| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeOHCl = Be(OH)Cl
Na2B4O7 + HCl + H2O = B(OH)3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 B(OH)3 + 2 NaCl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
XMg + XHCl + XH2O = XH2 + XMgCl + XO2 =>
2 XMg + 2 XHCl + 2 XH2O = 3 XH2 + 2 XMgCl + XO2
Al2O3(s) + Fe(s) = Fe2O4(s) + Al(s) =>
4 Al2O3(s) + 6 Fe(s) = 3 Fe2O4(s) + 8 Al(s)
CuH2 + Zn = ZnH2 + Cu2 =>
2 CuH2 + 2 Zn = 2 ZnH2 + Cu2
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KNO3 + HBr = HNO3 + KBr =>
KNO3 + HBr = HNO3 + KBr
Pb(ClO3)2 + K = K(ClO3) + Pb2 =>
2 Pb(ClO3)2 + 4 K = 4 K(ClO3) + Pb2
Ca + CoCl2 = CaCo + Cl2 =>
Ca + CoCl2 = CaCo + Cl2
Ba(PO4)2 + K2S = Ba2S + K(PO4)2 =>
2 Ba(PO4)2 + K2S = Ba2S + 2 K(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + HBr = KBrH2O =>
KOH + HBr = KBrH2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HO2 + NO = NO2 + H2O =>
2 HO2 + 3 NO = 3 NO2 + H2O
KOH + HBr = KBrH2O =>
KOH + HBr = KBrH2O
Mn2O3 + H2 = Mn + H2O =>
Mn2O3 + 3 H2 = 2 Mn + 3 H2O
Ba2 + SO4({-}2) = Ba2SO4({-}2) =>
Ba2 + SO4({-}2) = Ba2SO4({-}2)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
K + I2 = KI =>
2 K + I2 = 2 KI
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C8H18 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
7 C8H18 + 22 KMnO4 + 33 H2SO4 = 8 C7H6O2 + 22 MnSO4 + 11 K2SO4 + 72 H2O
O3 + O = O2 =>
O3 + O = 2 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + H3O + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H3O + 2 Cl = CaCl2 + 3 H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2 + CH3OH + H2O = H2 + CH2Cl2 + Ca(OH)2 =>
CaCl2 + CH3OH + H2O = H2 + CH2Cl2 + Ca(OH)2
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq) =>
Ni(NO3)2(aq) + BaCl2(aq) = NiCl2(aq) + Ba(NO3)2(aq)
F2 + S = SF6 =>
3 F2 + S = SF6
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCO3 + CH3COOH = H2O + CO2 + NaC2H3O2 =>
8 NaCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 NaC2H3O2
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(a) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(a) + 2 NaNO3(aq)
NO{-} + H{+} = HNO =>
NO{-} + H{+} = HNO
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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