| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + Cl2(g) = NaCl(aq) + HClO(aq)
Na(s) + SO4(aq) = Na2SO4(s) =>
2 Na(s) + SO4(aq) = Na2SO4(s)
Zn + NaNo3 = Na + Zn(No3)2 =>
Zn + 2 NaNo3 = 2 Na + Zn(No3)2
NH4 + MgO = NH3 + OH + Mg =>
NH4 + MgO = NH3 + OH + Mg
B4C + Ti2AlC = TiB2 + Al4C3 + TiC =>
7 B4C + 12 Ti2AlC = 14 TiB2 + 3 Al4C3 + 10 TiC
NaOH + Ag3N = Na3N + AgOH =>
3 NaOH + Ag3N = Na3N + 3 AgOH
BaCO3 + Al2(SO4)3 = Al2(CO3)3 + BaSO4 =>
3 BaCO3 + Al2(SO4)3 = Al2(CO3)3 + 3 BaSO4
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Li2Se + WF6 = LiF + WSe3 =>
3 Li2Se + WF6 = 6 LiF + WSe3
NaVO3 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 NaVO3 + 2 H2SO4 = V2O5 + 2 NaHSO4 + H2O
C3H7Cl + C2H5Cl + Na = NaCl + C5H12 =>
C3H7Cl + C2H5Cl + 2 Na = 2 NaCl + C5H12
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(HO)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(HO)2
H2S + H3O = H5SO =>
H2S + H3O = H5SO
BaCl2*2H2O + Na2SO4 = BaSO4 + Na2Cl2*2H2O =>
BaCl2*2H2O + Na2SO4 = BaSO4 + Na2Cl2*2H2O
B2O3 + Ca3(PO4)2 = B2(PO4)2 + Ca3O3 =>
B2O3 + Ca3(PO4)2 = B2(PO4)2 + Ca3O3
Ba(NO3)2 + CO3 = Ba(CO3) + NO3 =>
Ba(NO3)2 + CO3 = Ba(CO3) + 2 NO3
HBr + Ca(OH)2 = BrCa + H(OH)2 =>
HBr + Ca(OH)2 = BrCa + H(OH)2
SiO2(s) + HF(g) = SiF4(ac) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(ac) + 2 H2O(l)
Ni(NO3)2 + Fe = Ni + FeNO3 =>
Ni(NO3)2 + 2 Fe = Ni + 2 FeNO3
HCl + Na2 + CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2 + CO3 = 2 NaCl + H2O + CO2
NaNO3 + K2O = Na2O + KNO3 =>
2 NaNO3 + K2O = Na2O + 2 KNO3
KBrO2 + KI + HCl = KCl + Br2 + I2 + H2O =>
2 KBrO2 + 6 KI + 8 HCl = 8 KCl + Br2 + 3 I2 + 4 H2O
NH4NO3 = N3 + H2 + O2 =>
6 NH4NO3 = 4 N3 + 12 H2 + 9 O2
aluminium + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
KOHRb = KRbOH =>
KOHRb = KRbOH
Sn + H2C2O4 = SnC2O4 + H2 =>
Sn + H2C2O4 = SnC2O4 + H2
NH4(NO3) + HCl = NH4Cl + HNO3 =>
NH4(NO3) + HCl = NH4Cl + HNO3
N3(g) + H2(g) = NH3 =>
2 N3(g) + 9 H2(g) = 6 NH3
B5H9 + O2 = B4O3 + H2O =>
8 B5H9 + 33 O2 = 10 B4O3 + 36 H2O
MnO4{-} + BrO{-} + H{+} = MnO2 + BrO3{-} + H2O =>
4 MnO4{-} + 3 BrO{-} + 4 H{+} = 4 MnO2 + 3 BrO3{-} + 2 H2O
Fe + H32O = Fe2O3 + H2 =>
2 Fe + 3 H32O = Fe2O3 + 48 H2
CrI + Cl2 = CrCl2I =>
CrI + Cl2 = CrCl2I
Cu(No3)2 + FeCl3 = CuCl3 + Fe(No3)2 =>
Cu(No3)2 + FeCl3 = CuCl3 + Fe(No3)2
KMnO4 + H2O + C2H4 = C2H6O2 + Mn1O3 + K2O =>
2 KMnO4 + H2O + C2H4 = C2H6O2 + 2 Mn1O3 + K2O
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
Li + CaCl = LiCl + Ca =>
Li + CaCl = LiCl + Ca
Y + O = YO7 =>
Y + 7 O = YO7
CuSO4 + Na2S = Na + SO4 + CuS =>
CuSO4 + Na2S = 2 Na + SO4 + CuS
BaCO3 + Al2(SO4)3 = Al2(CO3)3 + BaSO4 =>
3 BaCO3 + Al2(SO4)3 = Al2(CO3)3 + 3 BaSO4
P4 + F2 = P2F =>
P4 + F2 = 2 P2F
C8H18N4O2 + NH4NO3 = CO2 + N2 + H2O =>
C8H18N4O2 + 23 NH4NO3 = 8 CO2 + 25 N2 + 55 H2O
CuH2O2 + H2SO4 = CuSO4 + H2O =>
CuH2O2 + H2SO4 = CuSO4 + 2 H2O
Cu2 + AgNO3 = Cu2NO3 + Ag2 =>
2 Cu2 + 2 AgNO3 = 2 Cu2NO3 + Ag2
CNS + HOH = HCNS + OH =>
CNS + HOH = HCNS + OH
Cl + KMnO4 = MnCl2 + K + O2 =>
2 Cl + KMnO4 = MnCl2 + K + 2 O2
CuO + HF = CuHF{+} + O2{-2} =>
2 CuO + 2 HF = 2 CuHF{+} + O2{-2}
Pt + HCl = HPt + Cl =>
Pt + HCl = HPt + Cl
Al(NO3)3 + NaOH = NaAlO2 + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
Fe2O4 + CO = Fe3 + CO2 =>
3 Fe2O4 + 12 CO = 2 Fe3 + 12 CO2
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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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