| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(s) + H2O(aq) = H2(g) + Li2O(aq)
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
Al2(SO4)3 + BaCl = Al2Cl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl = Al2Cl3 + 3 Ba(SO4)
Al + NaO = NaAlO =>
Al + NaO = NaAlO
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
AgNO3(a) + KBr(a) = AgBr(s) + KNO3(a) =>
AgNO3(a) + KBr(a) = AgBr(s) + KNO3(a)
Cd(PO4) + NH4(SO3) = Cd(SO3) + NH4(PO4) =>
Cd(PO4) + NH4(SO3) = Cd(SO3) + NH4(PO4)
HC4H7O2 + NaOH = NaC4H7O2 + H2O =>
HC4H7O2 + NaOH = NaC4H7O2 + H2O
B4C + KBF4 + Ti = TiB2 + KF + CF4 =>
3 B4C + 4 KBF4 + 8 Ti = 8 TiB2 + 4 KF + 3 CF4
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
K4Fe(CN)6 + H2SO4 + KMnO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + HNO3 + H2O =>
10 K4Fe(CN)6 + 299 H2SO4 + 122 KMnO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 CO2 + 60 HNO3 + 188 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + K2SO4 = KCl + Al2(SO4)3 =>
2 AlCl3 + 3 K2SO4 = 6 KCl + Al2(SO4)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C + H = CH4 =>
C + 4 H = CH4
FeSO3 + HCl = FeCl2 + H2O + SO2 =>
FeSO3 + 2 HCl = FeCl2 + H2O + SO2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + CH3COOH = Fe(OH)3 + (CH3)CO =>
Fe + 3 CH3COOH = Fe(OH)3 + 3(CH3)CO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CO3Na2 + C + N2 = CNNa + CO =>
CO3Na2 + 4 C + N2 = 2 CNNa + 3 CO
C2H4O + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H4O + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 26 H2O + 5 K2SO4 + 5 Cr2(SO4)3
C2H4N4O8 = CO + H2O + O2 + N2 =>
C2H4N4O8 = 2 CO + 2 H2O + 2 O2 + 2 N2
NiO + Pb(NO3) = Ni(NO3) + PbO =>
NiO + Pb(NO3) = Ni(NO3) + PbO
AgNO3 + CH3COOH = AgC2H3O2 + HNO3 =>
AgNO3 + CH3COOH = AgC2H3O2 + HNO3
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
NH4Cl + NaOCl = H2O + NaCl + NH2Cl =>
NH4Cl + NaOCl = H2O + NaCl + NH2Cl
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
HBrO3 + KOH = HBrO3KOH =>
HBrO3 + KOH = HBrO3KOH
CuO + HCl = H(CuCl3) + H2O =>
CuO + 3 HCl = H(CuCl3) + H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
C2H508 + O2 = CO2 + H2O =>
C2H508 + 129 O2 = 2 CO2 + 254 H2O
HO + Al(NO2)3 = Al2O3 + H(NO2)2 =>
3 HO + 2 Al(NO2)3 = Al2O3 + 3 H(NO2)2
H + HO = H2O =>
H + HO = H2O
NaHCO3 + KOH = H2O + NaOH + K2CO3 =>
NaHCO3 + 2 KOH = H2O + NaOH + K2CO3
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
H2SO4 + Al = H + Al2SO4 =>
H2SO4 + 2 Al = 2 H + Al2SO4
H2SO4 + Ni(OH)3 = Ni(OH)(SO4) + H2O =>
H2SO4 + Ni(OH)3 = Ni(OH)(SO4) + 2 H2O
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + HClO4 = H2 + Mg(ClO4)2 =>
Mg + 2 HClO4 = H2 + Mg(ClO4)2
Fe(NO3)2 = Fe + Fe(NO3)3 =>
3 Fe(NO3)2 = Fe + 2 Fe(NO3)3
SIO2 = SI + O2 =>
SIO2 = SI + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Ca(NO3)2(aq) + KCl(aq) = CaCl2(aq) + K(NO3)(s) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(aq) + 2 K(NO3)(s)
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
MgCl2 + Al(NO3)3 = Mg(NO3)2 + Cl3Al =>
3 MgCl2 + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Cl3Al
CuFeS2 + O4 = CuSO4 + FeSO4 =>
CuFeS2 + 2 O4 = CuSO4 + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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