| Équations équilibrées la veille | Équations équilibrées le lendemain |
Eu + 3 Al + 7 Ga + 4 S = EuAl3Ga7S4
NH3(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(aq) + 6 H2O(l)
NaCl(s) + Ag(NO3)2 = AgCl(s) + Na(NO3)2 =>
NaCl(s) + Ag(NO3)2 = AgCl(s) + Na(NO3)2
C6H12O6 = C4 + H2 + O2 =>
2 C6H12O6 = 3 C4 + 12 H2 + 6 O2
HNO3 + CuSO4 = HSO4 + Cu(NO3) =>
HNO3 + CuSO4 = HSO4 + Cu(NO3)
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
C2H5OH(ethanol) + O2 = CO2 + H2O =>
C2H5OH(ethanol) + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + CrO(O2)2 = Cr2(SO4)3 + O2 + H2O =>
6 H2SO4 + 4 CrO(O2)2 = 2 Cr2(SO4)3 + 7 O2 + 6 H2O
Na2S03 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S03 + 8 H2SO4 = Na2SO4 + 10 SO2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4
KI + H2SO4 + KNO2 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 H2SO4 + 2 KNO2 = 2 K2SO4 + I2 + 2 NO + 2 H2O
NH4Cl + H2O = NH4Cl(H2O)3 =>
NH4Cl + 3 H2O = NH4Cl(H2O)3
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
CaO + SO4 = (CaO)2SO4 =>
2 CaO + SO4 = (CaO)2SO4
Na2CO3(aq) + CaCl2(aq) = NaCl(s) + CaCO3(aq) =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl(s) + CaCO3(aq)
Fe2 + Au6 = Fe6Au12 =>
3 Fe2 + 2 Au6 = Fe6Au12
CS2 + Cl2 = CCl4 + S2Cl4 =>
CS2 + 4 Cl2 = CCl4 + S2Cl4
Al2(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + Al(NO3) =>
Al2(SO4)3 + Ba(NO3)2 = Ba(SO4)3 + 2 Al(NO3)
Cu(NO3)2 + Na2PO4 = CuPO4 + NaNO3 =>
Cu(NO3)2 + Na2PO4 = CuPO4 + 2 NaNO3
SO3 + Sn + HCl = SnS + SnCl2 + H2O =>
SO3 + 4 Sn + 6 HCl = SnS + 3 SnCl2 + 3 H2O
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3 =>
Ca(OH)2 + BaCO3 = Ba(OH)2 + CaCO3
H2S + Pb3O4 = HO2 + SPb3 =>
H2S + Pb3O4 = 2 HO2 + SPb3
NO2 + Na2SO4 = NaNO3 + SO2 =>
2 NO2 + Na2SO4 = 2 NaNO3 + SO2
Rb2CO3 + HF = RbF + CO2 + H2O =>
Rb2CO3 + 2 HF = 2 RbF + CO2 + H2O
NiO3 + NiO = Ni2O5 =>
3 NiO3 + NiO = 2 Ni2O5
H(ClO4) + Na(OH) = NaClO4 + H2O =>
H(ClO4) + Na(OH) = NaClO4 + H2O
CH3C6H5 + O2 = C6H5COOH + H2O =>
2 CH3C6H5 + 3 O2 = 2 C6H5COOH + 2 H2O
SCO + Fe = SC + FeO =>
SCO + Fe = SC + FeO
LiMnO2 + O2 = LiMn2O4 + Li2MnO3 =>
6 LiMnO2 + O2 = 2 LiMn2O4 + 2 Li2MnO3
C24H69 + O = C + H8O =>
8 C24H69 + 69 O = 192 C + 69 H8O
HCH2ClCO2 + NaOH = NaCHClCO2 + H3O =>
HCH2ClCO2 + NaOH = NaCHClCO2 + H3O
Pb(NO3)2(s) + Na3PO4(aq) = Pb3(PO4)2(aq) + NaNO3(g) =>
3 Pb(NO3)2(s) + 2 Na3PO4(aq) = Pb3(PO4)2(aq) + 6 NaNO3(g)
CrS(s) + O2(g) = CrO(s) + SO2(g) =>
2 CrS(s) + 3 O2(g) = 2 CrO(s) + 2 SO2(g)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl + ClO2 = Cl2O + H2O =>
6 HCl + 4 ClO2 = 5 Cl2O + 3 H2O
K2CO3 + HF = H2O + CO2 + KF =>
K2CO3 + 2 HF = H2O + CO2 + 2 KF
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
V(ClO3)5 = VCl5 + O2 =>
2 V(ClO3)5 = 2 VCl5 + 15 O2
C1445H2866O1128N109P3S4 + H2O = CO2 + CH4 + NH3 + H3PO4 + H2S =>
4 C1445H2866O1128N109P3S4 + 1026 H2O = 2745 CO2 + 3035 CH4 + 436 NH3 + 12 H3PO4 + 16 H2S
K(NO3)(aq) + Na3(PO4)(aq) = K(PO4)(aq) + Na3(NO3)(aq) =>
K(NO3)(aq) + Na3(PO4)(aq) = K(PO4)(aq) + Na3(NO3)(aq)
K2Cr2O7 + C4H8 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 C4H8 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
BaO2(Ac) + H2SO4(Ac) = BaSO4(Ac) + H2O2(Ac) =>
BaO2(Ac) + H2SO4(Ac) = BaSO4(Ac) + H2O2(Ac)
NaNO2 + NaOH + Zn + H2O = NaZnO2 + NH3 =>
NaNO2 + NaOH + 2 Zn + H2O = 2 NaZnO2 + NH3
H2O + N2(g) + O2(g) = HNO3(aq) =>
2 H2O + 2 N2(g) + 5 O2(g) = 4 HNO3(aq)
Ca(NO3)2 + (NH4)2HPO4 + NH2 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
30 Ca(NO3)2 + 18(NH4)2HPO4 + 32 NH2 + 18 H2O = 3 Ca10(PO4)6(OH)2 + 64 NH4NO3
Al + O2 + H2O = Al(OH)2 =>
2 Al + O2 + 2 H2O = 2 Al(OH)2
PbSO4 = SPbO4 =>
PbSO4 = SPbO4
Au + HNO3 + HCl = H[AuCl4] + NO + HOH =>
Au + HNO3 + 4 HCl = H[AuCl4] + NO + 2 HOH
Cr2(CO3)3 + Ca3N2 = CrN + CaCO3 =>
Cr2(CO3)3 + Ca3N2 = 2 CrN + 3 CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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