| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Mg3N2 + H2SO4 = Mg(SO4) + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 Mg(SO4) + (NH4)2SO4
FeO + Ca = Ca2O3 + Fe =>
3 FeO + 2 Ca = Ca2O3 + 3 Fe
Na2WO4H2SO4 = Na2SO4H2WO4 =>
Na2WO4H2SO4 = Na2SO4H2WO4
Sn(OH)2 + H2TeO3 = Sn(HTeO3)2 + H2O =>
Sn(OH)2 + 2 H2TeO3 = Sn(HTeO3)2 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
SiC + KOH + O2 = K2SiO3 + K2CO3 + H2O =>
SiC + 4 KOH + 2 O2 = K2SiO3 + K2CO3 + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NO2Mg = MgNO2 =>
NO2Mg = MgNO2
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
KClO3 + P4O = P4O10 + KCl =>
3 KClO3 + P4O = P4O10 + 3 KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
P + Cl = PCl = P + Cl2 =>
P + Cl = PCl
SnO + O3 = SnO2 =>
3 SnO + O3 = 3 SnO2
KI + K2Cr2O7 + HCl = CrCl3 + KCl + H2O + I1 =>
6 KI + K2Cr2O7 + 14 HCl = 2 CrCl3 + 8 KCl + 7 H2O + 6 I1
FeC6H5O7 + O2 = Fe2O3 + H2O + CO2 =>
2 FeC6H5O7 + 9 O2 = Fe2O3 + 5 H2O + 12 CO2
VO(OH)2 + NaOH = Na2V4O9 + H2O =>
4 VO(OH)2 + 2 NaOH = Na2V4O9 + 5 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C22H52 + CuO = CO2 + H2O + Cu =>
C22H52 + 70 CuO = 22 CO2 + 26 H2O + 70 Cu
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
N(s) + O2(g) = N2O3(s) =>
4 N(s) + 3 O2(g) = 2 N2O3(s)
Li3PO4(aq) + Ca(ClO3)2(aq) = Ca3(PO4)2(s) + Li(ClO3)(aq) =>
2 Li3PO4(aq) + 3 Ca(ClO3)2(aq) = Ca3(PO4)2(s) + 6 Li(ClO3)(aq)
S8 + HNO3 = SO2 + NO2 + H2O =>
S8 + 32 HNO3 = 8 SO2 + 32 NO2 + 16 H2O
HCl + H2O = HClO4 + H =>
HCl + 4 H2O = HClO4 + 8 H
K3PO4 + ZnSO4 = K2(SO4) + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2(SO4) + Zn3(PO4)2
CuO + C2H2 = Cu + CO2 + H2O =>
5 CuO + C2H2 = 5 Cu + 2 CO2 + H2O
Fe + (CO3)3 + H2SO4 = Fe2(SO4)3 + CO2 + H2O =>
2 Fe + (CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 CO2 + 3 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg(s) + Zn(No3)2 = Mg(No3)2(aq) + Zn(s) =>
Mg(s) + Zn(No3)2 = Mg(No3)2(aq) + Zn(s)
Ni2O3 + Fe + H2O = Ni(OH3)2 + Fe(OH)2 =>
Ni2O3 + 5 Fe + 11 H2O = 2 Ni(OH3)2 + 5 Fe(OH)2
CO2 + HCN = CO2HCN =>
CO2 + HCN = CO2HCN
CH3CH2NH2 + KNO2 + HCl = CH3CH2OH + N2 + H2O + KCl =>
CH3CH2NH2 + KNO2 + HCl = CH3CH2OH + N2 + H2O + KCl
C6H5NO2 + H2 = C6H5NH2 + HOH =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 HOH
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
HOCH2CH(CHO)CH(COOH)CH2OH + CO2 + C = HOOCCH2CH(COOH)CH(COOH)CH2COOH =>
2 HOCH2CH(CHO)CH(COOH)CH2OH + 3 CO2 + C = 2 HOOCCH2CH(COOH)CH(COOH)CH2COOH
H2SiO3 + KOH = K4SiO4 + H2O =>
H2SiO3 + 4 KOH = K4SiO4 + 3 H2O
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Cu(OH)2 + NH4OH = [Cu(NH3)4]2 + H2O + OH =>
2 Cu(OH)2 + 8 NH4OH = [Cu(NH3)4]2 + 8 H2O + 4 OH
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C2H5NO2 + NO2 = CO2 + N2 + H2O =>
8 C2H5NO2 + 18 NO2 = 16 CO2 + 13 N2 + 20 H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
AgOH + Na = Ag + NaOH =>
AgOH + Na = Ag + NaOH
CrPO4 + AgNO3 = AgPO4 + CrNO3 =>
CrPO4 + AgNO3 = AgPO4 + CrNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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