| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 C2H3O2 + 7 Al(OH)3 = 15 H2O + 7 Al(C2H3O2)3 + 6 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
HNo2 + NaOH = H2O + NaNo2 =>
HNo2 + NaOH = H2O + NaNo2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgS + HNO3 + HCl = HgCl2 + H2O + NO2 + S =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + 2 H2O + 2 NO2 + S
CuBrO3 = CuBr + O2 =>
2 CuBrO3 = 2 CuBr + 3 O2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
O10P4 + H2O = H3PO4 =>
O10P4 + 6 H2O = 4 H3PO4
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H2SO4 + CA(OH)2 = CA(SO4) + H2O =>
H2SO4 + CA(OH)2 = CA(SO4) + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr(NO2)2 + H2O = HNO2 + Sr(OH)2 =>
Sr(NO2)2 + 2 H2O = 2 HNO2 + Sr(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
KOH + NiSO4 = KSO4 + NiOH =>
KOH + NiSO4 = KSO4 + NiOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Au + Cl2 = AuCl2 =>
Au + Cl2 = AuCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ni(NCS)2 + (C6H11)3P = Ni(NCS)2((C6H11)3P)2 =>
Ni(NCS)2 + 2(C6H11)3P = Ni(NCS)2((C6H11)3P)2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Cl + Al = AlCl3 =>
3 Cl + Al = AlCl3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Li + Au2Cl6 = LiCl + Au =>
6 Li + Au2Cl6 = 6 LiCl + 2 Au
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + Ca(OH)2 = HOH + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 HOH + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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