| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 MnO4{-} + 3 NH3 = 8 MnO2 + 3 NO3{-} + 5 HO{-} + 2 H2O
K4Fe(CN)6 + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4Fe(CN)6 + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
KPO4 + H4O = H3PO4 + KOH =>
KPO4 + H4O = H3PO4 + KOH
Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + H2O =>
2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
C2H3Cl + HCl = C2H4 + Cl =>
C2H3Cl + HCl = C2H4 + 2 Cl
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + Mn{2+} + H2O =>
5 ClO3{-} + 2 MnO4{-} + 6 H{+} = 5 ClO4{-} + 2 Mn{2+} + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Na2CrO4 + CuC2H3O2 = Na2C2H3O2 + CuCrO4 =>
Na2CrO4 + CuC2H3O2 = Na2C2H3O2 + CuCrO4
K(PO4)3 + Ca(SO4)2 = Ca(PO4)2 + K(SO4)3 =>
2 K(PO4)3 + 3 Ca(SO4)2 = 3 Ca(PO4)2 + 2 K(SO4)3
AlOH + NH4CO3 = AlCO3 + NH4OH =>
AlOH + NH4CO3 = AlCO3 + NH4OH
H2C2O4 + LiOH = Li2C2O4 + H2O =>
H2C2O4 + 2 LiOH = Li2C2O4 + 2 H2O
Fe2O3 + CH3COOH = Fe2CO3 + H2O =>
2 Fe2O3 + CH3COOH = 2 Fe2CO3 + 2 H2O
C5H7COO + H2O = C5H7COOH + OH =>
C5H7COO + H2O = C5H7COOH + OH
Fe44 + Cl2 = FeCl3 =>
Fe44 + 66 Cl2 = 44 FeCl3
Li + HNO3 = LiNO3 + NHNO3 + H2O =>
5 Li + 7 HNO3 = 5 LiNO3 + NHNO3 + 3 H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
FeCl + HS = FeS + HCl =>
FeCl + HS = FeS + HCl
Pb(No3)2 + KCo2 = Pb(Co3)2 + KNo2 =>
Pb(No3)2 + 3 KCo2 = Pb(Co3)2 + 3 KNo2
PbI2 = Pb2 + I2 =>
2 PbI2 = Pb2 + 2 I2
NH4 + NO4 = N + H2O =>
2 NH4 + NO4 = 3 N + 4 H2O
O + N = ON2 =>
O + 2 N = ON2
C2H5Br + O2 = CO2 + HBr + H2O =>
C2H5Br + 3 O2 = 2 CO2 + HBr + 2 H2O
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
Zn + Ba(ClO3)2 = Zn(ClO3)2 + Ba =>
Zn + Ba(ClO3)2 = Zn(ClO3)2 + Ba
NaCl = Na0 + Cl =>
NaCl = Na0 + Cl
CuO + C4H10O = CO2 + Cu + H2 =>
7 CuO + C4H10O = 4 CO2 + 7 Cu + 5 H2
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
KBrO3 + KBr + H2SO3 = K2SO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 3 H2SO3 = 3 K2SO3 + 3 Br2 + 3 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + (NO3)H =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6(NO3)H
C2H6 + Cl = C2H3Cl + H3Cl =>
C2H6 + 2 Cl = C2H3Cl + H3Cl
Hg + HNO3 = H2O + Hg(NO3)2 + NO2 =>
Hg + 4 HNO3 = 2 H2O + Hg(NO3)2 + 2 NO2
HCl = ClH =>
HCl = ClH
C3H10 = C3H8 + H2 =>
C3H10 = C3H8 + H2
CH3CHOHCOOH + NH3 = CH3CHOHCOONH4 =>
CH3CHOHCOOH + NH3 = CH3CHOHCOONH4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + H2O + K2SO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 28 H2O + 6 K2SO4
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
K4(Fe(CN)6) + FeCl3 = K4 + FeCl3(Fe(CN)6) =>
K4(Fe(CN)6) + FeCl3 = K4 + FeCl3(Fe(CN)6)
WO3 + H2O = H2WO4 =>
WO3 + H2O = H2WO4
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
NH4Br + NH4I = NH4 + BrI =>
NH4Br + NH4I = 2 NH4 + BrI
K[Al(OH)4] = Al(OH)3 + KOH =>
K[Al(OH)4] = Al(OH)3 + KOH
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
H2O + CHONH2 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 H2O + 2 CHONH2 + H2SO4 = (NH4)2SO4 + 2 HCOOH
HF(aq) + CsOH(aq) = H2O(l) + CsF(aq) =>
HF(aq) + CsOH(aq) = H2O(l) + CsF(aq)
MnO2 + Zn{2+} + OH{-} = MnO4{-} + Zn + H{+} =>
2 MnO2 + 3 Zn{2+} + 4 OH{-} = 2 MnO4{-} + 3 Zn + 4 H{+}
S8 + OH{-} = S{-2} + SO3 + H2O =>
S8 + 12 OH{-} = 6 S{-2} + 2 SO3 + 6 H2O
HCl(ac) + Al(OH)3(a) = AlCl3(s) + H2O(l) =>
3 HCl(ac) + Al(OH)3(a) = AlCl3(s) + 3 H2O(l)
Ag + NH3(aq) + H2O(l) = Ag2O(s) + NH4 =>
2 Ag + 2 NH3(aq) + H2O(l) = Ag2O(s) + 2 NH4
Na2[Zn(OH)4] + FeS = Zn(OH)2 + Na2S + Fe(OH)2 =>
Na2[Zn(OH)4] + FeS = Zn(OH)2 + Na2S + Fe(OH)2
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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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