| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4 + OH = NH4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
Br2 + Pb(NO3)2 + KOH = KBr + PbO2 + KNO3 + H2O =>
Br2 + Pb(NO3)2 + 4 KOH = 2 KBr + PbO2 + 2 KNO3 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KCl + Na2SO4 = K2SO4 + ClNa =>
2 KCl + Na2SO4 = K2SO4 + 2 ClNa
ZnO(s) = Zn(l) + O2(g) =>
2 ZnO(s) = 2 Zn(l) + O2(g)
Mg2CO3(OH)2 = MgO + CO2 + H2O =>
Mg2CO3(OH)2 = 2 MgO + CO2 + H2O
Al + KNO3 = K + Al(NO3)2 =>
Al + 2 KNO3 = 2 K + Al(NO3)2
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
Sc + P4 = ScP =>
4 Sc + P4 = 4 ScP
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH3CHCl2 + NaOH = CHCH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CHCH + 2 NaCl + 2 H2O
P(s) + O2(g) + H2(g) = H3PO4(g) =>
2 P(s) + 4 O2(g) + 3 H2(g) = 2 H3PO4(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
PbI2 = Pb2 + I1 =>
2 PbI2 = Pb2 + 4 I1
NH4Cl + I2 = NH4I + Cl2 =>
2 NH4Cl + I2 = 2 NH4I + Cl2
NH4[Cr(NCS)4(NH3)2] + KOH = K[Cr(NCS)4(NH3)2] + OH + NH4 =>
NH4[Cr(NCS)4(NH3)2] + KOH = K[Cr(NCS)4(NH3)2] + OH + NH4
Na2SO3 + HNO2 = NaNO2 + SO2 + H2O =>
Na2SO3 + 2 HNO2 = 2 NaNO2 + SO2 + H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
HNO3 + NaBH4 = N2 + NaBO3 + H2O =>
2 HNO3 + NaBH4 = N2 + NaBO3 + 3 H2O
C3H8O = C + H2 + O2 =>
2 C3H8O = 6 C + 8 H2 + O2
Cr2(SO4)3 + BaCl2 = CrCl3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 BaSO4
FeCl3 + SO2 = FeO3 + SCl2 =>
2 FeCl3 + 3 SO2 = 2 FeO3 + 3 SCl2
CH4 + HONO2 = CH3ONO2 + H2 =>
CH4 + HONO2 = CH3ONO2 + H2
CH3(CH2)2CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2(g) + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ba + N2 = Ba3*N2 =>
3 Ba + N2 = Ba3*N2
CH3Cl + NaOH = C3H6 + NaCl + H2O =>
3 CH3Cl + 3 NaOH = C3H6 + 3 NaCl + 3 H2O
Zn(OH)2 + HClO3 = Zn(ClO3)2 + H2O =>
Zn(OH)2 + 2 HClO3 = Zn(ClO3)2 + 2 H2O
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
GaI3 + B2S3 = Ga2S3 + BI3 =>
2 GaI3 + B2S3 = Ga2S3 + 2 BI3
BaCl2 + KHSO4 = BaSO4 + K2SO4 + HCl =>
BaCl2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 HCl
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
AgCl + MgSO4 = AgSO4 + MgCl =>
AgCl + MgSO4 = AgSO4 + MgCl
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
N + O2 + H2O = HNO3 =>
4 N + 5 O2 + 2 H2O = 4 HNO3
Bi(s) + H2SO4(aq) = Bi2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Bi(s) + 6 H2SO4(aq) = Bi2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
H2SiO3 + CuOH = Cu2SiO3 + H2O =>
H2SiO3 + 2 CuOH = Cu2SiO3 + 2 H2O
Cr2 + O = Cr3O2 =>
3 Cr2 + 4 O = 2 Cr3O2
AlOOH = Al2O3 + H2O =>
2 AlOOH = Al2O3 + H2O
KMnO4 + Ca(NO2)2 + H2SO4 = K2SO4 + Ca(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Ca(NO3)2 + 4 MnSO4 + 6 H2O
Ca(NO3) + HCI = CaCI + HNO3 =>
Ca(NO3) + HCI = CaCI + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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