| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + Br2 = 2 BrCl2
Cu{+2} + H2O = [Cu(H2O)4]{+2} =>
Cu{+2} + 4 H2O = [Cu(H2O)4]{+2}
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al2O3 + Fr = Al + Fr2O =>
Al2O3 + 6 Fr = 2 Al + 3 Fr2O
Fe(KCN)3 + H2O2 + H2SO4 = CO2 + NO2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 Fe(KCN)3 + 30 H2O2 + 6 H2SO4 = 6 CO2 + 6 NO2 + Fe2(SO4)3 + 3 K2SO4 + 36 H2O
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
hydrochloricacid + zinc = hydrogen + zincchloride =>
2 HCl + Zn = H2 + ZnCl2
MgCl2(aq) + Li2CO3(aq) = MgCO3 + LiCl =>
MgCl2(aq) + Li2CO3(aq) = MgCO3 + 2 LiCl
Fe + AgCH3COO = Fe(CH3COO)3 + Ag =>
Fe + 3 AgCH3COO = Fe(CH3COO)3 + 3 Ag
C6H5CH2CH(CH3)NHCH3 + HCl = C6H5CH2CH(NH2)CH3 + CH3Cl =>
C6H5CH2CH(CH3)NHCH3 + HCl = C6H5CH2CH(NH2)CH3 + CH3Cl
KNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O + K2SO4 =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + 2 H2O + K2SO4
K2Br2 = K + Br2 =>
K2Br2 = 2 K + Br2
CH2OH + C7H6O3 = C8H8O3 + H2O =>
14 CH2OH + 6 C7H6O3 = 7 C8H8O3 + 11 H2O
ZrCl4 + TiCl4 + OC6H14 = Zr2Ti3O10 + ClC3H7 =>
2 ZrCl4 + 3 TiCl4 + 10 OC6H14 = Zr2Ti3O10 + 20 ClC3H7
Ag + Mg = Ag2Mg =>
2 Ag + Mg = Ag2Mg
CH3CH2SH + O2 = CO2 + SO4 + H2O =>
2 CH3CH2SH + 11 O2 = 4 CO2 + 2 SO4 + 6 H2O
Zn(SO4) + NaOH = Zn(OH)2 + Na2SO4 =>
Zn(SO4) + 2 NaOH = Zn(OH)2 + Na2SO4
SO2 + Fe(OH)2 = Fe(OH)2SO2 =>
SO2 + Fe(OH)2 = Fe(OH)2SO2
CO2 + H2O = C6H12O6 + O2H2 =>
6 CO2 + 18 H2O = C6H12O6 + 12 O2H2
Mg + N2 = Mg3N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ir3(PO4)4 = Ir + P4 + O2 =>
Ir3(PO4)4 = 3 Ir + P4 + 8 O2
Sn + Al2O3 = SnO2 + Al =>
3 Sn + 2 Al2O3 = 3 SnO2 + 4 Al
C19H25OH + O2 = CO2 + H20O =>
20 C19H25OH + 383 O2 = 380 CO2 + 26 H20O
K1O1H1 + H3PO4 = K3PO4 + H2O1 =>
3 K1O1H1 + H3PO4 = K3PO4 + 3 H2O1
LiNO3 + TaBr6 = LiBr + Ta(NO3)6 =>
6 LiNO3 + TaBr6 = 6 LiBr + Ta(NO3)6
Fe(OH)3(s) + H2S(g) = Fe2S3(s) + H2O(g) =>
2 Fe(OH)3(s) + 3 H2S(g) = Fe2S3(s) + 6 H2O(g)
P4O10 + H2O = P4H2 + O11 =>
P4O10 + H2O = P4H2 + O11
K2MnO4 + Cl2 = MnO4 + KCl =>
K2MnO4 + Cl2 = MnO4 + 2 KCl
HNO3 + NaCl = NaNO3 + HCl =>
HNO3 + NaCl = NaNO3 + HCl
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl =>
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl
Fe + Yb = FeYb99 =>
Fe + 99 Yb = FeYb99
A2B2C2 = ABC =>
A2B2C2 = 2 ABC
NaBr + AgNO3 + Na2S2O3 = AgBr + NaS2 + Na2NO3O3 =>
NaBr + AgNO3 + Na2S2O3 = AgBr + NaS2 + Na2NO3O3
KNO3 + C12H22O11 = KNO2 + CO2 + H2O =>
24 KNO3 + C12H22O11 = 24 KNO2 + 12 CO2 + 11 H2O
Cu + HNO3(c) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(c) = Cu(NO3)2 + 2 H2O + 2 NO2
CUSO4(ac) + NH3(ac) = [CU(NH3)]SO4(ac) =>
CUSO4(ac) + NH3(ac) = [CU(NH3)]SO4(ac)
CH3COOH + MgO = (CH3COO)2MgO + H2 =>
2 CH3COOH + MgO = (CH3COO)2MgO + H2
Au + Cu(NO3)2 = Au(NO3) + Cu =>
2 Au + Cu(NO3)2 = 2 Au(NO3) + Cu
CaHPO4 + CH3COOH = Ca(CH3COO)PO3 + H2O =>
CaHPO4 + CH3COOH = Ca(CH3COO)PO3 + H2O
H{3}BO{3} = H{4}B{6} + H{2}O =>
2 H{3}BO{3} = H{4}B{6} + H{2}O
SCl2 + H2SO4 = SO2 + HCl =>
SCl2 + H2SO4 = 2 SO2 + 2 HCl
N2 + KrF2 = Kr + FN3 =>
3 N2 + KrF2 = Kr + 2 FN3
MnCl2 + (NH4)2SO4 = MnSO4 + (NH4)2Cl2 =>
MnCl2 + (NH4)2SO4 = MnSO4 + (NH4)2Cl2
CaI2 + K2CO3 = CaCO3 + KI =>
CaI2 + K2CO3 = CaCO3 + 2 KI
C6H10Cl2 + O2 = CO2 + H2O + Cl =>
2 C6H10Cl2 + 17 O2 = 12 CO2 + 10 H2O + 4 Cl
NaOH + Si + H2O = H2 + Na2SiO3 =>
2 NaOH + Si + H2O = 2 H2 + Na2SiO3
CoCl2*6H2O + H2O2 + NH3 + HCl = CoCl3*5NH3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH3 + 2 HCl = 2 CoCl3*5NH3 + 14 H2O
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
AB2 + A2B = A3B4 =>
5 AB2 + 2 A2B = 3 A3B4
NO + H2SO4 + KMnO4 = KNO3 + MnSO4 + HNO3 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 3 KNO3 + 3 MnSO4 + 2 HNO3 + 2 H2O
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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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