| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 6 Fe{2} + 14 H{+} = 6 Fe{3} + 2 Cr{3} + 7 H2O
C28H31 + H2O2 = CO2 + H2O =>
2 C28H31 + 143 H2O2 = 56 CO2 + 174 H2O
Cl2 + CH2Cl2 = HCl + CHCl3 =>
Cl2 + CH2Cl2 = HCl + CHCl3
Na2CO3 + HF = FNa + H2O + CO2 =>
Na2CO3 + 2 HF = 2 FNa + H2O + CO2
CaCO3 + H2O2 = CaO24H2O + CO2 + H2O =>
CaCO3 + 23 H2O2 = CaO24H2O + CO2 + 22 H2O
Cl2 + As2O3 + H2O = H3AsO4 + HCl =>
2 Cl2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HCl
H3PO3 + Fe(OH)3 = Fe3(PO3)3 + H2O =>
3 H3PO3 + 3 Fe(OH)3 = Fe3(PO3)3 + 9 H2O
AI + NiSO4 = Ni + AISO4 =>
AI + NiSO4 = Ni + AISO4
H2(g)Cl2 = HCl(aq) =>
H2(g)Cl2 = 2 HCl(aq)
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
H2O + Br{-} + CrO4{2-} = Br2 + Cr(OH)3 + OH{-} =>
8 H2O + 6 Br{-} + 2 CrO4{2-} = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
MnO2Sn(OH)4 = Mn(OH)4SnO2 =>
MnO2Sn(OH)4 = Mn(OH)4SnO2
Al + K2CO3 = Al2(CO3)2 + K =>
2 Al + 2 K2CO3 = Al2(CO3)2 + 4 K
AlOH3 + NaOH = NaAlO2 + H2 =>
AlOH3 + NaOH = NaAlO2 + 2 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al10 + I4 = AlI =>
2 Al10 + 5 I4 = 20 AlI
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
CuMnO4 + AlNO3 = CuNO3 + AlMnO4 =>
CuMnO4 + AlNO3 = CuNO3 + AlMnO4
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Fe2(SO4)3 + CaCO3 + H2O = CaSO4*2H2O + FeOOH + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 7 H2O = 3 CaSO4*2H2O + 2 FeOOH + 3 CO2
Fe(SCN)3 + KSCN = FeK + SCN =>
Fe(SCN)3 + KSCN = FeK + 4 SCN
KCl + HNO3 + O2 = Cl2 + KNO3 + H2O =>
4 KCl + 4 HNO3 + O2 = 2 Cl2 + 4 KNO3 + 2 H2O
Pb(No3)2 + H2S = PbS + H(No3) =>
Pb(No3)2 + H2S = PbS + 2 H(No3)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
sodiumhydroxide + phosphoricacid = Sodiumphosphate + water =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaCl(s)AgNO3(aq) = AgCl(s)NaNO3(aq) =>
NaCl(s)AgNO3(aq) = AgCl(s)NaNO3(aq)
Al + Pt(NO3)2 = Pt + Al(NO3)2 =>
Al + Pt(NO3)2 = Pt + Al(NO3)2
Mn(NO3)2 + Na2BiO3 + HNO3 = NaNO3 + Bi(NO3)2 + H2O + HMnO4 =>
2 Mn(NO3)2 + 5 Na2BiO3 + 16 HNO3 = 10 NaNO3 + 5 Bi(NO3)2 + 7 H2O + 2 HMnO4
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
H3PO3 + Fe(OH)3 = Fe2(HPO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(HPO3)3 + 6 H2O
C2O2H6 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4)3K2SO4 + H2O =>
3 C2O2H6 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2O4H2 + 4 Cr2(SO4)3K2SO4 + 22 H2O
P4O10 + H2O(l) = H3 + PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3 + 4 PO4(aq)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
[Ni(NH3)(OH2)5]NH3 = [Ni(NH3)2(OH2)4]H2O =>
[Ni(NH3)(OH2)5]NH3 = [Ni(NH3)2(OH2)4]H2O
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
AlCl3(s) + KNO3(aq) = Al(NO3)3(aq) + KCl(aq) =>
AlCl3(s) + 3 KNO3(aq) = Al(NO3)3(aq) + 3 KCl(aq)
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
C9H16O2 + C4H9N = C11H19NO + C2H6O =>
C9H16O2 + C4H9N = C11H19NO + C2H6O
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
Cr(NO3)3 + K2CrO4 = KNO3 + Cr2(CrO4)3 =>
2 Cr(NO3)3 + 3 K2CrO4 = 6 KNO3 + Cr2(CrO4)3
HClOH = ClH2O =>
HClOH = ClH2O
Mg + FeI3 = MgI2 + Fe =>
3 Mg + 2 FeI3 = 3 MgI2 + 2 Fe
HBr(aq) + Ca(s) = CaBr2(aq) + H(g) =>
2 HBr(aq) + Ca(s) = CaBr2(aq) + 2 H(g)
Sn + Cl22 = SnCl4 =>
11 Sn + 2 Cl22 = 11 SnCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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