| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + SCl2(g) = Al2S + 4 Cl2(g)
KNO3 + BaSO4 = Ba(NO3)2 + K2SO4 =>
2 KNO3 + BaSO4 = Ba(NO3)2 + K2SO4
CaCO3 + S = Ca + C + SO3 =>
CaCO3 + S = Ca + C + SO3
FeS2 + KNO3 = Fe2O3 + KNO2 + SO3 =>
2 FeS2 + 15 KNO3 = Fe2O3 + 15 KNO2 + 4 SO3
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
HgCl2 + Sb = SbCl3 + Hg =>
3 HgCl2 + 2 Sb = 2 SbCl3 + 3 Hg
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
NaOH = NaO{-} + H{+} =>
NaOH = NaO{-} + H{+}
Fe(s) + HCl(aq) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(s) + 3 H2(g)
NH3Cl + Mg = MgCl2 + NH3 =>
2 NH3Cl + Mg = MgCl2 + 2 NH3
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
FeSO3(s) + HCl(aq) = FeCl2 + SO2 + H2O =>
FeSO3(s) + 2 HCl(aq) = FeCl2 + SO2 + H2O
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
SOCl2 + C4H10O = SO2 + HCl + C4H9Cl =>
SOCl2 + C4H10O = SO2 + HCl + C4H9Cl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Fe(NO3)2 + Ca(OH)3 = Ca(NO3)2 + Fe(OH)3 =>
Fe(NO3)2 + Ca(OH)3 = Ca(NO3)2 + Fe(OH)3
K2Cr2O7 + HCl + H2SO4 = Cr2O3 + K2SO4 + H2O + Cl =>
K2Cr2O7 + 6 HCl + H2SO4 = Cr2O3 + K2SO4 + 4 H2O + 6 Cl
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + (NH4)2NO3 =>
7 Mg(NO3)2 + 34 NH3 + 20 H2O = 7 Mg(OH)2 + 16(NH4)2NO3
KCN + NaOCl + NaOH = NaCl + K2CO3 + Na2CO3 + N2 + H2O =>
2 KCN + 5 NaOCl + 2 NaOH = 5 NaCl + K2CO3 + Na2CO3 + N2 + H2O
Na + Zn(Cr2O7) = Na(Cr2O7) + Zn =>
Na + Zn(Cr2O7) = Na(Cr2O7) + Zn
KOH + H3(PO)4 = K3(PO)4 + H2O =>
3 KOH + H3(PO)4 = K3(PO)4 + 3 H2O
NiBr + KI = NiK + BrI =>
NiBr + KI = NiK + BrI
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
Al(OH)3 + CH3OOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 6 CH3OOH = Al(CH3COO)3 + 9 H2O
CuS + NO3 = CuSO4 + NO =>
CuS + 2 NO3 = CuSO4 + 2 NO
C18H34O2 + H2O = C18H36O3 =>
C18H34O2 + H2O = C18H36O3
CaCl2 + Ca(OH)2 = Ca(OH)Cl =>
CaCl2 + Ca(OH)2 = 2 Ca(OH)Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
NaClH2O = NaOHClH =>
NaClH2O = NaOHClH
NH3 + NiSO4 = Ni(NH3)2 + SO4 =>
2 NH3 + NiSO4 = Ni(NH3)2 + SO4
KCl + K2CO3 = KCO3 + ClK2 =>
KCl + K2CO3 = KCO3 + ClK2
AuBr3 + H2CO3 = AuCO3 + H2Br3 =>
AuBr3 + H2CO3 = AuCO3 + H2Br3
(NH4)3PO4 + HNO3 = H3PO4 + NH4(NO3) =>
(NH4)3PO4 + 3 HNO3 = H3PO4 + 3 NH4(NO3)
Cd + H2SO4 = CdSO4 + H =>
Cd + H2SO4 = CdSO4 + 2 H
C3H8 + N2 = CN + NH3 =>
6 C3H8 + 17 N2 = 18 CN + 16 NH3
Fe + H2SO4 = Fe(SO4)3 + S2 + H2O =>
2 Fe + 8 H2SO4 = 2 Fe(SO4)3 + S2 + 8 H2O
KOH + CoCl2 = K2Cl2 + Co(OH)2 =>
2 KOH + CoCl2 = K2Cl2 + Co(OH)2
NaHCO3 + Br2 = NaBrO + NaBr + H2O + CO2 =>
2 NaHCO3 + Br2 = NaBrO + NaBr + H2O + 2 CO2
NH3(aq) + O2(aq) = N2O(aq) + H2O(l) =>
2 NH3(aq) + 2 O2(aq) = N2O(aq) + 3 H2O(l)
CuSO4 + OH2 = CuO + H2SO4 =>
CuSO4 + OH2 = CuO + H2SO4
K2Cr2O7 + (NH4)2S + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
7 K2Cr2O7 + 3(NH4)2S + 25 H2SO4 = 7 Cr2(SO4)3 + 3 N2 + 7 K2SO4 + 37 H2O
K2C2O4 + K2Cr2O7 + H2C2O4 = Cr2(C2O4)3 + KHCO3 + H2O =>
2 K2C2O4 + K2Cr2O7 + 4 H2C2O4 = Cr2(C2O4)3 + 6 KHCO3 + H2O
Al(s) + HCl(l) = AlCl(s) + H2(l) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(s) + H2(l)
Pd + Ag = PdAg =>
Pd + Ag = PdAg
Br2O3 + Ca(OH)2 = CaBr2 + H2O + O2 =>
Br2O3 + Ca(OH)2 = CaBr2 + H2O + 2 O2
C2H8H2 + N2O4 = N2 + CO2 + H2O =>
4 C2H8H2 + 9 N2O4 = 9 N2 + 8 CO2 + 20 H2O
KCl + HI = KI + HCl =>
KCl + HI = KI + HCl
KI + NaClO3 + H2SO4 = KI3 + NaCl + H2O + K2SO4 =>
9 KI + NaClO3 + 3 H2SO4 = 3 KI3 + NaCl + 3 H2O + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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