| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgClNH4CO3 = AgCO3NH4Cl
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
BaCn + NaS = BaS + NaCn =>
BaCn + NaS = BaS + NaCn
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NH4Cl + BaOH = BaCl + NH4OH =>
NH4Cl + BaOH = BaCl + NH4OH
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2 =>
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2
HNO3 + Cr(OH)3 = Cr + NO3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr + 3 NO3 + 3 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
B2S3 + H2O = H2S + H3BO3 =>
B2S3 + 6 H2O = 3 H2S + 2 H3BO3
ON = NO =>
ON = NO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)3PO4 + MgCl2 = (NH4)Cl + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgCl2 = 6(NH4)Cl + Mg3(PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3 =>
Al(OH)3 + Na2SO4 = Al(SO4) + Na2(OH)3
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
(NH4)3PO4 + Pb(NO3)4 + Pb = NH4NO3 + Pb3(PO4)2 =>
4(NH4)3PO4 + 3 Pb(NO3)4 + 3 Pb = 12 NH4NO3 + 2 Pb3(PO4)2
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
PbO + SeO2 = PbSe + O2 =>
2 PbO + 2 SeO2 = 2 PbSe + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgBr(s) = Ag(s) + Br(g) =>
AgBr(s) = Ag(s) + Br(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MoO3 + H4SO4 + Zn = Mo2O3 + ZnSO4 + H2O =>
4 MoO3 + 3 H4SO4 + 3 Zn = 2 Mo2O3 + 3 ZnSO4 + 6 H2O
MnSO4 + HClO3 + KOH = K2MnO5 + KCl + K2SO4 + H2O =>
MnSO4 + HClO3 + 5 KOH = K2MnO5 + KCl + K2SO4 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al(s) + Sn{+2}(aq) = Al{+3}(aq) + Sn(s) =>
2 Al(s) + 3 Sn{+2}(aq) = 2 Al{+3}(aq) + 3 Sn(s)
H2 + Br2 = H2Br2 =>
H2 + Br2 = H2Br2
N2 + O5 = N5O =>
25 N2 + 2 O5 = 10 N5O
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
Fe4(Fe(CN)6)3 = Fe + Fe(CN)6 =>
Fe4(Fe(CN)6)3 = 4 Fe + 3 Fe(CN)6
Fe2O3 + KOH + H2O = K3[Fe(OH)6] =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3[Fe(OH)6]
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Cl2 + KL = KCl + L2 =>
Cl2 + 2 KL = 2 KCl + L2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
CoOH + HNO3 = CoHNO3 + OH =>
CoOH + HNO3 = CoHNO3 + OH
Na2S + Zn(NO3) = Na(NO3) + Zn2S =>
Na2S + 2 Zn(NO3) = 2 Na(NO3) + Zn2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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