| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH3COO + OH = CH3CO2 + H2O
HC5H7O5CO2(aq) + NaHCO2(l) = Na3C6H5O7(s) + H2O(l) + CO2(g) =>
2 HC5H7O5CO2(aq) + 9 NaHCO2(l) = 3 Na3C6H5O7(s) + 5 H2O(l) + 3 CO2(g)
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
HCl4 + H2O = Cl2O + H3O =>
HCl4 + 7 H2O = 2 Cl2O + 5 H3O
CH4 + NO2 + O2 = C2H3O5N + H2O =>
8 CH4 + 4 NO2 + 11 O2 = 4 C2H3O5N + 10 H2O
Ra + KOH = RaOH + K =>
Ra + KOH = RaOH + K
(NH4)2CO3 + H2SO4 = NH4HSO4 + H2O + CO2 =>
(NH4)2CO3 + 2 H2SO4 = 2 NH4HSO4 + H2O + CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3 =>
Fe2(SO4)3 + NaCl = Fe2Cl + Na(SO4)3
Ni3(PO4)2 + H2SO4 = H3PO4 + NiSO4 =>
Ni3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 NiSO4
Li + ZnS = Zn + Li2S =>
2 Li + ZnS = Zn + Li2S
C4H10 + HCl = CCl4 + H2 =>
C4H10 + 16 HCl = 4 CCl4 + 13 H2
Tl(OH)3 + HI = TlI + O2 + H2O =>
2 Tl(OH)3 + 2 HI = 2 TlI + O2 + 4 H2O
NaBr + CaBr2 = NaBr2 + CaBr =>
NaBr + CaBr2 = NaBr2 + CaBr
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Si = FeSi =>
Fe + Si = FeSi
CuSO4*5Cu(OH)2 + NaOH = Cu(OH)2(s) + (Na)2SO4 =>
CuSO4*5Cu(OH)2 + 2 NaOH = 6 Cu(OH)2(s) + (Na)2SO4
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)2(NO3)2 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)2(NO3)2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
PbNO3(aq) + K2CrO4(aq) = PbCrO4(s) + K2NO3(aq) =>
PbNO3(aq) + K2CrO4(aq) = PbCrO4(s) + K2NO3(aq)
CH3NO3 + O2 = CO2 + N2 + H2O =>
4 CH3NO3 + O2 = 4 CO2 + 2 N2 + 6 H2O
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O =>
Ca(HCO3)2(s) = CaCO3(s) + CO2(g) + H2O
BeO2 + H2O = H2BeO3 =>
BeO2 + H2O = H2BeO3
HClO2 + V(OH)3 = V(ClO2)3 + H2O =>
3 HClO2 + V(OH)3 = V(ClO2)3 + 3 H2O
K2BeO2 + H2SO4 = BeSO4 + K2SO4 + H2O =>
K2BeO2 + 2 H2SO4 = BeSO4 + K2SO4 + 2 H2O
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
NO3{-} + Cu + H{+} = NO2 + Cu{+2} + H2O =>
2 NO3{-} + Cu + 4 H{+} = 2 NO2 + Cu{+2} + 2 H2O
CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O
CuOH + NaNO3 = CuNO3 + NaOH =>
CuOH + NaNO3 = CuNO3 + NaOH
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NF3 + Al2O3 = N2 + O2 + AlF3 =>
4 NF3 + 2 Al2O3 = 2 N2 + 3 O2 + 4 AlF3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Kl + Cl2 = KlCl =>
2 Kl + Cl2 = 2 KlCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
RCH2OH + MnO4{-} = RCHO + MnO2 + H2O + OH{-} =>
3 RCH2OH + 2 MnO4{-} = 3 RCHO + 2 MnO2 + 2 H2O + 2 OH{-}
AlO + HBr = AlBr + HO =>
AlO + HBr = AlBr + HO
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
KCIO = KCI + O2 =>
2 KCIO = 2 KCI + O2
Zn + SnF4 = Sn + ZnF2 =>
2 Zn + SnF4 = Sn + 2 ZnF2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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