| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 4 H{+} + 2 NO = 3 Mn{+2} + 2 H2O + 2 NO3{-}
AgNO3 + Fe3(PO4)2 = Ag(PO4)2 + Fe3NO3 =>
AgNO3 + Fe3(PO4)2 = Ag(PO4)2 + Fe3NO3
C5H10O + KMnO4 + H2SO4 = C5H8O + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H8O + 2 MnSO4 + K2SO4 + 8 H2O
Ag + FeSO4 = Ag2(SO4)3 + Fe =>
2 Ag + 3 FeSO4 = Ag2(SO4)3 + 3 Fe
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4 =>
NaBr + H2SO4 + NaNO2 = Br + NO + H2O + Na2SO4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
KL(aq) + Cl2(g) = KCl(aq) + L2(s) =>
2 KL(aq) + Cl2(g) = 2 KCl(aq) + L2(s)
H2C8H4O4 + NaOH = Na2C8H4O4 + H2O =>
H2C8H4O4 + 2 NaOH = Na2C8H4O4 + 2 H2O
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
C3H6O3 = COH2 =>
C3H6O3 = 3 COH2
Na2CO3 + V2O5 = Na4V2O7 + CO2 =>
2 Na2CO3 + V2O5 = Na4V2O7 + 2 CO2
Ba(CIO3)2 + Cs2SO4 = BaSO4 + CsCIO3 =>
Ba(CIO3)2 + Cs2SO4 = BaSO4 + 2 CsCIO3
H2O + S = SO + H2 =>
H2O + S = SO + H2
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
Zn + K3[Fe(CN)6] + H2SO4 = Zn2[Fe(CN)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn2[Fe(CN)6] + 3 H2 + 3 K2SO4
IrCO3 + Mn(Cr2O7)2 = IrCr2O7 + Mn(CO3)2 =>
2 IrCO3 + Mn(Cr2O7)2 = 2 IrCr2O7 + Mn(CO3)2
VF2 + Rb2CrO4 = VCrO4 + RbF =>
VF2 + Rb2CrO4 = VCrO4 + 2 RbF
FeOH + NaSO4 = FeSO4 + NaOH =>
FeOH + NaSO4 = FeSO4 + NaOH
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
AgCl + Zn = Ag + ZnCl2 =>
2 AgCl + Zn = 2 Ag + ZnCl2
Co(Cl)2 + Ca(OH)2 = Co(OH)2 + Ca(Cl)2 =>
Co(Cl)2 + Ca(OH)2 = Co(OH)2 + Ca(Cl)2
NO3 + CH3OH = N2 + H2O + CO2 =>
2 NO3 + 2 CH3OH = N2 + 4 H2O + 2 CO2
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
NiSO4(aq) + BaCl2(s) = NiCl2(s) + BaSO4(aq) =>
NiSO4(aq) + BaCl2(s) = NiCl2(s) + BaSO4(aq)
Fe2(SO4)3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + K2SO4 =>
3 Fe2(SO4)3 + 6 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6]3 + 9 K2SO4
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
C5H12S + O2 = CO2 + H2O + SO1 =>
2 C5H12S + 17 O2 = 10 CO2 + 12 H2O + 2 SO1
Al(OH)3 + HBr = H2O + Al2Br6 =>
2 Al(OH)3 + 6 HBr = 6 H2O + Al2Br6
CuO + CH2COOH = Cu(CH2COO)2 + H2O =>
CuO + 2 CH2COOH = Cu(CH2COO)2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
ClOH = HClO =>
ClOH = HClO
HCl + C2HCl3 = C2H6 + Cl2 =>
5 HCl + C2HCl3 = C2H6 + 4 Cl2
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
H2S + Fe(OH)2 + Ga(OH)3 = [FeGa]2S5 + H2O =>
5 H2S + 2 Fe(OH)2 + 2 Ga(OH)3 = [FeGa]2S5 + 10 H2O
Al(OH)3 + NaOH = Na + AlO2 + H2O =>
Al(OH)3 + NaOH = Na + AlO2 + 2 H2O
BaCl2 + Na2S2O3 = NaCl + BaS2O3 =>
BaCl2 + Na2S2O3 = 2 NaCl + BaS2O3
CuNO32 + NaOH = CuOH + NaNO32 =>
CuNO32 + NaOH = CuOH + NaNO32
Na2TeO3 + SnCl2 + H2SO4 = Na2TeO4 + SnCl4 + SnS2 + H2O =>
6 Na2TeO3 + 2 SnCl2 + 2 H2SO4 = 6 Na2TeO4 + SnCl4 + SnS2 + 2 H2O
Cu(H2O)Cl = CuClH2O =>
Cu(H2O)Cl = CuClH2O
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
C13H18O2 + NaOH = NaC13H17O2 + H2O =>
C13H18O2 + NaOH = NaC13H17O2 + H2O
C2H5Cl + AlCl3 = C2H5ClAlCl3 =>
C2H5Cl + AlCl3 = C2H5ClAlCl3
Ag + FeSO4 = Ag2(SO4)3 + Fe =>
2 Ag + 3 FeSO4 = Ag2(SO4)3 + 3 Fe
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
K + O + H3PO4 = K3PO4 + H2O =>
6 K + 3 O + 2 H3PO4 = 2 K3PO4 + 3 H2O
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
FeCl3 + H2SO3 = Fe(OH)3 + SO2 + HCl =>
FeCl3 + 3 H2SO3 = Fe(OH)3 + 3 SO2 + 3 HCl
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
CH4(g)Cl2(g) = CH3Cl(l)HCl(g) =>
CH4(g)Cl2(g) = CH3Cl(l)HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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