| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + (NH4)2S = 2 NH4NO3 + PbS
Na2CO3 + HgCl2 = Hg(CO3) + NaCl =>
Na2CO3 + HgCl2 = Hg(CO3) + 2 NaCl
C3H3NS + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H3NS + 19 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO2
Cr2(SO4)3(aq) + (NH4)3PO4(aq) = CrPO4(s) + (NH4)2SO4(aq) =>
Cr2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 CrPO4(s) + 3(NH4)2SO4(aq)
Ca3(PO4)2 + HCl = CaH4(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 4 HCl = CaH4(PO4)2 + 2 CaCl2
MnO2 + Cl2 = MnCl5 + O2 =>
2 MnO2 + 5 Cl2 = 2 MnCl5 + 2 O2
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
KClO(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO(aq) + 2 HCl(aq) = KCl(aq) + H2O(l) + Cl2(g)
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KCl + HF = KF + HCl =>
KCl + HF = KF + HCl
CrCl3 + Na2SO3 = Cr + NaCl + SO3 =>
2 CrCl3 + 3 Na2SO3 = 2 Cr + 6 NaCl + 3 SO3
FeCO3 + AgI = FeI2 + Ag2CO3 =>
FeCO3 + 2 AgI = FeI2 + Ag2CO3
Ga + (OH)3 = Ga(OH)3 =>
Ga + (OH)3 = Ga(OH)3
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
Co(H2O)6 + Cl = CoCl + H2O =>
Co(H2O)6 + Cl = CoCl + 6 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CH4 + CuO = CO + H2O + Cu =>
CH4 + 3 CuO = CO + 2 H2O + 3 Cu
Fe(SO4)3 + NH2OH = FeSO4 + H2SO4 + H2O + N2O =>
Fe(SO4)3 + 2 NH2OH = FeSO4 + 2 H2SO4 + H2O + N2O
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
KNo3 + NaOH = NaNo3 + KOH =>
KNo3 + NaOH = NaNo3 + KOH
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + BaNO3 =>
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + BaNO3
Al(OH)3 + BaSO4 = Ba(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Al2(SO4)3
HCl + FeI2 = FeCl2 + HI =>
2 HCl + FeI2 = FeCl2 + 2 HI
Ba(NO3)2(aq) + Na2CO4(aq) = BaCO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2CO4(aq) = BaCO4 + 2 NaNO3
AlC4 + H2O = Al(OH)3 + CH4 + O2 =>
4 AlC4 + 38 H2O = 4 Al(OH)3 + 16 CH4 + 13 O2
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Zn + CoSO4 = ZnSO4 + Co =>
Zn + CoSO4 = ZnSO4 + Co
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
La4Re2O10 + BaCO3 + NiO + ReO3 = BaLaNiReO6 + CO2 =>
La4Re2O10 + 4 BaCO3 + 4 NiO + 2 ReO3 = 4 BaLaNiReO6 + 4 CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
H2 + Cl2 = HCl = HCl =>
H2 + Cl2 = 2 HCl
HCl + FeI2 = FeCl2 + HI =>
2 HCl + FeI2 = FeCl2 + 2 HI
CuSO4ZnCl2 = CuCl2ZnSO4 =>
CuSO4ZnCl2 = CuCl2ZnSO4
Fe(NO3)2 + KF = FeF2 + K(NO3) =>
Fe(NO3)2 + 2 KF = FeF2 + 2 K(NO3)
H2SiO3 + O2 = H2SiO4 =>
2 H2SiO3 + O2 = 2 H2SiO4
Na3(PO4) + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3(PO4) + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
AgNO2 + Na2CO3 = Ag2CO3 + NaNO2 =>
2 AgNO2 + Na2CO3 = Ag2CO3 + 2 NaNO2
Na2CrO4 + Na2SO4 + H2O = Cr2(SO4)3 + Na2O2 + NaOH =>
2 Na2CrO4 + 3 Na2SO4 + 2 H2O = Cr2(SO4)3 + 3 Na2O2 + 4 NaOH
Bi + H*2O = Bi*2O*3 + H*2 =>
Bi + H*2O = Bi*2O*3 + H*2
NaI + NaSeO3 + HCl = I2 + Se4 + NaCl + H2O =>
20 NaI + 4 NaSeO3 + 24 HCl = 10 I2 + Se4 + 24 NaCl + 12 H2O
C + F2 = C2F =>
4 C + F2 = 2 C2F
K3OH + HPO4 = K3PO4 + H2O =>
K3OH + HPO4 = K3PO4 + H2O
N(CH3)4I + Cl2 = N(CH3)4ICl4 =>
N(CH3)4I + 2 Cl2 = N(CH3)4ICl4
Sr + N2 = N2Sr3 =>
3 Sr + N2 = N2Sr3
P2O5 + Na3PO4 + H2O = Na2(HPO4) =>
P2O5 + 4 Na3PO4 + 3 H2O = 6 Na2(HPO4)
Fe2S3 = Fe + S6 =>
2 Fe2S3 = 4 Fe + S6
Rb3P + Be3N2 = Be3P2 + Rb3N =>
2 Rb3P + Be3N2 = Be3P2 + 2 Rb3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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