| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H10O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C5H10O4 + H2O =>
5 C5H10O + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 C5H10O4 + 9 H2O
HMnO4 + HSnO2 = Mn + SnO2 + H2O =>
HMnO4 + 7 HSnO2 = Mn + 7 SnO2 + 4 H2O
K2CrO4 + AgNO2 = AgCrO4 + K2NO2 =>
K2CrO4 + AgNO2 = AgCrO4 + K2NO2
P2O3 + KOH = K2O + P(OH)3 =>
P2O3 + 6 KOH = 3 K2O + 2 P(OH)3
C2H5NH2 + H2O = C2H5NH2H + OH =>
C2H5NH2 + H2O = C2H5NH2H + OH
Al2O3 + HCl = AlCl + H + O3 =>
Al2O3 + 2 HCl = 2 AlCl + 2 H + O3
Ag + HBr2 = AgBr + H2 =>
4 Ag + 2 HBr2 = 4 AgBr + H2
Zn(CH3COO)2 + NaOH = Zn(OH)2 + NaCH3COO =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 NaCH3COO
C17H35COOH + CuO = (C17H35COO)2Cu + H2O =>
2 C17H35COOH + CuO = (C17H35COO)2Cu + H2O
FeCl3 + BaCO3 = Fe2(CO3)3 + BaCl2 =>
2 FeCl3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaCl2
ZnPO4 + Cu = CuPO4 + Zn =>
ZnPO4 + Cu = CuPO4 + Zn
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
KHPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + KNO3 + (NH4)2NO4 + H2O =>
105 KHPO4 + 180(NH4)6Mo7O24 + 627 HNO3 = 105(NH4)2(PMo12O40) + 105 KNO3 + 464(NH4)2NO4 + 250 H2O
Ca2O4 + SeO2 = O2 + Ca2Se3 =>
Ca2O4 + 3 SeO2 = 5 O2 + Ca2Se3
U + F2 = UF8 =>
U + 4 F2 = UF8
IO3{-} + H2O + H{+} = I2 + H5IO6 =>
7 IO3{-} + 9 H2O + 7 H{+} = I2 + 5 H5IO6
PrCl3 = Pr + Cl2 =>
2 PrCl3 = 2 Pr + 3 Cl2
SO2 + H2O = H2 + SO3 =>
SO2 + H2O = H2 + SO3
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
SiH2Cl2 + C2H2 = SiC + H2 + HCl =>
2 SiH2Cl2 + C2H2 = 2 SiC + H2 + 4 HCl
Fe + Al(OH)3 = Al + Fe(OH)3 =>
Fe + Al(OH)3 = Al + Fe(OH)3
NaHCO3 + H3(C5H5O7) = Na3(C5H5O7) + CO2 + HO =>
33 NaHCO3 + 8 H3(C5H5O7) = 11 Na3(C5H5O7) + 18 CO2 + 42 HO
C2H4O2 + LiCl = LiOH + HCl + C =>
C2H4O2 + 2 LiCl = 2 LiOH + 2 HCl + 2 C
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
Fe2S2 = Fe3 + S2 =>
3 Fe2S2 = 2 Fe3 + 3 S2
MgHCO3 + CH3COOH = MgCH3COO + H2O + CO2 =>
MgHCO3 + CH3COOH = MgCH3COO + H2O + CO2
As2O3 + I2 + H3O = H3AsO4 + HI =>
2 As2O3 + 9 I2 + 10 H3O = 4 H3AsO4 + 18 HI
H2O + K2SO4 = H2SO4 + K2O =>
H2O + K2SO4 = H2SO4 + K2O
CaO + Cr2O3 = Ca2CrO4 + CrO =>
2 CaO + Cr2O3 = Ca2CrO4 + CrO
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
LiC6 + MnHCOOH + NiHCOOH + CoHCOOH + CrHCOOH + HNO3 = Li10Co3Ni3Mn3CrO2 + H2O + N2 + CO2 =>
50 LiC6 + 15 MnHCOOH + 15 NiHCOOH + 15 CoHCOOH + 5 CrHCOOH + 264 HNO3 = 5 Li10Co3Ni3Mn3CrO2 + 182 H2O + 132 N2 + 350 CO2
Na2[B2(O2)2(OH)4]6H20 + KI + HCl = NaCl + KCl + B2O3 + H2O + I2 =>
Na2[B2(O2)2(OH)4]6H20 + 14 KI + 16 HCl = 2 NaCl + 14 KCl + 6 B2O3 + 30 H2O + 7 I2
CaF2 + LiI = CaI2 + LiF =>
CaF2 + 2 LiI = CaI2 + 2 LiF
Fe2O3 + Al = Fe3 + Al2O3 =>
3 Fe2O3 + 6 Al = 2 Fe3 + 3 Al2O3
HCl(aq) + Na2CO3(s) = H2O + CO2 + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = H2O + CO2 + 2 NaCl(aq)
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3COOC3H7 + H2O2 = CH3COOOH + C3H7OH =>
CH3COOC3H7 + H2O2 = CH3COOOH + C3H7OH
NH4Br(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + NaBr(aq) =>
2 NH4Br(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + 2 NaBr(aq)
Zn(aq) = Zn(s) =>
Zn(aq) = Zn(s)
NaI(aq) + Pb(NO3)(aq) = PbI(s) + NaNO3(aq) =>
NaI(aq) + Pb(NO3)(aq) = PbI(s) + NaNO3(aq)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C2H5COOH + H2O =>
77 C3H7OH + 12[Cr2O7]2{-} + 28 H{+} = 16 Cr3{+} + 77 C2H5COOH + 91 H2O
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
UCl4 + KMnO4 + HCl = MnCl2 + UCl6 + KCl + H2O =>
5 UCl4 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 UCl6 + 2 KCl + 8 H2O
CaH2 + H2O = Ca(HOH)2 + H2 =>
CaH2 + 2 H2O = Ca(HOH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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