| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Ca(No3)2 + H2O = Ca(OH)2 + HNo3 =>
Ca(No3)2 + 2 H2O = Ca(OH)2 + 2 HNo3
NaOH + Na2HPO4 = Na3PO4 + H2O =>
NaOH + Na2HPO4 = Na3PO4 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
O2 + C3H8O = CO2 + H2O =>
9 O2 + 2 C3H8O = 6 CO2 + 8 H2O
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
Zn2 + H2SO4 = ZnO + H2S =>
2 Zn2 + H2SO4 = 4 ZnO + H2S
S2O3{2-} + H{+} + {-} = S + H2O =>
S2O3{2-} + 6 H{+} + 4e = 2 S + 3 H2O
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + NH3 + NH4Cl + KCNO + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + 6 NH3 + 2 NH4Cl + KCNO + 2 KCl
H{+} + SO3{-2} + MnO4{-} = Mn{+2} + SO4{-2} + H2O =>
6 H{+} + 5 SO3{-2} + 2 MnO4{-} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
CS2 + H2O = SO2 + CO + H2 =>
CS2 + 5 H2O = 2 SO2 + CO + 5 H2
Cu(NO2)2 + S{2-} = Cu(S) + NO2{-} =>
Cu(NO2)2 + S{2-} = Cu(S) + 2 NO2{-}
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
Li2MoO3 + MnCl2*4H2O = MnMoO3 + LiCl + H2O =>
Li2MoO3 + MnCl2*4H2O = MnMoO3 + 2 LiCl + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaMnO4 + MnSO4 + NaOH = Na2SO4 + MnO2 + H2O =>
2 NaMnO4 + 3 MnSO4 + 4 NaOH = 3 Na2SO4 + 5 MnO2 + 2 H2O
CH3CH2OH + CuO = CH2COH + Cu + H2O =>
2 CH3CH2OH + 3 CuO = 2 CH2COH + 3 Cu + 3 H2O
Zn + NiCl2 = ZnCl + Ni =>
2 Zn + NiCl2 = 2 ZnCl + Ni
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
H2O + N2O5 = (NHO3)2 =>
H2O + N2O5 = (NHO3)2
CH3COOH + HNO3 = NO3 + (CH3)2CO + H2O =>
3 CH3COOH + 8 HNO3 = 8 NO3 + 2(CH3)2CO + 4 H2O
Ba(OH)2 + (NH4)Cl = Cl(OH)2 + Ba(NH4) =>
Ba(OH)2 + (NH4)Cl = Cl(OH)2 + Ba(NH4)
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
Ca + NiCl2 = CaCl2 + Ni =>
Ca + NiCl2 = CaCl2 + Ni
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe3O + C = Fe + CO2 =>
2 Fe3O + C = 6 Fe + CO2
Al + HNO = AlNO + H2 =>
2 Al + 2 HNO = 2 AlNO + H2
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
C5H12 + CO2 = C + H2O =>
C5H12 + 3 CO2 = 8 C + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CO2 + HO2 = C2H6 + O2 =>
2 CO2 + 6 HO2 = C2H6 + 8 O2
CH2Cl2 + F2 = CCl2F2 + HF =>
CH2Cl2 + 2 F2 = CCl2F2 + 2 HF
HClO3 + Ca(HCO3)2 = Ca(ClO3)2 + CO2 + H2O =>
2 HClO3 + Ca(HCO3)2 = Ca(ClO3)2 + 2 CO2 + 2 H2O
NaCl + AgN03 = NaN03 + AgCl =>
NaCl + AgN03 = NaN03 + AgCl
NaF + Br2 = NaBr2 + F2 =>
2 NaF + 2 Br2 = 2 NaBr2 + F2
NaCl + AgN03 = NaN03 + AgCl =>
NaCl + AgN03 = NaN03 + AgCl
Fe2 + Cl = FeCl2 =>
Fe2 + 4 Cl = 2 FeCl2
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O =>
KHSO4 + Ca(OH)2 = KOH + CaSO4 + H2O
Cr2O2 + Al = Cr + Al2O3 =>
3 Cr2O2 + 4 Al = 6 Cr + 2 Al2O3
Na2S + CUCl2 = CUS + NaCl =>
Na2S + CUCl2 = CUS + 2 NaCl
Li + Na2SO4 = Li2SO4 + Na =>
2 Li + Na2SO4 = Li2SO4 + 2 Na
C6H11OH + H2CrO4 = C6H11O{-} + H3CrO4{+} =>
C6H11OH + H2CrO4 = C6H11O{-} + H3CrO4{+}
NaI(s) + H2O(l) = NaOH + HI =>
NaI(s) + H2O(l) = NaOH + HI
MnSO4 + Na2S = MnSO4Na2S =>
MnSO4 + Na2S = MnSO4Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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