| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + HB = ClB + H
HKO + H2SO4 = K2SO4 + H2O =>
2 HKO + H2SO4 = K2SO4 + 2 H2O
P4 + CuSO4 + H2O = H3PO4 + Cu + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 Cu + 10 H2SO4
HC8H4O4 + KOH = KC8H4O4 + H2O =>
HC8H4O4 + KOH = KC8H4O4 + H2O
KMnO4 + KNO2 + H2O = Mn(NO3)2 + KNO3 + KOH =>
2 KMnO4 + 5 KNO2 + 3 H2O = 2 Mn(NO3)2 + KNO3 + 6 KOH
CH4 + O2 = CHHO + H2O =>
CH4 + O2 = CHHO + H2O
CH3Cl + KMnO4 + HNO3 = CH3ClO3 + MnO2 + KNO3 + H2O =>
CH3Cl + 2 KMnO4 + 2 HNO3 = CH3ClO3 + 2 MnO2 + 2 KNO3 + H2O
CH4 + NaOH = CH4NaOH =>
CH4 + NaOH = CH4NaOH
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Al(NO3)2 + KI = AlI2 + KNO3 =>
Al(NO3)2 + 2 KI = AlI2 + 2 KNO3
Na2CO3 + Ag = Ag(Na2CO3) =>
Na2CO3 + Ag = Ag(Na2CO3)
H2TaF7 + NH4OH = Ta(OH)5 + NH4F + H2O =>
H2TaF7 + 7 NH4OH = Ta(OH)5 + 7 NH4F + 2 H2O
GaAl + CH3CH2OH = (CH3CH2O)3Al + Ga + H2 =>
2 GaAl + 6 CH3CH2OH = 2(CH3CH2O)3Al + 2 Ga + 3 H2
H2S + CH4 = H2 + CS2 =>
2 H2S + CH4 = 4 H2 + CS2
KC8H5O4(aq)NaOH(aq) = NaKC8H4O4(aq)H2O(l) =>
KC8H5O4(aq)NaOH(aq) = NaKC8H4O4(aq)H2O(l)
HI + (NH4)2CO3 = H2CO3 + NH4I =>
2 HI + (NH4)2CO3 = H2CO3 + 2 NH4I
HNO2 + H2O3 = HNO3 + H2O =>
2 HNO2 + H2O3 = 2 HNO3 + H2O
C6H12O6 + O2 = (CO2)2 + H2 =>
C6H12O6 + 3 O2 = 3(CO2)2 + 6 H2
C10H19 + O2 = CO2 + H2O =>
4 C10H19 + 59 O2 = 40 CO2 + 38 H2O
Mg(NO3)2 + Li2SO4 = MgSO4 + Li2(NO3)2 =>
Mg(NO3)2 + Li2SO4 = MgSO4 + Li2(NO3)2
AgNO3Cu(NO3)2 = Ag(NO3)2CuNO3 =>
AgNO3Cu(NO3)2 = Ag(NO3)2CuNO3
Pl(NO3)2 + NaOH = Pl(OH)2 + NaNO3 =>
Pl(NO3)2 + 2 NaOH = Pl(OH)2 + 2 NaNO3
NiSO4 + Na2SO4 + H2SO4 = NiS + Na2S2O8 + H2O =>
NiSO4 + 4 Na2SO4 + 4 H2SO4 = NiS + 4 Na2S2O8 + 4 H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
BaCl2 + K2Cr2O7 + CH3COONa + H2O = NaCl + CH3COOH + KCl + BaCrO4 =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 NaCl + 2 CH3COOH + 2 KCl + 2 BaCrO4
NH3 + BaCl2 + H2O2 + H2O = NH4Cl + BaO2*8H2O =>
2 NH3 + BaCl2 + H2O2 + 8 H2O = 2 NH4Cl + BaO2*8H2O
Cu(No3)2 + (Nh4)2Co3 = Cu(Nh4)2 + Co3(No3)2 =>
Cu(No3)2 + (Nh4)2Co3 = Cu(Nh4)2 + Co3(No3)2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
H2O + Cl = ClO2 + HCl =>
2 H2O + 5 Cl = ClO2 + 4 HCl
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
V2O5 + H2SO4 + CH3CH2OH = CH3CHO + VOSO4 + H2O =>
V2O5 + 2 H2SO4 + CH3CH2OH = CH3CHO + 2 VOSO4 + 3 H2O
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
SnCI4 + Pt3N4 = Sn3N4 + PtCI4 =>
3 SnCI4 + Pt3N4 = Sn3N4 + 3 PtCI4
KMnO4 + C3H5O3H3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5O3H3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Cr2O7{2-} + Cl{-} + H3O{+} = Cl2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H3O{+} = 3 Cl2 + 2 Cr{3+} + 21 H2O
Ni2O3 + H2SO3 = Ni2(SO3)3 + H2O =>
Ni2O3 + 3 H2SO3 = Ni2(SO3)3 + 3 H2O
FeCO3 + C = Fe + CO2 =>
2 FeCO3 + C = 2 Fe + 3 CO2
PbO2 + CrO2 + K2CrO4 + Y2O3 + Os = KYCrOsO6 + PbO =>
3 PbO2 + CrO2 + K2CrO4 + Y2O3 + 2 Os = 2 KYCrOsO6 + 3 PbO
CH4 + O2 = C2H6 + H2O =>
4 CH4 + O2 = 2 C2H6 + 2 H2O
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2 =>
ZnCl2 + Ca(No3)2 = Zn(No3)2 + CaCl2
H4As2O5 + Cu(OH) = H2O + Cu(H3As2O5) =>
H4As2O5 + Cu(OH) = H2O + Cu(H3As2O5)
Co(OH)2 + HNO3 = CoH + (OH)2NO3 =>
Co(OH)2 + HNO3 = CoH + (OH)2NO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg2SiO4 + SiO2 = Mg3Si2O7 =>
3 Mg2SiO4 + SiO2 = 2 Mg3Si2O7
Pb(aq) + Cl = PbCl =>
Pb(aq) + Cl = PbCl
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
NaH2PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O + K2SO4 =>
10 NaH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 5 Na2SO4 + 12 H2O + 4 K2SO4
HNO3 + Cu(OH)3 = H2O + Cu(NO3)3 =>
3 HNO3 + Cu(OH)3 = 3 H2O + Cu(NO3)3
Pb(NO3)2 + Ca(ClO)2 + H2O = PbO2 + CaCl2 + HNO3 =>
2 Pb(NO3)2 + Ca(ClO)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 HNO3
CH3COOH + CH3CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 3 CH3CH2NH2 = 4 CH3COCH2 + 2 H2O + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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