| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2{+} + Li = Li{+} + 2 Ni
NaOH + H2SO4 = Na2SO3 + H2O + O2 =>
4 NaOH + 2 H2SO4 = 2 Na2SO3 + 4 H2O + O2
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
H2O + SeO3 = Se(OH)6 =>
3 H2O + SeO3 = Se(OH)6
Ir(OH)2 + HNO2 = Ir(NO2)2 + H2O =>
Ir(OH)2 + 2 HNO2 = Ir(NO2)2 + 2 H2O
HNO3 + FeS = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
12 HNO3 + 3 FeS = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Zn + Fe2S3 = Fe + ZnS =>
3 Zn + Fe2S3 = 2 Fe + 3 ZnS
H2S + NH4(OH) = H2O + (NH4)2S =>
H2S + 2 NH4(OH) = 2 H2O + (NH4)2S
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Na{+}No{-} = Na{+}No2{-} =>
Na{+}No{-} = Na{+}No2{-}
P + S = PS =>
P + S = PS
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
LiOH*H2O + La(OH)3 + ZrO2 + WO3 = Li68La30Zr19W1O120 + H2 + O =>
68.000000000001LiOH*H2O + 30 La(OH)3 + 19 ZrO2 + WO3 = Li68La30Zr19W1O120 + 147 H2 + 147 O
CuCl + NaOH = CuOH + NaCl =>
CuCl + NaOH = CuOH + NaCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H5OH + NaOH = H2O + C2H5ONa =>
C2H5OH + NaOH = H2O + C2H5ONa
Cu + Fe2O3 = FeO + CuO =>
Cu + Fe2O3 = 2 FeO + CuO
K2C2O4 + H2C2O4 + K2Cr2O7 = K3(Cr(C2O4)3) + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 2 K3(Cr(C2O4)3) + 7 H2O + 6 CO2
C10H12O2 + H2O = C7H6O2 + C4H10O =>
4 C10H12O2 + 3 H2O = 4 C7H6O2 + 3 C4H10O
NO + H2SO4 = HNO2 + SO2 =>
2 NO + H2SO4 = 2 HNO2 + SO2
PCl3 + SO2 = POCl3 + PSCl3 =>
3 PCl3 + SO2 = 2 POCl3 + PSCl3
C2H5Cl + Cl2 = C2H4Cl + HCl =>
2 C2H5Cl + Cl2 = 2 C2H4Cl + 2 HCl
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Ag(NO3) + Cu = Ag + Cu(NO3)2 =>
2 Ag(NO3) + Cu = 2 Ag + Cu(NO3)2
H2O + Co2(MnO4)3 = H2MnO4 + Co(OH)3 =>
6 H2O + Co2(MnO4)3 = 3 H2MnO4 + 2 Co(OH)3
Ca(OH)2 + CO2 = CaCO3(s)H2O(l) =>
Ca(OH)2 + CO2 = CaCO3(s)H2O(l)
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
KMnO4 + K2S + HCl = MnCl2 + SO4 + KCl + H2O =>
2 KMnO4 + K2S + 8 HCl = 2 MnCl2 + SO4 + 4 KCl + 4 H2O
SO2 + Br2 = SO2(Br2) =>
SO2 + Br2 = SO2(Br2)
FeSO4 + NaClO3 + H2SO4 = Fe2(SO4)3 + HCl + Na2SO4 + H2O =>
12 FeSO4 + 2 NaClO3 + 7 H2SO4 = 6 Fe2(SO4)3 + 2 HCl + Na2SO4 + 6 H2O
C2H4O2 + O2 = C2O2 + H4O2 = =>
C2H4O2 + O2 = C2O2 + H4O2
Li2CO3 + NH4H2PO4 + FeC2O4*2H2O = LiFePO4 + NH3 + H2O + CO2 + CO =>
Li2CO3 + 2 NH4H2PO4 + 2 FeC2O4*2H2O = 2 LiFePO4 + 2 NH3 + 7 H2O + 3 CO2 + 2 CO
MgBr2 + H2O = HBr + Mg(OH)2 =>
MgBr2 + 2 H2O = 2 HBr + Mg(OH)2
NaOH + P4O10 = H2O + Na2HPO4 =>
8 NaOH + P4O10 = 2 H2O + 4 Na2HPO4
Fe + Zn3(PO4)2 = Zn + Fe(PO4) =>
2 Fe + Zn3(PO4)2 = 3 Zn + 2 Fe(PO4)
N2H4 + CuSO4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
N2H4 + 4 CuSO4 + 8 NaOH = 2 Cu2O + N2 + 4 Na2SO4 + 6 H2O
C8H7BrO + NaClO = C7H5BrO2 + CH2 + NaCl =>
C8H7BrO + NaClO = C7H5BrO2 + CH2 + NaCl
Cl2 + NaHCO3 = Cl2O + CO2 + NaCl + H2O =>
2 Cl2 + 2 NaHCO3 = Cl2O + 2 CO2 + 2 NaCl + H2O
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
NaHCo3HCl = NaHCo3 + HCl =>
NaHCo3HCl = NaHCo3 + HCl
Pb3O4 + NaOH + H2O = Na2[Pb(OH)6] + Pb(OH)2 =>
Pb3O4 + 2 NaOH + 4 H2O = Na2[Pb(OH)6] + 2 Pb(OH)2
HINa = NaIH =>
HINa = NaIH
SO4(NH4)2 + NaOH = Na2SO4 + H2O + NH3 =>
SO4(NH4)2 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NCCH2CH2CN + H2O + HCl = HOOCCH2CH2COOH + NH4Cl =>
NCCH2CH2CN + 4 H2O + 2 HCl = HOOCCH2CH2COOH + 2 NH4Cl
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
HCl2 + MgOH = MgCl2 + H2O =>
HCl2 + MgOH = MgCl2 + H2O
NO2 + O2 = NO2O5 =>
2 NO2 + 5 O2 = 2 NO2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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