| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S2O3 + Sr(NO3)2 = 2 HNO3 + SrS2O3
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
C7H6O2 + C2H8N2 = C16H16N2O2 + H2O =>
2 C7H6O2 + C2H8N2 = C16H16N2O2 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
MgO + HSO4 = MgSO4 + O2 + H2 =>
2 MgO + 2 HSO4 = 2 MgSO4 + O2 + H2
HBr + Fe = FeBr + H =>
HBr + Fe = FeBr + H
SIH4 = SI + H2 =>
SIH4 = SI + 2 H2
MgCO3 = MgOCO2 =>
MgCO3 = MgOCO2
CO2 + Li2O2 = Li2O + CO3 =>
CO2 + Li2O2 = Li2O + CO3
Mg + NH3 = MgNH3 =>
Mg + NH3 = MgNH3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H + I5 = HI =>
5 H + I5 = 5 HI
MnCl2 + H2O2 + KOH = H2MnO3 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = H2MnO3 + H2O + 2 KCl
Co2 + Al = Al2Co =>
Co2 + 4 Al = 2 Al2Co
HCOOH + Cl2 = COCl2 + H2O =>
HCOOH + Cl2 = COCl2 + H2O
Na2SO3 + K2SO4 = K2SO3 + Na2SO4 =>
Na2SO3 + K2SO4 = K2SO3 + Na2SO4
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr3 + H2O =>
18 CH3CHO + 3 Cr2O7{2-} + 6 H{+} = 18 CH3COOH + 2 Cr3 + 3 H2O
Ni3S2 + H2SO4 = Ni3SO4 + H2S2 =>
Ni3S2 + H2SO4 = Ni3SO4 + H2S2
KOH + ZnCl2 = Zn(OH)2 + KCl =>
2 KOH + ZnCl2 = Zn(OH)2 + 2 KCl
MgBr*2 + KOH = KBr + Mg(OH)*2 =>
MgBr*2 + KOH = KBr + Mg(OH)*2
Fe(CH3COO)2 + Na3PO4 = Fe3(PO4)2 + NaCH3COO =>
3 Fe(CH3COO)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCH3COO
HydrogenPeroxide + MagnesiumDioxide = HydrogenDioxide + MagnesiumPeroxide =>
HydrogenPeroxide + MagnesiumDioxide = HydrogenDioxide + MagnesiumPeroxide
CaO + Al2(SO4)3 = CaSO4 + Al2O3 =>
3 CaO + Al2(SO4)3 = 3 CaSO4 + Al2O3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
AgC2H3O2 + MgI2 = AgI + Mg(CH3COO)2 =>
2 AgC2H3O2 + MgI2 = 2 AgI + Mg(CH3COO)2
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
KNO2 + H2SO4 + KMnO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Zn + HCl = Cl{-} + HZn{+} =>
Zn + HCl = Cl{-} + HZn{+}
Hg(NO3)2 + BiCl5 = HgCl2 + Bi(NO3)5 =>
5 Hg(NO3)2 + 2 BiCl5 = 5 HgCl2 + 2 Bi(NO3)5
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
ZnO + HBr = ZnBr + OH =>
ZnO + HBr = ZnBr + OH
Hg(OH)2 + HF = HgF2 + H2O =>
Hg(OH)2 + 2 HF = HgF2 + 2 H2O
C8H8O2 + O2 = C8H6O4 + H2O =>
2 C8H8O2 + 3 O2 = 2 C8H6O4 + 2 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
KOH + KBr = KBrKOH =>
KOH + KBr = KBrKOH
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
Al + S8 = AlS =>
8 Al + S8 = 8 AlS
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
C4H10 + Cl2 + O2 = CCl4 + H2O =>
2 C4H10 + 16 Cl2 + 5 O2 = 8 CCl4 + 10 H2O
NH4F + AlF3 = (NH4)3[AlF6] =>
3 NH4F + AlF3 = (NH4)3[AlF6]
P2O5 + KOH = P(OH)5 + K2O =>
P2O5 + 10 KOH = 2 P(OH)5 + 5 K2O
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
GaI3 + Na2CO3 = NaI + Ga2(CO3)3 =>
2 GaI3 + 3 Na2CO3 = 6 NaI + Ga2(CO3)3
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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