| Équations équilibrées la veille | Équations équilibrées le lendemain |
I3{-} + HSO3{-} + H2O = 3 I{-} + 3 H{+} + SO4{2-}
NH3(aq) + HCl = NH4Cl(aq) =>
NH3(aq) + HCl = NH4Cl(aq)
HNO3 + H3PO = NO + H3PO4 + H2O =>
2 HNO3 + H3PO = 2 NO + H3PO4 + H2O
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O =>
NaHCO3 + Mg(OH)2 = MgCO3 + NaOH + H2O
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
C6H63 + Br2 = C6H8Br + HBr =>
C6H63 + 28 Br2 = C6H8Br + 55 HBr
I2 + HSO3{-} + H2O = I{-} + SO42{-} + H{+} =>
79 I2 + 2 HSO3{-} + 78 H2O = 158 I{-} + 2 SO42{-} + 158 H{+}
Pb + Cd(No3)2 = Cd + Pb(No3)2 =>
Pb + Cd(No3)2 = Cd + Pb(No3)2
Ga + N2 = GaN =>
2 Ga + N2 = 2 GaN
In + H2SO4 = In2(SO4)3 + H2 =>
2 In + 3 H2SO4 = In2(SO4)3 + 3 H2
HCl + K3PO4 = KCl + H3(PO4) =>
3 HCl + K3PO4 = 3 KCl + H3(PO4)
CaCl(aq) + LiCO(aq) = CaCO + LiCl =>
CaCl(aq) + LiCO(aq) = CaCO + LiCl
MgF2 + HCl = H2F2 + MgCl2 =>
MgF2 + 2 HCl = H2F2 + MgCl2
K2HPO4 + HCl = H3PO4 + KCl =>
K2HPO4 + 2 HCl = H3PO4 + 2 KCl
Pt + NH3 + Cl = [Pt(NH3)4Cl3]Cl3 =>
Pt + 4 NH3 + 6 Cl = [Pt(NH3)4Cl3]Cl3
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
Na2S4O6 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
Na2S4O6 + 20 HCl + 6 Al = 2 NaCl + 3 Al2Cl6 + 6 H2O + 4 H2S
SnO2 + As(OH)3 + H2O = As[Sn(OH)7] =>
SnO2 + As(OH)3 + 2 H2O = As[Sn(OH)7]
As + H2O2 + NaOH = Na3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NaOH = 2 Na3AsO4 + 8 H2O
Fe + H2SO4 = Fe(HSO4)2 + H2 =>
Fe + 2 H2SO4 = Fe(HSO4)2 + H2
TiCl2 + H2O + O2 = TiO2 + HCl =>
2 TiCl2 + 2 H2O + O2 = 2 TiO2 + 4 HCl
Zn(NO3)2 + H2O = Zn + O2 + HNO3 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn + O2 + 4 HNO3
Fe3(PO4)2 + CuNO3 = Cu3PO4 + Fe(NO3)2 =>
Fe3(PO4)2 + 6 CuNO3 = 2 Cu3PO4 + 3 Fe(NO3)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
ClO{-} + H{+} = Cl2 + ClO{3+} + H2O =>
5 ClO{-} + 8 H{+} = 2 Cl2 + ClO{3+} + 4 H2O
(CH3COO)2Pb + (NH4)2SO4 = CH3COONH4 + PbSO4 =>
(CH3COO)2Pb + (NH4)2SO4 = 2 CH3COONH4 + PbSO4
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
KHSO3 + HCl = H2SO3 + KCl =>
KHSO3 + HCl = H2SO3 + KCl
C4H8 + O2(g) = CO2 + H2O =>
C4H8 + 6 O2(g) = 4 CO2 + 4 H2O
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
AgNH32 + NaCl = AgCl + NaNH2 + H2 =>
AgNH32 + NaCl = AgCl + NaNH2 + 15 H2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Ca(OH)2 = Ca(NH2CH2COO)2 + 2 H2O
HCl + NO2 = NO + H2O + Cl2 =>
2 HCl + NO2 = NO + H2O + Cl2
KHCO3 + HNO3 = CO2 + H2O + KH(NO3)2 =>
KHCO3 + 2 HNO3 = CO2 + H2O + KH(NO3)2
AgBr = Ag + Br =>
AgBr = Ag + Br
K2CO3 + CuCl2 = CuO + CO2 + KCl =>
K2CO3 + CuCl2 = CuO + CO2 + 2 KCl
CaO + CuO = CuCaO2 =>
CaO + CuO = CuCaO2
C7H150H + O2 = CO2 + H2O =>
4 C7H150H + 179 O2 = 28 CO2 + 302 H2O
K2PtCl4 + KOH = Pt(OH)2 + KCl =>
K2PtCl4 + 2 KOH = Pt(OH)2 + 4 KCl
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
Cr2(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr2(OH)3 + 9 H2O2 + 8 NaOH = 4 Na2CrO4 + 16 H2O
RbOH + (NH4)2S = Rb2S + NH4OH =>
2 RbOH + (NH4)2S = Rb2S + 2 NH4OH
KMnO4 + K2S + H2O = KOH + MnO2 + S =>
2 KMnO4 + 3 K2S + 4 H2O = 8 KOH + 2 MnO2 + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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