| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 I2 = 2 AlI3
Li + BF3 = LiF + B =>
3 Li + BF3 = 3 LiF + B
Al + ZnI2 = Zn + AlI =>
2 Al + ZnI2 = Zn + 2 AlI
C3H6O3 + C2H5OH = C5H10O3 + H2O =>
C3H6O3 + C2H5OH = C5H10O3 + H2O
Pb(NO2)2 + LiCl = PbCl2 + Li(NO2) =>
Pb(NO2)2 + 2 LiCl = PbCl2 + 2 Li(NO2)
AlCl3 + NaAlO2 + H2O = Al(OH)3 + NaCl =>
AlCl3 + 3 NaAlO2 + 6 H2O = 4 Al(OH)3 + 3 NaCl
CH3OH + H2S = CH3SH + H2O =>
CH3OH + H2S = CH3SH + H2O
NaC2H3O2 + H = HC2H3O2 + Na =>
NaC2H3O2 + H = HC2H3O2 + Na
Ag + Cr{3+} = Ag{+} + Cr =>
3 Ag + Cr{3+} = 3 Ag{+} + Cr
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
MgCl2 + Cl2 = MgCl4 =>
MgCl2 + Cl2 = MgCl4
H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}
Na2Cr2O7*2H2O + KCl = K2Cr2O7 + NaCl + H2O =>
Na2Cr2O7*2H2O + 2 KCl = K2Cr2O7 + 2 NaCl + 2 H2O
Al + ZnI2 = Zn + AlI =>
2 Al + ZnI2 = Zn + 2 AlI
Hg + Au(NO3)3 = Au + Hg(NO3)2 =>
3 Hg + 2 Au(NO3)3 = 2 Au + 3 Hg(NO3)2
C8H18O3 + O2 = H2O + CO2 =>
C8H18O3 + 11 O2 = 9 H2O + 8 CO2
DF3 + C = DC + F =>
DF3 + C = DC + 3 F
N2H2 + N2O3 = N2 + H2O =>
3 N2H2 + N2O3 = 4 N2 + 3 H2O
Li2S + SrI2 = Li2I2 + SrS =>
Li2S + SrI2 = Li2I2 + SrS
KOH + Na = K2NaO2 + H2 =>
2 KOH + Na = K2NaO2 + H2
Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO4 + H2O =>
2 MnO4{-} + H2C2O4 + 6 H{+} = 2 Mn{2+} + 2 CO4 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
C2S + H = C3S2H3 + CH =>
2 C2S + 4 H = C3S2H3 + CH
MgCO3 + H3O = Mg + CO2 + H2O =>
MgCO3 + 2 H3O = Mg + CO2 + 3 H2O
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NaH2PO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 NaH2PO4 + 6 KOH = 2 K3PO4 + Na3PO4 + 6 H2O
C6H5COCH3 + NaBH4 + H2O = C6H5CH(OH)CH3 + NaB(OH)4 =>
4 C6H5COCH3 + NaBH4 + 4 H2O = 4 C6H5CH(OH)CH3 + NaB(OH)4
Mg(s) + N2(s) = Mg3N2 =>
3 Mg(s) + N2(s) = Mg3N2
Ca10(PO4)6(OH)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 + H2O =>
Ca10(PO4)6(OH)2 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 H2O
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + NaAsO2 + Br2 = NaBr + NaAsO4 + H2O =>
4 NaOH + NaAsO2 + 2 Br2 = 4 NaBr + NaAsO4 + 2 H2O
CH3CHO + H = CH3CH2OH =>
CH3CHO + 2 H = CH3CH2OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cs2CO3 + H2O = CsHCO3 + CsOH =>
Cs2CO3 + H2O = CsHCO3 + CsOH
C2H6O2 + O = CO + H2O =>
C2H6O2 + 3 O = 2 CO + 3 H2O
NaHCO3 + AlCl3*6H2O = Al(OH)3 + NaCl + CO2 + H2O =>
3 NaHCO3 + AlCl3*6H2O = Al(OH)3 + 3 NaCl + 3 CO2 + 6 H2O
CrSO4 + KOH = Cr(OH)2 + K2SO4 =>
CrSO4 + 2 KOH = Cr(OH)2 + K2SO4
NaBr(s) + H2SO4(l) = NaHSO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 3 H2SO4(l) = 2 NaHSO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
Calciumhydroxide + sulfuricacid = calciumsulfate + water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
BaS + Mg = MgS + Ba =>
BaS + Mg = MgS + Ba
Ag + Fe2{+} = Ag{+} + Fe =>
Ag + Fe2{+} = Ag{+} + 2 Fe
Cr(NO3)2 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
8 Cr(NO3)2 + 21 H2O + 14 NH3 = 8 Cr(OH)3 + 15 NH4NO3
(OH){-} + N2H4 + (ClO3){-} = (NO)3{-} + Cl{-} + H2O =>
6(OH){-} + 9 N2H4 + 11(ClO3){-} = 6(NO)3{-} + 11 Cl{-} + 21 H2O
Fe(s) + O2(g) + H2O(g) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(g) = 2 Fe(OH)2(aq)
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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