| Équations équilibrées la veille | Équations équilibrées le lendemain |
(KCl)2(CO)6H2O + 6 O = 2 KCl + 6 CO2 + H2O
HCl + K2Cr2O7 = H2O + CrCl3 + KCl + O =>
8 HCl + K2Cr2O7 = 4 H2O + 2 CrCl3 + 2 KCl + 3 O
Ni(OH)Cl + NaOH = NiO + NaCl + H2O =>
Ni(OH)Cl + NaOH = NiO + NaCl + H2O
[CoBr(NH3)5]Br2 + AgNO3 = AgBr + NH3 + NO3 + Co =>
[CoBr(NH3)5]Br2 + 3 AgNO3 = 3 AgBr + 5 NH3 + 3 NO3 + Co
KMnO4 + Ce(NO3)3 + HNO3 = Ce(NO3)4 + KNO3 + H2MnO4 =>
KMnO4 + Ce(NO3)3 + 2 HNO3 = Ce(NO3)4 + KNO3 + H2MnO4
CH2(CHO)2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH2(CHO)2 + 12 Cu(OH)2 = 6 Cu2O + 3 CO2 + 14 H2O
K2Cr2O7 + HCl + NaNO2 = NaNO3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 NaNO2 = 3 NaNO3 + 2 CrCl3 + 2 KCl + 4 H2O
KIO3 + Na2SO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
4 KIO3 + 5 Na2SO3 + 7 H2SO4 = 2 I2 + 10 NaSO4 + 2 K2SO4 + 7 H2O
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
NaH2PO2 + H2SO4 + K2Cr2O7 = NaH2PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 NaH2PO2 + 8 H2SO4 + 2 K2Cr2O7 = 3 NaH2PO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C4H9Br + CuO + O2 = CuBr2 + CO2 + H2O =>
2 C4H9Br + CuO + 12 O2 = CuBr2 + 8 CO2 + 9 H2O
H2NC2H4COONa + O2 = CO2 + H2O + Na2CO3 + N2 =>
4 H2NC2H4COONa + 15 O2 = 10 CO2 + 12 H2O + 2 Na2CO3 + 2 N2
K2Cr2O7 + H2SO4 + K3(Fe(SCN)6) = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
32 K2Cr2O7 + 116 H2SO4 + 2 K3(Fe(SCN)6) = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2SO4 + 12 KNO3
Fe3(PO4)2 + Ca = Ca(PO4)2 + Fe =>
Fe3(PO4)2 + Ca = Ca(PO4)2 + 3 Fe
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
H2 + Po = PoH2 =>
H2 + Po = PoH2
CaO2H2O = CaOH2 + O2 =>
CaO2H2O = CaOH2 + O2
C6H8O7 + Mg = MgC6H5O7 + H2 =>
2 C6H8O7 + 2 Mg = 2 MgC6H5O7 + 3 H2
C4H8 = C + H =>
C4H8 = 4 C + 8 H
H2Co3 + H2O = H3O{+} + HCo3{-} =>
H2Co3 + H2O = H3O{+} + HCo3{-}
PbCl2 + HCl + Cl2 = H2PbCl6 =>
PbCl2 + 2 HCl + Cl2 = H2PbCl6
KMnO4 + CO = KCO3 + MnO2 =>
KMnO4 + CO = KCO3 + MnO2
Calciumcarbonate + H2SO4 = calciumsulfate + carbondioxide + water =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
CH + O2(g) = CO2(g) + H2O(s) =>
4 CH + 5 O2(g) = 4 CO2(g) + 2 H2O(s)
Na2(CO3) + CaCl2 = CaCO3 + NaCl =>
Na2(CO3) + CaCl2 = CaCO3 + 2 NaCl
PF5 = P + F =>
PF5 = P + 5 F
Sr(OH)2 + HSCN = Sr(SCN)2 + H2O =>
Sr(OH)2 + 2 HSCN = Sr(SCN)2 + 2 H2O
CH4N2O + H2SO4 = CH4N2S + H2O + O4 =>
CH4N2O + H2SO4 = CH4N2S + H2O + O4
NiSO4 + NH4OH = [Ni(NH3)4](OH)2 + H2O + (NH4)2SO4 =>
NiSO4 + 6 NH4OH = [Ni(NH3)4](OH)2 + 4 H2O + (NH4)2SO4
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
NaIO3 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = I2 + 5 Na2SO4 + H2O
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Ta + Si + Ge = TaSiGe =>
Ta + Si + Ge = TaSiGe
I2 + LiOH = LiIO3 + LiI + H2O =>
3 I2 + 6 LiOH = LiIO3 + 5 LiI + 3 H2O
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
CH3C6H4NH2 + O2 = CO2 + N2 + H2 =>
2 CH3C6H4NH2 + 14 O2 = 14 CO2 + N2 + 9 H2
H3SbO3 + V(OH)2 = V(H2SbO3)2 + H2O =>
2 H3SbO3 + V(OH)2 = V(H2SbO3)2 + 2 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CH3COOCH3 + Ca(OH)2 = Ca(CH3COO) + CH3OH + H2O =>
3 CH3COOCH3 + 4 Ca(OH)2 = 4 Ca(CH3COO) + CH3OH + 5 H2O
KMnO4 + HBr + H2SO4 = MnSO4 + Br2 + KBr + H2O =>
2 KMnO4 + 12 HBr + 2 H2SO4 = 2 MnSO4 + 5 Br2 + 2 KBr + 8 H2O
[Cr(OH)6]{3-} + H3O{+} = [Cr(H2O)6]{3+} + H2O =>
[Cr(OH)6]{3-} + 6 H3O{+} = [Cr(H2O)6]{3+} + 6 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
glucose + Ag2O = Ag + C6H12O7 =>
C6H12O6 + Ag2O = 2 Ag + C6H12O7
C6H5OH + Br2 = C6H2(OH)Br3 + HBr =>
C6H5OH + 3 Br2 = C6H2(OH)Br3 + 3 HBr
H2S + Br2 + H2O = H2SO4 + HBr3 =>
H2S + 12 Br2 + 4 H2O = H2SO4 + 8 HBr3
C6H5OH + Br2 = C6H2(OH)Br3 + HBr =>
C6H5OH + 3 Br2 = C6H2(OH)Br3 + 3 HBr
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/25
Équations équilibrées sur04/02/24
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