| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O + Al = 3 Na + NaAlO2
Fe2(SO4)3 + NaOH = Fe(OH)3 + (Na2)SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3(Na2)SO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Cs + P4 = Cs3P3 =>
12 Cs + 3 P4 = 4 Cs3P3
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
H2S + H2O2 = H2O + SO2 =>
H2S + 3 H2O2 = 4 H2O + SO2
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H2O =>
2 C2H5COOH + Na2CO3 = 2 C2H5COONa + CO2 + H2O
PbCO3 + GeO2 + WO3 = PbGeWO6 + CO2 =>
PbCO3 + GeO2 + WO3 = PbGeWO6 + CO2
NH3 + HBr = (NH)4Br + H2 =>
8 NH3 + 2 HBr = 2(NH)4Br + 9 H2
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Ca3 + (PO4)2 + H2(SO4) = H3(PO4) + CaSO4 =>
Ca3 + (PO4)2 + 3 H2(SO4) = 2 H3(PO4) + 3 CaSO4
FeCl3(aq) + NaOH(aq) = Fe(OH)3(aq) + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CdSO4 + H2O = Cd + O2 + H2SO4 =>
2 CdSO4 + 2 H2O = 2 Cd + O2 + 2 H2SO4
C9H18 + Br2 = C9H18Br2 =>
C9H18 + Br2 = C9H18Br2
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
CaCO3 + HNO3 = CO2 + H2O + Ca(NO3)2 =>
CaCO3 + 2 HNO3 = CO2 + H2O + Ca(NO3)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Bi + CH3COOH + H2O2 = Bi(CH3COO)3 + H2O =>
2 Bi + 6 CH3COOH + 3 H2O2 = 2 Bi(CH3COO)3 + 6 H2O
KF + H2O = HF + K2O =>
2 KF + H2O = 2 HF + K2O
Br2 + K2SO3 + H2O = K2SO4 + HBr =>
Br2 + K2SO3 + H2O = K2SO4 + 2 HBr
Na2S + ZnCl2 = Na2Zn + Cl2S =>
Na2S + ZnCl2 = Na2Zn + Cl2S
F + Br2 = FBr3 =>
2 F + 3 Br2 = 2 FBr3
Ai + FeO = Ai2O3 + Fe =>
2 Ai + 3 FeO = Ai2O3 + 3 Fe
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3) =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + Al(CO3)
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Te + NO3{-} + H2O = TeO3{2-} + N2O4 + OH{-} =>
Te + 4 NO3{-} + H2O = TeO3{2-} + 2 N2O4 + 2 OH{-}
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
AgNO2 + H2 = Ag + NO + H2O =>
AgNO2 + H2 = Ag + NO + H2O
CaC2H2O6 + H2SO4 = CaSO4 + CO2 + H2O =>
CaC2H2O6 + H2SO4 = CaSO4 + 2 CO2 + 2 H2O
MnO4{-} + X{-} + H{+} = Mn{2+} + X2 + H2O =>
2 MnO4{-} + 10 X{-} + 16 H{+} = 2 Mn{2+} + 5 X2 + 8 H2O
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
Mg(HClO3)2 = MgCl2 + O2 + H2O =>
2 Mg(HClO3)2 = 2 MgCl2 + 5 O2 + 2 H2O
Cl2 + C6H14 = H + CCl =>
3 Cl2 + C6H14 = 14 H + 6 CCl
NaOCl + Fe = FeO + NaCl =>
NaOCl + Fe = FeO + NaCl
Cu + H2(SO4)2 = CuSO4 + H2O + SO2 =>
3 Cu + 2 H2(SO4)2 = 3 CuSO4 + 2 H2O + SO2
BeCl2 + H2O = HCl2 + BeOH =>
BeCl2 + H2O = HCl2 + BeOH
C2H4O + HCl = C2H3Cl + H2O =>
C2H4O + HCl = C2H3Cl + H2O
Ai + FeO = Ai2O3 + Fe =>
2 Ai + 3 FeO = Ai2O3 + 3 Fe
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CrBr3 + H2O = HBr + Cr(OH)3 =>
CrBr3 + 3 H2O = 3 HBr + Cr(OH)3
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na(s) + Cl(g) = Na(s)Cl =>
Na(s) + Cl(g) = Na(s)Cl
Rb(s) + H2O(l) = RbOH(s) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(s) + H2(g)
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
I2O4 + H2O = HIO3 + I2 =>
5 I2O4 + 4 H2O = 8 HIO3 + I2
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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