| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + AgNO3 = (NH4)(NO3) + AgBr
Cu2S + O2 = Cu2(SO4)O =>
2 Cu2S + 5 O2 = 2 Cu2(SO4)O
Fe + H2O3 = Fe2O3 + H2 =>
2 Fe + H2O3 = Fe2O3 + H2
Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + K2(NO3)2
MnO4{-} + SO2 + H = Mn + SO4{2-} + H2O =>
2 MnO4{-} + SO2 + 12 H = 2 Mn + SO4{2-} + 6 H2O
Ni(No3)2 + KOH = Ni(OH)2 + KNo3 =>
Ni(No3)2 + 2 KOH = Ni(OH)2 + 2 KNo3
ZnF2 + H2O = Zn(OH)2 + HF =>
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
CH3CH2CHO + CuSO4 = CuSO3 + CH3CH2COOH =>
CH3CH2CHO + CuSO4 = CuSO3 + CH3CH2COOH
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 MnO2 + 2 K2SO4 + 5 H2O
KBr(aq) + I2(aq) = Br2(l) + KI(aq) =>
2 KBr(aq) + I2(aq) = Br2(l) + 2 KI(aq)
CoCl2(EtOH)3 + MeOH = CoCl2(EtOH)2(MeOH)3 + EtOH =>
CoCl2(EtOH)3 + 3 MeOH = CoCl2(EtOH)2(MeOH)3 + EtOH
C6H8O7 + Na2CO3 = H2O + CO2 + Na3C6H5O7 =>
2 C6H8O7 + 3 Na2CO3 = 3 H2O + 3 CO2 + 2 Na3C6H5O7
Zn(OH)2 + Ca(OH)2 = Ca2[Zn(OH)6] =>
Zn(OH)2 + 2 Ca(OH)2 = Ca2[Zn(OH)6]
CuCl2 + Fe2(SO4)3 = FeCl3 + CuSO4 =>
3 CuCl2 + Fe2(SO4)3 = 2 FeCl3 + 3 CuSO4
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 3 K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + K3[Fe(CN)6] + 9 KCl
Cl2 + NaOH = NaClO4 + NaCl + H2O =>
4 Cl2 + 8 NaOH = NaClO4 + 7 NaCl + 4 H2O
(NH4)2PbCl6 + H2O = NH3 + PbO2 + HCl =>
(NH4)2PbCl6 + 2 H2O = 2 NH3 + PbO2 + 6 HCl
C10H20O + H2O = CO2 + C8H24O =>
27 C10H20O + 78 H2O = 38 CO2 + 29 C8H24O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
O2 + Al = O2Al2 =>
O2 + 2 Al = O2Al2
AlO + HCl = AlCl3 + O + H =>
AlO + 3 HCl = AlCl3 + O + 3 H
Rb + Rb(NO3) = (Rb2)O + N2 =>
10 Rb + 2 Rb(NO3) = 6(Rb2)O + N2
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O + CO2(g)
Br2 + LiOH = LiBrO3 + LiBr + H2O =>
3 Br2 + 6 LiOH = LiBrO3 + 5 LiBr + 3 H2O
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2 =>
4 Ni(NO3)2*6H2O + 4 Mg(NO3)2*6H2O + 13 C6H8O7*H2O = 4 MgNiO3 + 78 CO2 + 16 NO2 + 113 H2
NaFeO2 + H2O = Fe2O3 + NaOH =>
2 NaFeO2 + H2O = Fe2O3 + 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn + FeS = MnS + Fe =>
Mn + FeS = MnS + Fe
Fe3C + HCl = Fe3Cl + H2 + C =>
2 Fe3C + 2 HCl = 2 Fe3Cl + H2 + 2 C
H2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
H2S + 8 KMnO4 + 10 KOH = K2SO4 + 8 K2MnO4 + 6 H2O
Al + Br24 = AlBr3 =>
8 Al + Br24 = 8 AlBr3
NaClO = NaCl + O =>
NaClO = NaCl + O
K2Cr2O7 + S + H2O = SO2 + KOH + CrO =>
K2Cr2O7 + 2 S + H2O = 2 SO2 + 2 KOH + 2 CrO
K3N + HCl = KCl + H3N =>
K3N + 3 HCl = 3 KCl + H3N
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
Na2[Zn(OH)4] + H2CO3 = ZnCO3 + Na2CO3 + H2O =>
Na2[Zn(OH)4] + 2 H2CO3 = ZnCO3 + Na2CO3 + 4 H2O
FeS2 + FeSO4 = Fe2(SO3)3 + Fe304 =>
912 FeS2 + 5472 FeSO4 = 2432 Fe2(SO3)3 + 5 Fe304
HCl(aq) + Zn(s) = H(g) + ZnCl(aq) =>
HCl(aq) + Zn(s) = H(g) + ZnCl(aq)
Sn + BrO3{-} + H{+} = Sn{2+} + Br{-} + H2O =>
3 Sn + BrO3{-} + 6 H{+} = 3 Sn{2+} + Br{-} + 3 H2O
HCHO + K2Cr2O7 + H2SO4 = HCOOH + Cr(SO4)3 + K2SO3 + H2O =>
HCHO + K2Cr2O7 + 7 H2SO4 = HCOOH + 2 Cr(SO4)3 + K2SO3 + 7 H2O
N{+5} + e = N{+2} =>
N{+5} + 3e = N{+2}
Hg + NO3{-} + Cl{-} + H{+} = HgCl42{-} + NO + H2O =>
3 Hg + 41 NO3{-} + 126 Cl{-} + 164 H{+} = 3 HgCl42{-} + 41 NO + 82 H2O
NH4Cl + NaClO = NH4ClO + NaCl =>
NH4Cl + NaClO = NH4ClO + NaCl
C10H24 + O2 = H2O + CO =>
C10H24 + 11 O2 = 12 H2O + 10 CO
Al2(CO3)3 + KNO3 = Al(NO3)3 + K2CO3 =>
Al2(CO3)3 + 6 KNO3 = 2 Al(NO3)3 + 3 K2CO3
Ag1 + O2 = Ag2O1 =>
4 Ag1 + O2 = 2 Ag2O1
MnO{4} + Fe{+2} + H{+} = Mn{2-} + Fe{3+} + H2O =>
MnO{4} + 8 Fe{+2} + 2 H{+} = Mn{2-} + 8 Fe{3+} + H2O
Mg + NaHPO4 = MgO + NaHPO3 =>
Mg + NaHPO4 = MgO + NaHPO3
BrCl + KP = BrP + KCl =>
BrCl + KP = BrP + KCl
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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