| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2*3H2O + 10 Fe(NO3)3*9H2O = 2 CuFe5O8 + 17 N2 + 96 H2O + 43 O2
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CdCl2 + H2S2 = CdS2 + H2Cl2 =>
CdCl2 + H2S2 = CdS2 + H2Cl2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
NaAsO2 + C6H8O7 = As + NaC6H8O7 + O2 =>
NaAsO2 + C6H8O7 = As + NaC6H8O7 + O2
NH4 + ClOH2 = H2O + NH4Cl =>
NH4 + ClOH2 = H2O + NH4Cl
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
H2O + Zn + NO3{-} + OH{-} = Zn(OH)4{2-} + NH3 =>
6 H2O + 4 Zn + NO3{-} + 7 OH{-} = 4 Zn(OH)4{2-} + NH3
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
MgSO4 + Na2Co3 = MgCo3 + Na2SO4 =>
MgSO4 + Na2Co3 = MgCo3 + Na2SO4
BaO2H2 + AlC6H9O6 = BaC4H6O4 + AlO3H3 =>
3 BaO2H2 + 2 AlC6H9O6 = 3 BaC4H6O4 + 2 AlO3H3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(NO3)2 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + KNO3 =>
4 Cu(NO3)2 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 8 KNO3
HCl(g) + CuO(s) = CuCl2(s) + H2O(l) =>
2 HCl(g) + CuO(s) = CuCl2(s) + H2O(l)
As2S3 + H2O2 + NH3 = (NH4)2SO4 + NH4AsO3 + H2O =>
As2S3 + 14 H2O2 + 8 NH3 = 3(NH4)2SO4 + 2 NH4AsO3 + 10 H2O
NH4NO3(aq) + Ba(OH)2(aq) = NH3(g) + H2O(l) + Ba(NO3)2(aq) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + Ba(NO3)2(aq)
MgO + HOH = Mg(OH)2 =>
MgO + HOH = Mg(OH)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Hg + H2O2 = HgO + H2O =>
Hg + H2O2 = HgO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
P + I2 = PI5 =>
2 P + 5 I2 = 2 PI5
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
F3N + H2O = HFO + H3N =>
F3N + 3 H2O = 3 HFO + H3N
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HCl(aq) + Mg(s) = MgCl2(aq) + H2 =>
2 HCl(aq) + Mg(s) = MgCl2(aq) + H2
Hg + Cl2 = HgCl2 =>
Hg + Cl2 = HgCl2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
(NH4)2S + Fe(IO3)3 = Fe2S3 + NH4IO3 =>
3(NH4)2S + 2 Fe(IO3)3 = Fe2S3 + 6 NH4IO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)
Li2 = Li =>
Li2 = 2 Li
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2CO3(aq) + CoCl2(aq) = NaCl(aq) + CoCO3(s) =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl(aq) + CoCO3(s)
NO3 = N + O2 =>
2 NO3 = 2 N + 3 O2
K1OH = H2O + K2O =>
2 K1OH = H2O + K2O
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
CuSO4 + NaCl = Na2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = Na2SO4 + CuCl2
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
BaCON = BaC + ON =>
BaCON = BaC + ON
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
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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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