| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnPO4 + MnCO3 = ZnCO3 + MnPO4
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
C6H12O6 + C7H4N2O7 + OH = C6H12O7 + C7H6N2O5 =>
4 C6H12O6 + C7H4N2O7 + 2 OH = 4 C6H12O7 + C7H6N2O5
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
NaOH + HCl = H2O(l) + NaCl(aq) =>
NaOH + HCl = H2O(l) + NaCl(aq)
CrO3 + H2S = S + Cr(OH)3 =>
2 CrO3 + 3 H2S = 3 S + 2 Cr(OH)3
LiOH + CdO = CdOH + LiO =>
LiOH + CdO = CdOH + LiO
Co(NO3)2 + NaOH + H2O2 = Co(OH)3 + Na(NO3)2 =>
Co(NO3)2 + NaOH + H2O2 = Co(OH)3 + Na(NO3)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
O2 + C5H15O2 = CO2 + H2O =>
31 O2 + 4 C5H15O2 = 20 CO2 + 30 H2O
K + Cr + O2 = K2Cr2O7 =>
4 K + 4 Cr + 7 O2 = 2 K2Cr2O7
CrO3 + H2S = S + Cr(OH)3 =>
2 CrO3 + 3 H2S = 3 S + 2 Cr(OH)3
C73H143O1 + O2 = CO + H2 =>
2 C73H143O1 + 72 O2 = 146 CO + 143 H2
NaCO3(s)H2SO4(aq) = NaSO4(aq)H2O(l)CO2(g) =>
NaCO3(s)H2SO4(aq) = NaSO4(aq)H2O(l)CO2(g)
C6H5O7 + O2 = CO2 + H2O =>
4 C6H5O7 + 15 O2 = 24 CO2 + 10 H2O
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
Li + AlCl2 = LiCl + Al =>
2 Li + AlCl2 = 2 LiCl + Al
C + HNO3 = HN + CO2 =>
3 C + 2 HNO3 = 2 HN + 3 CO2
Br + KOH = K2BrO2 + H2 =>
Br + 2 KOH = K2BrO2 + H2
K4[Fe(CN)6] + CaCl2 + NH4Cl = Ca(NH4)2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + CaCl2 + 2 NH4Cl = Ca(NH4)2[Fe(CN)6] + 4 KCl
H2SO4 + Zn(NO3)2 + Cu = ZnSO4 + Cu(NO3)2 + H2O + NO2 =>
2 H2SO4 + 2 Zn(NO3)2 + Cu = 2 ZnSO4 + Cu(NO3)2 + 2 H2O + 2 NO2
NaI + Br2H2O = NaBr + I2 + H2O =>
2 NaI + Br2H2O = 2 NaBr + I2 + H2O
NH3(g) + NO(g) = N2(g) + H2O(l)(g) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)(g)
Cr + SnCl2 = CrCl4 + Sn =>
Cr + 2 SnCl2 = CrCl4 + 2 Sn
NaCl + CO2 + Hg2Cl2 = HgCl2 + Na2C2O4 =>
2 NaCl + 2 CO2 + Hg2Cl2 = 2 HgCl2 + Na2C2O4
CaCIO3 = CaCI + O2 =>
2 CaCIO3 = 2 CaCI + 3 O2
Hg2(NO3)2(aq) + LiCl(aq) = Hg2Cl2(aq) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiCl(aq) = Hg2Cl2(aq) + 2 LiNO3(aq)
NH4NO3 = NH2O + O =>
NH4NO3 = 2 NH2O + O
HHHHHHHHHHH = HHHH =>
4 HHHHHHHHHHH = 11 HHHH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu + Fe(NO3)3 = Fe(NO3)2 + Cu(NO3)2 =>
Cu + 2 Fe(NO3)3 = 2 Fe(NO3)2 + Cu(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H3Cl3 + O2 = CO2 + HCl =>
C6H3Cl3 + 6 O2 = 6 CO2 + 3 HCl
Cr + Cl2 = Cr2Cl6 =>
2 Cr + 3 Cl2 = Cr2Cl6
CaS + BaO = CaO + BaS =>
CaS + BaO = CaO + BaS
Zn + PbNh = ZnNh + Pb =>
Zn + PbNh = ZnNh + Pb
HHHHHHHHHHH = HHHH =>
4 HHHHHHHHHHH = 11 HHHH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCl2 + Na2CO3 = KCO3 + NaCl =>
KCl2 + Na2CO3 = KCO3 + 2 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaHCO2 + HCl = HHCO2 + NaCl =>
NaHCO2 + HCl = HHCO2 + NaCl
KNO3 + C6H12O6 = CO2 + H2O + K2CO3 + N2 =>
24 KNO3 + 5 C6H12O6 = 18 CO2 + 30 H2O + 12 K2CO3 + 12 N2
SH + HNO3 = S + NO + H2O =>
3 SH + HNO3 = 3 S + NO + 2 H2O
Na + N3 = NaN3 =>
Na + N3 = NaN3
Al + Fe(No3)2 = Fe + Al(No3)3 =>
2 Al + 3 Fe(No3)2 = 3 Fe + 2 Al(No3)3
NH2OH + H2SO4 = N2 + H2O + (NH4)2SO4 =>
6 NH2OH + H2SO4 = 2 N2 + 6 H2O + (NH4)2SO4
Na2CO3 + HF = CO2 + H2O + NaF =>
Na2CO3 + 2 HF = CO2 + H2O + 2 NaF
H3COOH + NaOH = NaCH3COO + H2O =>
2 H3COOH + NaOH = NaCH3COO + 3 H2O
IO3 + Ba(OH)2 = Ba(IO3)2 + H2O + O2 =>
4 IO3 + 2 Ba(OH)2 = 2 Ba(IO3)2 + 2 H2O + O2
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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