| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnI2 + H2O2 = ZnO + I2 + H2O
CaCO3(s) + HCl(aq) = Cl2Ca + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(aq) = Cl2Ca + CO2(g) + H2O
CH3CH2COONa + H2O = NaOH + CH3CH2COOH =>
CH3CH2COONa + H2O = NaOH + CH3CH2COOH
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na4[Pb(OH)6] + Na2SO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 H2O
KCl2 + K3PO4 = K3(PO4)2 + KCl =>
3 KCl2 + 2 K3PO4 = K3(PO4)2 + 6 KCl
AgNO3 + PH3 + H2O = Ag + HNO3 + H3PO3 =>
6 AgNO3 + PH3 + 3 H2O = 6 Ag + 6 HNO3 + H3PO3
Na3Cr + Sr3N2 = Na3N + Sr3Cr2 =>
2 Na3Cr + Sr3N2 = 2 Na3N + Sr3Cr2
C55H104O6 + O2 = CO2 + H2O =>
C55H104O6 + 78 O2 = 55 CO2 + 52 H2O
Ca10(PO4)6(OH)2 + F{-} = Ca5(PO4)3F + OH{-} =>
Ca10(PO4)6(OH)2 + 2 F{-} = 2 Ca5(PO4)3F + 2 OH{-}
C4H10 + HBr = C4H8Br + H2 =>
2 C4H10 + 2 HBr = 2 C4H8Br + 3 H2
(NH4)3PO4 + Mn2(SO4)5 = Mn3(PO4)5 + (NH4)2SO4 =>
10(NH4)3PO4 + 3 Mn2(SO4)5 = 2 Mn3(PO4)5 + 15(NH4)2SO4
XeF4 + PbF2 + Na2Pb(OH)4 = Xe + PbO2 + NaF + HF =>
XeF4 + PbF2 + Na2Pb(OH)4 = Xe + 2 PbO2 + 2 NaF + 4 HF
SrCO3 + KHCO3 = SrHCO3 + KCO3 =>
SrCO3 + KHCO3 = SrHCO3 + KCO3
K + ICl = KCl + I2 =>
2 K + 2 ICl = 2 KCl + I2
FeS2 + O2 = Fe2O3 + SO21 =>
4 FeS2 + 87 O2 = 2 Fe2O3 + 8 SO21
CaCe2 + Na3PO4 = Ca3(PO4)2 + NaCe =>
3 CaCe2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCe
CuO + Al = CuAl + O2 =>
2 CuO + 2 Al = 2 CuAl + O2
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
CoF2 + Ag = AgF + Co =>
CoF2 + 2 Ag = 2 AgF + Co
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
FeS + Co(NO3)4 = CoS2 + Fe(NO3)2 =>
2 FeS + Co(NO3)4 = CoS2 + 2 Fe(NO3)2
Cl2 + Br2 + KOH = KCl + KBrO4 + H2O =>
7 Cl2 + Br2 + 16 KOH = 14 KCl + 2 KBrO4 + 8 H2O
C2H6O + C3H6O3 = C9H10O3 + H2O =>
3 C2H6O + 7 C3H6O3 = 3 C9H10O3 + 15 H2O
K2SiF6 + O2 = K2O + SiO2 + F2 =>
2 K2SiF6 + 3 O2 = 2 K2O + 2 SiO2 + 6 F2
RhCl3 + NaC2H3O2 = Rh(C2H3O2)3 + NaCl =>
RhCl3 + 3 NaC2H3O2 = Rh(C2H3O2)3 + 3 NaCl
S2O3 + H3O = H2O + HS2O3 =>
S2O3 + H3O = H2O + HS2O3
Z + HS = H + ZS =>
Z + HS = H + ZS
CuCl2 + LiNO3 = Cu(NO3)2 + LiCl =>
CuCl2 + 2 LiNO3 = Cu(NO3)2 + 2 LiCl
CdS + CH3COOH = Cd(CH3COO)2 + H2S =>
CdS + 2 CH3COOH = Cd(CH3COO)2 + H2S
H2SO4 + Cr = Cr2(SO4)6 + SO + H2O =>
9 H2SO4 + 2 Cr = Cr2(SO4)6 + 3 SO + 9 H2O
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
FeO + K3PO4 = Fe3(PO4)2 + K2O =>
3 FeO + 2 K3PO4 = Fe3(PO4)2 + 3 K2O
Na2H2 + H2O = NaOH + H2 =>
Na2H2 + 2 H2O = 2 NaOH + 2 H2
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
KCl + P = Cl + K3P =>
3 KCl + P = 3 Cl + K3P
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAlOH4 =>
CH3CONH2 + 2 LiAlH4 + H2O = CH3CH2NH2 + 2 LiAlOH4
BaTiO3 = Ba + Ti + O2 =>
2 BaTiO3 = 2 Ba + 2 Ti + 3 O2
HgO + KI + H2O = K2HgI4 + KOH =>
HgO + 4 KI + H2O = K2HgI4 + 2 KOH
Fe(OH)3 + NH3 = Fe + NO3 + H2O =>
3 Fe(OH)3 + NH3 = 3 Fe + NO3 + 6 H2O
Al + HCl = Al4Cl3 + H2 =>
8 Al + 6 HCl = 2 Al4Cl3 + 3 H2
CH3CH2COONa + H2O = NaOH + CH3CH2COOH =>
CH3CH2COONa + H2O = NaOH + CH3CH2COOH
NH3(aq) + HClO(aq) = H3ClO(aq) + NH(aq) =>
NH3(aq) + HClO(aq) = H3ClO(aq) + NH(aq)
SrO + KCl = SrCl + KO =>
SrO + KCl = SrCl + KO
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2NCH2COOH + O2 = N2 + CO2 + H2O =>
4 H2NCH2COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
(CH3)3NH2 + OH = (CH3)3NH3 + O =>
(CH3)3NH2 + OH = (CH3)3NH3 + O
CalciumChloride + Iron(III)Nitrate = CalciumNitrate + Iron(III)Chloride =>
3 CaCl2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 FeCl3
CH3CH2OH + SO4{-2} = CH3CHO + H2O + S{-2} =>
4 CH3CH2OH + SO4{-2} = 4 CH3CHO + 4 H2O + S{-2}
AgNO3 + H2S = Ag2S + HNO3 = HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
(h)Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2 =>
(h)Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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