| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = (N2O)2 + 4 H2O
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
HCl + CH3COONa = NaCl + CH3COOH =>
HCl + CH3COONa = NaCl + CH3COOH
H2O + NaCl + Fe = NaO + FeCl2 + H2 =>
2 H2O + 2 NaCl + Fe = 2 NaO + FeCl2 + 2 H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NaNO3 + Mn(OH)2 = NaOH + Mn(NO3)2 =>
2 NaNO3 + Mn(OH)2 = 2 NaOH + Mn(NO3)2
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
HCl + Sn = H2 + SnCl2 =>
2 HCl + Sn = H2 + SnCl2
MgAl + Pb3O4 = MgO + Al2O3 + Pb =>
8 MgAl + 5 Pb3O4 = 8 MgO + 4 Al2O3 + 15 Pb
C4H10O + C2H4O2 = C6O2H13 + H2O =>
9 C4H10O + 6 C2H4O2 = 8 C6O2H13 + 5 H2O
CO2 + S9 = CS2 + SO2 =>
3 CO2 + S9 = 3 CS2 + 3 SO2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Mg(OH)2 + HOBr = MgBr2 + H2O + O2 =>
Mg(OH)2 + 2 HOBr = MgBr2 + 2 H2O + O2
Mg + Fe{+3} = Mg{+3} + Fe =>
Mg + Fe{+3} = Mg{+3} + Fe
NaBr + RbCl2 = NaCl2 + RbBr =>
NaBr + RbCl2 = NaCl2 + RbBr
Mg + Sn(NO3)4 = Mg(NO3)4 + Sn =>
Mg + Sn(NO3)4 = Mg(NO3)4 + Sn
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
PdCl + I = PdI + Cl =>
PdCl + I = PdI + Cl
C3H6NH + H2O = C3H7NH + OH =>
C3H6NH + H2O = C3H7NH + OH
Ba + (NH4)2SO4 = BaSO4 + NH4 =>
Ba + (NH4)2SO4 = BaSO4 + 2 NH4
Cu(NO3)2 = CuO + nitrogendioxide + oxygen =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KMnO4 + KI + H2SO4 = MnSO4 + I + K2SO4 + H2O =>
KMnO4 + 5 KI + 4 H2SO4 = MnSO4 + 5 I + 3 K2SO4 + 4 H2O
Cu + KMnO4 + H2SO4 = Cu(MnO4)2 + KSO4 + H2 =>
Cu + 2 KMnO4 + 2 H2SO4 = Cu(MnO4)2 + 2 KSO4 + 2 H2
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3) =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H(HCO3)
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
CaCO3 + C20H12N3NaO7S = CaC20H12N3NaO8S + CO2 =>
CaCO3 + C20H12N3NaO7S = CaC20H12N3NaO8S + CO2
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Fe(OH)3 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)3 + 9 O2 = 2 Fe2O3 + 12 HO2
FeCl3 + Ba = BaCl2 + Fe =>
2 FeCl3 + 3 Ba = 3 BaCl2 + 2 Fe
CuO + CH3COOH = [Cu(CH3COO)2]2 + H2O =>
2 CuO + 4 CH3COOH = [Cu(CH3COO)2]2 + 2 H2O
CU(OH)2 + Ag2O = CUO + AgOH =>
CU(OH)2 + Ag2O = CUO + 2 AgOH
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
CH4 + HNO3 = CH4NO3 + H2NO3 =>
CH4 + 2 HNO3 = CH4NO3 + H2NO3
H3P + H2CaO2 = H2O + Ca3P2 =>
2 H3P + 3 H2CaO2 = 6 H2O + Ca3P2
H2O + C6H5NO2 + Zn + NaOH = Na2[Zn(OH)4] + C6H5NH2 =>
4 H2O + C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2[Zn(OH)4] + C6H5NH2
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
ZnCl2 + Au = AuCl + Zn =>
ZnCl2 + 2 Au = 2 AuCl + Zn
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe(C2O4)4*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 5 K2C2O4 + H2O2 = 2 K5Fe(C2O4)4*5H2O + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
Pb(C2H3O2)2(aq) + K2S(aq) = PbS(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + K2S(aq) = PbS(s) + 2 KC2H3O2(aq)
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2 =>
Pb(NO3)2 + Fe2Cl3 = PbCl3 + Fe2(NO3)2
MnO4{-} + I{-} + H{+} = Mn{+6} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 16 H{+} = 2 Mn{+6} + I2 + 8 H2O
S + OH{-} = S2O3{2{-})+S{2-}+H2O =>
6 S + 6 OH{-} = S2O3{2{-})+4S{2-}+3H2O
CaBr2(aq) + AgNO3(aq) = AgBr + Ca(NO3)2 =>
CaBr2(aq) + 2 AgNO3(aq) = 2 AgBr + Ca(NO3)2
B2(SO4)3(aq) + NaOH(aq) = B(OH)3(aq) + Na2SO4(aq) =>
B2(SO4)3(aq) + 6 NaOH(aq) = 2 B(OH)3(aq) + 3 Na2SO4(aq)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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