| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2CO3 = ZnC + H2O3
HBr + PbO2 = H2O + Br2 + PbBr2 =>
4 HBr + PbO2 = 2 H2O + Br2 + PbBr2
Cd(OH)2 + HI = Cd(I)2 + H2O =>
Cd(OH)2 + 2 HI = Cd(I)2 + 2 H2O
H3BO3 + HF = BF3 + H2O =>
H3BO3 + 3 HF = BF3 + 3 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
FeCl2 + NaO3 + HCl = FeCl3 + NaCl + H2O =>
5 FeCl2 + NaO3 + 6 HCl = 5 FeCl3 + NaCl + 3 H2O
K2CO3 + Cu(C2H2O2)2 = KC2H2O2 + CuCO3 =>
K2CO3 + Cu(C2H2O2)2 = 2 KC2H2O2 + CuCO3
(NH4)2CO3 + BaCl2 = BaCO3 + NH4Cl =>
(NH4)2CO3 + BaCl2 = BaCO3 + 2 NH4Cl
MnBr2 + BaOH = Mn(OH)2 + BaBr =>
MnBr2 + 2 BaOH = Mn(OH)2 + 2 BaBr
K3Po4 + NiBr2 = Ni3(Po4)2 + KBr =>
2 K3Po4 + 3 NiBr2 = Ni3(Po4)2 + 6 KBr
NH4ClHNO3 = NH5ClNO3 =>
NH4ClHNO3 = NH5ClNO3
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 + C6H10O =>
4 C6H10 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4 + 4 C6H10O
C58H98O3N + O2 = CO2 + H2O + NO3 =>
2 C58H98O3N + 165 O2 = 116 CO2 + 98 H2O + 2 NO3
TiH2 = Ti + H2 =>
TiH2 = Ti + H2
Ca(OH)2 + HC2H3O2 = H2O + Ca(C3H3O2)2 =>
Ca(OH)2 + 3 HC2H3O2 = 4 H2O + Ca(C3H3O2)2
H2S + KMnO4 = K2S + MnO4 + H2 =>
H2S + 2 KMnO4 = K2S + 2 MnO4 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr + H = CrH2 =>
Cr + 2 H = CrH2
NaOH + HClO2 = NaClO2 + H2O =>
NaOH + HClO2 = NaClO2 + H2O
H2SO4 + KMnO4 = MnSO4 + H2O + O2 + K2SO4 =>
6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 6 H2O + 5 O2 + 2 K2SO4
BrO3{-} + H2C2O4 = Br{-} + CO2 + H2O =>
BrO3{-} + 3 H2C2O4 = Br{-} + 6 CO2 + 3 H2O
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
KHO + H3PO4 = K3PO4 + H2O =>
3 KHO + H3PO4 = K3PO4 + 3 H2O
Cr2O3 + NaOH = Cr2(OH)6 + Na2O =>
Cr2O3 + 6 NaOH = Cr2(OH)6 + 3 Na2O
NaOH + Sr(NO3)2 = Na(NO3) + Sr(OH)2 =>
2 NaOH + Sr(NO3)2 = 2 Na(NO3) + Sr(OH)2
BaTiO3 = Ba3 + Ti + O =>
3 BaTiO3 = Ba3 + 3 Ti + 9 O
Cl2 + Tl = Tl(Cl2)3 =>
3 Cl2 + Tl = Tl(Cl2)3
CuCl + K2CrO7 + HCl = CuCl2 + KCl + CrCl2 + H2O =>
10 CuCl + K2CrO7 + 14 HCl = 10 CuCl2 + 2 KCl + CrCl2 + 7 H2O
CrO3 + Na2O = NaCrO2 + O2 =>
4 CrO3 + 2 Na2O = 4 NaCrO2 + 3 O2
Mg + C = MgC =>
Mg + C = MgC
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H3VO4 + LvSO4 + H2SO4 = V2O2(SO4)2 + Lv(SO4)3 + H2O =>
4 H3VO4 + LvSO4 + 6 H2SO4 = 2 V2O2(SO4)2 + Lv(SO4)3 + 12 H2O
K(NO3) + Mg = Mg(NO3)2 + K =>
2 K(NO3) + Mg = Mg(NO3)2 + 2 K
HClO3 = ClO2 + ClO4 + H2O =>
4 HClO3 = 3 ClO2 + ClO4 + 2 H2O
V2(SO4)3 + KMnO4 + H2O = MnSO4 + VOSO4 + K2SO4 + H2SO4 =>
5 V2(SO4)3 + 2 KMnO4 + 2 H2O = 2 MnSO4 + 10 VOSO4 + K2SO4 + 2 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCl + Cl = CuCl2 =>
CuCl + Cl = CuCl2
HCOOH + ZnO = Zn + HCOO + H2O =>
2 HCOOH + ZnO = Zn + 2 HCOO + H2O
FeCl3(aq) + NH3(aq) = FeH3(s) + NCl3(aq) =>
FeCl3(aq) + NH3(aq) = FeH3(s) + NCl3(aq)
AgF + NH3 = Ag(NH3)2 + F =>
AgF + 2 NH3 = Ag(NH3)2 + F
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
PCl3 + Cl = P(Cl5)3 =>
PCl3 + 12 Cl = P(Cl5)3
CaO + HCl = CaCl + H2O + O2 =>
4 CaO + 4 HCl = 4 CaCl + 2 H2O + O2
Ag2CO3 + H2 = Ag + CO2 + H2O =>
Ag2CO3 + H2 = 2 Ag + CO2 + H2O
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
C3H6Br2 + H2 = C3H8 + Br2 =>
C3H6Br2 + H2 = C3H8 + Br2
Fe(NO3)3 + NaOH = NaFe + OH(NO3)3 =>
Fe(NO3)3 + NaOH = NaFe + OH(NO3)3
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
Ti + H2SO4 = Ti2(SO4)3 + H2 =>
2 Ti + 3 H2SO4 = Ti2(SO4)3 + 3 H2
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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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