| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 AgNO3 + 2 HCl = 2 AgO2 + 2 NO4Cl + 7 H2
C + Al2O3 = Al2 + CO =>
3 C + Al2O3 = Al2 + 3 CO
Pb(NO3)2 + Na2PO4 = Pb2(PO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2PO4 = Pb2(PO4)2 + 4 NaNO3
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
KCN + HI(aq) = KI(aq) + HCN(aq) =>
KCN + HI(aq) = KI(aq) + HCN(aq)
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
CuCO3 + H2SO4 + Ca(OH)2 = CuSO4 + CaCO3 + H2O =>
CuCO3 + H2SO4 + Ca(OH)2 = CuSO4 + CaCO3 + 2 H2O
Fe(OH)2H2SO4 = FeSO4 + H2O =>
Fe(OH)2H2SO4 = FeSO4 + 2 H2O
KClO3 + Na2S = KS + Na2ClO3 =>
KClO3 + Na2S = KS + Na2ClO3
NiCl2 + MnCl2 + NaOH + O2 = Mn2O3 + Ni(OH)2*075H2O + NaCl =>
4 NiCl2 + 300 MnCl2 + 608 NaOH + 75 O2 = 150 Mn2O3 + 4 Ni(OH)2*075H2O + 608 NaCl
H2NNH2 + H2O = H2NNH3 + OH =>
H2NNH2 + H2O = H2NNH3 + OH
C6H5CH3 + Ca(ClO)2 = C6H5CH2Cl + CaO + H2O =>
2 C6H5CH3 + Ca(ClO)2 = 2 C6H5CH2Cl + CaO + H2O
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2 =>
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K2(CH3CO2)2
Pb(OH)2 = PbOH{+} + OH{-} =>
Pb(OH)2 = PbOH{+} + OH{-}
Ag2S + H2O = Ag + H2S + O =>
Ag2S + H2O = 2 Ag + H2S + O
CaO2H2 + Na2CO3 = CaCO3 + NaOH =>
CaO2H2 + Na2CO3 = CaCO3 + 2 NaOH
Ga2I6 + F2 = GaF3 + I2 =>
Ga2I6 + 3 F2 = 2 GaF3 + 3 I2
CH3MgI + C2H2 = IMgCCMgI + CH4 =>
2 CH3MgI + C2H2 = IMgCCMgI + 2 CH4
H2SO4 + (NaCO3)2 = CO2 + NaSO4 + H2O =>
2 H2SO4 + (NaCO3)2 = 2 CO2 + 2 NaSO4 + 2 H2O
Co2 + O2 = CoO =>
Co2 + O2 = 2 CoO
NaMnO4 + HBr = Na + MnBr2 + Br2 + H2O =>
NaMnO4 + 8 HBr = Na + MnBr2 + 3 Br2 + 4 H2O
Bi2O2 + H2 = Bi + H2O =>
Bi2O2 + 2 H2 = 2 Bi + 2 H2O
H2 + O2 = OH =>
H2 + O2 = 2 OH
Mn + H2SO4 = Mn(SO4) + H2 =>
Mn + H2SO4 = Mn(SO4) + H2
Tl3 + O2 = Tl2O3 =>
4 Tl3 + 9 O2 = 6 Tl2O3
HC3H5O3 + NaOH = C3H5O3Na + H2O =>
HC3H5O3 + NaOH = C3H5O3Na + H2O
NaCl + Hg2(C2H3O2)2 = NaC2H3O2(aq) + Hg2Cl2(s) =>
2 NaCl + Hg2(C2H3O2)2 = 2 NaC2H3O2(aq) + Hg2Cl2(s)
As2O5 + H2 = As + H2O =>
As2O5 + 5 H2 = 2 As + 5 H2O
Bi + Ni(NO3)2 = Bi(NO3)3 + Ni =>
2 Bi + 3 Ni(NO3)2 = 2 Bi(NO3)3 + 3 Ni
CuBr2 + Fe = Cu + FeBr =>
CuBr2 + 2 Fe = Cu + 2 FeBr
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Na + CUSO4 = CU + NaSO4 =>
Na + CUSO4 = CU + NaSO4
Li2O + AgNO3 = Ag2O + LiNO3 =>
Li2O + 2 AgNO3 = Ag2O + 2 LiNO3
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
IO3{-} + S2O3{-2} + H3O{+} = I{-} + S4O6{-2} + H2O =>
IO3{-} + 6 S2O3{-2} + 6 H3O{+} = I{-} + 3 S4O6{-2} + 9 H2O
FeSO4 + H2O2 = Fe2O3 + SO4 + H2O =>
2 FeSO4 + 3 H2O2 = Fe2O3 + 2 SO4 + 3 H2O
AgNO3 + Na2HPO3 + H2O = Ag + NaNO3 + H3PO4 =>
2 AgNO3 + Na2HPO3 + H2O = 2 Ag + 2 NaNO3 + H3PO4
Ca(OH)2 + I2 = CaI2 + H2O2 =>
Ca(OH)2 + I2 = CaI2 + H2O2
MnSO4 + NaBrO3 + NaOH = Na2SO4 + MnBr2 + NaMnO3 + H2O =>
5 MnSO4 + 2 NaBrO3 + 12 NaOH = 5 Na2SO4 + MnBr2 + 4 NaMnO3 + 6 H2O
K3[Cr(oh)6] + Br2 + KOH = KCrO4 + KBr + H2O =>
2 K3[Cr(oh)6] + 45 Br2 + 96 KOH = 12 KCrO4 + 90 KBr + 48 H2O
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
NaNO3 + H2SO4 = HSO4 + NaOH + NO2 =>
NaNO3 + H2SO4 = HSO4 + NaOH + NO2
Zn(OH)2 + MgBr2 = ZnBr2 + Mg(OH)2 =>
Zn(OH)2 + MgBr2 = ZnBr2 + Mg(OH)2
HCO3(aq) + Ca2(aq) = CaCO3(s) + CO2(g) + H2O(l) =>
4 HCO3(aq) + Ca2(aq) = 2 CaCO3(s) + 2 CO2(g) + 2 H2O(l)
HNO3 + NaOH = NaHNO3 + OH =>
HNO3 + NaOH = NaHNO3 + OH
Cu(SO3)2 + Zn = Cu + Zn(SO3)2 =>
Cu(SO3)2 + Zn = Cu + Zn(SO3)2
CH3CH2OCH3 + O2 = CH3COCH3 + H2O =>
2 CH3CH2OCH3 + O2 = 2 CH3COCH3 + 2 H2O
Li2S + P2S5 + LiCl + LiBr + Na3PO4 = Li53925Na75P10000S43900O100Cl8000Br8000 =>
37925 Li2S + 9975 P2S5 + 16000 LiCl + 16000 LiBr + 50 Na3PO4 = 2 Li53925Na75P10000S43900O100Cl8000Br8000
Mg(HO)2 + HCl = MgCl2 + H2O =>
Mg(HO)2 + 2 HCl = MgCl2 + 2 H2O
CuCl2 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + KCl =>
3 CuCl2 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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