| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + 4 NH3 = 2[Hg(NH3)2]Cl
Na2SO4 + BaSO4 = NaBa + SO4 =>
Na2SO4 + 2 BaSO4 = 2 NaBa + 3 SO4
Pb(NO3)2 + (K2CrO4) = PbCrO4 + KNO3 =>
Pb(NO3)2 + (K2CrO4) = PbCrO4 + 2 KNO3
Mg + SiO4 + CO2 = MgCO3 + SiO2 =>
2 Mg + SiO4 + 2 CO2 = 2 MgCO3 + SiO2
Zn + H3PO4 + H2SO4 = ZnSO4 + PH3 + H2O =>
4 Zn + H3PO4 + 4 H2SO4 = 4 ZnSO4 + PH3 + 4 H2O
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
KClO3 + KI + H2O = I2 + KOH + KCl =>
KClO3 + 6 KI + 3 H2O = 3 I2 + 6 KOH + KCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na3AsO3 + H2SO4 + Zn = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO3 + 9 H2SO4 + 6 Zn = 2 AsH3 + 6 ZnSO4 + 3 Na2SO4 + 6 H2O
Cl2 + AgNO3 + H2O = AgCl3 + HClO3 + HNO3 =>
8 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl3 + HClO3 + 5 HNO3
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
CH4 + CCl4 = Cl2CH2 =>
CH4 + CCl4 = 2 Cl2CH2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
AlBr3 + NH3*H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Br
NaH2PO4 + NaOH = Na4P2O7 + H2O =>
2 NaH2PO4 + 2 NaOH = Na4P2O7 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + K(C2H3O2) =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 K(C2H3O2)
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8O3 + CuSO4 + NaOH = CHOO + Cu2O + Na2SO4 + H2O =>
2 C3H8O3 + 22 CuSO4 + 44 NaOH = 6 CHOO + 11 Cu2O + 22 Na2SO4 + 27 H2O
S + HN(O3) = (H2)S(O4) + N(O2) + (H2)O =>
S + 6 HN(O3) = (H2)S(O4) + 6 N(O2) + 2(H2)O
H2O2 + CaH2 = Ca(OH)2 + H2 =>
H2O2 + CaH2 = Ca(OH)2 + H2
KCl + MgSO4*7H2O = MgCl2 + K2SO4 + H2O =>
2 KCl + MgSO4*7H2O = MgCl2 + K2SO4 + 7 H2O
NaOH + CS2 = Na2S + Na2CO3 + H2S =>
6 NaOH + 2 CS2 = Na2S + 2 Na2CO3 + 3 H2S
NaClO + NaOH + Zn = NaCl + Na2ZnO2 + H2O =>
NaClO + 2 NaOH + Zn = NaCl + Na2ZnO2 + H2O
SnF2 + Cu2O = SnO2 + Cu2F =>
SnF2 + 2 Cu2O = SnO2 + 2 Cu2F
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
CaSO4*2H2O + C = CaO + SO2 + CO2 + H2O =>
2 CaSO4*2H2O + C = 2 CaO + 2 SO2 + CO2 + 4 H2O
CH3CH2CH2OH + O = CH3CH2CHO + H2O =>
CH3CH2CH2OH + O = CH3CH2CHO + H2O
AuNO3 + CuCl2 = AuCl + Cu(NO3)2 =>
2 AuNO3 + CuCl2 = 2 AuCl + Cu(NO3)2
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
C4H11NO + O2 = CO2 + N + H2O =>
4 C4H11NO + 25 O2 = 16 CO2 + 4 N + 22 H2O
C9H7O4Na + H2O = C9H8O4 + NaOH =>
C9H7O4Na + H2O = C9H8O4 + NaOH
C3H60O + O2 = H2O + CO2 =>
2 C3H60O + 35 O2 = 60 H2O + 6 CO2
CH3Cl + CH3OH = CH3OCH3 + HCl =>
CH3Cl + CH3OH = CH3OCH3 + HCl
HgO + Cl{2} = HgCl + O{2} =>
HgO + Cl{2} = HgCl + O{2}
Cl{2} + NaBr = NaCl + Br{2} =>
Cl{2} + NaBr = NaCl + Br{2}
NO2{-} + MnO4{-} + H{+} = Mn{2+} + NO2 + H2O =>
5 NO2{-} + MnO4{-} + 8 H{+} = Mn{2+} + 5 NO2 + 4 H2O
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
ZnO + HClO4 = Zn(ClO4)2 + H2O =>
ZnO + 2 HClO4 = Zn(ClO4)2 + H2O
CS + Cl2 = CSCl =>
2 CS + Cl2 = 2 CSCl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4 =>
KMnO4 + Fe(NO3)2 = K(NO3)2 + FeMnO4
C13H10O + NaBH4 + CH3OH = C12H10(CHO)4BNa + H2 =>
C13H10O + NaBH4 + 3 CH3OH = C12H10(CHO)4BNa + 6 H2
KI + Ag(No3) = AgI + No3K =>
KI + Ag(No3) = AgI + No3K
NaNO3 + BaCl2 = NaCl2 + NO3Ba =>
NaNO3 + BaCl2 = NaCl2 + NO3Ba
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
Ca(NO3)2 + Cr2(SO4)3 = CaSO4 + Cr(NO3)3 =>
3 Ca(NO3)2 + Cr2(SO4)3 = 3 CaSO4 + 2 Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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