| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + BaOH = BaSO4 + FeOH
K2Cr2O7 + HCl + KBr = CrCl3 + H2O + Br2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl
Boron + Oxygen = BO =>
2 B + O2 = 2 BO
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + (NH4)2S + H2O = Al(OH)2 + H2S + (NH4)2SO4 =>
4 Al2(SO4)3 + 13(NH4)2S + 20 H2O = 8 Al(OH)2 + 12 H2S + 13(NH4)2SO4
CaSO4 + Na2PO4 = CaPO4 + Na2SO4 =>
CaSO4 + Na2PO4 = CaPO4 + Na2SO4
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
Zn + HCl + O2 = H2O + ZnCl =>
4 Zn + 4 HCl + O2 = 2 H2O + 4 ZnCl
(NH4)2S2O3 = S + NH3 + (NH4)HSO3 =>
(NH4)2S2O3 = S + NH3 + (NH4)HSO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CH2OSO3H + CaCO3 = (CH3CH2OSO3)2Ca + H2CO3 =>
2 CH3CH2OSO3H + CaCO3 = (CH3CH2OSO3)2Ca + H2CO3
N2O2 = NO =>
N2O2 = 2 NO
CaCO3 + H{+} + Cl{-} = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H{+} + 2 Cl{-} = CaCl2 + CO2 + H2O
NaI + Pb(SO4)2 = PbI4 + Na2(SO4) =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2(SO4)
CuFeS2 + FeCl3 + H2O = CuSO4 + FeSO4 + FeCl2 + HCl =>
CuFeS2 + 16 FeCl3 + 8 H2O = CuSO4 + FeSO4 + 16 FeCl2 + 16 HCl
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + H2O =>
K3[Fe(C2O4)3]*3H2O = K3[Fe(C2O4)3] + 3 H2O
BCl3 + NH4Cl = Cl3B3H3N3 + HCl =>
3 BCl3 + 3 NH4Cl = Cl3B3H3N3 + 9 HCl
Zn{2+} + I{-} = ZnI2 =>
Zn{2+} + 2 I{-} = ZnI2
K2SO4BaCl2 = BaSO4 + KCl =>
K2SO4BaCl2 = BaSO4 + 2 KCl
NO2{-} + MnO4{-} + OH{-} = NO3{-} + MnO4{2-} + H{+} =>
NO2{-} + 2 MnO4{-} + OH{-} = NO3{-} + 2 MnO4{2-} + H{+}
KHS + Na2SO3 = K2SO3 + NaHS =>
2 KHS + Na2SO3 = K2SO3 + 2 NaHS
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Hg2(C2H3O2)2(aq) + KCl = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl = Hg2Cl2(s) + 2 KC2H3O2(aq)
K2C2O4 + HOH = KOH + H2C2O4 =>
K2C2O4 + 2 HOH = 2 KOH + H2C2O4
C4H9Cl + NaOH = C4H9OH + NaCl =>
C4H9Cl + NaOH = C4H9OH + NaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
(NH4)2MoO4 + Al(NO3)3 = (NH4)2(NO3)3 + AlMoO4 =>
(NH4)2MoO4 + Al(NO3)3 = (NH4)2(NO3)3 + AlMoO4
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
NaOH + H2Po4 = NaHPo4 + H2O =>
NaOH + H2Po4 = NaHPo4 + H2O
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + H2ONaOH = NaAlO2 + H2 =>
2 Al + 2 H2ONaOH = 2 NaAlO2 + 3 H2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PBO + O = PBO4 =>
PBO + 3 O = PBO4
N2 + H2SO4 + H2 = (NH4)2SO4 =>
N2 + H2SO4 + 3 H2 = (NH4)2SO4
Al(NO3)3 + Na2Cr2O7 = Al2(Cr2O7)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2Cr2O7 = Al2(Cr2O7)3 + 6 NaNO3
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
L + MgCl = Mg + LCl =>
L + MgCl = Mg + LCl
Mg(s) + Al(NO3)2(aq) = Al(s) + Mg(NO3)2(aq) =>
Mg(s) + Al(NO3)2(aq) = Al(s) + Mg(NO3)2(aq)
K + H2S + O2 = K2S + H2O =>
4 K + 2 H2S + O2 = 2 K2S + 2 H2O
NH4Cl2 + AgNO3 = NH4(NO3)2 + AgCl =>
NH4Cl2 + 2 AgNO3 = NH4(NO3)2 + 2 AgCl
NaHSO4 + HNO3 = NaNO3 + H2SO4 =>
NaHSO4 + HNO3 = NaNO3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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