| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C + H + F = CHF =>
C + H + F = CHF
AgNO3(aq) + PbBr2(s) = AgBr(s) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + PbBr2(s) = 2 AgBr(s) + Pb(NO3)2(aq)
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + HOH =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 HOH
(NH4)2CO3 + HNO2 = NH4NO2 + H2CO3 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2CO3
NaBr(aq) + HF(aq) = NaF(aq) + HBr(aq) =>
NaBr(aq) + HF(aq) = NaF(aq) + HBr(aq)
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
N4O10 = N2O4 + O4 =>
2 N4O10 = 4 N2O4 + O4
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
FePO4 + H = Fe + H3PO4 =>
FePO4 + 3 H = Fe + H3PO4
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Ag + Ba(OH)2 = AgOH + Ba =>
2 Ag + Ba(OH)2 = 2 AgOH + Ba
Po + F2 = PoF2 =>
Po + F2 = PoF2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Sb5 + O2 = Sb2O5 =>
4 Sb5 + 25 O2 = 10 Sb2O5
Na2C2O4 = Na2CO3 + CO =>
Na2C2O4 = Na2CO3 + CO
Au + Al2(SO4)3 = Al + Au2SO4 =>
6 Au + Al2(SO4)3 = 2 Al + 3 Au2SO4
CH3CH2NH2CH3Br = CH3CH2CH2NH2HBr =>
CH3CH2NH2CH3Br = CH3CH2CH2NH2HBr
CO2 + He = HeCO2 =>
CO2 + He = HeCO2
Br2 + Be + NaOH + H2O = Na2[Be(OH)4] + HBr =>
Br2 + Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + 2 HBr
Pb(NO3)2 + KCNS = PbCNS + K(NO3)2 =>
Pb(NO3)2 + KCNS = PbCNS + K(NO3)2
Ca + H2O(g) = Ca(OH)2(s) + H2(g) =>
Ca + 2 H2O(g) = Ca(OH)2(s) + H2(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Au2S + O2 = Au2O + SO2 =>
2 Au2S + 3 O2 = 2 Au2O + 2 SO2
H + OH = H2O =>
H + OH = H2O
Ca + Cl2 + Na2SO4 = CaSO4 + NaCl =>
Ca + Cl2 + Na2SO4 = CaSO4 + 2 NaCl
La2O3 + Sr(NO3)2 + Co(NO3)2 + O2 = La08Sr02CoO29 + NO2 =>
8 La2O3 + 4 Sr(NO3)2 + 2 Co(NO3)2 + 11 O2 = 2 La08Sr02CoO29 + 12 NO2
Zn2S + O2 = Zn2O + S(O2)2 =>
2 Zn2S + 5 O2 = 2 Zn2O + 2 S(O2)2
HClO3 + NaOH = NaClO3 + HOH =>
HClO3 + NaOH = NaClO3 + HOH
K2Cr2O7 + K2S2O3 + HCl = KCl + CrCl3 + H2SO4 + H2O =>
4 K2Cr2O7 + 3 K2S2O3 + 38 HCl = 14 KCl + 8 CrCl3 + 6 H2SO4 + 13 H2O
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
B + HF = BF3 + H =>
B + 3 HF = BF3 + 3 H
(NH4)2S + Ba(NO3)2 = (NH4)(NO3) + BaS =>
(NH4)2S + Ba(NO3)2 = 2(NH4)(NO3) + BaS
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
AgNO3 + Cu(SO4) = Ag2(SO4) + Cu(NO3)2 =>
2 AgNO3 + Cu(SO4) = Ag2(SO4) + Cu(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO + NO3 = N2O4 =>
NO + NO3 = N2O4
S + FeIII = FeIIIS =>
S + FeIII = FeIIIS
HCl + H2SO4 = Cl2 + H2O + H2S =>
8 HCl + H2SO4 = 4 Cl2 + 4 H2O + H2S
CaC2 + KMnO4 + H2O = MnO2 + KOH + CO2 + Ca(OH)2 =>
3 CaC2 + 10 KMnO4 + 8 H2O = 10 MnO2 + 10 KOH + 6 CO2 + 3 Ca(OH)2
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
NHO3 + KOH = KNO3 + H2O =>
NHO3 + KOH = KNO3 + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C3H7Br = C3H7 + Br2 =>
2 C3H7Br = 2 C3H7 + Br2
Ag + Cu(ClO4)2 = Cu + Ag(ClO4)2 =>
Ag + Cu(ClO4)2 = Cu + Ag(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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