| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H5C6COH + KOH + HCl = H5C6COOH + H5C6CH2OH + KCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ni + C2H3O2 = NiC2H3O2 =>
Ni + C2H3O2 = NiC2H3O2
BiCl3 + K2Cr2O7 + H2O = (BiO)2Cr2O7 + HCl + KCl =>
2 BiCl3 + K2Cr2O7 + 2 H2O = (BiO)2Cr2O7 + 4 HCl + 2 KCl
H3S + I2 = HI + S =>
2 H3S + 3 I2 = 6 HI + 2 S
Fe(H3NCH2COO) + H3NCH2COO = Fe(H3NCH2COO)2 =>
Fe(H3NCH2COO) + H3NCH2COO = Fe(H3NCH2COO)2
Sr(OH)2 + H2SO4 = (SrOH)2(SO4) + H2O =>
2 Sr(OH)2 + H2SO4 = (SrOH)2(SO4) + 2 H2O
MnO4{-} + C2O4{2-} + H3O{+} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{2-} + 16 H3O{+} = 2 Mn{2+} + 24 H2O + 10 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KI + H2SO4 = H2O + K2SO3 + I2 =>
2 KI + H2SO4 = H2O + K2SO3 + I2
CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK
OHH = H2O =>
OHH = H2O
C14H12O2 + NaBH4 = C14H14O2 + NaBH3 =>
C14H12O2 + 2 NaBH4 = C14H14O2 + 2 NaBH3
H2SO4 + KOH = KSO4{-} + H3O{+} =>
H2SO4 + KOH = KSO4{-} + H3O{+}
HBr + Na2SO3 = NaBr + SO2 + H2O =>
2 HBr + Na2SO3 = 2 NaBr + SO2 + H2O
Sn(OH)4 + KOH = K2SnO3 + H2O =>
Sn(OH)4 + 2 KOH = K2SnO3 + 3 H2O
NAlO = NAl + O2 =>
2 NAlO = 2 NAl + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2 =>
Pb(II)(NO3)2 + KI = Pb(II)I + K(NO3)2
C12H12O6 + O2 = CO2 + H2O =>
C12H12O6 + 12 O2 = 12 CO2 + 6 H2O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
NaI + H2O = H2 + I2 + NaOH =>
2 NaI + 2 H2O = H2 + I2 + 2 NaOH
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe(OH)3 + LiNO3 = Fe(NO3)3 + LiOH =>
Fe(OH)3 + 3 LiNO3 = Fe(NO3)3 + 3 LiOH
H2SO3 + Al(OH)3 = Al2(SO3)3 + water =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H =>
2 C12H22O11 + 13 H2SO4 = 24 CO2 + 13 SO2 + 70 H
ZnSO4*7H2O + CN = Zn(CN)4 + SO4*7H2O =>
ZnSO4*7H2O + 4 CN = Zn(CN)4 + SO4*7H2O
C6067H637O2779 + O2 = H2O + CO2 =>
4 C6067H637O2779 + 19347 O2 = 1274 H2O + 24268 CO2
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + CH3COOH =>
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + 2 CH3COOH
Ba(ClO4)2 + Na2SO4 = NaClO4 + BaSO4 =>
Ba(ClO4)2 + Na2SO4 = 2 NaClO4 + BaSO4
NH4(OH) + MgSO4 = NH4(OH)MgSO4 =>
NH4(OH) + MgSO4 = NH4(OH)MgSO4
CH3CH2CH2CH3 + Cl2 = CH3CH2ClCHClCH3 + HCl =>
2 CH3CH2CH2CH3 + 3 Cl2 = 2 CH3CH2ClCHClCH3 + 2 HCl
Zn2(SO3)2 + Li2CO3 = Zn2(CO3)2 + Li2SO3 =>
Zn2(SO3)2 + 2 Li2CO3 = Zn2(CO3)2 + 2 Li2SO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ba(OH)2(aq) + HBr(aq) = BaBr2 + H2O(l) =>
Ba(OH)2(aq) + 2 HBr(aq) = BaBr2 + 2 H2O(l)
ZnBr + KPO4 = ZnPO4 + KBr =>
ZnBr + KPO4 = ZnPO4 + KBr
Ti + H2SO4 = Ti(SO4)4 + S + H2O =>
3 Ti + 16 H2SO4 = 3 Ti(SO4)4 + 4 S + 16 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2(OH)2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2(OH)2
Al + O2 = Al2O3 = Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4NO3
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
CaSiO3 + Ca3MgSi2O8 + Mg2SiO4 = Ca2MgSi2O7 =>
3 CaSiO3 + Ca3MgSi2O8 + Mg2SiO4 = 3 Ca2MgSi2O7
Ca2H6 + O2 = CaO2 + H2O =>
2 Ca2H6 + 7 O2 = 4 CaO2 + 6 H2O
K2CO3 + Al(NO3)3 = Al2(CO3)3 + K(NO3) =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 K(NO3)
Mg2O2H = Mg4O3 + H2O =>
2 Mg2O2H = Mg4O3 + H2O
ZrO(OH)2 + HCl = Cl2H2OZr + O2 + H2 =>
ZrO(OH)2 + 2 HCl = Cl2H2OZr + O2 + H2
C5 + H2O = CH4 + O2 =>
C5 + 10 H2O = 5 CH4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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