| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBF4 + 3 H2O = H3BO3 + 3 HF + LiF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
LiBF4 + H2O = H3BO3 + HF + LiF =>
LiBF4 + 3 H2O = H3BO3 + 3 HF + LiF
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
CACO3 + CO2 + H2O = CA(HCO3)2 =>
CACO3 + CO2 + H2O = CA(HCO3)2
Al2O3 + H2O + NaOH = NaAl(OH)4 =>
Al2O3 + 3 H2O + 2 NaOH = 2 NaAl(OH)4
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C6H6 + Cl2 = C + HCl =>
C6H6 + 3 Cl2 = 6 C + 6 HCl
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
SO2 + O2 + CaCO3 = CaSO4 + CO2 =>
2 SO2 + O2 + 2 CaCO3 = 2 CaSO4 + 2 CO2
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
KClO3(s) = KClO4(s) + KCl =>
4 KClO3(s) = 3 KClO4(s) + KCl
CH5N + O2 = CO2 + H20 + N2 =>
4 CH5N + 4 O2 = 4 CO2 + H20 + 2 N2
KCl(s) = KCl(aq) =>
KCl(s) = KCl(aq)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
KOH + P2O5 = K3PO4 + H2O =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Zn + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Ca + Cl = CaCl =>
Ca + Cl = CaCl
KCl(s) = KCl =>
KCl(s) = KCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
CH5N + O2 = CO2 + H2O + N =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 4 N
Ba(OH)2(aq) + Fe2(SO4)3(aq) = Fe(OH)3(s) + BaSO4(s) =>
3 Ba(OH)2(aq) + Fe2(SO4)3(aq) = 2 Fe(OH)3(s) + 3 BaSO4(s)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + HC2H3O2 = Zn + CO2 + H2O =>
4 ZnO + HC2H3O2 = 4 Zn + 2 CO2 + 2 H2O
Al2O3 + H2O + NaOH = Na3Al(OH)6 =>
Al2O3 + 3 H2O + 6 NaOH = 2 Na3Al(OH)6
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C8H18 + O8 = CO2 + H2O =>
8 C8H18 + 25 O8 = 64 CO2 + 72 H2O
C2H2Cl4 + CA(OH)2 = C2HCl3 + CACl2 + H2O =>
2 C2H2Cl4 + CA(OH)2 = 2 C2HCl3 + CACl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/16
Équations équilibrées sur04/28/15
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