| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2[Zn(OH)4] + 3 H2SO4 = 2 Na2SO4 + (ZnOH)2SO4 + 6 H2O
CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2
NiCrO4 + KCl = NiCl2 + K2CrO4 =>
NiCrO4 + 2 KCl = NiCl2 + K2CrO4
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
CO(g) + H2O = CO2(g) + H2 =>
CO(g) + H2O = CO2(g) + H2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
KNO2 + H2SO4 = K2SO4 + HNO2 =>
2 KNO2 + H2SO4 = K2SO4 + 2 HNO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Br + O2 = Br2O3 =>
4 Br + 3 O2 = 2 Br2O3
Na2[Zn(OH)4] + H2SO4 = Na2SO4 + (ZnOH)2SO4 + H2O =>
2 Na2[Zn(OH)4] + 3 H2SO4 = 2 Na2SO4 + (ZnOH)2SO4 + 6 H2O
Mn(OH)2 + CaCl2O2 = MnO2 + CaCl2 + H2O =>
2 Mn(OH)2 + CaCl2O2 = 2 MnO2 + CaCl2 + 2 H2O
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
N2 + O2 = NO =>
N2 + O2 = 2 NO
L3 + JV4 = J5L8 + V6 =>
8 L3 + 15 JV4 = 3 J5L8 + 10 V6
Zn + AgBr = ZnBr + Ag =>
Zn + AgBr = ZnBr + Ag
K4[Fe(CN)6] + CuSO4 = K4SO4 + [Fe(CN)6]Cu =>
K4[Fe(CN)6] + CuSO4 = K4SO4 + [Fe(CN)6]Cu
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HCl(aq) + CH3COONa = CH3COOH(aq) + NaCl =>
HCl(aq) + CH3COONa = CH3COOH(aq) + NaCl
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = Pb(SO4) + 2 CH3COOH
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
AgNO3 + NaOH + NiO + O2 + NaAlO2 + CuCl = Ag9CuNi9AlO20 + H2O + NaNO3 + NaCl =>
36 AgNO3 + 36 NaOH + 36 NiO + 9 O2 + 4 NaAlO2 + 4 CuCl = 4 Ag9CuNi9AlO20 + 18 H2O + 36 NaNO3 + 4 NaCl
O2 + C6H5CO2H = CO2 + H2O =>
15 O2 + 2 C6H5CO2H = 14 CO2 + 6 H2O
SnS + NaHS = Na2SnS3 + H =>
SnS + 2 NaHS = Na2SnS3 + 2 H
CoCl3 + Ba(OH)2 = BaCl2 + Co(OH)3 =>
2 CoCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Co(OH)3
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + HCl =>
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + 4 HCl
K2SO3 + H2SO4 = K2SO4 + H2O + S02 =>
6 K2SO3 + 2 H2SO4 = 6 K2SO4 + 2 H2O + S02
K[Al(OH)4] + HCl = AlCl3 + KOH + H2O =>
K[Al(OH)4] + 3 HCl = AlCl3 + KOH + 3 H2O
Pt + H{+} + NO3{-} + Cl{-} = PtCl6[{-}2] + NO2 + H2O =>
Pt + 10 H{+} + 5 NO3{-} + 6 Cl{-} = PtCl6[{-}2] + 5 NO2 + 5 H2O
CH3NH2 + HNO2 = CH3NH3 + NO2 =>
CH3NH2 + HNO2 = CH3NH3 + NO2
FeO3 + Al2 = Fe + Al2O3 =>
FeO3 + Al2 = Fe + Al2O3
Ca(ClO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO3(aq) =>
Ca(ClO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO3(aq)
Al(OH)3 + NH4OH = NH4[Al(OH)4] =>
Al(OH)3 + NH4OH = NH4[Al(OH)4]
Mg(OH)2 + MgCl = HClO + Mg =>
Mg(OH)2 + 2 MgCl = 2 HClO + 3 Mg
H2S + HOCl = H2SO4 + HCl =>
H2S + 4 HOCl = H2SO4 + 4 HCl
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
Pb(NO3)2 + Li2(SO4) = PbSO4 + LiNO3 =>
Pb(NO3)2 + Li2(SO4) = PbSO4 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/05/24
Équations équilibrées sur08/04/23
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