| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H20 + 11 O2 = 4 CO3 + 10 H2O
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HNO2 + NH4OH = NH4(OH)NO2 + H2O =>
7 HNO2 + 5 NH4OH = 6 NH4(OH)NO2 + H2O
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al + H2SO3 = Al2(SO3)3 + H2 =>
2 Al + 3 H2SO3 = Al2(SO3)3 + 3 H2
H + NO2 = HNO2 =>
H + NO2 = HNO2
NiCl2 + NaBr = NaCl + NiBr2 =>
NiCl2 + 2 NaBr = 2 NaCl + NiBr2
FeC2O4*2H2O = Fe2O3 + CO2 + H2 + O2 =>
4 FeC2O4*2H2O = 2 Fe2O3 + 8 CO2 + 8 H2 + O2
Cl2CO3 = Cl2O + CO2 =>
Cl2CO3 = Cl2O + CO2
NH3 + O = NO + H2 =>
2 NH3 + 2 O = 2 NO + 3 H2
Hydrochloricacid + chromium(vi)oxide = chromium(ii)chloride + water + chlorine =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
Mg{2+} + Fe(NO3)3 = Mg(NO3)2 + Fe{3+} =>
3 Mg{2+} + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe{3+}
Al(s) + NaOH(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 Na(s)
Ba(BrO3)2 + Na3PO4 = Ba3(PO4)2 + Na(BrO3) =>
3 Ba(BrO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 Na(BrO3)
Au + AgNO3 = Ag + Au(NO3)2 =>
Au + 2 AgNO3 = 2 Ag + Au(NO3)2
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KC1O3(s) = KC1(s) + O2(g) =>
2 KC1O3(s) = 2 KC1(s) + 3 O2(g)
Pb(s) + Ag(NO3)2(aq) = Pb(NO3)2 + Ag =>
Pb(s) + Ag(NO3)2(aq) = Pb(NO3)2 + Ag
P + HNO3 = H2PO4 + NO2 + H2O =>
P + 6 HNO3 = H2PO4 + 6 NO2 + 2 H2O
H3PO2 + CuSO4 + H2O = H3PO4 + Cu2H2 + H2SO4 =>
3 H3PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + 2 Cu2H2 + 4 H2SO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
KMnO4 + AlBr3 = Al(MnO4)3 + KBr =>
3 KMnO4 + AlBr3 = Al(MnO4)3 + 3 KBr
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
C + HF = CF4 + H2 =>
C + 4 HF = CF4 + 2 H2
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3CH2OH + OH = H2O + CH3COOH =>
CH3CH2OH + 4 OH = 3 H2O + CH3COOH
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu
Co + Pb(NO3)2 = Co(NO3)2 + Pb =>
Co + Pb(NO3)2 = Co(NO3)2 + Pb
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Sn + CuO = SnO + Cu =>
Sn + CuO = SnO + Cu
C2H2 = C + H2 =>
C2H2 = 2 C + H2
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
H2SO4 + C4H6O4Pb = PbSO4 + CH3COOH =>
H2SO4 + C4H6O4Pb = PbSO4 + 2 CH3COOH
Li2O + FeCl2 = LiCl + FeO =>
Li2O + FeCl2 = 2 LiCl + FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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