| Équations équilibrées la veille |
FeCl3 + K4(Fe(CN6)) = FeFe(CN6) + K4Cl3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CH3CH2ONa + HOH = CH3CH2OH + NaOH =>
CH3CH2ONa + HOH = CH3CH2OH + NaOH
C7H + O2 = CO2 + H2O =>
4 C7H + 29 O2 = 28 CO2 + 2 H2O
NaHCO3 = Na2CO3 + H2O + C2O4 =>
4 NaHCO3 = 2 Na2CO3 + 2 H2O + C2O4
KOH + KNO3 + MnSO4 = K2MnO4 + KNO2 + K2SO4 + H2O =>
4 KOH + 2 KNO3 + MnSO4 = K2MnO4 + 2 KNO2 + K2SO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
BaBr2 + (NH4)2SO4 = BaSO4 + NH4Br =>
BaBr2 + (NH4)2SO4 = BaSO4 + 2 NH4Br
CH3CH2OH + NH3CH3CH2COOH = NH3CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + NH3CH3CH2COOH = NH3CH3CH2COOCH2CH3 + H2O
ZnO + N2O3 = ZnN2O4 =>
ZnO + N2O3 = ZnN2O4
SO3 + ZnO = ZnSO4 =>
SO3 + ZnO = ZnSO4
C6H5ClNaOH = C6H5OH + NaCl =>
C6H5ClNaOH = C6H5OH + NaCl
HgOHNO3 = Hg2(NO3)2H2OO =>
2 HgOHNO3 = Hg2(NO3)2H2OO
Mn + Pb{4+} = Mn{3+} + Pb =>
4 Mn + 3 Pb{4+} = 4 Mn{3+} + 3 Pb
AlBr3 + NH4OH = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH4OH = Al(OH)3 + 3 NH4Br
Fe + CaCl2 = Fe(Cl2)3 + Ca =>
Fe + 3 CaCl2 = Fe(Cl2)3 + 3 Ca
Cr3SO4 + K2(CO3)3 = Cr3(CO3)3 + K2SO4 =>
Cr3SO4 + K2(CO3)3 = Cr3(CO3)3 + K2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HF = H1F =>
HF = H1F
HF + K2CO3 = KF + H2O + CO2 =>
2 HF + K2CO3 = 2 KF + H2O + CO2
CO + Fe = C + Fe2O3 =>
3 CO + 2 Fe = 3 C + Fe2O3
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Pb + Fe = PbFe =>
Pb + Fe = PbFe
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CaO + NH4Cl = NH3 + CaCl2 + HOH =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + HOH
MoS2 + H2O = H2SO4 + Mo + H2 =>
MoS2 + 8 H2O = 2 H2SO4 + Mo + 6 H2
C6H12 + O2 = CO2 + HH0 =>
C6H12 + 6 O2 = 6 CO2 + 6 HH0
NiNO3 + H2 = Ni + HNO3 =>
2 NiNO3 + H2 = 2 Ni + 2 HNO3
C4H4O6{2} + MnO4{-} + H3O{+} = Mn{2+} + CO2 + H2O =>
5 C4H4O6{2} + 6 MnO4{-} + 8 H3O{+} = 6 Mn{2+} + 20 CO2 + 22 H2O
(CuCO3)*Cu(OH)2 = CO2 + Cu2O + H2O + O2 =>
2(CuCO3)*Cu(OH)2 = 2 CO2 + 2 Cu2O + 2 H2O + O2
CH3COOH + CaCO3 = (CH3COO)2Ca + H2 + CO2 =>
5 CH3COOH + 2 CaCO3 = 2(CH3COO)2Ca + 4 H2 + 4 CO2
O2 + C4H9NO3 = CH4N2O + CO2 + H2O =>
8 O2 + 2 C4H9NO3 = CH4N2O + 7 CO2 + 7 H2O
AuClO = AuCl + O2 =>
2 AuClO = 2 AuCl + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
C + H2 = CH4 =>
C + 2 H2 = CH4
H2O + CO = COH + O22 =>
22 H2O + 44 CO = 44 COH + O22
Pb + NiCl2 = PbCl2 + Ni =>
Pb + NiCl2 = PbCl2 + Ni
Br2 + NaCl = BrNa2 + Cl =>
Br2 + 4 NaCl = 2 BrNa2 + 4 Cl
Zn(s) + FeSO4(aq) = Fe(s) + Zn2SO4(aq) =>
2 Zn(s) + FeSO4(aq) = Fe(s) + Zn2SO4(aq)
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl(aq) + Mg(OH)2(aq) = NH3 + H2O + MgCl2 =>
2 NH4Cl(aq) + Mg(OH)2(aq) = 2 NH3 + 2 H2O + MgCl2
CH3CONHOH + HNO3 = CH3COOH + NO + H2O =>
CH3CONHOH + HNO3 = CH3COOH + 2 NO + H2O
CaBr2(aq) + Na2CO3(aq) = NaBr + CaCO3 =>
CaBr2(aq) + Na2CO3(aq) = 2 NaBr + CaCO3
CH2CHCHCH + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
50 CH2CHCHCH + 34 KMnO4 + 51 H2SO4 = 88 CH3COH + 24 CO2 + 17 K2SO4 + 34 MnSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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