| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-}(aq) + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CuO = Cu2O2 =>
2 CuO = Cu2O2
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
CaP + HCl = CaCl2 + H2P =>
CaP + 2 HCl = CaCl2 + H2P
Ca2SiO4 + Cl = CaCl2 + O2 + SiO2 =>
Ca2SiO4 + 4 Cl = 2 CaCl2 + O2 + SiO2
*SnO2 + H2O = *SnH2O3 =>
*SnO2 + H2O = *SnH2O3
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
LiHCO3 + HNO3 = H2O + CO2 + LiNO3 =>
LiHCO3 + HNO3 = H2O + CO2 + LiNO3
C9H8O4 + H2O = C9H10O5 =>
C9H8O4 + H2O = C9H10O5
CuO + Al(OH)3 = Cu(OH)2 + Al + O =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al + 3 O
MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2
Br2(g) + Ca(s) = CaBr3(s) =>
3 Br2(g) + 2 Ca(s) = 2 CaBr3(s)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaCI + H3PO4 = NaH2PO4 + HCI =>
NaCI + H3PO4 = NaH2PO4 + HCI
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C9H8O4 + H2O = CO2 + H2 =>
C9H8O4 + 14 H2O = 9 CO2 + 18 H2
C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O
C9H8O4 + H2O = C9H7O4{-} + H3O{+} =>
C9H8O4 + H2O = C9H7O4{-} + H3O{+}
KClO3 + H2SO4 = K2SO4 + KClO4 + ClO2 + H2O =>
3 KClO3 + H2SO4 = K2SO4 + KClO4 + 2 ClO2 + H2O
C6H12O6 = C5H11O2 + CO2 + H2O =>
9 C6H12O6 = 8 C5H11O2 + 14 CO2 + 10 H2O
HNO3(ac) + CuO(s) = Cu(NO3)2(s) + H2O(l) =>
2 HNO3(ac) + CuO(s) = Cu(NO3)2(s) + H2O(l)
Na + S + O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
4 Na + 4 S + 2 O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
KIO3 + HCl = O4 + I + KCl + H2O =>
8 KIO3 + 8 HCl = 5 O4 + 8 I + 8 KCl + 4 H2O
Ba(OH)2(aq) + HCl = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl = BaCl2(aq) + 2 H2O(l)
Al + Hg(C2H3O2)2 = Al(C2H3O2) + Hg =>
2 Al + Hg(C2H3O2)2 = 2 Al(C2H3O2) + Hg
Pb(CO3) + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(CO3) + 2 HNO3 = Pb(NO3)2 + H2O + CO2
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 7 H2O
C3H8O + CH3COOH = C5H10O2 + H2O =>
C3H8O + CH3COOH = C5H10O2 + H2O
I{-} + Fe{3+} = I2 + Fe{2+} =>
2 I{-} + 2 Fe{3+} = I2 + 2 Fe{2+}
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
C6H10O4 + NH + H2 = C5H16N2 + H2O =>
5 C6H10O4 + 12 NH + 37 H2 = 6 C5H16N2 + 20 H2O
FeCl3 + CuCl2 = CuFeCl3 + Cl2 =>
FeCl3 + CuCl2 = CuFeCl3 + Cl2
Cl2 + Ba(OH)2 = BaCl2 + HClO =>
2 Cl2 + Ba(OH)2 = BaCl2 + 2 HClO
K2Cr2O7 + H2O2 = CrO(O2)2 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO(O2)2 + 3 H2O + 2 KOH
BaF2 + KOH = BaOH + KF2 =>
BaF2 + KOH = BaOH + KF2
(NH4)2SO4 + Co(NO3)2 = NH4NO3 + Co(SO4) =>
(NH4)2SO4 + Co(NO3)2 = 2 NH4NO3 + Co(SO4)
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
MnO4{-} + N2H4 + H3O{+} = Mn{+2} + N2 + H2O =>
4 MnO4{-} + 5 N2H4 + 12 H3O{+} = 4 Mn{+2} + 5 N2 + 28 H2O
Cl2 + X2 + H2O = HXO3 + HCl =>
5 Cl2 + X2 + 6 H2O = 2 HXO3 + 10 HCl
CsI + B2O3 + O2 = CsB5O8 + I2 =>
4 CsI + 10 B2O3 + O2 = 4 CsB5O8 + 2 I2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CH3CHOHCH2CH3 + HCl = CH3CH2Cl + H2O =>
CH3CHOHCH2CH3 + 2 HCl = 2 CH3CH2Cl + H2O
NiCl3 + Na2CO3 = Ni2(CO3)3 + NaCl =>
2 NiCl3 + 3 Na2CO3 = Ni2(CO3)3 + 6 NaCl
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2 =>
NH3 + 2 KMnO4 + 3 KOH = KNO3 + 2 K2MnO4 + 3 H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NaOH + Sb2O5 = Na2SbO4 + H2O + H2 =>
4 NaOH + Sb2O5 = 2 Na2SbO4 + H2O + H2
C9H8O4 + H2O = CH3COOH =>
2 C9H8O4 + 10 H2O = 9 CH3COOH
Calciumcarbonate + hydrochloricacid = calciumchloride + water + Carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Zn(NO3)2 = O2 + ZnO + NO2 =>
2 Zn(NO3)2 = O2 + 2 ZnO + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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