| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NO + 6 KMnO4 + 9 H2SO4 = 4 H2O + 3 K2SO4 + 6 MnSO4 + 10 HNO3
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
HCl(aq) + Pb(NO3)2(aq) = H(NO3)(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(NO3)2(aq) = 2 H(NO3)(aq) + PbCl2(s)
H2SO4 + Fe = FeO + H2O + SO2 =>
H2SO4 + Fe = FeO + H2O + SO2
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
SI + H2SO4 = SI(SO4)2 + H2 =>
SI + 2 H2SO4 = SI(SO4)2 + 2 H2
NaOH + FeCl3 + NiCl2 = NiFe2O4 + NaCl + H2O =>
8 NaOH + 2 FeCl3 + NiCl2 = NiFe2O4 + 8 NaCl + 4 H2O
HH4 + O2 = H2O =>
4 HH4 + 5 O2 = 10 H2O
Sn(Co3)2 + CoPo4 = Co2(Co3)3 + Sn3(Po4)4 =>
3 Sn(Co3)2 + 4 CoPo4 = 2 Co2(Co3)3 + Sn3(Po4)4
TiOSO4 + Na2S + H2O = H4TiO4 + H2S + Na2SO4 =>
TiOSO4 + Na2S + 3 H2O = H4TiO4 + H2S + Na2SO4
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
C3H8O + KMnO4 + KOH = C3H6O + K2MnO4 + H2O =>
C3H8O + 2 KMnO4 + 2 KOH = C3H6O + 2 K2MnO4 + 2 H2O
Ag + CdSO4 = Ag2SO4 + Cd =>
2 Ag + CdSO4 = Ag2SO4 + Cd
NH3 + C6H12O6 = C6H10NO3 + H2O + CO2 =>
24 NH3 + 25 C6H12O6 = 24 C6H10NO3 + 66 H2O + 6 CO2
PI3 + HNO3 = H3PO4 + HIO3 + NO2 + H2O =>
PI3 + 20 HNO3 = H3PO4 + 3 HIO3 + 20 NO2 + 7 H2O
Se + S = SeS =>
Se + S = SeS
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
AgNO3 + C6H8O7 = Ag + CO2 + H2O + N2 =>
6 AgNO3 + 2 C6H8O7 = 6 Ag + 12 CO2 + 8 H2O + 3 N2
FeSO4 + BaCl2 = FeCl2 + BaSO4 =>
FeSO4 + BaCl2 = FeCl2 + BaSO4
MgCl2 + Li2(SO4) = Mg(SO4) + LiCl =>
MgCl2 + Li2(SO4) = Mg(SO4) + 2 LiCl
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Al + CuSO4 = Al2(SO4)33 + Cu =>
2 Al + 33 CuSO4 = Al2(SO4)33 + 33 Cu
CU + H2 = CUH =>
2 CU + H2 = 2 CUH
H8SO4 + Cu(OH)2 = H2O + (Cu)4SO4 =>
H8SO4 + 4 Cu(OH)2 = 8 H2O + (Cu)4SO4
Zn + NaNO3 + NaOH = Na2ZnO2 + NaNO2 + H2O =>
Zn + NaNO3 + 2 NaOH = Na2ZnO2 + NaNO2 + H2O
PbSO4 = PbS + O2 =>
PbSO4 = PbS + 2 O2
CH3CH2CHOHCH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH2CHOHCH3 + HCl = CH3CHClCH2CH3 + H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
Na2Ti(OH)6 + NH4NO3 = TiO(NO3)2 + NaNO3 + NH4OH + H2O =>
Na2Ti(OH)6 + 4 NH4NO3 = TiO(NO3)2 + 2 NaNO3 + 4 NH4OH + H2O
PbO2 + Fe + H2O = Fe(OH)3 + Pb(OH)2 =>
3 PbO2 + 2 Fe + 6 H2O = 2 Fe(OH)3 + 3 Pb(OH)2
Cr5O12 + Na3PO4 = CrPO4 + Na2CrO4 =>
Cr5O12 + 2 Na3PO4 = 2 CrPO4 + 3 Na2CrO4
AlPO4 + Ca(HCO3)2 = Al(HCO3)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(HCO3)2 = 2 Al(HCO3)3 + Ca3(PO4)2
H3PO3(aq) + Ba(s) = Ba3(PO3)2(aq) + H2(g) =>
2 H3PO3(aq) + 3 Ba(s) = Ba3(PO3)2(aq) + 3 H2(g)
NaH4OH + H2SO4 = (NaH4)2SO4 + H2O =>
2 NaH4OH + H2SO4 = (NaH4)2SO4 + 2 H2O
Au + K2SO4 = AuSO4 + K2 =>
Au + K2SO4 = AuSO4 + K2
CuNO3(aq) + KCl(aq) = CuCl(s) + KNO3(aq) =>
CuNO3(aq) + KCl(aq) = CuCl(s) + KNO3(aq)
Cl{-} + H2O = Cl + H2 + OH{-} =>
2 Cl{-} + 2 H2O = 2 Cl + H2 + 2 OH{-}
HC2O4{-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 HC2O4{-} + 2 MnO4{-} + 11 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
FeBr3 + Cu = CuBr2 + Fe =>
2 FeBr3 + 3 Cu = 3 CuBr2 + 2 Fe
H{+} + CH2COOH{-} = CH3COOH =>
H{+} + CH2COOH{-} = CH3COOH
BiOH + H = Bi + H2O =>
BiOH + H = Bi + H2O
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
Ag(NO3) + Cl = AgCl + NO3 =>
Ag(NO3) + Cl = AgCl + NO3
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
CH3SH + H2 = H2S + C4H10 =>
4 CH3SH + H2 = 4 H2S + C4H10
H25O4 + Zn = Zn5O4 + H2 =>
2 H25O4 + 10 Zn = 2 Zn5O4 + 25 H2
K3N + PbI3 = PbN + K3I3 =>
K3N + PbI3 = PbN + K3I3
CH3NH2(aq) + H2O = CH3NH3{+}(aq) + OH{-}(aq) =>
CH3NH2(aq) + H2O = CH3NH3{+}(aq) + OH{-}(aq)
CH2Cu2O5(s) = CO2(g) + H2O(l) + CuO(s) =>
CH2Cu2O5(s) = CO2(g) + H2O(l) + 2 CuO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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