| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
AgNO3 + KOH = Ag2O(s) + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O(s) + 2 KNO3 + H2O
Fe(NO3)3 + NH3*H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3*H2O = Fe(OH)3 + 3 NH4NO3
P + Cl2 = PCl3(PCl5) =>
2 P + 4 Cl2 = PCl3(PCl5)
Cr3(s) + AgNO3(aq) = Cr(NO3)3 + Ag(s) =>
Cr3(s) + 9 AgNO3(aq) = 3 Cr(NO3)3 + 9 Ag(s)
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
(CH2OH)3CNH2 + HCl = (CH2OH)3CNH3Cl =>
(CH2OH)3CNH2 + HCl = (CH2OH)3CNH3Cl
C12H25NaO4S + C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na =>
C12H25NaO4S + 2 C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na
O2 = O4 =>
2 O2 = O4
H2C2O4 + I2O5 = I2 + CO2 + H2O =>
5 H2C2O4 + I2O5 = I2 + 10 CO2 + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2S2 + H2SO4 = FeSO4 + H2S =>
Fe2S2 + 2 H2SO4 = 2 FeSO4 + 2 H2S
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
AgF + H3PO4 = HF + Ag3PO4 =>
3 AgF + H3PO4 = 3 HF + Ag3PO4
FeBr3 + Mg = Fe + MgBr2 =>
2 FeBr3 + 3 Mg = 2 Fe + 3 MgBr2
Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
C2H8N2(l) + N2O4(l) = N2(g) + H2O(g) + CO2(g) =>
C2H8N2(l) + 2 N2O4(l) = 3 N2(g) + 4 H2O(g) + 2 CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
CaCO3(s) + H2CO3(aq) = Ca + HCO3(aq) =>
CaCO3(s) + H2CO3(aq) = Ca + 2 HCO3(aq)
Ti(NO3)4 + Na3PO4 = Ti3(PO4)4 + NaNO3 =>
3 Ti(NO3)4 + 4 Na3PO4 = Ti3(PO4)4 + 12 NaNO3
KMnO4 + NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4 =>
KMnO4 + 3 NaOH + FeSO4 = Fe(OH)3 + KNaMnO4 + Na2SO4
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
MgCo3 + NaCl = MgCl2 + Na2Co3 =>
MgCo3 + 2 NaCl = MgCl2 + Na2Co3
K2Cr2O7 + Pb(CH3COO)2 = PbCr2O7 + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = PbCr2O7 + 2 CH3COOK
Al + Pb2O4 = Al2O3 + Pb =>
8 Al + 3 Pb2O4 = 4 Al2O3 + 6 Pb
Ag + Na3PO4 = Ag3PO4 + Na3 =>
3 Ag + Na3PO4 = Ag3PO4 + Na3
C3H5N3O9 = O2 + CO2 + N2 + H2O =>
4 C3H5N3O9 = O2 + 12 CO2 + 6 N2 + 10 H2O
BaCO3 + KCl = K2CO3 + BaCl2 =>
BaCO3 + 2 KCl = K2CO3 + BaCl2
Mn(NO3)2 + KMnO4 + KOH = MnO2 + KNO3 + H2O =>
3 Mn(NO3)2 + 2 KMnO4 + 4 KOH = 5 MnO2 + 6 KNO3 + 2 H2O
AgNO3(heat) = AgNO2 + O2 =>
2 AgNO3(heat) = 2 AgNO2 + O2
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3CHO + H2O =>
5 K2Cr2O7 + 8 CH3CHOHCH3 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CH3COCH3CHO + 31 H2O
Fe(NO3)3 + Co(NO3)2 + HOCH2CH2OH = CoFe5O3 + NO2 + CO2 + H2O =>
25 Fe(NO3)3 + 5 Co(NO3)2 + 14 HOCH2CH2OH = 5 CoFe5O3 + 85 NO2 + 28 CO2 + 42 H2O
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{+} + H2O =>
8 MnO4{-} + I{-} + 6 OH{-} = 8 MnO4{2-} + IO3{+} + 3 H2O
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
HNO3 + CH3CH2NH2 = CH3CH2NH3 + NO3 =>
HNO3 + CH3CH2NH2 = CH3CH2NH3 + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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