| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlOH(NO3)2 + 2 KOH = Al(OH)3 + 2 KNO3
CaOH + HCl = CaHCl + OH =>
CaOH + HCl = CaHCl + OH
SnCl4(aq) + Zn(s) = ZnCl(aq) + Sn(aq) =>
SnCl4(aq) + 4 Zn(s) = 4 ZnCl(aq) + Sn(aq)
AlCl3 + Cu + H2O = CuCl2*2H2O + Al =>
2 AlCl3 + 3 Cu + 6 H2O = 3 CuCl2*2H2O + 2 Al
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
Pb(NO3)2 + (aq)NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2 + (aq)NiBr2(aq) = PbBr2(s) + Ni(NO3)2(aq)
CH3CHO + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CHO + Cr2O7{-2} + 8 H{+} = 3 CH3COOH + 2 Cr{+3} + 4 H2O
Na2S3O6 + H2SO5 + H2O = Na2SO4 + H2SO4 =>
Na2S3O6 + 4 H2SO5 + 2 H2O = Na2SO4 + 6 H2SO4
ZnC2 + H2O = Zn(OH)2 + C2H2 =>
ZnC2 + 2 H2O = Zn(OH)2 + C2H2
FeCl3 + NaI = Fe(I)3 + NaCl =>
FeCl3 + 3 NaI = Fe(I)3 + 3 NaCl
KCIO4 = O2 + KCIO3 =>
2 KCIO4 = O2 + 2 KCIO3
Mg(NO3)2 + Ca = Mg + Ca(NO3) =>
Mg(NO3)2 + 2 Ca = Mg + 2 Ca(NO3)
H2S + Al(OH)3 = Al2S3 + HOH =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 HOH
C8H64N + O2 = CO2 + H2O + N2 =>
2 C8H64N + 48 O2 = 16 CO2 + 64 H2O + N2
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + CrCl3 + KCl + MnSO4 + H2O =>
5 CrCl2 + KMnO4 + 4 H2SO4 = Cr2(SO4)3 + 3 CrCl3 + KCl + MnSO4 + 4 H2O
NH3 + CuSO4 = CuSO4NH3 =>
NH3 + CuSO4 = CuSO4NH3
Cu + H3PO4 = CuPO4 + H2 =>
2 Cu + 2 H3PO4 = 2 CuPO4 + 3 H2
BaCl2(s) = Ba + Cl2 =>
BaCl2(s) = Ba + Cl2
C8H18 + H2O2 = H2O + CO2 =>
C8H18 + 25 H2O2 = 34 H2O + 8 CO2
CH3CH2CH2CN + H2O = CH3CH2CH2CONH2 =>
CH3CH2CH2CN + H2O = CH3CH2CH2CONH2
CH3 + O{-} = CH2O + H{-} =>
CH3 + O{-} = CH2O + H{-}
Li + C2H6 = C2H5Li + LiH =>
2 Li + C2H6 = C2H5Li + LiH
P2O3 + Cu(OH)2 = CuO + HPO2 =>
P2O3 + Cu(OH)2 = CuO + 2 HPO2
KCl + PtCl4 = K2[PtCl6] =>
2 KCl + PtCl4 = K2[PtCl6]
KNO3 = K20 + N2 + O2 =>
20 KNO3 = K20 + 10 N2 + 30 O2
H2O + MnO4{-} + C2O4{2-} = MnO2 + CO3{2{-}+OH{-} =>
14 H2O + 10 MnO4{-} + 3 C2O4{2-} = 10 MnO2 + 6 CO3{2{-}+28OH{-}
GdN3O9*6H2O + CO(NH2)2 = Gd2O3 + CO2 + H2O + N2 =>
2 GdN3O9*6H2O + 5 CO(NH2)2 = Gd2O3 + 5 CO2 + 22 H2O + 8 N2
CaCO3 + NH4OH = Ca(OH) + NH4CO3 =>
CaCO3 + NH4OH = Ca(OH) + NH4CO3
KFl + BaBr2 = BaFl2 + KBr =>
2 KFl + BaBr2 = BaFl2 + 2 KBr
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
Ni + Sn(SO3)2 = Ni(SO3)2 + Sn =>
Ni + Sn(SO3)2 = Ni(SO3)2 + Sn
NH4 + CuO = Cu + N2 + H2O =>
2 NH4 + 4 CuO = 4 Cu + N2 + 4 H2O
C3H9 + O2 = CO2 + H2O =>
4 C3H9 + 21 O2 = 12 CO2 + 18 H2O
Hg(ClO4)2 + Na2Cr2O7 = Hg2Cr2O7 + Na + (ClO4)2 =>
2 Hg(ClO4)2 + Na2Cr2O7 = Hg2Cr2O7 + 2 Na + 2(ClO4)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3*H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3*H2O
HNO3 + MgOH2 = MgHNO3 + H2O =>
HNO3 + MgOH2 = MgHNO3 + H2O
Al(NO3)3*9H2O + Zn(NO3)2*6H2O + C6H8O7 = ZnAl2O4 + CO2 + NO2 + H2O =>
18 Al(NO3)3*9H2O + 9 Zn(NO3)2*6H2O + 4 C6H8O7 = 9 ZnAl2O4 + 24 CO2 + 72 NO2 + 232 H2O
C3H5O2Br + KOH = C3H3O2K + KBr + H2O =>
C3H5O2Br + 2 KOH = C3H3O2K + KBr + 2 H2O
NH4H2PO4 + NaHCO3 = NH4NaHPO4 + H2O + CO2 =>
NH4H2PO4 + NaHCO3 = NH4NaHPO4 + H2O + CO2
benzaldehyde + CH3COOCH2CH3 + Na = C6H5CHCHCOOCH2CH3 + NaOH =>
26 C6H5CHO + 15 CH3COOCH2CH3 + 12 Na = 22 C6H5CHCHCOOCH2CH3 + 12 NaOH
Sn + HCl = H2 + Sn(Cl)4 =>
Sn + 4 HCl = 2 H2 + Sn(Cl)4
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O
CH3COOH + CaCO3 = Ca(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 6 CO2 + 2 H2O
Fe2O3 + H2O = FeHO2 =>
Fe2O3 + H2O = 2 FeHO2
H2(SO4) + Cr(OH)3 = Cr2(SO4)3 + H2O =>
3 H2(SO4) + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O
AgCe = Ag + Ce2 =>
2 AgCe = 2 Ag + Ce2
KNO3 + C12H22O11 = N2 + H2O + CO2 + K2O =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 55 H2O + 60 CO2 + 24 K2O
CoCl2 + (NH4)2CO3 = CoCO3 + (NH4)Cl =>
CoCl2 + (NH4)2CO3 = CoCO3 + 2(NH4)Cl
Ba(NO3)2 + NaOH = Ba(OH)2(aq) + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2(aq) + 2 NaNO3
HClO + CsOH = H2O + ClCsO =>
HClO + CsOH = H2O + ClCsO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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