| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(OH) = CH3 + H2O
NaO2 + Fe2O3 = NaFeO2 + O2 =>
4 NaO2 + 2 Fe2O3 = 4 NaFeO2 + 3 O2
K2CrO7 + Zn + HCl = CrCl3 + ZnCl + KCl + H2O =>
K2CrO7 + 9 Zn + 14 HCl = CrCl3 + 9 ZnCl + 2 KCl + 7 H2O
CaP + H2O = Ca(OH)2 + PH2 =>
CaP + 2 H2O = Ca(OH)2 + PH2
Sn0 = Sn4 =>
4 Sn0 = Sn4
K3PO4 + ZnCl2 = K3Cl2 + ZnPO4 =>
K3PO4 + ZnCl2 = K3Cl2 + ZnPO4
IO3 + HSO3 = I2 + HSO4 =>
2 IO3 + 6 HSO3 = I2 + 6 HSO4
CuF2 + Cl2 = Cu + Cl2F2 =>
CuF2 + Cl2 = Cu + Cl2F2
MnCl2 + Na + S = NaCl + MnS =>
MnCl2 + 2 Na + S = 2 NaCl + MnS
NaCN + H2SO4 = HCN + Na2SO4 =>
2 NaCN + H2SO4 = 2 HCN + Na2SO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HO(CH2)2OH + K2Cr2O7 + H2SO4 = HOOCCOOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 HO(CH2)2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOCCOOH + 4 Cr2(SO4)3 + 22 H2O + 4 K2SO4
Ca + PbI4 = Pb + CaI4 =>
Ca + PbI4 = Pb + CaI4
CuFeS2 + O2 = Fe2O3 + CuO + SO2 =>
4 CuFeS2 + 13 O2 = 2 Fe2O3 + 4 CuO + 8 SO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NO2 = N2O + O2 =>
4 NO2 = 2 N2O + 3 O2
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12 =>
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12
K2CO3 + CuO + NH4H2PO4 = K2CuP4O12 + H2O + NH3 + CO2 =>
K2CO3 + CuO + 4 NH4H2PO4 = K2CuP4O12 + 6 H2O + 4 NH3 + CO2
Fe(NH4)2(SO4)2 + Cu = Cu(NH4)2(SO4)2 + Fe =>
Fe(NH4)2(SO4)2 + Cu = Cu(NH4)2(SO4)2 + Fe
CsNO3 + RbOH = RbNO3 + CsOH =>
CsNO3 + RbOH = RbNO3 + CsOH
NaHCO3 + HC2H3O2 = H2HCO3 + NaC2H3O2 + CO2 =>
10 NaHCO3 + 11 HC2H3O2 = 8 H2HCO3 + 10 NaC2H3O2 + 4 CO2
LiCO3(aq) + AlBr(aq) = LiBr + AlCO3 =>
LiCO3(aq) + AlBr(aq) = LiBr + AlCO3
NaO2 + Fe2O3 = NaFeO2 + O2 =>
4 NaO2 + 2 Fe2O3 = 4 NaFeO2 + 3 O2
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Al3 + NH4ClO4 = Al2O3 + Al2Cl3 + NO + H2O =>
4 Al3 + 9 NH4ClO4 = 3 Al2O3 + 3 Al2Cl3 + 9 NO + 18 H2O
Na2CO3 + Co(NO3)2 + H2O + H2O2 = Na3[Co(CO3)3]*3H2O + NaNO3 + NaOH =>
6 Na2CO3 + 2 Co(NO3)2 + 6 H2O + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 4 NaNO3 + 2 NaOH
Al + H2PO4 = Al(H2PO4)3 =>
Al + 3 H2PO4 = Al(H2PO4)3
Al3 + NH4ClO4 = Al2O3 + Al2Cl3 + NO + H2O =>
4 Al3 + 9 NH4ClO4 = 3 Al2O3 + 3 Al2Cl3 + 9 NO + 18 H2O
CO + Oxygen = CO2 =>
2 CO + O2 = 2 CO2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
CH3COOH = CO2 + C2H6O =>
3 CH3COOH = 2 CO2 + 2 C2H6O
HNO3 + Zu(OH)2 = Zu(NO3)2 + H2O =>
2 HNO3 + Zu(OH)2 = Zu(NO3)2 + 2 H2O
Zn + Na2S2O3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
4 Zn + Na2S2O3 + 10 HCl = 4 ZnCl2 + 2 NaCl + 2 H2S + 3 H2O
C5H10 + O2 = CO2 + OH2 =>
2 C5H10 + 15 O2 = 10 CO2 + 10 OH2
LiCO3(aq) + AlBr(aq) = LiBr + AlCO3 =>
LiCO3(aq) + AlBr(aq) = LiBr + AlCO3
Pb4 + O4 = PbO2 =>
Pb4 + 2 O4 = 4 PbO2
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12 =>
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
NaO2 + Fe2O3 = NaFeO2 + O2 =>
4 NaO2 + 2 Fe2O3 = 4 NaFeO2 + 3 O2
CsNO3 + RbOH = RbNO3 + CsOH =>
CsNO3 + RbOH = RbNO3 + CsOH
K2CO3 + CuO + NH4H2PO4 = K2CuP4O12 + H2O + NH3 + CO2 =>
K2CO3 + CuO + 4 NH4H2PO4 = K2CuP4O12 + 6 H2O + 4 NH3 + CO2
Ag + Mg(NO3)2 = Mg + Ag(NO3) =>
2 Ag + Mg(NO3)2 = Mg + 2 Ag(NO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
CsI + NH4OH = CsOH + NH4I =>
CsI + NH4OH = CsOH + NH4I
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12 =>
Fe2SO12 + Na2HPO4 = Fe2HPO4 + Na2SO12
NaBr + Mg = MgBr2 + Na =>
2 NaBr + Mg = MgBr2 + 2 Na
NaO2 + Fe2O3 = NaFeO2 + O2 =>
4 NaO2 + 2 Fe2O3 = 4 NaFeO2 + 3 O2
Ni(NO3)2(aq)NaHCO3(aq) = NiHCO3(s)Na(NO3)2(aq) =>
Ni(NO3)2(aq)NaHCO3(aq) = NiHCO3(s)Na(NO3)2(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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