| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Pb2NO3 = Na2NO3 + Pb2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Zn + AuCl2 = Au + ZnCl2 =>
Zn + AuCl2 = Au + ZnCl2
K2SO4NaOH = NaSO4K2OH =>
K2SO4NaOH = NaSO4K2OH
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
AgNO3 + ZnO = Ag + Zn(NO3)2 + O2 =>
4 AgNO3 + 2 ZnO = 4 Ag + 2 Zn(NO3)2 + O2
MnO2 + HCI = MnC2 + H2O + CI2 =>
MnO2 + 4 HCI = MnC2 + 2 H2O + 2 CI2
NaClO + Na2S2O3*5H20 = NaCl + NaOH + Na2S4O6 + H2O =>
101 NaClO + 2 Na2S2O3*5H20 = 101 NaCl + 2 NaOH + Na2S4O6 + 99 H2O
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na(OH) + HFO = H2O + NaFO =>
Na(OH) + HFO = H2O + NaFO
AlCl3 + Mg(OH)3 = Al(OH)3 + MgCl3 =>
AlCl3 + Mg(OH)3 = Al(OH)3 + MgCl3
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
NaF + ArNO3 = ArF + NaNO3 =>
NaF + ArNO3 = ArF + NaNO3
Li + H2Po4 = LiPo4 + H2 =>
Li + H2Po4 = LiPo4 + H2
Ca10(PO4)6(OH)2 + H = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H = 6 CaHPO4 + 2 H2O + 4 Ca
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
K2S + O2 = K2O3 + SO2 =>
2 K2S + 5 O2 = 2 K2O3 + 2 SO2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KCl(ac)AgNO3(ac) = AgCl(ac)KNO3 =>
KCl(ac)AgNO3(ac) = AgCl(ac)KNO3
HIO + MnO2 + H2O = HMnO4 + HI =>
3 HIO + 2 MnO2 + H2O = 2 HMnO4 + 3 HI
Al2S3(s) + Cu = CuS + Al =>
Al2S3(s) + 3 Cu = 3 CuS + 2 Al
Al(OH)4 + H2SO4 = Al(OH)3 + HSO4 + H2O =>
Al(OH)4 + H2SO4 = Al(OH)3 + HSO4 + H2O
K2CrO4 + Hg(NO3)2 = Hg2(CrO4)2 + KNO3 =>
2 K2CrO4 + 2 Hg(NO3)2 = Hg2(CrO4)2 + 4 KNO3
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu2(SO4) + NaCl = CuCl + Na2SO4 =>
Cu2(SO4) + 2 NaCl = 2 CuCl + Na2SO4
CuNO3 + C12H22O11 = NH3 + Cu + CO2 + H2O =>
16 CuNO3 + 3 C12H22O11 = 16 NH3 + 16 Cu + 36 CO2 + 9 H2O
KI + Ag(NO3)2 = AgI + K(NO3)2 =>
KI + Ag(NO3)2 = AgI + K(NO3)2
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
Cr + S = CrS =>
Cr + S = CrS
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
H2O2 + MnO2 = H2Mn + O2 =>
H2O2 + MnO2 = H2Mn + 2 O2
FeCl3 + ZnS = ZnCl2 + Fe2S3 =>
2 FeCl3 + 3 ZnS = 3 ZnCl2 + Fe2S3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NiSO4 + NH3 = Ni(NH3)2 + SO4 =>
NiSO4 + 2 NH3 = Ni(NH3)2 + SO4
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
B2O3 + H2O = B + HO3 =>
5 B2O3 + 3 H2O = 10 B + 6 HO3
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4(aq) + 2 NaNO3(aq)
Zn3Sr2 + H2O = Zn{+2} + OH{-} + SrH3 =>
Zn3Sr2 + 6 H2O = 3 Zn{+2} + 6 OH{-} + 2 SrH3
B2O3 + H2O = B(HO)3 =>
B2O3 + 3 H2O = 2 B(HO)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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