| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 AgNO3(ag) = 2 AgCl(s) + Ca(NO3)2(aq)
Na2S2O8 + MnSO4 + NaOH = Na2SO4 + MnO2 + H2O =>
Na2S2O8 + MnSO4 + 4 NaOH = 3 Na2SO4 + MnO2 + 2 H2O
NaCl + CaCO3 = CaCl2 + Na2O + CO2 =>
2 NaCl + CaCO3 = CaCl2 + Na2O + CO2
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
Zn + NaOH = Zn(NaOH)2 =>
Zn + 2 NaOH = Zn(NaOH)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4 + HCl + NaOH = Cu2(OH)3Cl + Na2SO4 + H2O =>
2 CuSO4 + HCl + 4 NaOH = Cu2(OH)3Cl + 2 Na2SO4 + H2O
SrSO4 + B = SrS + B2O3 =>
3 SrSO4 + 8 B = 3 SrS + 4 B2O3
K(s) + H2O = K(aq)OH + H2 =>
2 K(s) + 2 H2O = 2 K(aq)OH + H2
VO2HSO4 + C2H6O = VOSO4 + C2H4O + H2O =>
2 VO2HSO4 + C2H6O = 2 VOSO4 + C2H4O + 2 H2O
C4H9N0 + O2 = CO2 + H2O + CH4N2O =>
2 C4H9N0 + 11 O2 = 7 CO2 + 7 H2O + CH4N2O
MnSO4 + H2SO4 + K2SO4 = KMnO4 + H2O + SO2 =>
2 MnSO4 + 2 H2SO4 + K2SO4 = 2 KMnO4 + 2 H2O + 5 SO2
Cu(OH)2 + CaO = CuO + Ca(OH)2 =>
Cu(OH)2 + CaO = CuO + Ca(OH)2
KF + Cl = KCl + F =>
KF + Cl = KCl + F
C4 + H2O = CO4 + H2 =>
C4 + 16 H2O = 4 CO4 + 16 H2
Ag + Pb(NO3)2 = Pb + Ag(NO3)4 =>
Ag + 2 Pb(NO3)2 = 2 Pb + Ag(NO3)4
Ba(OH)2 + MgSO4 = Mg(OH)2(s) + BaSO4(s) =>
Ba(OH)2 + MgSO4 = Mg(OH)2(s) + BaSO4(s)
Na2CO3*10H2O + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3*10H2O + 2 CH3COOH = 2 NaCH3COO + 11 H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O2 + Cr2S3O12 + Na2SO4 + H2O =>
3 C3H8O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2S3O12 + 2 Na2SO4 + 11 H2O
CH3CHO + HCl = CH3CH2O + Cl =>
CH3CHO + HCl = CH3CH2O + Cl
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO3 + Bi(NO3)3 + NaNO3 + HOH =>
2 Mn(NO3)2 + 3 NaBiO3 + 8 HNO3 = 2 HMnO3 + 3 Bi(NO3)3 + 3 NaNO3 + 3 HOH
Cu + Ag(NO4) = Cu(NO4)2 + Ag =>
Cu + 2 Ag(NO4) = Cu(NO4)2 + 2 Ag
C12H20O3S + O2 = CO2 + SO2 + H2O =>
2 C12H20O3S + 33 O2 = 24 CO2 + 2 SO2 + 20 H2O
PbNO2 + CaCl2 = PbCl2 + CaNO2 =>
PbNO2 + CaCl2 = PbCl2 + CaNO2
CaHO2 + H3PO4 = CaPO4 + H2O =>
CaHO2 + H3PO4 = CaPO4 + 2 H2O
Cu(OH)2 + H3N = Cu3N2 + H2O =>
3 Cu(OH)2 + 2 H3N = Cu3N2 + 6 H2O
AgNO3 + NH4Cl = (NH4)NO3 + AgCl =>
AgNO3 + NH4Cl = (NH4)NO3 + AgCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Mg(OH)2 + N2O5 = MgO + HNO3 =>
Mg(OH)2 + N2O5 = MgO + 2 HNO3
KCl = K + Cl2(g) =>
2 KCl = 2 K + Cl2(g)
CaS = Ca + S =>
CaS = Ca + S
LiOH + H2SO4 = H3O + LiSO4 =>
LiOH + H2SO4 = H3O + LiSO4
CH2O2 + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CH2O2 + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
LiOH + VF3 = LiF + V(OH)3 =>
3 LiOH + VF3 = 3 LiF + V(OH)3
NaCl + Br2 = NaBr + BrCl =>
NaCl + Br2 = NaBr + BrCl
C4H8Cl2S + H2O = C4H10O2 + HCl + S =>
C4H8Cl2S + 2 H2O = C4H10O2 + 2 HCl + S
(C2H5)3N + HNO3 = (C2H5)3NH{+} + NO3{-} =>
(C2H5)3N + HNO3 = (C2H5)3NH{+} + NO3{-}
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
I2 + S{2-} = S + I{-}' =>
I2 + S{2-} = S + 2 I{-}'
C2H2 + C3H8 = C4H8 =>
4 C2H2 + 4 C3H8 = 5 C4H8
BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2O2 + KBr = KOH + Br =>
H2O2 + 2 KBr = 2 KOH + 2 Br
LiCl + HClO4 = LiClO4 + HCl =>
LiCl + HClO4 = LiClO4 + HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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