| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Be + HI = BeI + H =>
Be + HI = BeI + H
NaHCO3(s) + HCl = NaCl + H2CO3 =>
NaHCO3(s) + HCl = NaCl + H2CO3
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
MgBr2 + Rb3PO4 = RbBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Rb3PO4 = 6 RbBr + Mg3(PO4)2
NH3N + O2 = HNO3 + H2O =>
4 NH3N + 13 O2 = 8 HNO3 + 2 H2O
K2Cr2O7 + C3H8O + H2SO4 = Cr2(SO4) + K2SO4 + H2O + CH3COCH3 =>
K2Cr2O7 + 5 C3H8O + 2 H2SO4 = Cr2(SO4) + K2SO4 + 7 H2O + 5 CH3COCH3
TeF6 + H2O = HOTeF5 + HF =>
TeF6 + H2O = HOTeF5 + HF
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq) =>
NaCl(aq) + HNO3(aq) = NaNO3(aq) + HCl(aq)
FeS + HNO3 + H2O = Fe(NO3)3 + H2SO4 + NH4NO3 =>
8 FeS + 42 HNO3 + 5 H2O = 8 Fe(NO3)3 + 8 H2SO4 + 9 NH4NO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ar + O2 = ArO =>
2 Ar + O2 = 2 ArO
C2H2O2 + C2H6O = C4H8O2 + H2O =>
2 C2H2O2 + 4 C2H6O = 3 C4H8O2 + 2 H2O
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
C(s) + H2(g) + O2(g) = CH3OH(l) =>
2 C(s) + 4 H2(g) + O2(g) = 2 CH3OH(l)
NH4VO3 + Zn + HCl = ZnCl2 + VCl3 + NH4Cl + H2O =>
NH4VO3 + Zn + 6 HCl = ZnCl2 + VCl3 + NH4Cl + 3 H2O
C2O4H2 + KOH = C2O4K2 + H2O =>
C2O4H2 + 2 KOH = C2O4K2 + 2 H2O
Ni(NO3)2 + NH3 = Ni(NH3)2 + NO3 =>
Ni(NO3)2 + 2 NH3 = Ni(NH3)2 + 2 NO3
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
Fe + SO2 = FeO + SO =>
Fe + SO2 = FeO + SO
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Ni(OH) + H2CO3 = Ni2(CO3) + H2O =>
2 Ni(OH) + H2CO3 = Ni2(CO3) + 2 H2O
Cl2 + C2H5OH = CCl3CHO + HCl =>
4 Cl2 + C2H5OH = CCl3CHO + 5 HCl
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
C6H5Br + O2 = CO2 + H2O + HBr =>
C6H5Br + 7 O2 = 6 CO2 + 2 H2O + HBr
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
Zn(OH)2 + K2O = ZnO + KOH =>
Zn(OH)2 + K2O = ZnO + 2 KOH
P2O5 + KOH = K3HP2O7 + H2O =>
P2O5 + 3 KOH = K3HP2O7 + H2O
Na2SO4 + BaCl2*2H2O = NaCl + Ba{2+} + SO4{2-} + H2O =>
Na2SO4 + BaCl2*2H2O = 2 NaCl + Ba{2+} + SO4{2-} + 2 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
NH4Cl + HNO2 = NH4NO2 + HCl =>
NH4Cl + HNO2 = NH4NO2 + HCl
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
V + O = V2O3 =>
2 V + 3 O = V2O3
KCl + Pb(NO3)2 = PbCl2 + KNO3 =>
2 KCl + Pb(NO3)2 = PbCl2 + 2 KNO3
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
CrO4 + H2 = Cr2O7 + H2O =>
2 CrO4 + H2 = Cr2O7 + H2O
K2CrO4 + CuSO4 = KCuSO4 + CrO4 =>
K2CrO4 + 2 CuSO4 = 2 KCuSO4 + CrO4
MnCl2 + CaS = MnS + CaCl2 =>
MnCl2 + CaS = MnS + CaCl2
CaCl2 + AgF2 = AgCl2 + CaF2 =>
CaCl2 + AgF2 = AgCl2 + CaF2
C5H10 + Br2 = C5H10Br =>
2 C5H10 + Br2 = 2 C5H10Br
Na = Na1 =>
Na = Na1
C4H10 + O2 = C4H2O3 + H2O =>
2 C4H10 + 7 O2 = 2 C4H2O3 + 8 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
CuSO4(aq) + NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = Cu(OH)2(aq) + (NH4)2SO4(aq)
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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