| Équations équilibrées la veille |
Fe + 3(NH4)2S2O8 = Fe(SO4)3 + 3(NH4)2SO4
OCl + SO3 = Cl + SO4 =>
OCl + SO3 = Cl + SO4
HNO3 + H2S = NO + S(NO3) + H2O =>
2 HNO3 + H2S = NO + S(NO3) + 2 H2O
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
Ba + LiBr = LiBa + Br =>
Ba + LiBr = LiBa + Br
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaNO3
HBr + Zn = ZnBr + H =>
HBr + Zn = ZnBr + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO3 + NH3 = NH4H2PO3 =>
H3PO3 + NH3 = NH4H2PO3
HCl(aq) = H2Cl2 =>
2 HCl(aq) = H2Cl2
Na2S + SO4 = Na2O + S =>
4 Na2S + SO4 = 4 Na2O + 5 S
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Mg + NH3 = H2 + Mg3NH2 =>
6 Mg + 2 NH3 = H2 + 2 Mg3NH2
Si3 + N4 = Si3N4 =>
Si3 + N4 = Si3N4
Sr2(CO3)2 + HCl = H2O + CO2 + SrCl2 =>
Sr2(CO3)2 + 4 HCl = 2 H2O + 2 CO2 + 2 SrCl2
KNO2 + SO2 + H2O = S + NO2 + KOH =>
4 KNO2 + SO2 + 2 H2O = S + 4 NO2 + 4 KOH
Fe2(SO3)3 + H3O{+} + Cl{-} = SO2 + FeCl3 + H2O =>
Fe2(SO3)3 + 6 H3O{+} + 6 Cl{-} = 3 SO2 + 2 FeCl3 + 9 H2O
SiC + Cl2 = SiCl2 + C =>
SiC + Cl2 = SiCl2 + C
As2S3 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
Na2SO4 = SO2 + (NaO)2 =>
Na2SO4 = SO2 + (NaO)2
Ba3(PO4)2(aq) + H = Ba + H3PO4 =>
Ba3(PO4)2(aq) + 6 H = 3 Ba + 2 H3PO4
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Mg2O + O2 = MgO2 =>
2 Mg2O + 3 O2 = 4 MgO2
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
Fe(S) + O2 = Fe2O3 + SO2 =>
4 Fe(S) + 7 O2 = 2 Fe2O3 + 4 SO2
NO3{-} + Sn + Cl{-} + H{+} = SnCl6({-}2) + NO2 + H2O =>
5 NO3{-} + Sn + 6 Cl{-} + 10 H{+} = SnCl6({-}2) + 5 NO2 + 5 H2O
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3 =>
NaNO3(aq) + Li2SO4(aq) = NaSO4 + Li2NO3
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
Pb(SO4) + Ag(NO3) = Ag2(SO4) + Pb(NO3)2 =>
Pb(SO4) + 2 Ag(NO3) = Ag2(SO4) + Pb(NO3)2
CH3ONa + H2O = CH3OH + NaOH =>
CH3ONa + H2O = CH3OH + NaOH
HClO4 + Pb = Pb(ClO4)4 + H2 =>
4 HClO4 + Pb = Pb(ClO4)4 + 2 H2
(CoCl2)6H2O + H2O2 + NH3 + NH4Cl = (NH3)6CoCl3 + H2O =>
(CoCl2)6H2O + 3 H2O2 + 30 NH3 + 6 NH4Cl = 6(NH3)6CoCl3 + 7 H2O
Zr(NO3)4 + HCl + Si = Zr + H2SiCl6 + HNO3 =>
Zr(NO3)4 + 6 HCl + Si = Zr + H2SiCl6 + 4 HNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
AlF3 + CuSO4 = Al2(SO4)3 + CuF2 =>
2 AlF3 + 3 CuSO4 = Al2(SO4)3 + 3 CuF2
K2SO3 + O2 = K2O + SO3 =>
2 K2SO3 + O2 = 2 K2O + 2 SO3
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
MgSnO3 = MgO + SnO2 =>
MgSnO3 = MgO + SnO2
ZnSO4 + Li = Zn + Li2SO4 =>
ZnSO4 + 2 Li = Zn + Li2SO4
NH4Cl + H3PO4 = (NH4)3PO4 + HCl =>
3 NH4Cl + H3PO4 = (NH4)3PO4 + 3 HCl
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
C5H12O + Na = C5H12Na + O2 =>
2 C5H12O + 2 Na = 2 C5H12Na + O2
NaOH + CH2(COOH)2 = CH2(COONa)2 + H2O =>
2 NaOH + CH2(COOH)2 = CH2(COONa)2 + 2 H2O
C6H12O + HNO3 = C5H8O4 + H2O + N2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 49 H2O + 25 N2O
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Équations équilibrées sur01/28/25
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