| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2
H2O + Na2S + KMnO4 = MnO2 + KOH + NaOH + S =>
4 H2O + 3 Na2S + 2 KMnO4 = 2 MnO2 + 2 KOH + 6 NaOH + 3 S
K2CrO4 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)2 + H2O =>
2 K2CrO4 + 8 KBr + 8 H2SO4 = 4 Br2 + 6 K2SO4 + Cr2(SO4)2 + 8 H2O
H2O2 + Ni(NO3)2 = NiO2 + HNO3 =>
H2O2 + Ni(NO3)2 = NiO2 + 2 HNO3
KI + C6H6 = HI + C6H5K =>
KI + C6H6 = HI + C6H5K
CaCl2 + Al(PO4) = Ca3(PO4)2 + AlCl3 =>
3 CaCl2 + 2 Al(PO4) = Ca3(PO4)2 + 2 AlCl3
Cu{+} + ClO2{-} + H2O = Cu(OH)3 + Cl{-} + H{+} =>
2 Cu{+} + ClO2{-} + 4 H2O = 2 Cu(OH)3 + Cl{-} + 2 H{+}
Ba(CrO2)2 + H2O = Ba(OH)2 + HCrO2 =>
Ba(CrO2)2 + 2 H2O = Ba(OH)2 + 2 HCrO2
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
Be(OH)2 + LiOH = Li2BeO2 + H2O =>
Be(OH)2 + 2 LiOH = Li2BeO2 + 2 H2O
HCl + Ba(HCO3)2 = BaCl2 + H2O + CO2 =>
2 HCl + Ba(HCO3)2 = BaCl2 + 2 H2O + 2 CO2
FeS + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO2 + H2O =>
3 FeS + 28 HNO3 = Fe(NO3)2 + Fe2(SO4)3 + 26 NO2 + 14 H2O
NaHCO3 + H3C6H5O7 = H2CO3 + Na3C6H5O7 = H2O + CO2 + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 H2CO3 + Na3C6H5O7
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
AlOHH2O = Al(OH)2H =>
AlOHH2O = Al(OH)2H
H3 + PO4 + NaOH = Na3PO4 + H2O =>
H3 + PO4 + 3 NaOH = Na3PO4 + 3 H2O
H3PO4 + NH4 = (NH4)3PO4 + H2 =>
2 H3PO4 + 6 NH4 = 2(NH4)3PO4 + 3 H2
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(No3)2(aq) = Cu(No3)2(aq) + ZnSO4(aq)
CO2 + O = CO4 =>
CO2 + 2 O = CO4
AlCl + Mg(OH)3 = Al(OH)3 + MgCl =>
AlCl + Mg(OH)3 = Al(OH)3 + MgCl
FeS + NaOH = FeO + NaSH =>
FeS + NaOH = FeO + NaSH
K2Cr2O7(aq) + HCl(aq) + Zn(s) = CrCl3(aq) + ZnCl2(aq) + KCl(aq) + H2O(aq) =>
K2Cr2O7(aq) + 14 HCl(aq) + 3 Zn(s) = 2 CrCl3(aq) + 3 ZnCl2(aq) + 2 KCl(aq) + 7 H2O(aq)
SO4H2O = SO4 + H2O =>
SO4H2O = SO4 + H2O
Fe2O3 + H2SO4 = SO2 + Fe(SO4)3 + H2O =>
Fe2O3 + 9 H2SO4 = 3 SO2 + 2 Fe(SO4)3 + 9 H2O
Fe + CuHPO4 = Cu + Fe(HPO4)3 =>
Fe + 3 CuHPO4 = 3 Cu + Fe(HPO4)3
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
HgCl4 = Hg + Cl2 =>
HgCl4 = Hg + 2 Cl2
CuHN + SO3 + O2 = CuSO4 + HNO3 =>
CuHN + SO3 + 2 O2 = CuSO4 + HNO3
NH4C2O4 + Ba(SO4) = NH4(SO4) + BaC2O4 =>
NH4C2O4 + Ba(SO4) = NH4(SO4) + BaC2O4
NaN + AgNO3 = NaNO3 + AgN =>
NaN + AgNO3 = NaNO3 + AgN
CH3CH2Br + CH3OH = CH3CH2OH + CH3Br =>
CH3CH2Br + CH3OH = CH3CH2OH + CH3Br
Fe + CuHPO4 = Cu + Fe(HPO4)3 =>
Fe + 3 CuHPO4 = 3 Cu + Fe(HPO4)3
BaZrO3 + CO2 = BaCO3 + ZrO2 =>
BaZrO3 + CO2 = BaCO3 + ZrO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(s) + HCl(g) = MgCl2(l) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(l) + H2(g)
H4 + O2 = H4O2 =>
H4 + O2 = H4O2
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
KCrO4 + CaSO3 = CaCrO4 + KSO3 =>
KCrO4 + CaSO3 = CaCrO4 + KSO3
TiCl4 + NaBH4 = TiB2 + NaCl + HCl + H2 =>
TiCl4 + 2 NaBH4 = TiB2 + 2 NaCl + 2 HCl + 3 H2
Cr(ClO)3 + Ca(NO2)2 = Cr(NO2)3 + Ca(ClO)2 =>
2 Cr(ClO)3 + 3 Ca(NO2)2 = 2 Cr(NO2)3 + 3 Ca(ClO)2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
B + F + Cl = BFCl =>
B + F + Cl = BFCl
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
Au{3+} + NH4{+} = Au + N2H5{+} + H{+} =>
2 Au{3+} + 6 NH4{+} = 2 Au + 3 N2H5{+} + 9 H{+}
MgO + Cl2O5 = MgCl2 + O2 =>
MgO + Cl2O5 = MgCl2 + 3 O2
(CN)2 + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
(CN)2 + 4 HClO + 8 NaOH = 2 Na2CO3 + 6 H2O + N2 + 4 NaCl
Na3Po4 + Fe2O3 = Na2O + FePo4 =>
2 Na3Po4 + Fe2O3 = 3 Na2O + 2 FePo4
In{3+} + Zn = In + Zn{2+} =>
2 In{3+} + 3 Zn = 2 In + 3 Zn{2+}
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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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