| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2S + 2 Mg(ClO3)2 = 4 Li(ClO3) + Mg2S2
CH2Cl2 + H2O = C4H8O4 + HCl =>
4 CH2Cl2 + 4 H2O = C4H8O4 + 8 HCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
H2SO4(aq) + BaCO3(aq) = BaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(aq) + BaCO3(aq) = BaSO4(s) + H2O(l) + CO2(g)
CaCO3 + HF = CO2 + H2O + CaF2 =>
CaCO3 + 2 HF = CO2 + H2O + CaF2
ZnS + H2SO4 = Zn2SO4 + SO2 + H2O =>
2 ZnS + 6 H2SO4 = Zn2SO4 + 7 SO2 + 6 H2O
Mg + HC1 = MgC1 + H =>
Mg + HC1 = MgC1 + H
BaS + H3PO4 = H2S + Ba3(PO4)2 =>
3 BaS + 2 H3PO4 = 3 H2S + Ba3(PO4)2
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
HNO3 + Sn = SnO + H2O + NO2 =>
2 HNO3 + Sn = SnO + H2O + 2 NO2
Al[NO3]3 = Al + NO3 =>
Al[NO3]3 = Al + 3 NO3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
NaClO3 + Fe(SO4)3 = Fe(ClO3)3 + NaSO4 =>
3 NaClO3 + Fe(SO4)3 = Fe(ClO3)3 + 3 NaSO4
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
OH + MnCl2 = Cl + MnO2 + H2O =>
4 OH + MnCl2 = 2 Cl + MnO2 + 2 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
ClO + I{-} + H{+} = Cl{-} + I2 + H2O =>
2 ClO + 6 I{-} + 4 H{+} = 2 Cl{-} + 3 I2 + 2 H2O
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g) =>
Sr(s) + H2SO4(aq) = SrSO4(aq) + H2(g)
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
C3H10 + O2 = CO(g) + H2O =>
C3H10 + 4 O2 = 3 CO(g) + 5 H2O
Ca(C2H2O3)2 = CaO + H2O + CO + C =>
Ca(C2H2O3)2 = CaO + 2 H2O + 3 CO + C
HClO + AgNO3 = HNO3 + AgClO =>
HClO + AgNO3 = HNO3 + AgClO
HNO3 + Sn = SnO + H2O + NO2 =>
2 HNO3 + Sn = SnO + H2O + 2 NO2
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
KMnO4(aq) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(aq)
Ni3PO3 + CaI2 = Ca3(PO3)2 + NiI =>
2 Ni3PO3 + 3 CaI2 = Ca3(PO3)2 + 6 NiI
NiSO4 + NH3 + H2O = [Ni(NH3)4](OH)2 + (NH4)2SO4 =>
NiSO4 + 6 NH3 + 2 H2O = [Ni(NH3)4](OH)2 + (NH4)2SO4
H3PO4 + BaS = Ba(HS)2 + Ba3(PO4)2 =>
2 H3PO4 + 6 BaS = 3 Ba(HS)2 + Ba3(PO4)2
C7H16 = C8H18 + H2 =>
8 C7H16 = 7 C8H18 + H2
HNO3 + Sn = SnO + H2O + NO2 =>
2 HNO3 + Sn = SnO + H2O + 2 NO2
FeCO3 + Pb3(PO4)4 = Fe3(PO4)2 + Pb(CO3)2 =>
6 FeCO3 + Pb3(PO4)4 = 2 Fe3(PO4)2 + 3 Pb(CO3)2
Cr(NO3)3*9H2O + (NH4)2C2O4*H2O = (NH4)3[Cr(C2O4)3]*3H2O + NO3 + H2O + NH4 =>
Cr(NO3)3*9H2O + 3(NH4)2C2O4*H2O = (NH4)3[Cr(C2O4)3]*3H2O + 3 NO3 + 9 H2O + 3 NH4
FeI3 + F2 = FI + Fe3 =>
6 FeI3 + 9 F2 = 18 FI + 2 Fe3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuO + H2O2 = CuH2 + O2 =>
2 CuO + 2 H2O2 = 2 CuH2 + 3 O2
C2H5ONa + HCO3 = NaOH + CO + CH3OH =>
4 C2H5ONa + 4 HCO3 = 4 NaOH + 7 CO + 5 CH3OH
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
Ba(NO3)2 + (CrOH)2SO4 + H2O = Cr(OH)3 + (Cr(OH)2)2SO4 + BaSO4 + NH4HSO4 =>
Ba(NO3)2 + 8(CrOH)2SO4 + 16 H2O = 6 Cr(OH)3 + 5(Cr(OH)2)2SO4 + BaSO4 + 2 NH4HSO4
C2H4O2 + CaCO3 = Ca(C2H3O2)2 + H2O + CO2 =>
2 C2H4O2 + CaCO3 = Ca(C2H3O2)2 + H2O + CO2
H2SiF6 + CaO = CaF2 + H2O + SiO2 =>
H2SiF6 + 3 CaO = 3 CaF2 + H2O + SiO2
C3H5N3O9 + CH3NO3 = N2 + CO2 + H2O =>
C3H5N3O9 + CH3NO3 = 2 N2 + 4 CO2 + 4 H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
C3H5N3O9 + CH3NO3 = N2 + CO2 + H2O =>
C3H5N3O9 + CH3NO3 = 2 N2 + 4 CO2 + 4 H2O
MgSO4(aq)CaCl2(aq) = MgCl2(aq)CaSO4(s) =>
MgSO4(aq)CaCl2(aq) = MgCl2(aq)CaSO4(s)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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