| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO3 + 3 NaHCO3 = 3 CO2 + 2 H2O + Na3PO4
Fe(NO3)3 + K2CO3 = K2(NO3)3 + FeCO3 =>
Fe(NO3)3 + K2CO3 = K2(NO3)3 + FeCO3
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + H2O + Na2SO4 =>
2 CH3CH2OH + 2 NaCl + H2SO4 = 2 CH3CH2Cl + 2 H2O + Na2SO4
H7Cl + HClO2 = H2O + Cl2 =>
3 H7Cl + 7 HClO2 = 14 H2O + 5 Cl2
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
Sb2S3 + I2 = SbI5 + S =>
Sb2S3 + 5 I2 = 2 SbI5 + 3 S
Zn{+2} + Ni = Ni{+2} + Zn =>
Zn{+2} + Ni = Ni{+2} + Zn
K3PO4 + (NH4)2SO4 = K2(SO4) + (NH4)3PO4 =>
2 K3PO4 + 3(NH4)2SO4 = 3 K2(SO4) + 2(NH4)3PO4
N2O5 + HCl = NOCl3 + H2O =>
N2O5 + 6 HCl = 2 NOCl3 + 3 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4 =>
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4
CH3COH + Cl2 = CHClCOH + HCl =>
2 CH3COH + 3 Cl2 = 2 CHClCOH + 4 HCl
BaCl + Na(CrO) = Ba(CrO) + NaCl =>
BaCl + Na(CrO) = Ba(CrO) + NaCl
Na2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + SO4Na2 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + SO4Na2 + H2O
KNO2 + FeSO4 + CH3COOH = NO2 + CH3COOK + Fe + H2O + SO2 =>
4 KNO2 + FeSO4 + 4 CH3COOH = 4 NO2 + 4 CH3COOK + Fe + 2 H2O + SO2
H2O + CuSO4 = Cu + SO + OH =>
3 H2O + CuSO4 = Cu + SO + 6 OH
Fe(C2H3O2)3 + SrCr2O7 = Fe2(Cr2O7)3 + Sr(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 SrCr2O7 = Fe2(Cr2O7)3 + 3 Sr(C2H3O2)2
Ga + HI = GaI3 + H2 =>
2 Ga + 6 HI = 2 GaI3 + 3 H2
H2 + Ca(CN)2 + NaAIF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCI + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAI(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
418 H2 + 93 Ca(CN)2 + 42 NaAIF4 + 62 FeSO4 + 21 MgSiO3 + 42 KI + 18 H3PO4 + 6 PbCrO4 + 12 BrCI + 9 CF2Cl2 + 124 SO2 = 6 PbBr2 + 6 CrCl3 + 21 MgCO3 + 42 KAI(OH)4 + 62 Fe(SCN)3 + 18 PI3 + 21 Na2SiO3 + 93 CaF2 + 361 H2O
KClO3 + PbF2 = Pb(ClO3)2 + KF =>
2 KClO3 + PbF2 = Pb(ClO3)2 + 2 KF
Mn + N2 = Mn4N =>
8 Mn + N2 = 2 Mn4N
C2H5ClO + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 C2H5ClO + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
C2H6O + O7 = C2H4O + H2O =>
7 C2H6O + O7 = 7 C2H4O + 7 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PHO3 = PHO + O2 =>
PHO3 = PHO + O2
KCl(s) + H2SO4(aq) = KHSO4(aq) + HCl(g) =>
KCl(s) + H2SO4(aq) = KHSO4(aq) + HCl(g)
Mn2(CO3)7 + Bi3(PO4)5 = Bi2(CO3)5 + Mn3(PO4)7 =>
15 Mn2(CO3)7 + 14 Bi3(PO4)5 = 21 Bi2(CO3)5 + 10 Mn3(PO4)7
C6H5OH + CH3 = C6H5CH3OH =>
C6H5OH + CH3 = C6H5CH3OH
TiPO4 + PbCl4 = TiCl3 + Pb3(PO4)4 =>
4 TiPO4 + 3 PbCl4 = 4 TiCl3 + Pb3(PO4)4
Na + HF = NaF + H =>
Na + HF = NaF + H
Al(OH)3 + MgI2 = AlI3 + Mg(OH)2 =>
2 Al(OH)3 + 3 MgI2 = 2 AlI3 + 3 Mg(OH)2
Cu + ACl = CuACl =>
Cu + ACl = CuACl
CuSO4 + KI + Na2SO3 + NaOH = CuI + K2SO4 + NaI + H2O =>
2 CuSO4 + 6 KI + Na2SO3 + 2 NaOH = 2 CuI + 3 K2SO4 + 4 NaI + H2O
Ba2O + H2O = BaOH2 + OH =>
Ba2O + 3 H2O = 2 BaOH2 + 2 OH
Ca(s) + HCl(l) = CaCl2(s) + H2 =>
Ca(s) + 2 HCl(l) = CaCl2(s) + H2
AgCrO4 + NaCl = AgCl + NaCrO4 =>
AgCrO4 + NaCl = AgCl + NaCrO4
Co(NO3)(aq) + NAOH(aq) = Co(OH)(s) + NANO3(aq) =>
Co(NO3)(aq) + NAOH(aq) = Co(OH)(s) + NANO3(aq)
MnO4 + SO3 = SO4 + MnO2 =>
MnO4 + 2 SO3 = 2 SO4 + MnO2
C8H11N + C2H2Cl2O = HCl + C10H12ClNO =>
C8H11N + C2H2Cl2O = HCl + C10H12ClNO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + Pb(NO3)2 = Pb + CuNO3 =>
2 Cu + Pb(NO3)2 = Pb + 2 CuNO3
FeSO4 + NaNO2 + H2SO4 = NaHSO4 + Fe2(SO4)3 + H2O + NO =>
2 FeSO4 + 2 NaNO2 + 3 H2SO4 = 2 NaHSO4 + Fe2(SO4)3 + 2 H2O + 2 NO
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
ZnO + H2C2O3 = H2C2O4 + Zn =>
ZnO + H2C2O3 = H2C2O4 + Zn
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H20(l) + SO2(g) =>
20 Na2SO3(s) + 10 H2SO4(aq) = 20 Na2SO4(aq) + H20(l) + 10 SO2(g)
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2 + HCO3 =>
6 NH4HCO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2 + 6 HCO3
Sn + Hg(NO3)2 = Sn2Hg4 + NO3 =>
2 Sn + 4 Hg(NO3)2 = Sn2Hg4 + 8 NO3
MnO2 + Na2CO3 + (NaN)O3 = Na2MnO4 + NaNO2 + CO2 =>
MnO2 + Na2CO3 + (NaN)O3 = Na2MnO4 + NaNO2 + CO2
CdPO4 = CdPO3 + O2 =>
2 CdPO4 = 2 CdPO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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