| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Fe(OH)2 = Cu(OH)2 + FeCl2
KBr + AgNO3 = KNO3 + AgBr =>
KBr + AgNO3 = KNO3 + AgBr
H3PO3 + Mg(OH)2 = HPO3Mg + H2O =>
H3PO3 + Mg(OH)2 = HPO3Mg + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C10H9NO2 + H2O = CH4N2O + C6H8O7 + C2H5OH =>
12 C10H9NO2 + 79 H2O = 6 CH4N2O + 10 C6H8O7 + 27 C2H5OH
CaO + NH4Cl = NH3 + CaCl2 + H2O =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
LiCl + (NH4)2(CO3) = (NH4)Cl + (Li2)(CO3) =>
2 LiCl + (NH4)2(CO3) = 2(NH4)Cl + (Li2)(CO3)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = Ba(SO4) + Mg(NO3)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaClO3 + Al2(SO3)3 = Na2SO3 + Al(ClO3)3 =>
6 NaClO3 + Al2(SO3)3 = 3 Na2SO3 + 2 Al(ClO3)3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
Na2Zn(OH)4 + H2SO4 = Na2SO4 + Zn(OH)2 + H2O =>
Na2Zn(OH)4 + H2SO4 = Na2SO4 + Zn(OH)2 + 2 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl
Pb(NO3)2(aq) + H2S(g) = HNO3(aq) + PbS =>
Pb(NO3)2(aq) + H2S(g) = 2 HNO3(aq) + PbS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
PH3 + KOH + K2[PdCl4] = P4 + Pd + KCl + H2O =>
4 PH3 + 12 KOH + 6 K2[PdCl4] = P4 + 6 Pd + 24 KCl + 12 H2O
PH3 + H2O = PH2 + H3O =>
PH3 + H2O = PH2 + H3O
Pb(CH3COO)2 + Na2CO3 = PbCO3 + NaCH3COO =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 NaCH3COO
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
Na2(S2O3) + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2(S2O3) + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
FrCl + O2 = FrClO3 =>
2 FrCl + 3 O2 = 2 FrClO3
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
C + O2 = CO2 =>
C + O2 = CO2
H2SeO3 + Au(OH) = Au2(SeO3) + H2O =>
H2SeO3 + 2 Au(OH) = Au2(SeO3) + 2 H2O
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Bi(NO3)3 + Na2(Sn(OH)4) + NaOH = Bi + Na2(Sn(OH)6) + NaNO3 =>
2 Bi(NO3)3 + 3 Na2(Sn(OH)4) + 6 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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