| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
BeSiO4 = Be + SiO4 =>
BeSiO4 = Be + SiO4
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + N2O3 + H2O =>
4 FeS2 + 42 HNO3 = 4 Fe(NO3)3 + 8 H2SO4 + 15 N2O3 + 13 H2O
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO =>
CH3COOCl + C2H5OH = CH3COOC2H5 + HClO
Al2O3 + CO = AlO + CO2 =>
Al2O3 + CO = 2 AlO + CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(NO3)2(aq) + H2O(l) = HNO3(aq) + Ca(OH)2(aq) =>
Ca(NO3)2(aq) + 2 H2O(l) = 2 HNO3(aq) + Ca(OH)2(aq)
Fe(NO3)2(aq) + Al(s) = Fe(s) + Al(NO3)3 =>
3 Fe(NO3)2(aq) + 2 Al(s) = 3 Fe(s) + 2 Al(NO3)3
BaCl2*2H2O + Na2SO4 = NaCl + BaSO4 + H2O =>
BaCl2*2H2O + Na2SO4 = 2 NaCl + BaSO4 + 2 H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
BaSO4 + PbCl2 = BaCl2 + PbSO4 =>
BaSO4 + PbCl2 = BaCl2 + PbSO4
P + H2SO4 + KMnO4 = MnSO4 + KH2PO4 =>
P + H2SO4 + KMnO4 = MnSO4 + KH2PO4
Pb + HNO3 = Pb(NO3)2 + NO + HO =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO + 4 HO
Fe + Cu{+2}Cl = Fe{+}Cl + Cu =>
2 Fe + Cu{+2}Cl = 2 Fe{+}Cl + Cu
CaSO4 + CS2 + H2O = CaC2 + H2S + SO2 =>
CaSO4 + 2 CS2 + 2 H2O = CaC2 + 2 H2S + 3 SO2
Fe + HNO3 = Fe(NO3)2 + (NO)2 + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + (NO)2 + 4 H2O
Ca10(PO4)6F2 + H2 + Al2O3 = CaAl2O4 + H2O + P2 + CaF2 =>
Ca10(PO4)6F2 + 15 H2 + 9 Al2O3 = 9 CaAl2O4 + 15 H2O + 3 P2 + CaF2
Ca2FPO4 + H3O{+} = Ca2FPO4H{+} + H2O =>
Ca2FPO4 + H3O{+} = Ca2FPO4H{+} + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ni2 + O3 = Ni3O2 =>
9 Ni2 + 4 O3 = 6 Ni3O2
I2 + NH2OH + NaOH = NaI + N2 + H2O =>
I2 + 2 NH2OH + 2 NaOH = 2 NaI + N2 + 4 H2O
MnO3 + H2SO4 = MnS + H2O + O2 =>
MnO3 + H2SO4 = MnS + H2O + 3 O2
HMnO4 + Ca = CaMnO4 + H2 =>
2 HMnO4 + 2 Ca = 2 CaMnO4 + H2
C6H12O + CrO3 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 CrO3 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 6 H2O
Fe(ClO3)2 + H2O = FeO + HClO3 =>
Fe(ClO3)2 + H2O = FeO + 2 HClO3
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH5N3O + C6H10O = C7H13N3O + H2O =>
CH5N3O + C6H10O = C7H13N3O + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)3PO4 + NiCO3 = (NH4)2CO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 NiCO3 = 3(NH4)2CO3 + Ni3(PO4)2
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(aq) + CO2(g) + H2O(aq) =>
CH3COOH(aq) + NaHCO3(aq) = NaCH3COO(aq) + CO2(g) + H2O(aq)
Cl(aq) + AgNO3(aq) = AgCl(s) + NO3(aq) =>
Cl(aq) + AgNO3(aq) = AgCl(s) + NO3(aq)
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
Mg(NO3)2 + H2SO4 = MgSO4 + H2 + NO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + H2 + 2 NO3
NH2CH2CH2NH2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
NH2CH2CH2NH2(l) + 4 O2(g) = 2 CO2(g) + 4 H2O(l) + N2(g)
K2S2O3 + Cl2 + H2O = H2SO4 + KCl + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
C6H5OH + HONO2(H2SO4) = HOC6H4NO2 + H2O + H2SO4 =>
C6H5OH + HONO2(H2SO4) = HOC6H4NO2 + H2O + H2SO4
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2} =>
H3PO4 + Ba(NO3){2} = H3(NO3) + BaPO4{2}
K2Cr2O7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
Fe2O3 + K2CO3 + KNO3 = K2FeO4 + KNO2 + CO2 =>
Fe2O3 + 2 K2CO3 + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 CO2
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
C5H12O + C2H4O2 = C6H12O2 + H2O =>
4 C5H12O + 5 C2H4O2 = 5 C6H12O2 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NH3(aq) + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3(aq) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
SnO2 + Al = Al2O3 + SnO =>
3 SnO2 + 2 Al = Al2O3 + 3 SnO
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
IO4 + H2 = IH7 + H2O =>
2 IO4 + 15 H2 = 2 IH7 + 8 H2O
Ca + HNO3 = Ca(NO3)3 + NO2 + H2O =>
Ca + 6 HNO3 = Ca(NO3)3 + 3 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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