| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3(aq) + KBr(aq) = NaBr + KNO3
MgSO4*7H2O + CaCl2 = MgCl2 + CaSO4 + H2O =>
MgSO4*7H2O + CaCl2 = MgCl2 + CaSO4 + 7 H2O
FePO4 + H2O = FeOH + HPO4 =>
FePO4 + H2O = FeOH + HPO4
NaOH + Cu(II)SO4 = Cu(II)OH + NaSO4 =>
NaOH + Cu(II)SO4 = Cu(II)OH + NaSO4
Zn + MnO2 + H2O = ZnOH + MnO =>
2 Zn + MnO2 + H2O = 2 ZnOH + MnO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O2 =>
FeS2 + 10 HNO3 = Fe(NO3)3 + 2 H2SO4 + 7 NO + 3 H2O2
[Cu(NH3)4]2{+} + H2SO4 + H2O = [Cu(NH3)2(H2O)2]2{+} + (NH4)2SO4 =>
[Cu(NH3)4]2{+} + 2 H2SO4 + 4 H2O = [Cu(NH3)2(H2O)2]2{+} + 2(NH4)2SO4
NO2(g) = NO(g) + O2 =>
2 NO2(g) = 2 NO(g) + O2
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
MgO + CaOH = CaO + MgOH =>
MgO + CaOH = CaO + MgOH
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CuCl2 + HI = CuCl + I2 + HCl =>
2 CuCl2 + 2 HI = 2 CuCl + I2 + 2 HCl
KHC8H4O4 + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4 + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
OH{-} + BiO3{-} + Cr(OH)4{-} = BiO2{-} + CrO4{-2} + H2O =>
2 OH{-} + 3 BiO3{-} + 2 Cr(OH)4{-} = 3 BiO2{-} + 2 CrO4{-2} + 5 H2O
Mg(s) + KNO3(aq) = Mg(NO3)2(aq) + K(g) =>
Mg(s) + 2 KNO3(aq) = Mg(NO3)2(aq) + 2 K(g)
FeO4{2-} + H2O = Fe(OH)3 + OH{-} + O2 =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 8 OH{-} + 3 O2
Li2S + Ag{2}SO{4} = Ag2S + Li{2}SO{4} =>
Li2S + 2 Ag{2}SO{4} = Ag2S + 2 Li{2}SO{4}
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)2(aq) + CuNO3(aq) =>
Pb(NO3)2(aq) + 2 CuSO4(aq) = Pb(SO4)2(aq) + 2 CuNO3(aq)
V2O5*H2O = V2O5 + H2O =>
V2O5*H2O = V2O5 + H2O
H2C2O4 + KMnO4 = CO2 + H2O + K2O + Mn =>
7 H2C2O4 + 2 KMnO4 = 14 CO2 + 7 H2O + K2O + 2 Mn
CH2O2 + H2SO4 + KMnO4 = K2SO4 + CO2 + H2O + MnSO4 =>
5 CH2O2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 5 CO2 + 8 H2O + 2 MnSO4
Au + O2 = Au2O =>
4 Au + O2 = 2 Au2O
HI(aq) + KOH(aq) = H2O(l)KI(aq) =>
HI(aq) + KOH(aq) = H2O(l)KI(aq)
NH4OH + CH3COOH = (NH4)CH3COOH + OH =>
NH4OH + CH3COOH = (NH4)CH3COOH + OH
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
C6H8O7 + LiOH = H2O + C6H7O7Li =>
C6H8O7 + LiOH = H2O + C6H7O7Li
CH4 + Cl2 = C1H4Cl2 =>
CH4 + Cl2 = C1H4Cl2
C2H5I + H2O = C2H5OH + H + I =>
C2H5I + H2O = C2H5OH + H + I
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
C2H5COOH + K2CO3 = KC2H5COO + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 KC2H5COO + CO2 + H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+} + H2O =>
5(CH3)2CHOH + 2 CrO3 + 2 H{+} = 5(CH3)2CO + 2 Cr{+} + 6 H2O
Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O
SiO2 + Na2CO3 = SiO2Na2O + CO2 =>
SiO2 + Na2CO3 = SiO2Na2O + CO2
O2 + H2S = S02 + H2O =>
O2 + 2 H2S = S02 + 2 H2O
NH3 + H2O + Cl2 = NH4Cl + O2 =>
4 NH3 + 2 H2O + 2 Cl2 = 4 NH4Cl + O2
Ca3(PO4)2 + HNO3 = Ca(HPO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 2 HNO3 = 2 Ca(HPO4) + Ca(NO3)2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C2H2 + Br = HBr + C =>
C2H2 + 2 Br = 2 HBr + 2 C
NaOH + H2C2O4*2H2O = Na2C2O4*H2O + H2O =>
2 NaOH + H2C2O4*2H2O = Na2C2O4*H2O + 3 H2O
Co + H2O + NH3 = CoOH + NH4 =>
Co + H2O + NH3 = CoOH + NH4
Al + FeSO4 = Al2(SO4)4 + Fe =>
2 Al + 4 FeSO4 = Al2(SO4)4 + 4 Fe
CuH8 + O2 = CuO2 + H =>
CuH8 + O2 = CuO2 + 8 H
H2SO4 + KMnO4 = K2SO4 + HMnO4 =>
H2SO4 + 2 KMnO4 = K2SO4 + 2 HMnO4
H4C2O2 + Mg = MgH3C2O2 + H2 =>
2 H4C2O2 + 2 Mg = 2 MgH3C2O2 + H2
PbCrO4 + OH = Pb(OH)4 + CrO4 =>
PbCrO4 + 4 OH = Pb(OH)4 + CrO4
Fe(NH4)2(SO4)2*6H2O + H2S2O4 = FeS04*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
3 Fe(NH4)2(SO4)2*6H2O + 13 H2S2O4 = 3 FeS04*2H2O + 3(NH4)2SO4 + 17 H2SO4 + 8 H2O
MnSO4 + NaIO3 + NaOH = Na2MnO4 + I2 + Na2SO4 + H2O =>
5 MnSO4 + 4 NaIO3 + 16 NaOH = 5 Na2MnO4 + 2 I2 + 5 Na2SO4 + 8 H2O
C2H3Cl + HBr = C2H4ClBr =>
C2H3Cl + HBr = C2H4ClBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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