| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 12 CuO = 12 Cu + N2 + 3 H2O4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)4 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)4 + 4 NO + 8 H2O
Na2S + Al(ClO4)3 = AlNa3 + S(ClO4)2 =>
3 Na2S + 2 Al(ClO4)3 = 2 AlNa3 + 3 S(ClO4)2
Ba3 + N = Ba3N2 =>
Ba3 + 2 N = Ba3N2
AB + C = ABC3 =>
AB + 3 C = ABC3
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
Cr2(SO4)3 + O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 10 H2O
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
Au2(SO4)3 + H = H(SO4)3 + Au =>
Au2(SO4)3 + H = H(SO4)3 + 2 Au
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
C5H7O2N + O2 = H{+} + NO3{-} + CO2 + H2O =>
C5H7O2N + 7 O2 = H{+} + NO3{-} + 5 CO2 + 3 H2O
P + HNO3 + H2O = H3PO + NO4 =>
3 P + HNO3 + 4 H2O = 3 H3PO + NO4
KNaC4H4O6 + CaCl2 = CaC4H4O6 + KCl + NaCl =>
KNaC4H4O6 + CaCl2 = CaC4H4O6 + KCl + NaCl
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
Al + HCl = H2 + Cl3Al =>
2 Al + 6 HCl = 3 H2 + 2 Cl3Al
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
Al2O3 + PO2 = AlP + O2 =>
2 Al2O3 + 4 PO2 = 4 AlP + 7 O2
P4 + H2 = H12P4 =>
P4 + 6 H2 = H12P4
C500O = C + O =>
C500O = 500 C + O
NO + H = HO + N =>
NO + H = HO + N
C2H2OH2 + O2 = CO2 + H2O =>
2 C2H2OH2 + 5 O2 = 4 CO2 + 4 H2O
C2O2 + H = H2O + C =>
C2O2 + 4 H = 2 H2O + 2 C
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4*H2O + 2 KCl + 2 H2O
FeSO4 + H2SO4 + HNO3 = Fe2S3O12 + NO2 + H2O =>
2 FeSO4 + H2SO4 + 2 HNO3 = Fe2S3O12 + 2 NO2 + 2 H2O
LiCl + Cs = LiCs + Cl =>
LiCl + Cs = LiCs + Cl
HCl + Na3PO3 = NaCl + H3PO3 =>
3 HCl + Na3PO3 = 3 NaCl + H3PO3
Br2 + O2 = BrO3 =>
Br2 + 3 O2 = 2 BrO3
Li + H2(SO4)2 = Li(SO4)2 + H =>
Li + H2(SO4)2 = Li(SO4)2 + 2 H
Mn + NaBiO3 + HNO3 = MnO4 + Bi(NO)3 + NaNO3 + H2O =>
7 Mn + 4 NaBiO3 + 16 HNO3 = 7 MnO4 + 4 Bi(NO)3 + 4 NaNO3 + 8 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
C45H92 + O2 = CO + H2O =>
2 C45H92 + 91 O2 = 90 CO + 92 H2O
Sn + N2 = SnN4 =>
Sn + 2 N2 = SnN4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)4 + NO + H2O =>
6 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)4 + 4 NO + 8 H2O
KNaC4H4O6 + CaCl2 = CaC4H4O6 + KCl + NaCl =>
KNaC4H4O6 + CaCl2 = CaC4H4O6 + KCl + NaCl
BaNO3 + KOH = KNO3 + BaOH =>
BaNO3 + KOH = KNO3 + BaOH
Ba + Al2O3 = BaO + Al =>
3 Ba + Al2O3 = 3 BaO + 2 Al
AlO + H2O = HAl + O =>
2 AlO + H2O = 2 HAl + 3 O
Ag + N3 = Ag3N =>
9 Ag + N3 = 3 Ag3N
C2H4O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C2H4O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
Au + (HSO4)3 = AuHSO4 =>
3 Au + (HSO4)3 = 3 AuHSO4
C2H5OH + O2 = CH3COOH + H =>
2 C2H5OH + O2 = 2 CH3COOH + 4 H
Al + CaCl2 = AlCl + Ca =>
2 Al + CaCl2 = 2 AlCl + Ca
N2Cl4 + H4C = N2 + H2 + Cl4C =>
N2Cl4 + H4C = N2 + 2 H2 + Cl4C
AgNO3 + FeI3 = AgI + Fe(NO3)3 =>
3 AgNO3 + FeI3 = 3 AgI + Fe(NO3)3
C2H4O2 + O2 = C2O2 + H4O2 =>
C2H4O2 + O2 = C2O2 + H4O2
H2SO3 + KOH(aq) = H2O + K2SO3 =>
H2SO3 + 2 KOH(aq) = 2 H2O + K2SO3
ZnSO4(aq) + K2CO3(s) = ZnCO3(aq) + K2SO4(aq) =>
ZnSO4(aq) + K2CO3(s) = ZnCO3(aq) + K2SO4(aq)
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
Al2 + O3 = AlO =>
3 Al2 + 2 O3 = 6 AlO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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