| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 6 Cl = Cu(Cl)6
AlCl3 + Pb(CO3)2 = Al2(CO3)3 + PbCl4 =>
4 AlCl3 + 3 Pb(CO3)2 = 2 Al2(CO3)3 + 3 PbCl4
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
CuOH + H4P2O7 = Cu4P2O7 + H2O =>
4 CuOH + H4P2O7 = Cu4P2O7 + 4 H2O
CaH2 + H2O = CaH2O + H =>
CaH2 + H2O = CaH2O + 2 H
Cu(NO3)2*3H2O + NH4NO3 + H2O = Cu(H2O)3(NH3)3 + HNO3 =>
4 Cu(NO3)2*3H2O + 13 NH4NO3 + 3 H2O = 4 Cu(H2O)3(NH3)3 + 22 HNO3
Al(NO3)3 + H2O + NH3 = NH4NO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O + 3 NH3 = 3 NH4NO3 + Al(OH)3
As(OH)3 + O2 = H2AsO4 + H =>
2 As(OH)3 + O2 = 2 H2AsO4 + 2 H
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
F + AlO = AlF + O =>
F + AlO = AlF + O
KNO3 + NaHSO4(H2O) = NaKSO4 + HNO3 + H2O =>
KNO3 + NaHSO4(H2O) = NaKSO4 + HNO3 + H2O
Zn + KNO3 + H2SO4 = ZnSO4 + NH4SO4 + K2SO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 7 ZnSO4 + 2 NH4SO4 + K2SO4 + 6 H2O
Li2C2 + H2O = LiOH + C2H2 =>
Li2C2 + 2 H2O = 2 LiOH + C2H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
CH3NH3Cl + NaOH = CH3NH3OH + NaCl =>
CH3NH3Cl + NaOH = CH3NH3OH + NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
O2 + SbS3 = Sb2O3 + SO2 =>
15 O2 + 4 SbS3 = 2 Sb2O3 + 12 SO2
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgNO3 + SiO3{2-} = AgSiO3 + NO3{2-} =>
AgNO3 + SiO3{2-} = AgSiO3 + NO3{2-}
Cu2 + Cl = CuCl2 =>
Cu2 + 4 Cl = 2 CuCl2
K2Cr2O7 + Na2O2 + H2SO4 = CrO5 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Na2O2 + 5 H2SO4 = 2 CrO5 + 4 Na2SO4 + K2SO4 + 5 H2O
HBr + Fe(OH)2 = Fe(OH)Br + H2O =>
HBr + Fe(OH)2 = Fe(OH)Br + H2O
LiCl + H3PO4 = Li3PO4 + ClPO4 + H2 =>
3 LiCl + 4 H3PO4 = Li3PO4 + 3 ClPO4 + 6 H2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
MnO4{-} + (COOH)2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COOH)2 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
U + ClF3 = ClF + UF6 =>
U + 3 ClF3 = 3 ClF + UF6
H{+} + H2SO4 + Ca = H2S + Ca{2+} + H2O =>
8 H{+} + H2SO4 + 4 Ca = H2S + 4 Ca{2+} + 4 H2O
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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