| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClO2 + 2 MgO = Mg(ClO3)2 + Mg(ClO2)2
Zr + HCl + HNO3 = ZrCl4 + NO + H2O =>
3 Zr + 12 HCl + 4 HNO3 = 3 ZrCl4 + 4 NO + 8 H2O
V2O3 + Br2 = VBr3 + O2 =>
2 V2O3 + 6 Br2 = 4 VBr3 + 3 O2
LiO + H2PO4 = LiPO4H2O =>
LiO + H2PO4 = LiPO4H2O
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CaCO3 + HCl = CaCl2 + CO2 + HOH =>
CaCO3 + 2 HCl = CaCl2 + CO2 + HOH
Cr(s) + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr(s) + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
CrCl3 + KOH = KCl3 + CrOH =>
CrCl3 + KOH = KCl3 + CrOH
AlNaO2 + H2O = Al + O2 + NaOH =>
4 AlNaO2 + 2 H2O = 4 Al + 3 O2 + 4 NaOH
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
KClO3 + NO + CO2 + H2O = NCl3 + K2CO3 + OH =>
6 KClO3 + 2 NO + 3 CO2 + 17 H2O = 2 NCl3 + 3 K2CO3 + 34 OH
AlFeCl2 = AlCl2Fe =>
AlFeCl2 = AlCl2Fe
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
CH3ONaHCl = CH3OHNaCl =>
CH3ONaHCl = CH3OHNaCl
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaOH + V(NO3)5 = V(OH)5 + NaNO3 =>
5 NaOH + V(NO3)5 = V(OH)5 + 5 NaNO3
KOH + HOCH2CH2NH2 + O2 = K2CO3 + NH3 + H2O =>
8 KOH + 2 HOCH2CH2NH2 + 5 O2 = 4 K2CO3 + 2 NH3 + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ni + HClO3 = NiClO3 + H2 =>
2 Ni + 2 HClO3 = 2 NiClO3 + H2
NaAlO2 + HC(aq)l + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HC(aq)l + H2O = Al(OH)3 + NaCl
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
HCN + KOH = H2OKCN =>
HCN + KOH = H2OKCN
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
CaCO3 + Zn = CaZn + CO3 =>
CaCO3 + Zn = CaZn + CO3
NH4VO3 + NaOH + H2O2 = V5O5 + H2O + NaNO3 =>
10 NH4VO3 + 10 NaOH + 25 H2O2 = 2 V5O5 + 50 H2O + 10 NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni
BaC2O4 + NaMnO4 + H2TeO4 = BaTeO4 + Na2TeO4 + MnTeO4 + H2O + CO2 =>
5 BaC2O4 + 2 NaMnO4 + 8 H2TeO4 = 5 BaTeO4 + Na2TeO4 + 2 MnTeO4 + 8 H2O + 10 CO2
K2Cr2O7 + CH3CH2CH(OH)CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + CH3CH2CH(OH)CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 CH3COOH + 5 H2O
C2H4 + H2SO4 = C2H6SO4 =>
C2H4 + H2SO4 = C2H6SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
Fe(NO3)3 = Fe + NO2 + O2 =>
2 Fe(NO3)3 = 2 Fe + 6 NO2 + 3 O2
NO2 = N2O4 =>
2 NO2 = N2O4
FeBr3 + K2S = Fe2S3 + KBr =>
2 FeBr3 + 3 K2S = Fe2S3 + 6 KBr
Cu2CO3(s) = Cu2O + CO2 =>
Cu2CO3(s) = Cu2O + CO2
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
C57H98O6 + CH3OH = C3H8O3 + C19H34O2 =>
C57H98O6 + 3 CH3OH = C3H8O3 + 3 C19H34O2
(NH4)2SO4 + LiOH = NH3 + Li2SO4 + H2O =>
(NH4)2SO4 + 2 LiOH = 2 NH3 + Li2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zr(OH)4 + HCl = ZrOCl2 + H2O =>
Zr(OH)4 + 2 HCl = ZrOCl2 + 3 H2O
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
H2C2 = HC =>
H2C2 = 2 HC
KH2PO4 + LiOH = LiH2PO4 + KOH =>
KH2PO4 + LiOH = LiH2PO4 + KOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3CH2COOH + H2O = CH3COOH + CH3OH =>
CH3CH2COOH + H2O = CH3COOH + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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