| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 = Mn{2+} + SO4{-2}
AgBr + BaCl2 = BaBr2 + AgCl =>
2 AgBr + BaCl2 = BaBr2 + 2 AgCl
Zn(II) + CuCl = Cu + Zn(II)Cl2 =>
Zn(II) + 2 CuCl = 2 Cu + Zn(II)Cl2
CsOH = Cs + H2 + O2 =>
2 CsOH = 2 Cs + H2 + O2
(NH4)2SO4 + Pb(NO3)2 = Pb(NH4)2 + SO4(NO3)2 =>
(NH4)2SO4 + Pb(NO3)2 = Pb(NH4)2 + SO4(NO3)2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
P + SO2 + Cl2 = OSCl2 + OPCl3 =>
2 P + 2 SO2 + 5 Cl2 = 2 OSCl2 + 2 OPCl3
LiCl + AlCl3 + Al2O3 = LiAl4O4Cl5 =>
3 LiCl + 4 AlCl3 + 4 Al2O3 = 3 LiAl4O4Cl5
Co(NO3)2(aq) + KOH(aq) = K(NO3) + Co(OH)2 =>
Co(NO3)2(aq) + 2 KOH(aq) = 2 K(NO3) + Co(OH)2
H2O + C2H6 = CH3CH2OH + H2 =>
H2O + C2H6 = CH3CH2OH + H2
K + Br2 = KBr22 =>
K + 11 Br2 = KBr22
Cu + HNO3 + O2 = Cu(NO3) + H2O =>
4 Cu + 4 HNO3 + O2 = 4 Cu(NO3) + 2 H2O
CoCl2*6H2O + NH3 + NH4Cl + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 20 NH3 + 4 NH4Cl + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
e + (Fe(C)3){3+} + Cl{-} + H2O = FeCl2*4H2O + C =>
e + (Fe(C)3){3+} + 2 Cl{-} + 4 H2O = FeCl2*4H2O + 3 C
Na2CO3NaHCO3 + H2O = Na2CO3NaHCO3H2O =>
Na2CO3NaHCO3 + H2O = Na2CO3NaHCO3H2O
PbNO3 + MgCl2 = PbCl2 + MgNO3 =>
PbNO3 + MgCl2 = PbCl2 + MgNO3
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
AuBr3 + H3PO3 = HBr + Au3(PO3)3 =>
3 AuBr3 + 3 H3PO3 = 9 HBr + Au3(PO3)3
H2O2 = O2(g) + H2O(l)H2O2 = O2(g) + H2O(l) =>
4 H2O2 = O2(g) + 2 H2O(l)H2O2
Na2Cu3 = Na + Cu =>
Na2Cu3 = 2 Na + 3 Cu
Na + Ca(SO4) = Ca + Na2(SO4) =>
2 Na + Ca(SO4) = Ca + Na2(SO4)
Si + Cl4 = SiCl4 =>
Si + Cl4 = SiCl4
Cu(NH3)4(NO3)2 + H2O + H2S = CuS + NH4{+} + NO3{-} + OH{-} =>
Cu(NH3)4(NO3)2 + 2 H2O + H2S = CuS + 4 NH4{+} + 2 NO3{-} + 2 OH{-}
Mg + (SO4) = MgSO4 =>
Mg + (SO4) = MgSO4
Li2SO3 = Li + SO3 =>
Li2SO3 = 2 Li + SO3
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
HCOOH + Ag2O = Ag + HOCOOH =>
HCOOH + Ag2O = 2 Ag + HOCOOH
Bi + Al = BiAl =>
Bi + Al = BiAl
CH3CH2NH2 + H2O = H3O + CH3CH2NH =>
CH3CH2NH2 + H2O = H3O + CH3CH2NH
CuCl2 + KOH = Cu(OH) + KCl2 =>
CuCl2 + KOH = Cu(OH) + KCl2
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
NS + O2 = NO + SO2 =>
2 NS + 3 O2 = 2 NO + 2 SO2
Na2SO4 + BaNO32 = BaSO4 + Na2NO32 =>
Na2SO4 + BaNO32 = BaSO4 + Na2NO32
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4 =>
ZnSO4 + Mg(OH)2 = Zn(OH)2 + MgSO4
Na2(PO3) + H2(SO4) = H2(PO3) + Na2(SO4) =>
Na2(PO3) + H2(SO4) = H2(PO3) + Na2(SO4)
ClO{-} + Cr{3+} + H2O = Cl{-} + Cr2O7{2+} + H{+} =>
5 ClO{-} + 2 Cr{3+} + 2 H2O = 5 Cl{-} + Cr2O7{2+} + 4 H{+}
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO + K2SO4 + H2O =>
22 FeSO4 + 2 KMnO4 + 14 H2SO4 = 11 Fe2(SO4)3 + 2 MnSO + K2SO4 + 14 H2O
K2CrO4 + H2O + S = KOH + Cr2O3 + SO2 =>
4 K2CrO4 + 4 H2O + 3 S = 8 KOH + 2 Cr2O3 + 3 SO2
MgCl2 + Al = Mg + ClAl =>
MgCl2 + 2 Al = Mg + 2 ClAl
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
K2MnO4 + NH4Cl = KMnO4 + MnO2 + NH3 + H2O + KCl =>
3 K2MnO4 + 4 NH4Cl = 2 KMnO4 + MnO2 + 4 NH3 + 2 H2O + 4 KCl
H2O + CaH2 = H2 + OCaH2 =>
H2O + CaH2 = H2 + OCaH2
Pb2 + KClO3 = K + Pb(ClO3)2 =>
Pb2 + 4 KClO3 = 4 K + 2 Pb(ClO3)2
Mg + C = MgC =>
Mg + C = MgC
NaOH + CuSO4 + CH3CH2OH = CH3COONa + Cu2O + H2O + Na2SO4 =>
9 NaOH + 4 CuSO4 + CH3CH2OH = CH3COONa + 2 Cu2O + 6 H2O + 4 Na2SO4
H2Cr2O7 + H2O2 = H2O + Cr2O9 =>
H2Cr2O7 + 3 H2O2 = 4 H2O + Cr2O9
CH3CHOHCH2CH2 + O2 = CO2 + H2O =>
4 CH3CHOHCH2CH2 + 23 O2 = 16 CO2 + 18 H2O
CN + Pb = Pb(CN)2 =>
2 CN + Pb = Pb(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/25
Équations équilibrées sur05/24/24
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