| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
BBr3 + NH3 = BN + HBr =>
BBr3 + NH3 = BN + 3 HBr
U + Cl = UCl3 =>
U + 3 Cl = UCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4OH + Cr2(ClO4)6 = Cr2OH + NH4(ClO4)6 =>
NH4OH + Cr2(ClO4)6 = Cr2OH + NH4(ClO4)6
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
NH4Cl + CH3COOH = HCl + CH3COONH4 =>
NH4Cl + CH3COOH = HCl + CH3COONH4
C2H2 + O2 = CO2 + H2O = HEAT =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H{+} + Mn2 + BiO3{-} = MnO4{-} + Bi{+3} + H2O =>
26 H{+} + Mn2 + 7 BiO3{-} = 2 MnO4{-} + 7 Bi{+3} + 13 H2O
MgO + H2SiO3 = MgSiO3 + H2O =>
MgO + H2SiO3 = MgSiO3 + H2O
Ca(HSO4)2 + HCl = CaCl2 + SO3 + H2O =>
Ca(HSO4)2 + 2 HCl = CaCl2 + 2 SO3 + 2 H2O
Zn + Pb(ll)N = ZnNPb =>
Zn + Pb(ll)N = ZnNPb
MoS2 + O2 = MoO4 + SO2 =>
MoS2 + 4 O2 = MoO4 + 2 SO2
AlBr3 + CaS = Al2S3 + CaBr2 =>
2 AlBr3 + 3 CaS = Al2S3 + 3 CaBr2
HCl + Ca(CO3) = H2Ca + Cl2(CO3) =>
2 HCl + Ca(CO3) = H2Ca + Cl2(CO3)
Na3PO4 + KC2H3O2 = Na3C2H3O2 + KPO4 =>
Na3PO4 + KC2H3O2 = Na3C2H3O2 + KPO4
C10H20O + NaOCl = C10H19O + Na + Cl + H2O =>
2 C10H20O + NaOCl = 2 C10H19O + Na + Cl + H2O
Na2[Mg(OH)4] + HNO3 = Mg(OH)2 + NaNO3 + H2O =>
Na2[Mg(OH)4] + 2 HNO3 = Mg(OH)2 + 2 NaNO3 + 2 H2O
NO3{-} + S + H{+} = NO2 + SO42{-} + H2O =>
83 NO3{-} + S + 82 H{+} = 83 NO2 + SO42{-} + 41 H2O
MnO2 + Al(l) = Mn(l) + Al2O3 =>
3 MnO2 + 4 Al(l) = 3 Mn(l) + 2 Al2O3
ZnBr2 + AgNO2 = ZnAg2 + BrNO2 =>
ZnBr2 + 2 AgNO2 = ZnAg2 + 2 BrNO2
Al(OH)3 + Na3 = Na3AlO3 + H3 =>
Al(OH)3 + Na3 = Na3AlO3 + H3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Cl + H2O = HCl4 + O2 =>
16 Cl + 2 H2O = 4 HCl4 + O2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Al(OH)3 + Na3 = Na3AlO3 + H3 =>
Al(OH)3 + Na3 = Na3AlO3 + H3
CaCO3(s) + HCl = CaCl2 + CO2(g) + H2O =>
CaCO3(s) + 2 HCl = CaCl2 + CO2(g) + H2O
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
V(OH)4 + KOH = K4VO4 + H2O =>
V(OH)4 + 4 KOH = K4VO4 + 4 H2O
SrO + P2O5 = Sr + PO4 =>
3 SrO + P2O5 = 3 Sr + 2 PO4
Fe2 + O3 + HCl = FeCl3 + H2O =>
Fe2 + O3 + 6 HCl = 2 FeCl3 + 3 H2O
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
Fe + Cu(ClO2) = Fe(ClO2)2 + Cu =>
Fe + 2 Cu(ClO2) = Fe(ClO2)2 + 2 Cu
Xe + Fl = XeFl6 =>
Xe + 6 Fl = XeFl6
ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + CaCl2 =>
3 ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaCl2
Na2SO4 + NaF = Na3(SO4)F =>
Na2SO4 + NaF = Na3(SO4)F
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O + C4H2 = C4H8O + CO2 =>
25 H2O + 11 C4H2 = 9 C4H8O + 8 CO2
C6H5Br + Zn = C6H4Zn + HBr =>
C6H5Br + Zn = C6H4Zn + HBr
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Co3O4 + Cr = CoO + CrO3 =>
3 Co3O4 + Cr = 9 CoO + CrO3
CuS + KCN + KOH = KCu(CN)2 + K2S + KCNO + H3O =>
3 CuS + 8 KCN + 3 KOH = 3 KCu(CN)2 + 3 K2S + 2 KCNO + H3O
NH4Cl + O2BaH2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + O2BaH2 = BaCl2 + 2 NH3 + 2 H2O
K2Cr2O7 + HI + HCIO4 = I2 + Cr(CIO4)3 + KCIO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HCIO4 = 3 I2 + 2 Cr(CIO4)3 + 2 KCIO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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