| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Au + O2 + 2 H2O + 8 NaCN = 4 NaAu(CN)2 + 4 NaOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3NSO3 + H2O2 = H2SO4 + HNO3 + H2O =>
H3NSO3 + 4 H2O2 = H2SO4 + HNO3 + 4 H2O
AlCl3 + Cs = Al3 + CsCl =>
3 AlCl3 + 9 Cs = Al3 + 9 CsCl
Fe2O3 + H2S = S2 + FeS + H2O =>
2 Fe2O3 + 6 H2S = S2 + 4 FeS + 6 H2O
NaCl + Li = LiCl + Na =>
NaCl + Li = LiCl + Na
Zn(OH)2 + H3PO3 = Zn3(PO3)2 + HOH =>
3 Zn(OH)2 + 2 H3PO3 = Zn3(PO3)2 + 6 HOH
Pb(NO3)2 + MgCl2 = PbMg(NO3Cl)2 =>
Pb(NO3)2 + MgCl2 = PbMg(NO3Cl)2
CH3CH2CH2CH2CH2OH + O2 = CO2 + H2 =>
2 CH3CH2CH2CH2CH2OH + 9 O2 = 10 CO2 + 12 H2
C6H4(CO2H)2 + O2 = CO2 + H2O =>
2 C6H4(CO2H)2 + 15 O2 = 16 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
HgCa(NO3)2 = CaHg(NO3)2 =>
HgCa(NO3)2 = CaHg(NO3)2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
ZnCO3 = ZnOCO2 =>
ZnCO3 = ZnOCO2
Na3Ag(S2O3)2 + Cu = Ag + Na2Cu(S2O3)2 + Na2S2O3 =>
2 Na3Ag(S2O3)2 + Cu = 2 Ag + Na2Cu(S2O3)2 + 2 Na2S2O3
Ti(O2)(HSO4)2 + H2O2 + H = Ti(O2)(OH) + H2SO4 =>
2 Ti(O2)(HSO4)2 + H2O2 + 4 H = 2 Ti(O2)(OH) + 4 H2SO4
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2OCO2 = CO(OH)2 =>
H2OCO2 = CO(OH)2
MnCO3 + KClO3 = KCl + CO2 + MnO2 =>
3 MnCO3 + KClO3 = KCl + 3 CO2 + 3 MnO2
(NH4)2Cr2O7 + KOH = NH3 + K2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 KOH = 2 NH3 + 2 K2CrO4 + 3 H2O
NaClO + C12H22O11 = H2O + CO2 + NaCl =>
24 NaClO + C12H22O11 = 11 H2O + 12 CO2 + 24 NaCl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
MnO4{-} + H2SO4 = Mn2O7 + SO4{2-} + H2O =>
2 MnO4{-} + H2SO4 = Mn2O7 + SO4{2-} + H2O
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
Al + HCI = AlHCI =>
Al + HCI = AlHCI
CHCl3 = C + H + Cl2 =>
2 CHCl3 = 2 C + 2 H + 3 Cl2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KNO3HCl = KClNO3H =>
KNO3HCl = KClNO3H
K + Cu(NO3)2 = Cu + K(NO3)2 =>
K + Cu(NO3)2 = Cu + K(NO3)2
NH4NO3 + CaI2 = NH4I + Ca(NO3)2 =>
2 NH4NO3 + CaI2 = 2 NH4I + Ca(NO3)2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
C3H7OH + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 C3H7OH + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
CuOFe = FeOCu =>
CuOFe = FeOCu
(NH4)OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2(NH4)OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
CO + H2O = H2O2 + (HC)2 =>
2 CO + 4 H2O = 3 H2O2 + (HC)2
CrCl2 + Na(OH) = NaCl + Cr(OH)2 =>
CrCl2 + 2 Na(OH) = 2 NaCl + Cr(OH)2
C6H5Cl5 + SiCl + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl5 + SiCl + 21 Na = (C6H5)4Si + 21 NaCl
Mg + CO2 + O2 = MgCO3 =>
2 Mg + 2 CO2 + O2 = 2 MgCO3
Fe{2+} + HPO4{2-} = FeHPO4 =>
Fe{2+} + HPO4{2-} = FeHPO4
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
C4H8 + H2O = C4H2 + H8O =>
C4H8 + H2O = C4H2 + H8O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
C6H12O + NaOH = C6H11ONa + H2O =>
C6H12O + NaOH = C6H11ONa + H2O
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
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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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