| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoSO4*7H2O + 7 HCl + HNO3 = 2 CoCl3 + 16 H2O + 2 H2SO4 + NOCl
C12H7NBr2 + C6H10 = C24H25N + HBr =>
C12H7NBr2 + 2 C6H10 = C24H25N + 2 HBr
H2(SO4) + Li = Li2(SO4) + H2 =>
H2(SO4) + 2 Li = Li2(SO4) + H2
C12H7NBr2 + C6H10 = C24H25N + HBr =>
C12H7NBr2 + 2 C6H10 = C24H25N + 2 HBr
NO3 + Al + OH = NH3 + AlO2 =>
NO3 + 3 Al + 3 OH = NH3 + 3 AlO2
PbCl2 + (NH4)2MoO4 = PbMoO4 + NH4Cl =>
PbCl2 + (NH4)2MoO4 = PbMoO4 + 2 NH4Cl
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
SrCl3 + Ca(OH)2 = Sr(OH)3 + CaCl2 =>
2 SrCl3 + 3 Ca(OH)2 = 2 Sr(OH)3 + 3 CaCl2
C12H7NBr2 + C6H10 = C24H25N + HBr =>
C12H7NBr2 + 2 C6H10 = C24H25N + 2 HBr
Zn + CaBr2 = ZnBr2 + Ca =>
Zn + CaBr2 = ZnBr2 + Ca
Mg(NO3)2 + CuCl2 = MgCl2 + (NO3)2Cu =>
Mg(NO3)2 + CuCl2 = MgCl2 + (NO3)2Cu
HNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 HNO3 + 8 Al + 8 KOH + 15 H2O = 8 K[Al(OH)4] + 3 NH3
Bi + NaOH = Bi(OH) + Na =>
Bi + NaOH = Bi(OH) + Na
NH4NO3 + CaCO3 = H2O + NH3 + CO2 + Ca(NO3)2 =>
2 NH4NO3 + CaCO3 = H2O + 2 NH3 + CO2 + Ca(NO3)2
H2S + Ba(NO3)2 = HNO3 + BaS =>
H2S + Ba(NO3)2 = 2 HNO3 + BaS
H2PO4 + MoO4 + H + NH4 = (NH4)3[P(Mo3O10)4] + H2O =>
H2PO4 + 12 MoO4 + 22 H + 3 NH4 = (NH4)3[P(Mo3O10)4] + 12 H2O
Ba + P = Ba2P3 =>
2 Ba + 3 P = Ba2P3
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
NH4Cl + Li2SO4 = (NH4)2SO4 + LiCl =>
2 NH4Cl + Li2SO4 = (NH4)2SO4 + 2 LiCl
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Br2O5 + KOH = KBrO3 + H2O =>
Br2O5 + 2 KOH = 2 KBrO3 + H2O
Zn(NO3)2MgSO4 = Mg(NO3)2Zn(SO4) =>
Zn(NO3)2MgSO4 = Mg(NO3)2Zn(SO4)
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
CO + H2O = CH3OHO2 =>
CO + 2 H2O = CH3OHO2
LiOH + VCl3 = V(OH)3 + LiCl =>
3 LiOH + VCl3 = V(OH)3 + 3 LiCl
C3H5NO + O2 = CO2 + H2O + HNO3 =>
C3H5NO + 5 O2 = 3 CO2 + 2 H2O + HNO3
Hg(ClO4)2(aq) + KI(aq) = HgI2 + KClO4 =>
Hg(ClO4)2(aq) + 2 KI(aq) = HgI2 + 2 KClO4
nitrogen + oxygen = nitrogenmonoxide =>
N2 + O2 = 2 NO
Cl2 + PO4 = PO4Cl3 =>
3 Cl2 + 2 PO4 = 2 PO4Cl3
AlO3 + SO = Al + SO3 =>
2 AlO3 + 3 SO = 2 Al + 3 SO3
CH3CH2OH = CH3CHOH + H =>
CH3CH2OH = CH3CHOH + H
BaO2 + H2SO3 = BaSO4 + H2O =>
BaO2 + H2SO3 = BaSO4 + H2O
CH3COOH + CH3CH2OH = CH3COOOCH2CH3 + H2O =>
3 CH3COOH + CH3CH2OH = 2 CH3COOOCH2CH3 + H2O
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
Cd(NO3)24H2O + C2H6O2 = Cd(OH)2 + (NO2) + H2O + CO2 =>
5 Cd(NO3)24H2O + 23 C2H6O2 = 5 Cd(OH)2 + 120(NO2) + 69 H2O + 46 CO2
HCl + PbO2 = PbCl2 + H2O + Cl2 =>
4 HCl + PbO2 = PbCl2 + 2 H2O + Cl2
NH4Cl + Cl2 = HCl + NCl =>
NH4Cl + 2 Cl2 = 4 HCl + NCl
Fe{2+} + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K{+} =>
3 Fe{2+} + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K{+}
F + ClO2 = FO2 + Cl2 =>
2 F + 2 ClO2 = 2 FO2 + Cl2
CaO + Al = Al23O2 + Ca =>
2 CaO + 23 Al = Al23O2 + 2 Ca
NH4OH + C15H15N3O2 = H2O + NH4 + C15H14N3O2 =>
NH4OH + C15H15N3O2 = H2O + NH4 + C15H14N3O2
Al(NO3)3 + Na2S + H2O = NaNO3 + Al(OH)3 + H2S =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 H2S
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
HCl + Li2CO3 = LiCl + CO2H2O =>
2 HCl + Li2CO3 = 2 LiCl + CO2H2O
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Na2SO4 + Fe(SCN)3 = NaSCN + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(SCN)3 = 6 NaSCN + Fe2(SO4)3
Al + CuSO3 = Al2(SO3)3 + Cu2 =>
4 Al + 6 CuSO3 = 2 Al2(SO3)3 + 3 Cu2
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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