| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 CO2 = Al(CO2)3
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
KMnO4 + H2SO4 + Na2S = MnSO4 + K2SO4 + Na2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 Na2S = 8 MnSO4 + 4 K2SO4 + 5 Na2SO4 + 12 H2O
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
(CH2)6N4 + NH4NO3 = CO + H2O + N2 =>
(CH2)6N4 + 12 NH4NO3 = 6 CO + 30 H2O + 14 N2
KMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
AsF3 + CCl4 = AsCl3 + CCl2F2 =>
2 AsF3 + 3 CCl4 = 2 AsCl3 + 3 CCl2F2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(s) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(s)
AgOH + NH4Cl = AgCl + NH4OH =>
AgOH + NH4Cl = AgCl + NH4OH
SO4H2 + ClNa = SO4Na + ClH2 =>
SO4H2 + ClNa = SO4Na + ClH2
Ni{2+} + Mg = Mg{2+} + Ni =>
Ni{2+} + Mg = Mg{2+} + Ni
HCl + OH = ClO2 + H2O =>
HCl + 5 OH = ClO2 + 3 H2O
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
CaClO2 + HCl = Cl2 + CaCl2 + H2O =>
2 CaClO2 + 8 HCl = 3 Cl2 + 2 CaCl2 + 4 H2O
KHC4H4O6(aq) + NaHCO3(aq) = NaKC4H4O6(aq) + H2O + CO2 =>
KHC4H4O6(aq) + NaHCO3(aq) = NaKC4H4O6(aq) + H2O + CO2
SbO4 + Na2CO3 + S = NaSbS4 + SO4 + CO2 =>
8 SbO4 + 4 Na2CO3 + 41 S = 8 NaSbS4 + 9 SO4 + 4 CO2
CH3(CH)2CH2CH3(l) + O2 = CO2 + H2O =>
2 CH3(CH)2CH2CH3(l) + 15 O2 = 10 CO2 + 10 H2O
CsH(s) + H2O = Cs2O + H3 =>
6 CsH(s) + 3 H2O = 3 Cs2O + 4 H3
Ca(NO3)2 + K3AsO4 = Ca3(AsO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KNO3
NaClO + Pb(NO3)2 = Cl2 + NaNO3 + PbO2 =>
2 NaClO + Pb(NO3)2 = Cl2 + 2 NaNO3 + PbO2
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
KMnO4 = MnO2K2MnO4 + O2 =>
2 KMnO4 = MnO2K2MnO4 + O2
FeF + BaBr = FeBr + BaF =>
FeF + BaBr = FeBr + BaF
Zn + Pb(NO3)1 = Pb + Zn(NO3)2 =>
Zn + 2 Pb(NO3)1 = 2 Pb + Zn(NO3)2
NH4VO3 + NaOH = NaVO3 + H2O + NH3 =>
NH4VO3 + NaOH = NaVO3 + H2O + NH3
O2{-} + H2O = OH{-)+O2 =>
4 O2{-} + 2 H2O = 4 OH{-)+3O2
F + CuBr2 = Cu + FBr2 =>
F + CuBr2 = Cu + FBr2
HCl + Na2CO3*H2O = NaCl + CO2 + H2O =>
2 HCl + Na2CO3*H2O = 2 NaCl + CO2 + 2 H2O
Fe(ClO3)3 + NaOH = Fe(OH)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaOH = Fe(OH)3 + 3 NaClO3
H3PO4 + NH4NO3 = (NH4)3PO4 + HNO3 =>
H3PO4 + 3 NH4NO3 = (NH4)3PO4 + 3 HNO3
Ca + H2SO3 = Ca(HSO3)2 + H =>
Ca + 2 H2SO3 = Ca(HSO3)2 + 2 H
HBrO + Ti(OH)4 = TiBr + (OH)5 =>
HBrO + Ti(OH)4 = TiBr + (OH)5
Al(s)I(s) = AlI =>
Al(s)I(s) = AlI
Al(OH)3 + CuCl2 = AlCl3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuCl2 = 2 AlCl3 + 3 Cu(OH)2
SO2(g) + P(s) + Cl2(g) = SOCl2(l) + POCl =>
2 SO2(g) + 2 P(s) + 3 Cl2(g) = 2 SOCl2(l) + 2 POCl
Ca(OH)2(ag) + CO2(g) = CaCO3(s) + H2O(ag) =>
Ca(OH)2(ag) + CO2(g) = CaCO3(s) + H2O(ag)
Pb(NO3)2 + Ag2Zn = PbZn + AgNO3 =>
Pb(NO3)2 + Ag2Zn = PbZn + 2 AgNO3
Na2SO4 + H2 + ZnCl2 + UO2(C2H3O2)2 + HC2H2O2 = (UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + HCl =>
Na2SO4 + 23 H2 + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 180 HC2H2O2 = 2(UO2)3ZnNa(C2H3O2)96H20 + H2SO4 + 4 HCl
Zn + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + ZnSO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 ZnSO4 + 7 H2O
H2 + Br = H2Br =>
H2 + Br = H2Br
Y(NO3)3*5H2O = Y2O3 + N2O5 + H2O =>
2 Y(NO3)3*5H2O = Y2O3 + 3 N2O5 + 10 H2O
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
SbCl3 + Na2S + H2O = Sb(OH)3 + NaCl + H2S =>
2 SbCl3 + 3 Na2S + 6 H2O = 2 Sb(OH)3 + 6 NaCl + 3 H2S
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
SrCrO4 + AgNO3 = Ag2CrO4 + Sr(NO3)2 =>
SrCrO4 + 2 AgNO3 = Ag2CrO4 + Sr(NO3)2
TiCl3 + H2SO4 + H2O2 = H2O + HCl + Ti(SO4)2 =>
2 TiCl3 + 4 H2SO4 + H2O2 = 2 H2O + 6 HCl + 2 Ti(SO4)2
Ca(OH)2 + C6H8O6 = Ca(C6H7O6)2 + H2O =>
Ca(OH)2 + 2 C6H8O6 = Ca(C6H7O6)2 + 2 H2O
KOH + NiCl = KCl + Ni(OH) =>
KOH + NiCl = KCl + Ni(OH)
NaOH + C = CNa + OH =>
NaOH + C = CNa + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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