O =>
C2H3COOH + KHCO3 = C2H3COOK + CO2 + H2O
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq) =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq)
AlN + CuSO4 = Cu3N + Al(SO4)3 =>
AlN + 3 CuSO4 = Cu3N + Al(SO4)3
K2Cr2O7 + C6H12O6 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4
CHCl3 + C2Cl4 = C3HCl7 =>
CHCl3 + C2Cl4 = C3HCl7
Na + BaCO3 = Ba + NaCO3 =>
Na + BaCO3 = Ba + NaCO3
CuBrNaPO4 = CuPO4NaBr =>
CuBrNaPO4 = CuPO4NaBr
MgI2 + KMnO4 = MgO4 + KMnI2 =>
MgI2 + KMnO4 = MgO4 + KMnI2
Li3O4P + AgNO3 = LiNO3 + Ag3O4P =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3O4P
HBO3 + FeOH = H2O + Fe(BO3) =>
HBO3 + FeOH = H2O + Fe(BO3)
CH3NO2 + O2 = N2 + CO2 + H2O =>
4 CH3NO2 + 3 O2 = 2 N2 + 4 CO2 + 6 H2O
(S2O3)2{-} + I2 = (S4O6)2{-} + I{-} =>
4(S2O3)2{-} + I2 = 2(S4O6)2{-} + 2 I{-}
Mg(NO3)2 + Sn = Sn(NO3)2 + Mg =>
Mg(NO3)2 + Sn = Sn(NO3)2 + Mg
CH2CHCH3 + H2O = CH3CH2OH =>
2 CH2CHCH3 + 3 H2O = 3 CH3CH2OH
KBr + Ca(NO3)2 = K(NO3)2 + CaBr =>
KBr + Ca(NO3)2 = K(NO3)2 + CaBr
NH4I + MgSO4 = NSO4 + H4IMg =>
NH4I + MgSO4 = NSO4 + H4IMg
CoC2O4 + NaHCO3 = Na2C2O4 + Co(HCO3)2 =>
CoC2O4 + 2 NaHCO3 = Na2C2O4 + Co(HCO3)2
MnO4 + H{+} + Br{-} = Mn{+} + Br2 + H2O =>
2 MnO4 + 16 H{+} + 14 Br{-} = 2 Mn{+} + 7 Br2 + 8 H2O
CrCl2 + HNO3 = CrCl3 + Cr(NO3)2 + H2 =>
3 CrCl2 + 2 HNO3 = 2 CrCl3 + Cr(NO3)2 + H2
Pb(ClO3)2 + NaNO3 = Pb(NO3)2 + NaClO3 =>
Pb(ClO3)2 + 2 NaNO3 = Pb(NO3)2 + 2 NaClO3
TeCl3 + NaOH = Te(OH)3 + NaCl =>
TeCl3 + 3 NaOH = Te(OH)3 + 3 NaCl
A2 + B2 = (AB)3 =>
3 A2 + 3 B2 = 2(AB)3
NaClO3 + H2SO4 + CH3OH = ClO2 + Na2SO4 + CO2 + H2O =>
6 NaClO3 + 3 H2SO4 + CH3OH = 6 ClO2 + 3 Na2SO4 + CO2 + 5 H2O
C14H18N2O5 + O2 = CO2 + N + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + 2 N + 9 H2O
NaAsO2 + Zn + H2SO4 = AsH3 + ZnSO4 + NaSO4 + H2O =>
2 NaAsO2 + 5 Zn + 7 H2SO4 = 2 AsH3 + 5 ZnSO4 + 2 NaSO4 + 4 H2O
Pb + CaO = PbO + Ca =>
Pb + CaO = PbO + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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