| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
NH3CH3Cl = CH3NH3Cl =>
NH3CH3Cl = CH3NH3Cl
HCl + NaOCl = Cl2 + H2O + NaCl =>
2 HCl + NaOCl = Cl2 + H2O + NaCl
Li2CrO4 + Ca(ClO2)2 = LiClO2 + CaCrO4 =>
Li2CrO4 + Ca(ClO2)2 = 2 LiClO2 + CaCrO4
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g)
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
P2 + H2SO4 = H3PO4 + H2O + SO2 =>
P2 + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
P4 + OH{-} + H2O = H2PO4{-} + PH3 =>
2 P4 + 3 OH{-} + 9 H2O = 3 H2PO4{-} + 5 PH3
K3[Fe(CN)6] = KCN + Fe(CN)3 =>
K3[Fe(CN)6] = 3 KCN + Fe(CN)3
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
MnCl2 = Mn + Cl2 =>
MnCl2 = Mn + Cl2
C6H6N2O + H2O = C6H5NO2 + H3N =>
C6H6N2O + H2O = C6H5NO2 + H3N
KOH + SO2 + MnO4 = K2SO4 + MnO2 + H2O =>
4 KOH + 2 SO2 + MnO4 = 2 K2SO4 + MnO2 + 2 H2O
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
CrO4{-2} + H{+} = H2CrO4 =>
CrO4{-2} + 2 H{+} = H2CrO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4
Ag1 + H2S = Ag2S + H2 =>
2 Ag1 + H2S = Ag2S + H2
Pb + Mg2{+} = Pb2{+} + Mg =>
2 Pb + Mg2{+} = Pb2{+} + 2 Mg
H2O + Fe2(SO4)3 = H2SO4 + Fe2O3 =>
3 H2O + Fe2(SO4)3 = 3 H2SO4 + Fe2O3
FeCl3 + NH4H2 = Fe(H2)3 + NH4Cl =>
FeCl3 + 3 NH4H2 = Fe(H2)3 + 3 NH4Cl
K3MnO4 + HNO3 = KMnO4 + Mn02 + KNO3 + H2O =>
7 K3MnO4 + 16 HNO3 = 5 KMnO4 + Mn02 + 16 KNO3 + 8 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
NH3 + Br = NBr + HBr =>
NH3 + 4 Br = NBr + 3 HBr
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
AgF + H2O = Ag + HF + O2 =>
4 AgF + 2 H2O = 4 Ag + 4 HF + O2
CH3COH(O) = CH3COOH =>
CH3COH(O) = CH3COOH
(NH4)3PO4 + Pb(NO3)4 = N2H4O3 + Pb3(PO4)4 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = 12 N2H4O3 + Pb3(PO4)4
Sb + PbF2 = SbF2 + Pb =>
Sb + PbF2 = SbF2 + Pb
CuI + F2 = FI + Cu =>
2 CuI + F2 = 2 FI + 2 Cu
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
*Zn + FeCl3 = ZnCl2 + Fe =>
3*Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
K2ZnO2H2SO4 = K2SO4H2ZnO2 =>
K2ZnO2H2SO4 = K2SO4H2ZnO2
HCHO2 + MgO = MgCHO2 + OH =>
HCHO2 + MgO = MgCHO2 + OH
C7H6O2 + C7H12O4 = C12H10O4 + C2H6O =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 C2H6O
CuOKOH = CuOHKO =>
CuOKOH = CuOHKO
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Sr + I2 = SrI2 =>
Sr + I2 = SrI2
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
C11H5 + O2 = H2O + CO2 =>
4 C11H5 + 49 O2 = 10 H2O + 44 CO2
CCl2F2 + H2O = CO2 + ClH2 + F =>
CCl2F2 + 2 H2O = CO2 + 2 ClH2 + 2 F
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C2N2O7 + Al = CO2 + N2 + Al2O3 =>
C2N2O7 + 2 Al = 2 CO2 + N2 + Al2O3
CH3CH2SH + O2 = CH3CH2OH + SO2 =>
2 CH3CH2SH + 3 O2 = 2 CH3CH2OH + 2 SO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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