| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr(NO3)2 = Zr + 2 NO2 + O2
HClO + Ra(OH)2 = Ra(ClO)2 + H2O =>
2 HClO + Ra(OH)2 = Ra(ClO)2 + 2 H2O
C2H2ClF3 + Br2 = C2HBrClF3 + HBr =>
C2H2ClF3 + Br2 = C2HBrClF3 + HBr
Li3N + CH4 = Li2C2 + NH3 + H2 =>
2 Li3N + 6 CH4 = 3 Li2C2 + 2 NH3 + 9 H2
KNO3 + C7H4O = K2CO3 + CO2 + H2O + N2 =>
6 KNO3 + C7H4O = 3 K2CO3 + 4 CO2 + 2 H2O + 3 N2
Ag2O + HNO3 = Ag2N2O6 + H2O =>
Ag2O + 2 HNO3 = Ag2N2O6 + H2O
H2O(l) + F2(g) = HF(g) + O3(g) =>
3 H2O(l) + 3 F2(g) = 6 HF(g) + O3(g)
Na2O + KNO3 = NaNO3 + K2O =>
Na2O + 2 KNO3 = 2 NaNO3 + K2O
AlCl2 + Na2SO4 = Al2(SO4)2 + NaCl =>
2 AlCl2 + 2 Na2SO4 = Al2(SO4)2 + 4 NaCl
NaNO2(aq) + HNH2SO3(aq) = N2(g) + NaHSO4(aq) + H2O(l) =>
NaNO2(aq) + HNH2SO3(aq) = N2(g) + NaHSO4(aq) + H2O(l)
NH2CH2COOH + K2CO3 = NH2CH2COOK + H2O + CO2 =>
2 NH2CH2COOH + K2CO3 = 2 NH2CH2COOK + H2O + CO2
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
AlI3 + Cl2 = Al(Cl2)3 + I2 =>
2 AlI3 + 6 Cl2 = 2 Al(Cl2)3 + 3 I2
Fe(NO3)3 + KSCN + NH4OH = Fe(OH)3 + KNO3 + NH4SCN =>
Fe(NO3)3 + 3 KSCN + 3 NH4OH = Fe(OH)3 + 3 KNO3 + 3 NH4SCN
Pb + Cu(NO3)2 = Cu + Pb(NO3)2 =>
Pb + Cu(NO3)2 = Cu + Pb(NO3)2
NaH2PO3*H2O = NaHPO3 + H3O =>
NaH2PO3*H2O = NaHPO3 + H3O
CaCl2 + LiPO4 = Ca3(PO4)2 + LiCl3 =>
3 CaCl2 + 2 LiPO4 = Ca3(PO4)2 + 2 LiCl3
C6H10O5 + NH4OH = H2O + C6H13O5N =>
C6H10O5 + NH4OH = H2O + C6H13O5N
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 46 KHSO4 + 2 Fe2(SO4)3 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 47 H2
Zn + HNO3 = Zn(NO3)2 + (NH4)(NO3) + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + (NH4)(NO3) + 3 H2O
Fe(NO3)3*9H2O + Ni(NO3)26H2O + C6H8O7H2O = NiFe2O4 + H2O + CO2 + NO2 =>
18 Fe(NO3)3*9H2O + 9 Ni(NO3)26H2O + 28 C6H8O7H2O = 9 NiFe2O4 + 311 H2O + 168 CO2 + 288 NO2
(NH4)(NO3) + O2 = NO2 + H2O =>
2(NH4)(NO3) + 3 O2 = 4 NO2 + 4 H2O
ZnSO4 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4 =>
ZnSO4 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + CaSO4
C2H4 + H2O2 = CH3CHO + C2H5OH =>
2 C2H4 + H2O2 = CH3CHO + C2H5OH
NaC2O4 + BaBr2 = NaBr2 + BaC2O4 =>
NaC2O4 + BaBr2 = NaBr2 + BaC2O4
CH3C6H5NO2 + KMnO4 = C6H5COOHNO2 + MnO2 + KOH =>
CH3C6H5NO2 + 2 KMnO4 = C6H5COOHNO2 + 2 MnO2 + 2 KOH
FeCl3 + KNO3 + KOH = K2FeO4 + KNO2 + KCl + H2O =>
2 FeCl3 + 3 KNO3 + 10 KOH = 2 K2FeO4 + 3 KNO2 + 6 KCl + 5 H2O
Mg1Cl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Mg1Cl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
N12H24C6O6TiCl3 + KI = N12H24C6O6TiI3 + KCl =>
N12H24C6O6TiCl3 + 3 KI = N12H24C6O6TiI3 + 3 KCl
P2O5 + C = CO + P =>
P2O5 + 5 C = 5 CO + 2 P
KSCN + Pb(C2H3O2)2 = KC2H3O2 + Pb(SCN)2 =>
2 KSCN + Pb(C2H3O2)2 = 2 KC2H3O2 + Pb(SCN)2
S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e
SbH3 + KClO3 + KOH = K3SbO4 + KCl + H2O =>
3 SbH3 + 4 KClO3 + 9 KOH = 3 K3SbO4 + 4 KCl + 9 H2O
CrCl2 + NaX + H2O = Cr2X4(H2O)2 + NaCl =>
2 CrCl2 + 4 NaX + 2 H2O = Cr2X4(H2O)2 + 4 NaCl
Fe + Au{+} = Fe{+3} + Au =>
Fe + 3 Au{+} = Fe{+3} + 3 Au
H{+}(aq) + CO3{2-} = H2O + CO2 =>
2 H{+}(aq) + CO3{2-} = H2O + CO2
FeNi + O2 + H2O + H2SO4 = Fe(OH)3 + NiSO4 =>
4 FeNi + 5 O2 + 2 H2O + 4 H2SO4 = 4 Fe(OH)3 + 4 NiSO4
CdO + HCl = CdCl2 + H2O =>
CdO + 2 HCl = CdCl2 + H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Ca + O(s) = CaO(s) =>
Ca + O(s) = CaO(s)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
K2Cr2O7 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 16 H2SO4 = 7 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
O2 + C10H20O5 = CO2 + H2O =>
25 O2 + 2 C10H20O5 = 20 CO2 + 20 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + S =>
Sb2S3 + 3(NH4)2S2 = 2(NH4)3SbS4 + S
Ca{2+} + HPO4{2-} = CaHPO4 =>
Ca{2+} + HPO4{2-} = CaHPO4
Cu + H2O2 + H{+} = H2O + Cu{+2} =>
Cu + H2O2 + 2 H{+} = 2 H2O + Cu{+2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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