| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + NaOH = CaOH + Na(HCO3)2
Ca + SrBr2 = CaBr2 + Sr =>
Ca + SrBr2 = CaBr2 + Sr
H3PO4 + LiOH = H3Li + OHPO4 =>
H3PO4 + LiOH = H3Li + OHPO4
Ag(NH3)2OH + C2H5OH = CH3COONH4 + Ag + NH3 + H2O =>
4 Ag(NH3)2OH + C2H5OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
F2 + CHF3 = CF4 + H2 =>
F2 + 2 CHF3 = 2 CF4 + H2
NO2{-} + Cr2O7{2-} = NO3{-} + CrO2{-} =>
3 NO2{-} + Cr2O7{2-} = 3 NO3{-} + 2 CrO2{-}
NaOH + Cu2O = Cu + NaO + H2O =>
2 NaOH + Cu2O = 2 Cu + 2 NaO + H2O
K(ClO3) = K + (ClO3) =>
K(ClO3) = K + (ClO3)
Se8 + KOH = K2Se + K2SeO3 + H2O =>
3 Se8 + 48 KOH = 16 K2Se + 8 K2SeO3 + 24 H2O
CH3(CH2)2CH3(g) + O2(g) = CO2(g) + H20(g) =>
2 CH3(CH2)2CH3(g) + 8 O2(g) = 8 CO2(g) + H20(g)
C4H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H5OH(g) + 5 O2(g) = 4 CO2(g) + 3 H2O(l)
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + NH4CN =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 NH4CN
CuBr + Br2 + Na2SO4 = CuSO4 + NaBr =>
2 CuBr + Br2 + 2 Na2SO4 = 2 CuSO4 + 4 NaBr
Ni(ClO2)3 + Mg3P2 = NiP + Mg(ClO2)2 =>
2 Ni(ClO2)3 + Mg3P2 = 2 NiP + 3 Mg(ClO2)2
AgNO3(aq) + KCl(aq) = AgCl + NO3K =>
AgNO3(aq) + KCl(aq) = AgCl + NO3K
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO + MnSO4 + H2O =>
8 KNO2 + 2 KMnO4 + 3 H2SO4 = 8 KNO3 + K2SO + 2 MnSO4 + 3 H2O
LiNO3 + H2SO4 = LiSO4 + H2NO3 =>
LiNO3 + H2SO4 = LiSO4 + H2NO3
Mn + HNO3 = Mn3(NO3)2 + NO2 + H2O =>
3 Mn + 4 HNO3 = Mn3(NO3)2 + 2 NO2 + 2 H2O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
AlI3 + Mg(NO3)2 = Al(NO3)3 + MgI2 =>
2 AlI3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgI2
Na3(PO4) + SrI2 = NaI + Sr3(PO4)2 =>
2 Na3(PO4) + 3 SrI2 = 6 NaI + Sr3(PO4)2
Cl12 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
2 Cl12 + 3 Na2S2O3 + 30 NaOH = 24 NaCl + 6 Na2SO4 + 15 H2O
HCl + I = IHCl =>
HCl + I = IHCl
CoBr + NaOH = CoOH + NaBr =>
CoBr + NaOH = CoOH + NaBr
C8H8O2 + NaBH4 + C2H6O = C8H9O2 + NaB(OC2)4 =>
28 C8H8O2 + NaBH4 + 4 C2H6O = 28 C8H9O2 + NaB(OC2)4
NH3 + H2SO3 = HNSO3 + H2 =>
NH3 + H2SO3 = HNSO3 + 2 H2
Ca(OH)2 + AgNO3 = Ca(NO3)2 + AgOH =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgOH
CaMgO2 + H2SO4 = CaSO4H2O + MgSO4H2O =>
CaMgO2 + 2 H2SO4 = CaSO4H2O + MgSO4H2O
As(OH)3 + H2SO4 = As2S3O12 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2S3O12 + 6 H2O
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2 =>
Pb(NO3)2 + CuCO3 = PbCO3 + Cu(NO3)2
Al(KSO4)3 + NaOH = Al(OH)3 + Na(KSO4) =>
Al(KSO4)3 + 3 NaOH = Al(OH)3 + 3 Na(KSO4)
C4H4N2O2 + O = CO2 + H2O + NO2 =>
C4H4N2O2 + 12 O = 4 CO2 + 2 H2O + 2 NO2
NaOH + ZnS = Na2S + Zn(OH)2 =>
2 NaOH + ZnS = Na2S + Zn(OH)2
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
No + Fr = NoFr =>
No + Fr = NoFr
Zn + Al(NO3) = Al + Zn(NO3)2 =>
Zn + 2 Al(NO3) = 2 Al + Zn(NO3)2
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4(NO3)2 =>
17 Ni(NO3)2 + 14 NH3 + 28 H2O = 17 Ni(OH)2 + 16 NH4(NO3)2
C4H10S(l) + O2(g) = SO2 + CO2 + H2O =>
2 C4H10S(l) + 15 O2(g) = 2 SO2 + 8 CO2 + 10 H2O
Cu(OH)2 + NH4*OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4*OH = [Cu(NH3)4](OH)2 + 4 H2O
CH3NO2 + O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 O = 2 CO2 + 3 H2O + N2
C2H5NO + NaOH = NH3 + CH3COONa =>
C2H5NO + NaOH = NH3 + CH3COONa
Ca + H2O = Ca(OH)2 + H22 =>
11 Ca + 22 H2O = 11 Ca(OH)2 + H22
KMnO4 + FeSO4 + H2 = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 KMnO4 + 3 FeSO4 + 3 H2 = Fe(OH)3 + Fe2(SO4)3 + 3 KOH + 3 MnO2
CH2CH2 + BH3 + HOOH = CH3CH2OH + B(CH2CH2)3 =>
12 CH2CH2 + 2 BH3 + 3 HOOH = 6 CH3CH2OH + 2 B(CH2CH2)3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g){-} + H2O(l){+} =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g){-} + 2 H2O(l){+}
NaCl + H2SO4 + MnO2 = Cl2 + MnCl2 + Na2SO4 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnCl2 + 2 Na2SO4 + 2 H2O
KI + Pb(C4H6O4) = PbI2 + CH3CO2K =>
2 KI + Pb(C4H6O4) = PbI2 + 2 CH3CO2K
O2 + Si2H6 = SiO2 + H2O =>
7 O2 + 2 Si2H6 = 4 SiO2 + 6 H2O
NaPO3 + Al + SiO2 = NaSiO3 + Al2O3 + P4 =>
12 NaPO3 + 16 Al + 12 SiO2 = 12 NaSiO3 + 8 Al2O3 + 3 P4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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