| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P(s) + 5 NO3{-} + 2 H{+} + 2 H2O = 3 H2PO4{-} + 5 NO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Hf2CrN2 = HfN + CrN + Hf =>
Hf2CrN2 = HfN + CrN + Hf
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al2(SO4)3 + K2CrO4 = K2SO4 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Al2(CrO4)3
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CaCO3(s) + HC2H3O2 = CaC2H3O2 + H2O + CO3 =>
12 CaCO3(s) + 11 HC2H3O2 = 12 CaC2H3O2 + 4 H2O + 10 CO3
NH2SO3H + C6H6 = C6H5SO3H + NH3 =>
NH2SO3H + C6H6 = C6H5SO3H + NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Iron + water = Fe2O2 + hydrogen =>
2 Fe + 2 H2O = Fe2O2 + 2 H2
NaPO2H2*H2O + NH4NO3 = N2 + H6O + P2O5 + Na2O =>
14 NaPO2H2*H2O + 4 NH4NO3 = 4 N2 + 12 H6O + 7 P2O5 + 7 Na2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
CH3COOH + CaCl = CH3COCa + ClOH =>
CH3COOH + CaCl = CH3COCa + ClOH
KI + F2 = FK + I2 =>
2 KI + F2 = 2 FK + I2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
C9H12 + Fe(OH)3 = Fe + CO2 + H2O =>
C9H12 + 16 Fe(OH)3 = 16 Fe + 9 CO2 + 30 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
C7H5NaO3 + HCl = C7H4O2 + NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2 + NaCl + H2O
CoSO4 + Na2S2O8 + H2O = CoO2 + Na2SO4 + H2SO4 =>
CoSO4 + Na2S2O8 + 2 H2O = CoO2 + Na2SO4 + 2 H2SO4
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu =>
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu
HNO2 + H2 = NH3 + O2 =>
HNO2 + H2 = NH3 + O2
CH3CH2CH2CH2CH2MgCl + H2O = CH3CH2CH2CH2CH3 + MgClOH =>
CH3CH2CH2CH2CH2MgCl + H2O = CH3CH2CH2CH2CH3 + MgClOH
CuCl2 + H2S8 = CuS8 + HCl =>
CuCl2 + H2S8 = CuS8 + 2 HCl
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
Hf2CrN2 = HfN + CrN + Hf =>
Hf2CrN2 = HfN + CrN + Hf
RbF + CuSO4 = Rb2SO4 + CuF2 =>
2 RbF + CuSO4 = Rb2SO4 + CuF2
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SO2 + Cr2O7{2-} + H{+} = S2O8{2-} + Cr{3+} + H2O =>
2 SO2 + Cr2O7{2-} + 6 H{+} = S2O8{2-} + 2 Cr{3+} + 3 H2O
HgClO4 + CaCl2 = HgCl + Ca(ClO4)2 =>
2 HgClO4 + CaCl2 = 2 HgCl + Ca(ClO4)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
CC15H30 + O2 = CO2 + H2O =>
2 CC15H30 + 47 O2 = 32 CO2 + 30 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
AsO4{-}3 + Zn + H{+} = Zn{+}2 + H2O + AsH3 =>
AsO4{-}3 + 10 Zn + 11 H{+} = 10 Zn{+}2 + 4 H2O + AsH3
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
CaO + N2O3 = CaO4 + N2 =>
CaO + N2O3 = CaO4 + N2
CaS + Ca(OH)2 = CaO + SO2 + H2 =>
CaS + 3 Ca(OH)2 = 4 CaO + SO2 + 3 H2
NaHCO3 + C2H2O2 = C2H3O2Na + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3O2Na + H2O + 5 CO2
Na2SO4 + BeF2 = BeSO4 + NaF =>
Na2SO4 + BeF2 = BeSO4 + 2 NaF
Pb + (NO3)2 + KI = PbI2 + KNO3 =>
Pb + (NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4HF2 + H2SO4 = (NH4)2SO4 + HF =>
2 NH4HF2 + H2SO4 = (NH4)2SO4 + 4 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + H{+} + Fe{2} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2} = Mn{2+} + 4 H2O + 5 Fe{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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