| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(OH)3 + H3PO4 = AuPO4 + 3 H2O
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + 2 H2O
CuCl2(H2O)2 + (C6H7N) + MeOH = CuCl(OMe)(C6H7N) + HCl + H2O =>
CuCl2(H2O)2 + (C6H7N) + MeOH = CuCl(OMe)(C6H7N) + HCl + 2 H2O
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
MnO4{-} + Mn(OH)2 = MnO2 + OH{-} + H2O =>
2 MnO4{-} + 3 Mn(OH)2 = 5 MnO2 + 2 OH{-} + 2 H2O
AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3
NbO + O2 = Nb2O5 =>
4 NbO + 3 O2 = 2 Nb2O5
NaHCO3(s) + C6H8O7(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(s) + C6H8O7(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
ZnPb(NO3)2 = PbZn(NO3)2 =>
ZnPb(NO3)2 = PbZn(NO3)2
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Cu + SO4 = Cu(SO4)2 =>
Cu + 2 SO4 = Cu(SO4)2
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
Mg2SiO4 + NH4HSO4 = MgSO4 + SiO2 + NH4OH =>
Mg2SiO4 + 2 NH4HSO4 = 2 MgSO4 + SiO2 + 2 NH4OH
B + H = BH3 =>
B + 3 H = BH3
Br{-}(aq) + F2(aq) = F{-}(aq) + Br2(l) =>
2 Br{-}(aq) + F2(aq) = 2 F{-}(aq) + Br2(l)
Ca(NO3)2 + HCl + Cd + H{+} = Ca{2+} + NO + CdCl2 + H2O =>
Ca(NO3)2 + 6 HCl + 3 Cd + 2 H{+} = Ca{2+} + 2 NO + 3 CdCl2 + 4 H2O
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
C2H5Br + H2 = C2H6 + HBr =>
C2H5Br + H2 = C2H6 + HBr
K2O2 + H2O = K2O + H2O2 =>
K2O2 + H2O = K2O + H2O2
Fe(OH)3 + PbSO4 = Fe2(SO4)3 + Pb(OH)2 =>
2 Fe(OH)3 + 3 PbSO4 = Fe2(SO4)3 + 3 Pb(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCl + NaOH = Mg(OH) + NaCl =>
MgCl + NaOH = Mg(OH) + NaCl
MgO + NaOH = MgOH + Na + O =>
MgO + NaOH = MgOH + Na + O
PbS + NHO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 NHO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3 =>
(CH3)3CO + HSCH3 = (CH3)3COH + SCH3
BaPO4(aq) + NaSO4(aq) = BaSO4(s) + NaPO4(s) =>
BaPO4(aq) + NaSO4(aq) = BaSO4(s) + NaPO4(s)
Ba(OH)2 + KMnO4 = KOH + BaMnO4 + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 KOH + 4 BaMnO4 + 2 H2O + O2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
HCOOH + Cl2 = CO2 + HCl =>
HCOOH + Cl2 = CO2 + 2 HCl
H(CHO2) + Ca(OH)2 = Ca(CHO2)2 + H2O =>
2 H(CHO2) + Ca(OH)2 = Ca(CHO2)2 + 2 H2O
K2CO3(aq) + HBr(aq) = KBr + CO2 + H2O =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr + CO2 + H2O
MgO + FeO + SiO2 = MgFeSi2O6 =>
MgO + FeO + 2 SiO2 = MgFeSi2O6
Mg3(PO4)2 + Al2(SO4)3 = MgSO4 + AlPO4 =>
Mg3(PO4)2 + Al2(SO4)3 = 3 MgSO4 + 2 AlPO4
ZnSO4 + He = HeSO4 + Zn =>
ZnSO4 + He = HeSO4 + Zn
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca(OH)2 + C17H35COOH = Ca(C17H35COO)2 + H2O =>
Ca(OH)2 + 2 C17H35COOH = Ca(C17H35COO)2 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Ce(NO3)4 + H2O2 = Ce(NO3)3 + O2 + HNO3 =>
2 Ce(NO3)4 + H2O2 = 2 Ce(NO3)3 + O2 + 2 HNO3
C6H5MgBr + (C6H5)2CO + H2O = (C6H5)3COH + Mg(OH)Br =>
C6H5MgBr + (C6H5)2CO + H2O = (C6H5)3COH + Mg(OH)Br
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
BaCl2 + I = BaI2 + Cl2 =>
BaCl2 + 2 I = BaI2 + Cl2
NaHSO4 + CaCl2 = NaCl2 + CaHSO4 =>
NaHSO4 + CaCl2 = NaCl2 + CaHSO4
XOH + Na = XONa + H2 =>
2 XOH + 2 Na = 2 XONa + H2
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
Au + HCl + NaCl = HAuCl4 + Na =>
Au + HCl + 3 NaCl = HAuCl4 + 3 Na
MgH2O2 = MgO + H2O =>
MgH2O2 = MgO + H2O
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
[Ni(NH3)]6 + HCl = NH4 + NiCl =>
[Ni(NH3)]6 + 6 HCl = 6 NH4 + 6 NiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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