| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + COSO4 = FeSO4 + CO
Li2CO3 + HC2H3O2 = H2O + CO2 + Li(C2H3O2) =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 Li(C2H3O2)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Eu + Ga = EuGa =>
Eu + Ga = EuGa
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3H2O(g)CO2(g)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
In + HOH = H2 + In(OH)3 =>
2 In + 6 HOH = 3 H2 + 2 In(OH)3
MnO2 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
Cs2S + AgNO3 = CsNO3 + Ag2S =>
Cs2S + 2 AgNO3 = 2 CsNO3 + Ag2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + CO = CH3OH + C =>
CH4 + CO = CH3OH + C
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
C + O2 = CO2 =>
C + O2 = CO2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
AlO + H2O = Al(OH)3 + H =>
AlO + 2 H2O = Al(OH)3 + H
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 2 Cl2 + 7 H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Au + HCN + O2 = AuH(CN)4 + H2O =>
4 Au + 16 HCN + 3 O2 = 4 AuH(CN)4 + 6 H2O
Fe(OH)2 + I2 = FeI2 + OH =>
Fe(OH)2 + I2 = FeI2 + 2 OH
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O(l)
C9H11NO3 + HNO3 = C9H10N2O5 + H2O =>
C9H11NO3 + HNO3 = C9H10N2O5 + H2O
Mg3P2 + H2 = MgH2 + P4 =>
2 Mg3P2 + 6 H2 = 6 MgH2 + P4
WO3 + C + Co = Co2W4C + CO =>
4 WO3 + 13 C + 2 Co = Co2W4C + 12 CO
Na + MgNO2 = Mg2 + Na(NO2) =>
2 Na + 2 MgNO2 = Mg2 + 2 Na(NO2)
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + H2Se = MgH2Se =>
Mg + H2Se = MgH2Se
KNO3(aq) + HCl(aq) = KCl + HNO3 =>
KNO3(aq) + HCl(aq) = KCl + HNO3
H2O + CHCl3 + O2 = CO2 + HCl =>
2 H2O + 2 CHCl3 + O2 = 2 CO2 + 6 HCl
Pb(NO3)2 + NaOH = Na2PbO2 + H + NO3 =>
Pb(NO3)2 + 2 NaOH = Na2PbO2 + 2 H + 2 NO3
LiSO4 + H2O = H2SO4 + LiO =>
LiSO4 + H2O = H2SO4 + LiO
CaO*SiO2 + H2O = CaO*2SiO2*3H2O + Ca(OH)2 =>
2 CaO*SiO2 + 4 H2O = CaO*2SiO2*3H2O + Ca(OH)2
NH4C2H3O2 + Zn(NO3)2 = NH4NO3 + Zn(C2H3O2)2 =>
2 NH4C2H3O2 + Zn(NO3)2 = 2 NH4NO3 + Zn(C2H3O2)2
Fe{2+} + NO3{-} + H2O = Fe(OH)3 + N2 + H{+} =>
10 Fe{2+} + 2 NO3{-} + 24 H2O = 10 Fe(OH)3 + N2 + 18 H{+}
MgSO4 + Ca(OCOCH2CH3)2 = Mg(OCOCH2CH3)2 + CaSO4 =>
MgSO4 + Ca(OCOCH2CH3)2 = Mg(OCOCH2CH3)2 + CaSO4
C2H5OH + K = H2 + C2H5OK =>
2 C2H5OH + 2 K = H2 + 2 C2H5OK
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
C6H11O2 + O2 = CO2 + H2O =>
4 C6H11O2 + 31 O2 = 24 CO2 + 22 H2O
HCl + Na(OH)2 = NaCl2 + H2O =>
2 HCl + Na(OH)2 = NaCl2 + 2 H2O
KI + O3 + H2O = I2 + O2 + KOH =>
2 KI + O3 + H2O = I2 + O2 + 2 KOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HNO2 + Fe(OH)3 = Fe(NO2)3 + H2O =>
3 HNO2 + Fe(OH)3 = Fe(NO2)3 + 3 H2O
H3PO2 = PH3 + H3PO4 =>
2 H3PO2 = PH3 + H3PO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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