| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(OH) + H2SiO3 = Li2(SiO3) + 2 H2O
CaCO2 + HCl = CaCl2 + H2O + CO =>
CaCO2 + 2 HCl = CaCl2 + H2O + CO
NH4Cl + KOK = KCl + NH3 + H2O =>
2 NH4Cl + KOK = 2 KCl + 2 NH3 + H2O
Se + AgNO3 + H2O = Ag2Se + Ag2SeO3 + HNO3 =>
3 Se + 6 AgNO3 + 3 H2O = 2 Ag2Se + Ag2SeO3 + 6 HNO3
Cs + CuCl2 = CsCl + Cu =>
2 Cs + CuCl2 = 2 CsCl + Cu
PbO2 + HBO2 = Pb(BO2)4 + H2O =>
PbO2 + 4 HBO2 = Pb(BO2)4 + 2 H2O
FeBr2 + AgNo3 = Fe(No3)2 + AgBr =>
FeBr2 + 2 AgNo3 = Fe(No3)2 + 2 AgBr
Mn2O7 + KOH = Mn2O8K2 + H2O =>
Mn2O7 + 2 KOH = Mn2O8K2 + H2O
Na3[Al(OH)6] + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 12 H2O
Zn + H2SO4 = ZnH + (SO4)2 =>
4 Zn + 2 H2SO4 = 4 ZnH + (SO4)2
NH3 + NHO3 = H2O + NH =>
3 NH3 + NHO3 = 3 H2O + 4 NH
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
NaCl + CuCl2 = CuCl + NaCl2 =>
NaCl + CuCl2 = CuCl + NaCl2
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca =>
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca
FeF3 + (NH4)2C2O4 = Fe2(C2O4)3 + NH4F =>
2 FeF3 + 3(NH4)2C2O4 = Fe2(C2O4)3 + 6 NH4F
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
HI = H2 + I2 =>
2 HI = H2 + I2
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
NaOH + PO4 = Na3PO4 + OH =>
3 NaOH + PO4 = Na3PO4 + 3 OH
NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO
HNO3 + Ag = AgNO3 + NO + H2O =>
4 HNO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
Cl2O3(g) + H2O(l) = HClO2(aq) =>
Cl2O3(g) + H2O(l) = 2 HClO2(aq)
Ba + CO2 = BaCO2 =>
Ba + CO2 = BaCO2
PCl5 + Al = AlCl3 + P4 =>
12 PCl5 + 20 Al = 20 AlCl3 + 3 P4
Ba + CO2 = BaCO2 =>
Ba + CO2 = BaCO2
H(NO3) + H2O + P = NO + H3(PO4) =>
5 H(NO3) + 2 H2O + 3 P = 5 NO + 3 H3(PO4)
Al(OH)3 + H(ClO) = Al(ClO)3 + H2O =>
Al(OH)3 + 3 H(ClO) = Al(ClO)3 + 3 H2O
CaC2 + CuSO4 = CuC2 + CaSO4 =>
CaC2 + CuSO4 = CuC2 + CaSO4
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
NH4Cl + KOH = KCl + NH3 + H2O =>
NH4Cl + KOH = KCl + NH3 + H2O
BaBr2 + K2S = KBr + BaS =>
BaBr2 + K2S = 2 KBr + BaS
HI = H2 + I2 =>
2 HI = H2 + I2
KNO3 + Mg3(PO4)2 = K3PO4 + Mg(NO3)2 =>
6 KNO3 + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(NO3)2
H3AsO4 + Ba(OH)2 = Ba3(AsO4)2 + HOH =>
2 H3AsO4 + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 HOH
HI = H2 + I2 =>
2 HI = H2 + I2
HCOOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CO2
HI = H2 + I2 =>
2 HI = H2 + I2
K + O2 = K2O = H2O =>
4 K + O2 = 2 K2O
HI = H + I =>
HI = H + I
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Al(s) + NiCl(aq) = AlCl3(aq) + Ni(s) =>
Al(s) + 3 NiCl(aq) = AlCl3(aq) + 3 Ni(s)
HCOOH + Cu(OH)3 = CO2 + H2O + Cu(OH)2 =>
HCOOH + 2 Cu(OH)3 = CO2 + 2 H2O + 2 Cu(OH)2
NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2MnO4 + PdCl2 + HCl = KCl + MnCl2 + PdCl4 + H2O =>
K2MnO4 + 2 PdCl2 + 8 HCl = 2 KCl + MnCl2 + 2 PdCl4 + 4 H2O
CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4 =>
2 CH3COOH + BaCrO4 = Ba(CH3COO)2 + H2CrO4
Ba + H2I = BaI2 + H2 =>
Ba + 2 H2I = BaI2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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