| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NO2 + 2 Al + 7 HBr = C6H5NH3Br + 2 AlBr3 + 2 H2O
Li + Pb(SO4)2 = Li2(SO4) + Pb =>
4 Li + Pb(SO4)2 = 2 Li2(SO4) + Pb
O2 + PH3 = H2O + P =>
3 O2 + 4 PH3 = 6 H2O + 4 P
PH4Cl = PH3HCl =>
PH4Cl = PH3HCl
Ca10(PO4)6F2 + SiO2 + C = CaSiO3 + P2 + CO + CaF2 =>
Ca10(PO4)6F2 + 9 SiO2 + 15 C = 9 CaSiO3 + 3 P2 + 15 CO + CaF2
KBr(Ac) + Cl2(g) = KCl(Ac) + Br2(l) =>
2 KBr(Ac) + Cl2(g) = 2 KCl(Ac) + Br2(l)
HCl + Na2CO3 = HClNa2 + CO2 + O =>
HCl + Na2CO3 = HClNa2 + CO2 + O
H2O2 + KOH + CrCl3 = H2O + KCl + K2CrO4 =>
3 H2O2 + 10 KOH + 2 CrCl3 = 8 H2O + 6 KCl + 2 K2CrO4
Fe3S4 + O2 = Fe3O4 + SO3 =>
Fe3S4 + 8 O2 = Fe3O4 + 4 SO3
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
SnO2 + Al = Sn + AlO2 =>
SnO2 + Al = Sn + AlO2
(Nh2)2CO + CH2O = (Nh2)2C3O + H2O =>
(Nh2)2CO + 2 CH2O = (Nh2)2C3O + 2 H2O
Cd(OH)2 + (NH3*H2O) = [Cd(NH3)6](OH)2 + H2O =>
Cd(OH)2 + 6(NH3*H2O) = [Cd(NH3)6](OH)2 + 6 H2O
KClO4 + C6H5COONa = KCl + Na + CO2 + H2O =>
29 KClO4 + 8 C6H5COONa = 29 KCl + 8 Na + 56 CO2 + 20 H2O
Na3(PO4) + (NH4)2MoO4 = (NH4)3PO4 + Na2(MoO4) =>
2 Na3(PO4) + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 Na2(MoO4)
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
C6H12O6 + O2 = CO2(g) + H20(g) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(g)
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
K2[Zn(OH)4] + SO2 = ZnSO3 + K2SO3 + H2O =>
K2[Zn(OH)4] + 2 SO2 = ZnSO3 + K2SO3 + 2 H2O
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
Na2SO3 + H2O = Na2O + H2SO3 =>
Na2SO3 + H2O = Na2O + H2SO3
ArO2 + H2 = Ar + HOH =>
ArO2 + 2 H2 = Ar + 2 HOH
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
AlBr3 + KSO4 = KBr + Al(SO4)3 =>
AlBr3 + 3 KSO4 = 3 KBr + Al(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3Po4 + FeCl3 = FePo4 + Na3Cl3 =>
Na3Po4 + FeCl3 = FePo4 + Na3Cl3
BiCl3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
BiCl3 + NaClO + 4 NaOH = NaBiO3 + 4 NaCl + 2 H2O
MnO4{-} + C2H4 + H{+} = Mn{2+} + CO2 + H2O =>
12 MnO4{-} + 5 C2H4 + 36 H{+} = 12 Mn{2+} + 10 CO2 + 28 H2O
FrClO3 = Fr + Cl + O2 =>
2 FrClO3 = 2 Fr + 2 Cl + 3 O2
Ca + H2PO4 = Ca(H2PO4)2 =>
Ca + 2 H2PO4 = Ca(H2PO4)2
F2 + P4 = F6P2 =>
6 F2 + P4 = 2 F6P2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3OH + H2O = CH4 + OH =>
CH3OH + H2O = CH4 + 2 OH
Cu(NO3)2 + KSCN = K(NO3) + Cu(SCN)2 =>
Cu(NO3)2 + 2 KSCN = 2 K(NO3) + Cu(SCN)2
KMnO4 + HCl + FeCl2 = MnO2 + KCl + FeCl3 + H2O =>
KMnO4 + 4 HCl + 3 FeCl2 = MnO2 + KCl + 3 FeCl3 + 2 H2O
K + H2O(steam) = K2O + H2 =>
2 K + H2O(steam) = K2O + H2
Rb + CaCl2 = Ca + RbCl =>
2 Rb + CaCl2 = Ca + 2 RbCl
Na2S + CrO3 = Na2O3 + CrS =>
Na2S + CrO3 = Na2O3 + CrS
HBr(aq) + NH3(aq) = H3 + NBr =>
3 HBr(aq) + 3 NH3(aq) = 4 H3 + 3 NBr
F2 + CH4 = CHF3 + HF =>
3 F2 + CH4 = CHF3 + 3 HF
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H =>
(C5H5)2Fe + (CH3CO)2O = (C5H5)Fe(C5H4COCH3) + CH3CO2H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C7H6O + NaBH4 = C7H8O + NaB =>
2 C7H6O + NaBH4 = 2 C7H8O + NaB
Fe + S = FeS =>
Fe + S = FeS
Cu(NH3)4{+2} + I{-} = CuI2 + NH3 =>
Cu(NH3)4{+2} + 2 I{-} = CuI2 + 4 NH3
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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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