| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba3N2 + 3 O2 = 6 BaO + 2 N2
ZnSO4 + H2 = ZnH + SO4 =>
2 ZnSO4 + H2 = 2 ZnH + 2 SO4
MnO4K + HCl = ClK + Cl2Mn + Cl2 + H2O =>
2 MnO4K + 16 HCl = 2 ClK + 2 Cl2Mn + 5 Cl2 + 8 H2O
Hg + EDTA = HgEDTA =>
Hg + EDTA = HgEDTA
Fe2SO3 + BaCl2 = FeCl + BaSO3 =>
Fe2SO3 + BaCl2 = 2 FeCl + BaSO3
KMnO4 + SO2 + H2O = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 3 SO2 + 2 H2O = K2SO4 + 2 MnO2 + 2 H2SO4
Br + H2O2 = HBr + O2 =>
2 Br + H2O2 = 2 HBr + O2
NH2CH2COOH + HNO3 = N2 + OHCH2COOH + H2O =>
5 NH2CH2COOH + 3 HNO3 = 4 N2 + 5 OHCH2COOH + 4 H2O
Pb + AgCl = PbCl2 + Ag =>
Pb + 2 AgCl = PbCl2 + 2 Ag
Al(ClO2)3 + Ga(BrO2)3 = Al(BrO2)3 + Ga(ClO2)3 =>
Al(ClO2)3 + Ga(BrO2)3 = Al(BrO2)3 + Ga(ClO2)3
NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2
NH4HCO3 + MgSO4*7H2O = (NH4)2SO4 + MgCO3 + H2O + CO2 =>
2 NH4HCO3 + MgSO4*7H2O = (NH4)2SO4 + MgCO3 + 8 H2O + CO2
C12H26 + CO2 = CO + H2 =>
C12H26 + 12 CO2 = 24 CO + 13 H2
CuCl + C2H2 = HCl + CuC =>
2 CuCl + C2H2 = 2 HCl + 2 CuC
Pb + Cu = PbCu =>
Pb + Cu = PbCu
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
LiH + O2 = LiOH =>
2 LiH + O2 = 2 LiOH
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Fe3O4 + CH4 = Fe + CO + H2 =>
Fe3O4 + 4 CH4 = 3 Fe + 4 CO + 8 H2
Li2O + H2 = LiH + H2O =>
Li2O + 2 H2 = 2 LiH + H2O
Pb(NO3) = Pb + NO2 + O2 =>
2 Pb(NO3) = 2 Pb + 2 NO2 + O2
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
Na2C2O4 + H2O = CO2 + H2 + NaOH =>
Na2C2O4 + 2 H2O = 2 CO2 + H2 + 2 NaOH
Li(s) + N(g) = LiN2(s) =>
Li(s) + 2 N(g) = LiN2(s)
CH3ClCOOH = CH3COOH + Cl =>
CH3ClCOOH = CH3COOH + Cl
Mg + FeOH = Mg(OH)3 + Fe =>
Mg + 3 FeOH = Mg(OH)3 + 3 Fe
K3AsO4 + MgCl2 = Mg3(AsO4)2 + KCl =>
2 K3AsO4 + 3 MgCl2 = Mg3(AsO4)2 + 6 KCl
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
V + Cl2 = VCl5 =>
2 V + 5 Cl2 = 2 VCl5
Me + HNO3 = MeNO3 + NH4NO3 + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + NH4NO3 + 3 H2O
KMnO4 + CrCl3 = KCl + Cr(MnO4)3 =>
3 KMnO4 + CrCl3 = 3 KCl + Cr(MnO4)3
H3PO4 = H4 + P2O7 + H2O =>
2 H3PO4 = H4 + P2O7 + H2O
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
HCl + F2 = HF2 + Cl =>
HCl + F2 = HF2 + Cl
Fe(ClO)3 + KNO3 = Fe(NO3)3 + KClO =>
Fe(ClO)3 + 3 KNO3 = Fe(NO3)3 + 3 KClO
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2 =>
Ba(NO3)2 + NiSO4 = BaSO4 + Ni(NO3)2
LiOH + Mg = Mg(OH) + Li =>
LiOH + Mg = Mg(OH) + Li
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
C4H8O2 + AgNH3OH = CO2 + H2O + NH3 + Ag =>
C4H8O2 + 20 AgNH3OH = 4 CO2 + 14 H2O + 20 NH3 + 20 Ag
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
Yb(NO3)3(H2O)5 + SiO(NO3)2 + CH4N2O = Yb2Si2O7 + CO2 + H2O + N2 =>
6 Yb(NO3)3(H2O)5 + 6 SiO(NO3)2 + 25 CH4N2O = 3 Yb2Si2O7 + 25 CO2 + 80 H2O + 40 N2
H3AsO4 + Al + H2SO4 = AsH3 + Al2(SO4)3 + H2O =>
3 H3AsO4 + 8 Al + 12 H2SO4 = 3 AsH3 + 4 Al2(SO4)3 + 12 H2O
Na3PO4 + Cu = Na + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu = 6 Na + Cu3(PO4)2
Fe3O4 + CH4 = FeO + CO + H2 =>
Fe3O4 + CH4 = 3 FeO + CO + 2 H2
FeBr3(aq)NaOH(aq) = FeOH(s)NaBr3(aq) =>
FeBr3(aq)NaOH(aq) = FeOH(s)NaBr3(aq)
Al2 + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
4 Al2 + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
HC3H5O3 + OH = C3O3 + H2O =>
HC3H5O3 + 6 OH = C3O3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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