| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + H2O = 2 NaOH*
Pb{+2} + I{-} = PbI{+} =>
Pb{+2} + I{-} = PbI{+}
CaCl2 + NaHSO4 = NaCl2 + CaHSO4 =>
CaCl2 + NaHSO4 = NaCl2 + CaHSO4
Pb(NO3)2 + C7H6N2O5 = C14H10N4O10Pb + HNO3 =>
Pb(NO3)2 + 2 C7H6N2O5 = C14H10N4O10Pb + 2 HNO3
K2CO3 + NH4Br = (NH4)2CO3 + KBr =>
K2CO3 + 2 NH4Br = (NH4)2CO3 + 2 KBr
Br{-} + H{+} + CrO4{2-} = Br2 + Cr{3+} + H2O{-) =>
14 Br{-} + 16 H{+} + 2 CrO4{2-} = 7 Br2 + 2 Cr{3+} + 8 H2O{-)
C5H4 + O2 = CO2 + H2O =>
C5H4 + 6 O2 = 5 CO2 + 2 H2O
Pb + NaOH = Pb(OH)2 + Na =>
Pb + 2 NaOH = Pb(OH)2 + 2 Na
BaCO3 + NH4Cl = BaCl2 + (NH4)2CO3 =>
BaCO3 + 2 NH4Cl = BaCl2 + (NH4)2CO3
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
(NH4)Cl + Cl2 = HCl + NCl3 =>
(NH4)Cl + 3 Cl2 = 4 HCl + NCl3
C10H8 + H2 = C10H18 =>
C10H8 + 5 H2 = C10H18
C3H6 = C2H4 =>
2 C3H6 = 3 C2H4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C3H6 = C7H8 + H2 =>
7 C3H6 = 3 C7H8 + 9 H2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
C3H6 = C + H =>
C3H6 = 3 C + 6 H
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe(NO3)3 + NaOH + Cl2 = Na2FeO4 + NaNO3 + NaCl + H2O =>
2 Fe(NO3)3 + 16 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaNO3 + 6 NaCl + 8 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Al4 + C3 + HCl = AlCl + CH4 =>
3 Al4 + C3 + 12 HCl = 12 AlCl + 3 CH4
C3H6 = C + H =>
C3H6 = 3 C + 6 H
H2S + MgCl2 = MgS + HCl =>
H2S + MgCl2 = MgS + 2 HCl
C3H6 = C + H =>
C3H6 = 3 C + 6 H
C3H6 = C3H4 + H2 =>
C3H6 = C3H4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
C3H6 = C9H18 =>
3 C3H6 = C9H18
NiCl2 + KOH = Ni[OH]2 + KCl =>
NiCl2 + 2 KOH = Ni[OH]2 + 2 KCl
Na2SiO3 + HCI = NaCI + H2SiO3 =>
Na2SiO3 + 2 HCI = 2 NaCI + H2SiO3
C3H6 = C3H4 + H2 =>
C3H6 = C3H4 + H2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C3H6 = C9H18 =>
3 C3H6 = C9H18
PbCl3 = Pb + Cl3 =>
PbCl3 = Pb + Cl3
C3H6 = C9H18 =>
3 C3H6 = C9H18
H2 + N2 = NH4 =>
4 H2 + N2 = 2 NH4
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
C3H6 = C9H18 =>
3 C3H6 = C9H18
Cr3{+} + OH{-} + H2O2 = CrO42{-} + H2O =>
Cr3{+} + 4 OH{-} + 124 H2O2 = 3 CrO42{-} + 126 H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + K2SO4 + I2 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 I2
KMnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
K3PO4 + HBr = KBr + H3PO4 =>
K3PO4 + 3 HBr = 3 KBr + H3PO4
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
C3H6 = C + H2 =>
C3H6 = 3 C + 3 H2
No{3+} + Po = No + Po{2+} =>
2 No{3+} + 3 Po = 2 No + 3 Po{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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