| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl(aq) = NaAg + ClNO3
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ICl3 + H2O = HCl + HI + HIO3 =>
3 ICl3 + 6 H2O = 9 HCl + HI + 2 HIO3
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
BaCl2 + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
NaCl + CuSO4 = NaSO4 + CuCl =>
NaCl + CuSO4 = NaSO4 + CuCl
NaHCO3 + HNO3 = CO2(g) + H2O(l) + NaNO3 =>
NaHCO3 + HNO3 = CO2(g) + H2O(l) + NaNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Nb2ZrN2O2 = ZrN + Nb2N + NbO2 + N2 =>
4 Nb2ZrN2O2 = 4 ZrN + 2 Nb2N + 4 NbO2 + N2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCO3 + HNO3 = CO2 + H2O + NaNO3 =>
NaHCO3 + HNO3 = CO2 + H2O + NaNO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
AgNO3 + NaCl(aq) = NaAg + ClNO3 =>
AgNO3 + NaCl(aq) = NaAg + ClNO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Nb2ZrN2O2 = Nb2N + ZrO2 + N2 =>
2 Nb2ZrN2O2 = 2 Nb2N + 2 ZrO2 + N2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
(NH4)2MoO4(aq) + Na3PO4(aq) + HNO3(aq) = (NH4)3PMo12O40(s) + NH4NO3(aq) + NaNO3(aq) + H2O(l) =>
12(NH4)2MoO4(aq) + Na3PO4(aq) + 24 HNO3(aq) = (NH4)3PMo12O40(s) + 21 NH4NO3(aq) + 3 NaNO3(aq) + 12 H2O(l)
NaOH + H2S = NaS + H2OH =>
NaOH + H2S = NaS + H2OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Nb2ZrN2O2 = ZrN + NbN + Nb2O5 + Nb =>
5 Nb2ZrN2O2 = 5 ZrN + 5 NbN + 2 Nb2O5 + Nb
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H{+} + S2O3{2-} = H2O + SO2 + S2 =>
4 H{+} + 2 S2O3{2-} = 2 H2O + 2 SO2 + S2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
BiO3 + VO = Bi2O3 + VO3 =>
4 BiO3 + 3 VO = 2 Bi2O3 + 3 VO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
HNO3 + LIOH = LINO3 + H2O =>
HNO3 + LIOH = LINO3 + H2O
KI + H2O + Cl2 = KIO3 + HCl =>
KI + 3 H2O + 3 Cl2 = KIO3 + 6 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
Nb2ZrN2O2 = ZrN + Nb2N + Nb2O5 + N2 =>
5 Nb2ZrN2O2 = 5 ZrN + 3 Nb2N + 2 Nb2O5 + N2
CuS + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S
FESO4 + HNO3 + H2SO4 = FE(SO4)3 + NO + H2O =>
3 FESO4 + 4 HNO3 + 6 H2SO4 = 3 FE(SO4)3 + 4 NO + 8 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/18
Équations équilibrées sur09/18/17
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