| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + AuNO3 = AgNO3 + Au
Fe(OH)2 + NaOH + O2 = Fe(OH)3 + NaFeO2 =>
4 Fe(OH)2 + NaOH + O2 = 3 Fe(OH)3 + NaFeO2
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2 =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + PbCl2
CaCl2Pb(NO3)2 = Ca(NO3)2PbCl2 =>
CaCl2Pb(NO3)2 = Ca(NO3)2PbCl2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C2H7NO2 + Na2CrO4 = (NH4)2CrO4 + NaCH3CO2 =>
2 C2H7NO2 + Na2CrO4 = (NH4)2CrO4 + 2 NaCH3CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Co(s) + O2(g) = Co2O3(s) =>
4 Co(s) + 3 O2(g) = 2 Co2O3(s)
Na2SO4 + KOH + H2O = NaOH + KHSO4 =>
Na2SO4 + KOH + H2O = 2 NaOH + KHSO4
FeSO4 + KMnO5 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
14 FeSO4 + 2 KMnO5 + 10 H2SO4 = 7 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 10 H2O
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
C6H5NH2 + HCl = C6H5NH3Cl =>
C6H5NH2 + HCl = C6H5NH3Cl
C8H11N + C4H6O6 = C12H17O6N =>
C8H11N + C4H6O6 = C12H17O6N
Ru + HNO2 + HCl = H2[RuCl6] + NO + H2O =>
Ru + 4 HNO2 + 6 HCl = H2[RuCl6] + 4 NO + 4 H2O
C4H3O4 + O2 = CO2 + H2O =>
4 C4H3O4 + 11 O2 = 16 CO2 + 6 H2O
Ca(NO2)2 + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca(NO2)2 + 4 HNO3 = 3 Ca(NO3)2 + 4 NO + 2 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Cu + KI = CuI + K =>
Cu + KI = CuI + K
Na2C2O4 + KMnO4 + HCI = CO2 + KCI + NaCI + MnCI2 + H2O =>
Na2C2O4 + 2 KMnO4 + 8 HCI = 4 CO2 + 2 KCI + 2 NaCI + 2 MnCI2 + 4 H2O
Ru + HNO2 + HCl = H2[RuCl6] + NO + H2O =>
Ru + 4 HNO2 + 6 HCl = H2[RuCl6] + 4 NO + 4 H2O
NaS + KOH = NaOH + KS =>
NaS + KOH = NaOH + KS
XC2H2X + KMnO4 + HCl = XCOOH + MnCl2 + KCl + H2O =>
5 XC2H2X + 8 KMnO4 + 24 HCl = 10 XCOOH + 8 MnCl2 + 8 KCl + 12 H2O
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
KNO3 + Cu(OH)2 = Cu(NO3)2 + KOH =>
2 KNO3 + Cu(OH)2 = Cu(NO3)2 + 2 KOH
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
CaSO4 + NaOH = NaSO4 + CaOH =>
CaSO4 + NaOH = NaSO4 + CaOH
Sn + AlPO4 = SnPO4 + Al =>
Sn + AlPO4 = SnPO4 + Al
C(s) + HBr(aq) = CBr4(l) + H2(g) =>
C(s) + 4 HBr(aq) = CBr4(l) + 2 H2(g)
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
FeO + HNO2 = Fe(NO3)3 + NO + H2O =>
FeO + 10 HNO2 = Fe(NO3)3 + 7 NO + 5 H2O
AlCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
2 AlCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 2 Cl2 + Al2(SO4)3
Cu{2+} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2+} + 2 NaOH = Cu(OH)2 + 2 Na{+}
Ru + HNO2 + HCl = H2[RuCl6] + NO + H2O =>
Ru + 4 HNO2 + 6 HCl = H2[RuCl6] + 4 NO + 4 H2O
Sn + AlPO4 = SnPO4 + Al =>
Sn + AlPO4 = SnPO4 + Al
C3H8O3 + CO2 = C4H4O3 + H2O =>
C3H8O3 + CO2 = C4H4O3 + 2 H2O
Ru + HNO2 + HCl = H2[RuCl6] + NO + H2O =>
Ru + 4 HNO2 + 6 HCl = H2[RuCl6] + 4 NO + 4 H2O
Sn2O2 + H2Cl3 = Sn2Cl2 + H2O3 =>
3 Sn2O2 + 2 H2Cl3 = 3 Sn2Cl2 + 2 H2O3
Mg + O = MgO =>
Mg + O = MgO
MgF2 + Cl2 = MgCl2 + F =>
MgF2 + Cl2 = MgCl2 + 2 F
Sn + AlPO4 = SnPO4 + Al =>
Sn + AlPO4 = SnPO4 + Al
Sn(s) + O2 = SnO2 =>
Sn(s) + O2 = SnO2
Rb2SO3 + H = Rb + H2O + SO2 =>
Rb2SO3 + 2 H = 2 Rb + H2O + SO2
Ru + HNO2 + HCl = H2[RuCl6] + NO + H2O =>
Ru + 4 HNO2 + 6 HCl = H2[RuCl6] + 4 NO + 4 H2O
PbO2 + PO3 = Pb3(PO4)4 + O2 =>
3 PbO2 + 4 PO3 = Pb3(PO4)4 + O2
AgNO3(l) + Cl(l) = AgCl(s) + NO3(l) =>
AgNO3(l) + Cl(l) = AgCl(s) + NO3(l)
AgNH3 + NaI = AgINaNH3 =>
AgNH3 + NaI = AgINaNH3
Fe + OH = Fe(OH) = =>
Fe + OH = Fe(OH)
Cl2(g) + Al(s) = AlCl3 =>
3 Cl2(g) + 2 Al(s) = 2 AlCl3
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
Cl2 + C10H22 = CCl4 + HCl =>
31 Cl2 + C10H22 = 10 CCl4 + 22 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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