| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O = 5 Na2SO3 + 2 KMnO4 + 3 H2SO4
Pb + CuS = Cu + PbS =>
Pb + CuS = Cu + PbS
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
Fe3 + H2O = Fe2O3 + H2 =>
2 Fe3 + 9 H2O = 3 Fe2O3 + 9 H2
CO2 + CaC2 + H2O = Ca(OH)2 + C3H4O2 =>
3 CO2 + 6 CaC2 + 16 H2O = 6 Ca(OH)2 + 5 C3H4O2
C4H8O + HCN + H2O = C5H11NO2 =>
C4H8O + HCN + H2O = C5H11NO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
Co(NO3)2 + H2C2O4 = CoC2O4 + HNO3 =>
Co(NO3)2 + H2C2O4 = CoC2O4 + 2 HNO3
F2O3 + C = F3O4 + CO2 =>
6 F2O3 + C = 4 F3O4 + CO2
Mg2Si + H3PO4 = Mg3(PO4)2 + SiH4 =>
3 Mg2Si + 4 H3PO4 = 2 Mg3(PO4)2 + 3 SiH4
AgNO3 + SnO2 = Sn(NO3)4 + Ag2O =>
4 AgNO3 + SnO2 = Sn(NO3)4 + 2 Ag2O
PbO(NO3)2 = PbO + NO2 + O2 =>
PbO(NO3)2 = PbO + 2 NO2 + O2
HCl3 + Br2 + H2O = HBrO3 + HCl =>
5 HCl3 + Br2 + 6 H2O = 2 HBrO3 + 15 HCl
C8H803 + NaOH = C7H6O3 + H2O + Na =>
7 C8H803 + 5621 NaOH = 8 C7H6O3 + 5597 H2O + 5621 Na
K2CO3(s) + HCl(aq) = CO2 + H2O + KCl =>
K2CO3(s) + 2 HCl(aq) = CO2 + H2O + 2 KCl
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
NH4I + Br2 = (NH4)2Br + I =>
4 NH4I + Br2 = 2(NH4)2Br + 4 I
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
H3 + PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3 + 2 PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Be + NaNO2 + NaOH = Na2BeO2 + NH3 + H2O =>
3 Be + NaNO2 + 5 NaOH = 3 Na2BeO2 + NH3 + H2O
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl =>
NaCl + K[Sb(OH)6] = Na[Sb(OH)6] + KCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pd(NO3)2 + H2O = H2NO3 + Pd + O2 =>
Pd(NO3)2 + 2 H2O = 2 H2NO3 + Pd + O2
Cu(NO3)2*5H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*5H2O = Cu(NO3)2 + 5 H2O
Al(OH)3 + C = Al + CHO =>
Al(OH)3 + 3 C = Al + 3 CHO
Al(OH)3 + BaCO3 = Ba(OH)3 + Al(CO3) =>
Al(OH)3 + BaCO3 = Ba(OH)3 + Al(CO3)
BaO + HNO2 = Ba(NO2)2 + H2O =>
BaO + 2 HNO2 = Ba(NO2)2 + H2O
SO3 + S = S2O3 =>
SO3 + S = S2O3
Al + CuSO4 + NaCl = AlCl3 + Cu + NaSO4 =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 Cu + 3 NaSO4
KCrO4 + HNO3 = KNO3 + HCrO4 =>
KCrO4 + HNO3 = KNO3 + HCrO4
NaCl + CuSO4 = CuCl + Na2SO4 + Cl2 =>
4 NaCl + 2 CuSO4 = 2 CuCl + 2 Na2SO4 + Cl2
K + BaO = Ba + K2O =>
2 K + BaO = Ba + K2O
Rb + H2S = Rb2S + H2 =>
2 Rb + H2S = Rb2S + H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
Te + HCl = H2Te + Cl2 =>
Te + 2 HCl = H2Te + Cl2
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
AgNO3 + KC2H3O2 = AgC2H3O2 + KNO3 =>
AgNO3 + KC2H3O2 = AgC2H3O2 + KNO3
KI + NaNO2 = KNO2 + I{-} + Na{+} =>
KI + NaNO2 = KNO2 + I{-} + Na{+}
Sb + O2 = Sb4O4 =>
4 Sb + 2 O2 = Sb4O4
Na2S2O3 + HCl + H2O = SO3 + H + NaCl =>
Na2S2O3 + 2 HCl + 3 H2O = 2 SO3 + 8 H + 2 NaCl
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
(CH3)3CCl + Mg + CH3CHO = (CH3)3CMgClCH3CHO =>
(CH3)3CCl + Mg + CH3CHO = (CH3)3CMgClCH3CHO
Ge + H2O + NaOH = NaGeO2 + H2 =>
2 Ge + 2 H2O + 2 NaOH = 2 NaGeO2 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + (SO4)2 = Na2(SO4) =>
4 Na + (SO4)2 = 2 Na2(SO4)
HClO4 = H2O + Cl2 + O2 =>
4 HClO4 = 2 H2O + 2 Cl2 + 7 O2
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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