| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu(NO3)2 + 2 GaI3 = 3 CuI2 + 2 Ga(NO3)3
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
(NH4)(NO3) + H2O = NH4OH + HNO3 =>
(NH4)(NO3) + H2O = NH4OH + HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AsH3 + H2O = H2AsO4 + H =>
AsH3 + 4 H2O = H2AsO4 + 9 H
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
CuSO4 + Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4 =>
CuSO4 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2O + P2O = HPO =>
H2O + P2O = 2 HPO
C3H8O + Br2 = C3H6OBr2 + HBr =>
C3H8O + 2 Br2 = C3H6OBr2 + 2 HBr
Ga2(CO3)3 + LiOH = Ga(OH)3 + Li2CO3 =>
Ga2(CO3)3 + 6 LiOH = 2 Ga(OH)3 + 3 Li2CO3
H2O + CrO4{2-} + HSnO2{-} = CrO2{-} + OH{-} + HSnO3{-} =>
H2O + 2 CrO4{2-} + 3 HSnO2{-} = 2 CrO2{-} + 2 OH{-} + 3 HSnO3{-}
FeS2 + O2 + H2O = Fe3O4 + SO4{2-} + H{+} =>
3 FeS2 + 11 O2 + 6 H2O = Fe3O4 + 6 SO4{2-} + 12 H{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3(aq) + Cu(NO3)2 = Fe(NO3)2 + CuCl3 =>
FeCl3(aq) + Cu(NO3)2 = Fe(NO3)2 + CuCl3
O2 + Pl + Fe + Cl2 = PlFeClO2 =>
2 O2 + 2 Pl + 2 Fe + Cl2 = 2 PlFeClO2
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
KMnO4 + (COOH)2 = KMn + H2O + CO2 =>
KMnO4 + 4(COOH)2 = KMn + 4 H2O + 8 CO2
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
ONO2CH2CHONO2CH2ONO2 = CO2 + H2O + N2 + O2 =>
4 ONO2CH2CHONO2CH2ONO2 = 12 CO2 + 10 H2O + 6 N2 + O2
CaO + H2(SO4) = Ca(SO4) + H2O =>
CaO + H2(SO4) = Ca(SO4) + H2O
SiO2 + HFe = SiFe4 + H2O =>
SiO2 + 4 HFe = SiFe4 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Pb(IO3)2 + KI = PbI2 + KIO3 =>
Pb(IO3)2 + 2 KI = PbI2 + 2 KIO3
K2RuO4 + HCl = K2RuCl6 + H2O + O2 =>
2 K2RuO4 + 12 HCl = 2 K2RuCl6 + 6 H2O + O2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
HClMnO2 + HCl = MnCl2 + Cl2 + H2O =>
HClMnO2 + 3 HCl = MnCl2 + Cl2 + 2 H2O
B + Ar + Ga + In = BArGaIn =>
B + Ar + Ga + In = BArGaIn
Be(OH)2 + NaOH = Na2Be(OH)4 =>
Be(OH)2 + 2 NaOH = Na2Be(OH)4
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Cl2(g) + NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH2 + H2O = CH4 + O2 =>
2 CH2 + 2 H2O = 2 CH4 + O2
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 H2O + 2 CO2
Mg(OH)2 + NH4H2PO4 = Mg(H2PO4)2 + NH4OH =>
Mg(OH)2 + 2 NH4H2PO4 = Mg(H2PO4)2 + 2 NH4OH
Na2O = Na + O2 = NaBr =>
2 Na2O = 4 Na + O2
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
H2SO4(aq) = H + SO4 =>
H2SO4(aq) = 2 H + SO4
Li2SO4(aq) + K3PO4(aq) = Li3PO4(aq) + K2SO4(aq) =>
3 Li2SO4(aq) + 2 K3PO4(aq) = 2 Li3PO4(aq) + 3 K2SO4(aq)
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(s) + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg(s) + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
C6H12 + Br2 = C6H11 + BrH =>
2 C6H12 + Br2 = 2 C6H11 + 2 BrH
AuCl3 + NaOH*2H2O = Au(OH)3 + NaCl + H2O =>
AuCl3 + 3 NaOH*2H2O = Au(OH)3 + 3 NaCl + 6 H2O
C6H5OCl + NaOH = C6H5OH + NaOCl =>
C6H5OCl + NaOH = C6H5OH + NaOCl
AlCl3 + H2O2 = Al(OH)3 + Cl2 =>
2 AlCl3 + 3 H2O2 = 2 Al(OH)3 + 3 Cl2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
C36 + O2 = CO2 =>
C36 + 36 O2 = 36 CO2
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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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