| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
AB + C = CB + A =>
AB + C = CB + A
KMnO4 + K2S2O3 + HCl = K2SO4 + MnCl2 + MnSO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 14 HCl = 9 K2SO4 + 7 MnCl2 + MnSO4 + 7 H2O
BaO + Al2O5 = Ba3(AlO4)2 =>
3 BaO + Al2O5 = Ba3(AlO4)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H2S + H{+} + Cr2O72{-} = Cr3{+} + S + H2O =>
427 H2S + 10 H{+} + 6 Cr2O72{-} = 4 Cr3{+} + 427 S + 432 H2O
NH4NO3 + HClO4 = NH4ClO4 + HNO3 =>
NH4NO3 + HClO4 = NH4ClO4 + HNO3
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H2 + FeCl3 + H2O = FeCl2 + CO2 + HCl =>
C2H2 + 10 FeCl3 + 4 H2O = 10 FeCl2 + 2 CO2 + 10 HCl
K2SO3 + HCI = H2SO3 + KCI =>
K2SO3 + 2 HCI = H2SO3 + 2 KCI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
B1OH8 + O2 = B2O3 + H2O =>
4 B1OH8 + 9 O2 = 2 B2O3 + 16 H2O
H24CH12 + O2 = CO2 + H2O =>
H24CH12 + 10 O2 = CO2 + 18 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2HPO4 + MgCl2 = Na2HPO4MgCl2 =>
Na2HPO4 + MgCl2 = Na2HPO4MgCl2
CuSO4 + NaOH + NH3 + HCl = NaCl + (NH3)2SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 NH3 + 2 HCl = 2 NaCl + (NH3)2SO4 + Cu(OH)2 + 2 H
K2Cr202 + H2SO4 + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
K2Cr202 + 305 H2SO4 + 152 O2 = 2 KHSO4 + 101 Cr2(SO4)3 + 304 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
NH4Cl + CuSO4 = CuCl + (NH4)(SO4) =>
NH4Cl + CuSO4 = CuCl + (NH4)(SO4)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
SrSO4 + H2O = H2SO4 + Sr + OH =>
SrSO4 + 2 H2O = H2SO4 + Sr + 2 OH
HJ = H2 + J =>
2 HJ = H2 + 2 J
Fe(OH)3 + HCe = FeCe3 + H2O =>
Fe(OH)3 + 3 HCe = FeCe3 + 3 H2O
K2S + K2SO3 + H2O = S + KOH =>
2 K2S + K2SO3 + 3 H2O = 3 S + 6 KOH
KClO3 + Al(OH)3 = Al(ClO3)3 + KOH =>
3 KClO3 + Al(OH)3 = Al(ClO3)3 + 3 KOH
MgCO3 + HCl = MgCl2 + CO2(g) + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2(g) + H2O
CUSO4 + KI = CUI2 + K2SO4 =>
CUSO4 + 2 KI = CUI2 + K2SO4
Ca(OH)2 + HCOOH = H2O + Ca(HCOO)2 =>
Ca(OH)2 + 2 HCOOH = 2 H2O + Ca(HCOO)2
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
PCl3 + KClO3 + H2O = H3PO4 + KCl + HCl =>
3 PCl3 + KClO3 + 9 H2O = 3 H3PO4 + KCl + 9 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHCO3 + CuO = Cu + H2O + NaCO3 =>
2 NaHCO3 + CuO = Cu + H2O + 2 NaCO3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + H2CO3 = ClCO3 + H2 =>
2 HCl + 2 H2CO3 = 2 ClCO3 + 3 H2
K2SO3 + HCI = H2SO3 + KCI =>
K2SO3 + 2 HCI = H2SO3 + 2 KCI
LiOH + HBr = H2O + LiBr =>
LiOH + HBr = H2O + LiBr
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
C2H5COOH + NH3 = C2H5COONH4 =>
C2H5COOH + NH3 = C2H5COONH4
FeS2 + O3 = Fe2O3 + SO2 =>
6 FeS2 + 11 O3 = 3 Fe2O3 + 12 SO2
Cr2C3 + Co(ClO3)3 = Cr(ClO3)6 + Co4C3 =>
Cr2C3 + 4 Co(ClO3)3 = 2 Cr(ClO3)6 + Co4C3
[SbCl4]{-} + Zn = [SbCl2]{-} + ZnCl2 =>
[SbCl4]{-} + Zn = [SbCl2]{-} + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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