| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 C4H9 + 22 KMnO4 + 33 H2SO4 = 40 C3H6O + 11 K2SO4 + 22 MnSO4 + 48 H2O
Al(NO3)3 + HNO3 = NO3 + H3Al =>
Al(NO3)3 + 3 HNO3 = 6 NO3 + H3Al
FeCl3 + NaSCN = Fe(SCN)3 + NaCl =>
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
Mg(s) + Zn(SO4)(aq) = Mg(SO4)(aq) + Zn(s) =>
Mg(s) + Zn(SO4)(aq) = Mg(SO4)(aq) + Zn(s)
CuO + Al(OH)3 = Cu(OH)2 + Al + O2 =>
6 CuO + 4 Al(OH)3 = 6 Cu(OH)2 + 4 Al + 3 O2
Ag(NO3)3 + H2S = AgH3 + S(NO3)2 =>
2 Ag(NO3)3 + 3 H2S = 2 AgH3 + 3 S(NO3)2
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
C6H12N4 + Ba(ClO4)2 = CO + N2 + H2O + BaCl2 =>
2 C6H12N4 + 3 Ba(ClO4)2 = 12 CO + 4 N2 + 12 H2O + 3 BaCl2
Ag(NO3) + BaBr2 = Ba(NO3)2 + AgBr =>
2 Ag(NO3) + BaBr2 = Ba(NO3)2 + 2 AgBr
Mg + NH4C2H3O2 = Mg(NH4) + C2H3O2 =>
Mg + NH4C2H3O2 = Mg(NH4) + C2H3O2
CH3COOH + CH3CH(OH)CH3 = CH3COOCHCH3CH3 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCHCH3CH3 + H2O
Pd(NO3)2 + H2SO4 = PdSO4 + NO2 + H2O + NO3 =>
Pd(NO3)2 + H2SO4 = PdSO4 + NO2 + H2O + NO3
NOHCO3 + CH3COOH = CH3COON2 + CO2 + H2O =>
16 NOHCO3 + 13 CH3COOH = 8 CH3COON2 + 26 CO2 + 22 H2O
CrCl3 + K2SiO3 = Cr2(SiO3)3 + KCl =>
2 CrCl3 + 3 K2SiO3 = Cr2(SiO3)3 + 6 KCl
CH3OH + HCl = CH3Cl + HOH =>
CH3OH + HCl = CH3Cl + HOH
AlN + HNO3 = Al(NO3)3 + N2 + H2O =>
5 AlN + 18 HNO3 = 5 Al(NO3)3 + 4 N2 + 9 H2O
PbI2 + NaCl = NaI + PbCl2 =>
PbI2 + 2 NaCl = 2 NaI + PbCl2
Dy + HCl = DyCl + H =>
Dy + HCl = DyCl + H
P4O10 + *H2O = *H3PO4 =>
P4O10 + 6*H2O = 4*H3PO4
Ba(OH)2 + H2NO3 = BaNO3 + H2O =>
Ba(OH)2 + H2NO3 = BaNO3 + 2 H2O
CuCl = CuCl2 + Cu =>
2 CuCl = CuCl2 + Cu
Fe8 + O2 + H2O = Fe(OH)3 =>
Fe8 + 6 O2 + 12 H2O = 8 Fe(OH)3
Na(HCO3) = H2O + CO2 + Na2(CO3) =>
2 Na(HCO3) = H2O + CO2 + Na2(CO3)
NaOH + AgNO3 = NaNO3 + Ag2O + HNO3 =>
NaOH + 2 AgNO3 = NaNO3 + Ag2O + HNO3
CH3CH2OH + Fe2O3 = CH3CHO + FeO + H2O =>
CH3CH2OH + Fe2O3 = CH3CHO + 2 FeO + H2O
K4Fe(CN)6 + Al2(C2O7)3 = K2C2O7 + Al4(Fe(CN)6)3 =>
3 K4Fe(CN)6 + 2 Al2(C2O7)3 = 6 K2C2O7 + Al4(Fe(CN)6)3
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
U4 + Ti2O6 + H2SO4 = UO2 + Ti(SO4)2 + H2O =>
U4 + 4 Ti2O6 + 16 H2SO4 = 4 UO2 + 8 Ti(SO4)2 + 16 H2O
I2 + PbCl2 = PbI2 + Cl2 =>
I2 + PbCl2 = PbI2 + Cl2
Cu4(NO3)8 + K6(OH)6 = Cu4(OH)8 + KNO3 =>
3 Cu4(NO3)8 + 4 K6(OH)6 = 3 Cu4(OH)8 + 24 KNO3
C135H96O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 96 H2O + 2 NO2 + 2 SO2
Li2O + H3PO4 = Li2PO4 + H3O =>
Li2O + H3PO4 = Li2PO4 + H3O
Ca(IO3)2 + KI + HCl = KCl + ClCa2 + H2O + I =>
2 Ca(IO3)2 + 23 KI + 24 HCl = 23 KCl + ClCa2 + 12 H2O + 27 I
Na2S + MgCO3 = Na2CO3 + MgS =>
Na2S + MgCO3 = Na2CO3 + MgS
Zn(OH)2 + Na2O = ZnO + NaOH =>
Zn(OH)2 + Na2O = ZnO + 2 NaOH
CO(NH2)2 + O2 = CO2 + H2O + N2 =>
2 CO(NH2)2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
W + N2 = WN2 =>
W + N2 = WN2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
MgO + H2O = Mg + H2O3 =>
2 MgO + H2O = 2 Mg + H2O3
LiHSO3 + H2SO4 = Li2SO4 + SO2 + H2O =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 SO2 + 2 H2O
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
C6H5OH + C3H6O = C15H16O2 + H2O =>
2 C6H5OH + C3H6O = C15H16O2 + H2O
Na[CuCl2] + Al = Al(NaCl2) + Cu =>
Na[CuCl2] + Al = Al(NaCl2) + Cu
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
F2(g) + AlBr3(aq) = AlF3(aq) + Br2(l) =>
3 F2(g) + 2 AlBr3(aq) = 2 AlF3(aq) + 3 Br2(l)
BeF2Mg = MgF2Be =>
BeF2Mg = MgF2Be
NaOH + CO3H2 = NaHCO3 + H2O =>
NaOH + CO3H2 = NaHCO3 + H2O
Ca(OH)2 + Al + H2O = Ca(AlO2)2 + H2 =>
Ca(OH)2 + 2 Al + 2 H2O = Ca(AlO2)2 + 3 H2
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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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