| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + NaCl = FeNa + 4 Cl
K2MnO4 + BaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ba(NO3)2 + H2O + I2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ba(NO3)2 + 4 H2O + 2 I2
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
(NH4)2(SO4) + Zn(Br)2 = NH4Br + Zn(SO4) =>
(NH4)2(SO4) + Zn(Br)2 = 2 NH4Br + Zn(SO4)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H8 + Cl2 = C3H4Cl4 + HCl =>
C3H8 + 4 Cl2 = C3H4Cl4 + 4 HCl
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
NaCl + FeCl3 = NaFe + Cl =>
NaCl + FeCl3 = NaFe + 4 Cl
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mn(NO3)2 + Pb3O4 + H(NO3) = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 H(NO3) = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
CrBr6 = Cr + Br2 =>
CrBr6 = Cr + 3 Br2
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Al + H2SO4 = Al2O3 + S02 + H2O =>
4 Al + 2 H2SO4 = 2 Al2O3 + S02 + 2 H2O
C6H12O6 + NaOH = NaC6H11O6 + H2O =>
C6H12O6 + NaOH = NaC6H11O6 + H2O
HO + Cl2 = HCl + O2 =>
2 HO + Cl2 = 2 HCl + O2
Li2O + K = K2O + Li2 =>
Li2O + 2 K = K2O + Li2
Mg + Fe(NO3)3 = Fe2 + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = Fe2 + 3 Mg(NO3)2
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ba(NO3)2 + LiOH = Ba(OH)2 + LiNO3 =>
Ba(NO3)2 + 2 LiOH = Ba(OH)2 + 2 LiNO3
Al + HSO = AlSO + H =>
Al + HSO = AlSO + H
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
MnO2 = Mn2O3 + O2 =>
4 MnO2 = 2 Mn2O3 + O2
Cu(SO4) + KOH = CuOH + K(SO4) =>
Cu(SO4) + KOH = CuOH + K(SO4)
NaBiO3 + HCl = BiOCl + NaClO + H2O =>
NaBiO3 + 2 HCl = BiOCl + NaClO + H2O
S9 + O2 = SO2 =>
S9 + 9 O2 = 9 SO2
Na + C2H6OH = C2H5ONa + H2 =>
Na + C2H6OH = C2H5ONa + H2
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH + KOH = KAlO2(NaAlO2)2(SiO2)4 + H2O =>
2 Na2O(SiO2)3(H2O)22 + 9 Al2O3(SiO2)2 + 8 NaOH + 6 KOH = 6 KAlO2(NaAlO2)2(SiO2)4 + 51 H2O
Cr2O3 + Na2CO3 + NaNO3 = CO2 + NO + Na2CrO4 =>
Cr2O3 + Na2CO3 + 2 NaNO3 = CO2 + 2 NO + 2 Na2CrO4
CH3COOH + Na2CO3(s) = CH3COONa + H2O(l) + CO2(g) =>
2 CH3COOH + Na2CO3(s) = 2 CH3COONa + H2O(l) + CO2(g)
C3H6OS + O2 = CO2 + H2O + SO2 =>
C3H6OS + 5 O2 = 3 CO2 + 3 H2O + SO2
P4 + NO3{-} + H2O + H{+} = NO + H2PO4{-} =>
3 P4 + 20 NO3{-} + 8 H2O + 8 H{+} = 20 NO + 12 H2PO4{-}
Fe + NCS + SnCl2 = FeCl3 + Sn(NCS)4 =>
2 Fe + 12 NCS + 3 SnCl2 = 2 FeCl3 + 3 Sn(NCS)4
H2O + CO2 + CuCl2 = HCl + CuCO3 =>
H2O + CO2 + CuCl2 = 2 HCl + CuCO3
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Sb + O2 = Sb2O5(s) =>
4 Sb + 5 O2 = 2 Sb2O5(s)
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
C14H25NNa2O4 + O2 = CO2 + H2O + Na2CO3 + NO =>
4 C14H25NNa2O4 + 77 O2 = 52 CO2 + 50 H2O + 4 Na2CO3 + 4 NO
B + H2SO4 = B2O3 + SO2 + H2O =>
2 B + 3 H2SO4 = B2O3 + 3 SO2 + 3 H2O
K2[Zn(OH)4] + CuSO4 = K2SO4 + Cu[Zn(OH)4] =>
K2[Zn(OH)4] + CuSO4 = K2SO4 + Cu[Zn(OH)4]
Mg + Cu(NO3)1 = Mg(NO3)1 + Cu =>
Mg + Cu(NO3)1 = Mg(NO3)1 + Cu
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
Pb(NO3)4 + Cu(OH)2 = Pb(OH)4 + Cu(NO3)2 =>
Pb(NO3)4 + 2 Cu(OH)2 = Pb(OH)4 + 2 Cu(NO3)2
MgCl2 + AgNO3 = MgN2O6 + AgCl =>
MgCl2 + 2 AgNO3 = MgN2O6 + 2 AgCl
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
TcSO3 + KOH = K2SO3 + Tc(OH)2 =>
TcSO3 + 2 KOH = K2SO3 + Tc(OH)2
Na2[Fe(CN)5NO] + FeCl3 = NaCl + Fe2[Fe(CN)5NO]3 =>
3 Na2[Fe(CN)5NO] + 2 FeCl3 = 6 NaCl + Fe2[Fe(CN)5NO]3
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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