| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O + CO2 = Li2CO3
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
FeCl2 + Fe = Fe2Cl2 =>
FeCl2 + Fe = Fe2Cl2
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Pb2 + NiSO4 = Pb(SO4)2 + Ni2 =>
Pb2 + 4 NiSO4 = 2 Pb(SO4)2 + 2 Ni2
Mg + P8 = MgP =>
8 Mg + P8 = 8 MgP
H2CO3(l) = CO2(g) + H2O(g) =>
H2CO3(l) = CO2(g) + H2O(g)
CH3CH2CO2H + CH2CH3OH = CH3CH2CH2CO2CH2CH3 + H2O =>
2 CH3CH2CO2H + 3 CH2CH3OH = 2 CH3CH2CH2CO2CH2CH3 + 3 H2O
(CH3)(CH2)5CH3 + O2 = CO2 + H2O =>
(CH3)(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
Fe3(PO4)2 + AgNO3 = Fe(NO3)2 + Ag3(PO4) =>
Fe3(PO4)2 + 6 AgNO3 = 3 Fe(NO3)2 + 2 Ag3(PO4)
Br + BaF2 = F + BaBr2 =>
2 Br + BaF2 = 2 F + BaBr2
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
CH3CH2C2HCH3 + O2 = CO2 + H2 =>
2 CH3CH2C2HCH3 + 10 O2 = 10 CO2 + 9 H2
Ca(NO3)2 + AgNO3 = CaAg + NO3 =>
Ca(NO3)2 + AgNO3 = CaAg + 3 NO3
C7H14O2 + KOH = C2H3O2K + C5H11OH =>
C7H14O2 + KOH = C2H3O2K + C5H11OH
AlSO4 + Mg = MgSO4 + Al =>
AlSO4 + Mg = MgSO4 + Al
K2S2O5 + H2O = SO2 + K + H2O2 =>
K2S2O5 + H2O = 2 SO2 + 2 K + H2O2
Na3PO4 + H2O = Na + H3PO4 + OH =>
Na3PO4 + 3 H2O = 3 Na + H3PO4 + 3 OH
KH + AgNO3 = KNO3 + AgH =>
KH + AgNO3 = KNO3 + AgH
Se + KOH + H2O = H2Se + K2SeO3 =>
3 Se + 2 KOH + H2O = 2 H2Se + K2SeO3
Cr3 + NO2 = CrO42 + NO =>
Cr3 + 126 NO2 = 3 CrO42 + 126 NO
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CaO + NHO3 = Ca(NO3)2 + H2O =>
CaO + 2 NHO3 = Ca(NO3)2 + H2O
Al2(CO3)3 + HC2H3O2 = Al(C2H3O2)3 + H2CO3 =>
Al2(CO3)3 + 6 HC2H3O2 = 2 Al(C2H3O2)3 + 3 H2CO3
N2H4 + O2 = N4O6 + H2O =>
2 N2H4 + 5 O2 = N4O6 + 4 H2O
Mg(C2H3O2)2 + AlBr3 = MgBr2 + Al(C2H3O2)3 =>
3 Mg(C2H3O2)2 + 2 AlBr3 = 3 MgBr2 + 2 Al(C2H3O2)3
HCOH + Ag2O = Ag + CO2 + H2O =>
HCOH + 2 Ag2O = 4 Ag + CO2 + H2O
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
KMnO4 + C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2 =>
KMnO4 + 3 C5H8O2 = Mn(C5H7O2)3 + KOH + H2O + O2
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
NH3HOH = NH4OH =>
NH3HOH = NH4OH
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
Ni2O3 + C = NiO + CO =>
Ni2O3 + C = 2 NiO + CO
ZnO + C2H5NO2 = C4H8N2O4Zn + H2O =>
ZnO + 2 C2H5NO2 = C4H8N2O4Zn + H2O
C3H6 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
(NH4)2SO4(aq) + NaOH(l) = Na2SO4(aq) + NH3(l) + H2O(l) =>
(NH4)2SO4(aq) + 2 NaOH(l) = Na2SO4(aq) + 2 NH3(l) + 2 H2O(l)
KOH + H3PO4 = K2PO4 + H2O + H =>
2 KOH + H3PO4 = K2PO4 + 2 H2O + H
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
Na + Mg3(PO4)2 = Na3(PO4) + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3(PO4) + 3 Mg
(COOH)2 + MnO4 = CO2 + Mn + H2O =>
4(COOH)2 + MnO4 = 8 CO2 + Mn + 4 H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2 =>
Ba(NO3)2 + K3(PO4) = Ba(PO4) + K3(NO3)2
CuSCN + KIO3 + HCl = HCN + CuSO3 + ICl + H2O + KCl =>
4 CuSCN + 5 KIO3 + 10 HCl = 4 HCN + 4 CuSO3 + 5 ICl + 3 H2O + 5 KCl
KClO3 + HBr = KClO + H2O + Br2 =>
KClO3 + 4 HBr = KClO + 2 H2O + 2 Br2
HNO3(aq) + Na2SO3(aq) = H2SO3(g) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(g) + 2 NaNO3(aq)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH3 + CuO2 = Cu + H2O + N2 =>
4 NH3 + 3 CuO2 = 3 Cu + 6 H2O + 2 N2
K2S(aq) + HCl(aq) = KCl(aq) + H2S(g) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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