| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Pb(ClO3)2 = PbCO3(s) + 2 KClO3
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CHO = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
Tl2SO4 + H2O = Tl2O3 + SO2 + H2 =>
Tl2SO4 + H2O = Tl2O3 + SO2 + H2
Pb(II)(NO3)4 + KCl = Pb(II)Cl4 + KNO3 =>
Pb(II)(NO3)4 + 4 KCl = Pb(II)Cl4 + 4 KNO3
N(CH2PO3H2)3 + NaOH = C3H7NO9P3Na5 + H2O =>
N(CH2PO3H2)3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + (NO3)2
(NH4)2S + Cd(NO3)2 = CdS + NH4NO3 =>
(NH4)2S + Cd(NO3)2 = CdS + 2 NH4NO3
H2Te + S{2-} = H2S + Te{2-} =>
H2Te + S{2-} = H2S + Te{2-}
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + NO2 + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 4 KCl + 2 NO2 + 2 H2O
Ni + Al(SO4) = Al + NiSO4 =>
Ni + Al(SO4) = Al + NiSO4
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2 =>
HNO3 + NaC2H3O2 = NaNO3 + HC2H3O2
Zn(OH)4 + HCl = Zn + H2O + Cl =>
Zn(OH)4 + 4 HCl = Zn + 4 H2O + 4 Cl
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2
KL + KLO3 + H2SO4 = K2SO4 + L2 + H2O =>
5 KL + KLO3 + 3 H2SO4 = 3 K2SO4 + 3 L2 + 3 H2O
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH) + HCO3 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH) + HCO3
C4H1203 + O2 = CO2 + H2O =>
4 C4H1203 + 1219 O2 = 16 CO2 + 2406 H2O
CaPO4 + C + SiO2 = CaSiO3 + CO + P4 =>
4 CaPO4 + 12 C + 4 SiO2 = 4 CaSiO3 + 12 CO + P4
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2
Fe(s) + H{+}(aq) = Fe{3+}(aq) + H2(g) =>
2 Fe(s) + 6 H{+}(aq) = 2 Fe{3+}(aq) + 3 H2(g)
Co(OH)3 + H3(PO4) = Co(PO4) + H2O =>
Co(OH)3 + H3(PO4) = Co(PO4) + 3 H2O
CH3CH2CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CHCH2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 4 H2O
NH3 + Li = LiNH3 =>
NH3 + Li = LiNH3
Al + CuCO3 = Al2(CO3)2 + Cu =>
2 Al + 2 CuCO3 = Al2(CO3)2 + 2 Cu
MnO4{2-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO4{2-} + 4 Cl{-} + 8 H{+} = Mn{2+} + 2 Cl2 + 4 H2O
C8H8O4 + CH3OH + H2SO4 = C8H8SO4 + H2O =>
5 C8H8O4 + 24 CH3OH + 8 H2SO4 = 8 C8H8SO4 + 44 H2O
CaCl2 + CO2 + H2O2 = CaO + C2H2 + ClO =>
2 CaCl2 + 2 CO2 + H2O2 = 2 CaO + C2H2 + 4 ClO
ZnCl2 + C2H3NaO2 = CH3COCl + NaCl + ZnO =>
ZnCl2 + C2H3NaO2 = CH3COCl + NaCl + ZnO
(NH4)2HPO4 + NaOH = (NH4)OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2(NH4)OH + Na2HPO4
H(g)Br(l) = HBr(s) =>
H(g)Br(l) = HBr(s)
(ZnOH)2CO3 + HCl = ZnCl2 + H2O + CO2 =>
(ZnOH)2CO3 + 4 HCl = 2 ZnCl2 + 3 H2O + CO2
SbO3{-} + I{-} + H{+} = Sb{+} + I2 + H2O =>
SbO3{-} + 4 I{-} + 6 H{+} = Sb{+} + 2 I2 + 3 H2O
C2H3Cl + CuO + O2 = H2O + CuCl2 + CO2 =>
2 C2H3Cl + CuO + 5 O2 = 3 H2O + CuCl2 + 4 CO2
SO3 + BrO3 = SO4 + Br2 =>
6 SO3 + 2 BrO3 = 6 SO4 + Br2
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
NaCrO4(aq) + AgNO3(aq) = NaNO3(aq) + AgCrO4(aq) =>
NaCrO4(aq) + AgNO3(aq) = NaNO3(aq) + AgCrO4(aq)
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
Ti + HCoO2 = Ti(CoO2)4 + CoO + H2O =>
Ti + 8 HCoO2 = Ti(CoO2)4 + 4 CoO + 4 H2O
NaClO2 + C6H8O7 = CO2 + H2O + NaCl =>
9 NaClO2 + 2 C6H8O7 = 12 CO2 + 8 H2O + 9 NaCl
MnCl2 + K4FeCN6 = Mn2(FeCN6) + KCl =>
2 MnCl2 + K4FeCN6 = Mn2(FeCN6) + 4 KCl
PBO + NaOH + H2O = Na2PB(OH)4 =>
PBO + 2 NaOH + H2O = Na2PB(OH)4
MnCl2 + K4FeCN6 = Mn2(FeCN6) + KCl =>
2 MnCl2 + K4FeCN6 = Mn2(FeCN6) + 4 KCl
N2H4(H2SO4) + NaHCO3 + Ca(NO3)2 = N2H4(HNO3) + Na2Ca(SO4)2 + H2O + CO2 =>
2 N2H4(H2SO4) + 2 NaHCO3 + Ca(NO3)2 = 2 N2H4(HNO3) + Na2Ca(SO4)2 + 2 H2O + 2 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HgCl2 + H2S = Hg2S2 + HCl =>
2 HgCl2 + 2 H2S = Hg2S2 + 4 HCl
Zn2 + CuN2 = Zn2Cu2 + N2 =>
Zn2 + 2 CuN2 = Zn2Cu2 + 2 N2
MnCl2 + K4FeCN6 = Mn2(FeCN6) + KCl =>
2 MnCl2 + K4FeCN6 = Mn2(FeCN6) + 4 KCl
Ge + NaOH + NaClO = Na3GeO4 + NaCl + H2O =>
2 Ge + 6 NaOH + 5 NaClO = 2 Na3GeO4 + 5 NaCl + 3 H2O
Na[Cr(OH)4] + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Na[Cr(OH)4] + 2 Cl2 + 4 NaOH = NaCrO4 + 4 NaCl + 4 H2O
Al + CrSO4 = Cr + Al2(SO4)3 =>
2 Al + 3 CrSO4 = 3 Cr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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