| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 7 H2SO4 + 5(N2H5)2SO4 = 8 MnSO4 + 32 H2O + 4 K2SO4 + 10 N2
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
NaClH2SO4 = HClNaHSO4 =>
NaClH2SO4 = HClNaHSO4
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ca(NO3)2 + NaH = CaH2 + NaNO3 =>
Ca(NO3)2 + 2 NaH = CaH2 + 2 NaNO3
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
C6H6COH + K2Cr2O7 + H2SO4 = C6H6COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C6H6COH + K2Cr2O7 + 4 H2SO4 = 3 C6H6COOH + K2SO4 + 4 H2O + Cr2(SO4)3
Ca2P3 = Ca + P =>
Ca2P3 = 2 Ca + 3 P
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
CaCO3 + Fe + CO2 = CaC2 + FeO =>
CaCO3 + 5 Fe + CO2 = CaC2 + 5 FeO
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
FeCl + NH3 = [Fe(NH3)4]Cl =>
FeCl + 4 NH3 = [Fe(NH3)4]Cl
NH3 + P2O5 + H2O = N2H8HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2 N2H8HPO4
CH3COCH3 + H2 = C3H7OH =>
CH3COCH3 + H2 = C3H7OH
CuCl2 + NaSH = CuS + NaCl + HCl =>
CuCl2 + NaSH = CuS + NaCl + HCl
(NH4)2HPO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = 4 NH4OH + Ca3(PO4)2 + 2 H2O
Na2O + N2O5 = Na + NO3 =>
Na2O + N2O5 = 2 Na + 2 NO3
Zn + Na2O2 = Na2ZnO2 =>
Zn + Na2O2 = Na2ZnO2
Na2 + CaSO4 = Na2SO4 + Ca =>
Na2 + CaSO4 = Na2SO4 + Ca
CuSO4 + K3PO3 = Cu3(PO3)2 + K2SO4 =>
3 CuSO4 + 2 K3PO3 = Cu3(PO3)2 + 3 K2SO4
C2H5COOCH3 + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
3 C2H5COOCH3 + 4 Cu(OH)2 = 4 C2H5COOH + 2 Cu2O + 4 H2O
C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O
AlCl3 + O2 = Al2O3 + Cl2 =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 6 Cl2
Na2MoO4 + FeCl3*6H2O = NaCl + Fe2(MoO4)3 + H2O =>
3 Na2MoO4 + 2 FeCl3*6H2O = 6 NaCl + Fe2(MoO4)3 + 12 H2O
C6H10 + [Ag(NH3)2]OH = C6H9Ag + NH3 + H2O =>
C6H10 + [Ag(NH3)2]OH = C6H9Ag + 2 NH3 + H2O
CH3CH2OH + KMnO4 + KOH = CH3CO2K + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3CO2K + 4 K2MnO4 + 4 H2O
CS2(s) + O2(g) = CO2(g) + SO2(g) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al2O3 + Ca(OH)2 + H2O = Al(OH)4 + Ca =>
Al2O3 + Ca(OH)2 + 3 H2O = 2 Al(OH)4 + Ca
K3N + AlI3 = AlN + KI =>
K3N + AlI3 = AlN + 3 KI
Cl2 + I{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
4 Cl2 + I{-} + 8 OH{-} = IO4{-} + 8 Cl{-} + 4 H2O
SbS2 + HNO3 = HSbO3 + S + NO + H2O =>
3 SbS2 + 5 HNO3 = 3 HSbO3 + 6 S + 5 NO + H2O
Pb(s) + Cl2(g) = Cl{-}(aq) + Pb{2+}(aq) =>
Pb(s) + Cl2(g) = 2 Cl{-}(aq) + Pb{2+}(aq)
CrI3 + Ba(OH)2 = BaI2 + Cr(OH)3 =>
2 CrI3 + 3 Ba(OH)2 = 3 BaI2 + 2 Cr(OH)3
Na[Fe(OH)4] = NaFeO2 + H2O =>
Na[Fe(OH)4] = NaFeO2 + 2 H2O
K3PO4 + Mg = Mg3(PO4)2 + K6 =>
2 K3PO4 + 3 Mg = Mg3(PO4)2 + K6
PBO + C = CO + PB =>
PBO + C = CO + PB
NaHCO3(aq) + KHC4H4O6(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + KHC4H4O6(aq) = KNaC4H4O6(aq) + H2O(l) + CO2(g)
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
C + F = CF2 =>
C + 2 F = CF2
Na2CO3 + KMnO4 + H2SO4 = Na2CO4 + MnSO4 + K2SO4 + H2O =>
5 Na2CO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2CO4 + 2 MnSO4 + K2SO4 + 3 H2O
CuSO4 + KI + CH3COOH = I2 + SO2 + CH3COOCu2 + CH3COOK + H2O =>
4 CuSO4 + 14 KI + 16 CH3COOH = 7 I2 + 4 SO2 + 2 CH3COOCu2 + 14 CH3COOK + 8 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Al + Zn(NO3) = Al(NO3) + Zn =>
Al + Zn(NO3) = Al(NO3) + Zn
H2SO4(aq) + CoCl2(aq) = HCl(aq) + CoSO4(aq) =>
H2SO4(aq) + CoCl2(aq) = 2 HCl(aq) + CoSO4(aq)
H2S2O7(s)H2O(l) = H2SO4(l) =>
H2S2O7(s)H2O(l) = 2 H2SO4(l)
MgCO3 + CuSO4 + MgSO3 = MgSO4 + Cu + CO2 =>
MgCO3 + CuSO4 + MgSO3 = 2 MgSO4 + Cu + CO2
CH3COOH + CaCO3 = CaC20 + CO2 + H2O =>
41 CH3COOH + 4 CaCO3 = 4 CaC20 + 6 CO2 + 82 H2O
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
Pb(NO3)2 + H3(AsO4) = PbH(AsO4) + H(NO3) =>
Pb(NO3)2 + H3(AsO4) = PbH(AsO4) + 2 H(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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