| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + P2 = 2 Cu2P
Al1MnO4{-}1 + (NH4)1C2H3O2{-}1 = (NH4)1MnO4{-}1 + Al1C2H3O2{-}1 =>
Al1MnO4{-}1 + (NH4)1C2H3O2{-}1 = (NH4)1MnO4{-}1 + Al1C2H3O2{-}1
H2(SO4) + PB(OH)4 = PB(SO4)2 + H2O =>
2 H2(SO4) + PB(OH)4 = PB(SO4)2 + 4 H2O
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
NaI + OCl = NaCl + IO =>
NaI + OCl = NaCl + IO
C2H5COOH + Cl2 = CH3CHClCOOH + HCl =>
C2H5COOH + Cl2 = CH3CHClCOOH + HCl
Fe(OH)3 + HCl + KSCN = FeSCN + KCl3 + H2O =>
Fe(OH)3 + 3 HCl + KSCN = FeSCN + KCl3 + 3 H2O
H2SO4 + HNO3 + Cu + H2O = CuSO4*5H2O + NO2 =>
H2SO4 + 2 HNO3 + Cu + 3 H2O = CuSO4*5H2O + 2 NO2
(NH4)2CO3 + CaCl2 = CaCO3 + (NH4)2 + Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + (NH4)2 + 2 Cl
Al3 + Ag(NO3) = Ag + Al(NO3) =>
Al3 + 3 Ag(NO3) = 3 Ag + 3 Al(NO3)
CuS + Au = AuS + Cu =>
CuS + Au = AuS + Cu
H3PO4 + Sr(OH)2 = Sr3(PO4)2 + H(OH) =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H(OH)
C8H20NO4 + O = CO2 + H2O + NH3 =>
2 C8H20NO4 + 41 O = 16 CO2 + 17 H2O + 2 NH3
Pb((NO3)2) + Na2SO4 = PbSO4 + NaNO3 =>
Pb((NO3)2) + Na2SO4 = PbSO4 + 2 NaNO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
(NH4)2SO4 + La(OH)3 = La2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 La(OH)3 = La2(SO4)3 + 6 NH3 + 6 H2O
NaHCO3 + CHOOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + 4 CHOOH = NaCH3COO + 3 H2O + 3 CO2
C2 + H2 = C2H6 =>
C2 + 3 H2 = C2H6
KCl + HI = KI + HCl =>
KCl + HI = KI + HCl
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Fe2 + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe2 + 4 Ag(NO3) = 2 Fe(NO3)2 + 4 Ag
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C2C5OH + O2 = CO2 + H2O =>
4 C2C5OH + 27 O2 = 28 CO2 + 2 H2O
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe3 + H2PO4 = Fe3(PO4)2 + H2 =>
Fe3 + 2 H2PO4 = Fe3(PO4)2 + 2 H2
C5H12NO2 + O2 = CO2 + H2O + N2 =>
2 C5H12NO2 + 14 O2 = 10 CO2 + 12 H2O + N2
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
C480H192O10N5S + O2 = N2 + CO2 + SO2 + H2O =>
2 C480H192O10N5S + 1048 O2 = 5 N2 + 960 CO2 + 2 SO2 + 192 H2O
CH3CCH3 + Br2 = CH3CHBrCBrH2 =>
CH3CCH3 + Br2 = CH3CHBrCBrH2
SO4{2-} + H{+} + Br{-} = Br2 + SO2 + H2O =>
SO4{2-} + 4 H{+} + 2 Br{-} = Br2 + SO2 + 2 H2O
Pb(CH3COO)2 + H2SO4 = PbSO4 + CH3COOH =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 CH3COOH
ZnSO3 + HNO3 = Zn(NO3)2 + H2O + SO2 =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + H2O + SO2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
K2Cr2O7 + FeCl2 + HCl = Cr2Cl + FeCl3 + H2O + KCl =>
K2Cr2O7 + 11 FeCl2 + 14 HCl = Cr2Cl + 11 FeCl3 + 7 H2O + 2 KCl
Zn(NO3)2*6H2O + Na2CO3 = Zn(CO3)2 + Na2NO3 + H2O =>
Zn(NO3)2*6H2O + 2 Na2CO3 = Zn(CO3)2 + 2 Na2NO3 + 6 H2O
AgCu + HNO3 = AgHNO3 + Cu =>
AgCu + HNO3 = AgHNO3 + Cu
Ca + MgCl2 = Mg2 + CaCl =>
4 Ca + 2 MgCl2 = Mg2 + 4 CaCl
CH3OH = CO + H1 =>
CH3OH = CO + 4 H1
H + CO2 = C5H12 + H2O =>
32 H + 5 CO2 = C5H12 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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