| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe3O4 + 2 CO + 3 SiO2 = 3 Fe2SiO4 + 2 CO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H12O6 + O2 = C3H4O3 + H2O =>
C6H12O6 + O2 = 2 C3H4O3 + 2 H2O
F2 + H2O = O2 + HF =>
2 F2 + 2 H2O = O2 + 4 HF
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
Zn + HO2 = ZnO2 + H =>
Zn + HO2 = ZnO2 + H
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
Mg(CO3) + HBr = MgBr2 + H2O + CO2 =>
Mg(CO3) + 2 HBr = MgBr2 + H2O + CO2
Al(s) + Fe2O3 = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3(s)
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
CuZn + HNO3 = NO2 + Cu(NO3)2 + Zn(NO3)2 + H2O =>
CuZn + 8 HNO3 = 4 NO2 + Cu(NO3)2 + Zn(NO3)2 + 4 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + CH3CH3 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 CH3CH3
Cr(NO3)3 + NaOH = NaCrO2 + NaNO3 + H2O =>
Cr(NO3)3 + 4 NaOH = NaCrO2 + 3 NaNO3 + 2 H2O
LiOH + BaCl = BaOH + LiCl =>
LiOH + BaCl = BaOH + LiCl
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
CrO3 + OH{-} = CrO4{2-} + H2O =>
CrO3 + 2 OH{-} = CrO4{2-} + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCl + Na2CO3 = Li2CO3 + NaCl =>
2 LiCl + Na2CO3 = Li2CO3 + 2 NaCl
H2SO4 + Mg(OH)2 = H2O + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 H2O + MgSO4
Br2 + Bi(OH)3 + KOH = KBr + KBiO3 + H2O =>
Br2 + Bi(OH)3 + 3 KOH = 2 KBr + KBiO3 + 3 H2O
Cl2 + NaBr = NaCl + BrCl =>
Cl2 + NaBr = NaCl + BrCl
P2O3 + AgNO3 = Ag + NO2 + P2O5 =>
P2O3 + 2 AgNO3 = 2 Ag + 2 NO2 + P2O5
SnCl + NaOH = NaCl + Sn(OH) =>
SnCl + NaOH = NaCl + Sn(OH)
MgNo3 + HCl = MgCl + HNo3 =>
MgNo3 + HCl = MgCl + HNo3
Cs + Cr2O7 = CsCr2 + O7 =>
Cs + Cr2O7 = CsCr2 + O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
CH3OH + O2 = CO3 + H2O =>
CH3OH + 2 O2 = CO3 + 2 H2O
AgNO3(aq) + MgCl2 = AgCl(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgCl2 = 2 AgCl(s) + Mg(NO3)2(aq)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Copper(II)Sulfate + ZincNitrate = Copper(II)Nitrate + ZincSulfate =>
Copper(II)Sulfate + ZincNitrate = Copper(II)Nitrate + ZincSulfate
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CaO(s) + SiO2(s) = CaSiO3(l) =>
CaO(s) + SiO2(s) = CaSiO3(l)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
As + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
2 As + 5 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 5 Cl{-} + 3 H2O
(NH4)2S + AgNO3 = Ag2S + NH4NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2 NH4NO3
CaCl2(aq) + NaOH(aq) + CO2(g) = CaCO3(aq) + NaCl(aq) + H2O(l) =>
CaCl2(aq) + 2 NaOH(aq) + CO2(g) = CaCO3(aq) + 2 NaCl(aq) + H2O(l)
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
Zn + SnCl2 = SnZn + Cl2 =>
Zn + SnCl2 = SnZn + Cl2
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2 =>
Ba(OH)2 + Na2CO3 = BaCO3 + Na2(OH)2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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