| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CH2O2 + NaHCO3 = H2O + CO2 + Na =>
CH2O2 + 2 NaHCO3 = 2 H2O + 3 CO2 + 2 Na
SOCl2 = SO + Cl2 =>
SOCl2 = SO + Cl2
CO + C2H5OH = C2H2 + H2O =>
2 CO + 3 C2H5OH = 4 C2H2 + 5 H2O
Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
CoCl2 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4Cl =>
CoCl2 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4Cl
PB + H2O2 = PBO + H2O =>
PB + H2O2 = PBO + H2O
CuSO4 + H2O = SO4(CuOH)2 + H2SO4 =>
2 CuSO4 + 2 H2O = SO4(CuOH)2 + H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + O + N + H = H2NCH2COOH =>
2 C + 2 O + N + 5 H = H2NCH2COOH
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
SO3 + H2O = SO2 + H2O2 =>
SO3 + H2O = SO2 + H2O2
NH4VO3 + H2C2O4 + H3PO4 = (NH4)2(VOHPO4)2C2O4 + H2O + CO2 =>
2 NH4VO3 + 2 H2C2O4 + 2 H3PO4 = (NH4)2(VOHPO4)2C2O4 + 4 H2O + 2 CO2
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Ag + Mg(OH)2 = Ag(OH) + Mg2 =>
4 Ag + 2 Mg(OH)2 = 4 Ag(OH) + Mg2
C7H8 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + C7H6O2 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 6 MnSO4 + 3 K2SO4 + 5 C7H6O2
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HI(aq) + KHSO3(aq) = H2O(l) + SO2 + KI =>
HI(aq) + KHSO3(aq) = H2O(l) + SO2 + KI
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
Cu + SO2 = Cu2SO2 =>
2 Cu + SO2 = Cu2SO2
WC + H2O = WOH + C2H2 =>
2 WC + 2 H2O = 2 WOH + C2H2
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
K2Cr2O7 + C2H4O + H2SO4 = C2H4O2 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 4 C2H4O + 3 H2SO4 = 4 C2H4O2 + K2SO4 + 2 CrSO4 + 3 H2O
Hg(OH)2 + H3X = Hg3X2 + H2O =>
3 Hg(OH)2 + 2 H3X = Hg3X2 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CaSO4HCl = CaClSO4H =>
CaSO4HCl = CaClSO4H
KClO3 + S + CaO = KCl + CaSO4 =>
KClO3 + S + CaO = KCl + CaSO4
C7H5OH + H2O = CO7H5 + H30 =>
30 C7H5OH + 1440 H2O = 210 CO7H5 + 67 H30
H3PO4 + Cu2O = Cu(H2PO4) + H2O =>
2 H3PO4 + Cu2O = 2 Cu(H2PO4) + H2O
MnS + H2O = Mn(OH) + HS =>
MnS + H2O = Mn(OH) + HS
U(s) + SnCl2(s) = Cl + USn =>
U(s) + SnCl2(s) = 2 Cl + USn
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l) =>
CaI2(aq) + Br2(l) = CaBr2(s) + I2(l)
C6H5OH + Br = Br3C6H2OH + HBr =>
C6H5OH + 6 Br = Br3C6H2OH + 3 HBr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al2O3 + Ba(NO3)2 = BaO3 + AlNO3 =>
Al2O3 + Ba(NO3)2 = BaO3 + 2 AlNO3
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)(aq) + Ca(s) =>
2 Mg(s) + Ca(NO3)2(aq) = 2 Mg(NO3)(aq) + Ca(s)
HN3 = N2 + H2 =>
2 HN3 = 3 N2 + H2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
Ca(CH3CO2)2 + HCl = CaCl2 + CH3CO2H =>
Ca(CH3CO2)2 + 2 HCl = CaCl2 + 2 CH3CO2H
LiCl = Li + Cl =>
LiCl = Li + Cl
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl
[Co(NH3)5ONO]Cl2(aq) + NaOH(aq) = Co2O3(s) + NH3(g) + NaNO3(aq) + NaCl(aq) + H2O(l) =>
4[Co(NH3)5ONO]Cl2(aq) + 11 NaOH(aq) = 2 Co2O3(s) + 21 NH3(g) + 3 NaNO3(aq) + 8 NaCl(aq) + 4 H2O(l)
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Pb(NO3)2(ag) + K2CrO4(ag) = PbCrO4(s) + KNO3(ag) =>
Pb(NO3)2(ag) + K2CrO4(ag) = PbCrO4(s) + 2 KNO3(ag)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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