| Équations équilibrées la veille |
(NH4)2SO4 + Pb(NO3)2 = 2 NH4NO3 + PbSO4
NaCl + RbOH = NaOH + RbCl =>
NaCl + RbOH = NaOH + RbCl
P + CI2 = PCI2 =>
P + CI2 = PCI2
NH4N + Pb(HCl3)2 = NH4HCl3 + PbN2 =>
2 NH4N + Pb(HCl3)2 = 2 NH4HCl3 + PbN2
KOH + HBr = KBr{+} + H2O{-} =>
KOH + HBr = KBr{+} + H2O{-}
Na2SO4(H2O)5 = Na2SO4 + H2O =>
Na2SO4(H2O)5 = Na2SO4 + 5 H2O
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + H2O + BaCO3 =>
Ca(HCO3)2 + Ba(OH)2 = CaCO3 + 2 H2O + BaCO3
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Ba + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba + 6 HNO3 = Ba(NO3)3 + 3 NO2 + 3 H2O
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
NaC2O4 + Pb2NO3 = Pb2C2O4 + NaNO3 =>
NaC2O4 + Pb2NO3 = Pb2C2O4 + NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Al + I = AlI3 =>
Al + 3 I = AlI3
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
CaCl2 + CH2Na2O4 = CaCO3 + NaCl + H2O =>
CaCl2 + CH2Na2O4 = CaCO3 + 2 NaCl + H2O
NaCl(s) + H2SO4(aq) = HCl(aq) + Na2SO4 =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(aq) + Na2SO4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
Fe(H2O)6{3+} + NaOH = Fe(OH)3 + H2O + Na{+} =>
Fe(H2O)6{3+} + 3 NaOH = Fe(OH)3 + 6 H2O + 3 Na{+}
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
KMnO4 + NiSO4 + H2SO4 = Mn(HSO4)3 + Ni2(SO4)3 + KHSO4 + H2O =>
KMnO4 + 4 NiSO4 + 6 H2SO4 = Mn(HSO4)3 + 2 Ni2(SO4)3 + KHSO4 + 4 H2O
HBr + CaCO3 = H2CO3 + CaBr2 =>
2 HBr + CaCO3 = H2CO3 + CaBr2
K + H3Po = K3Po + H2 =>
6 K + 2 H3Po = 2 K3Po + 3 H2
Na2S2O3 + H2SO4 = Na2SO4 + S + H2SO3 =>
Na2S2O3 + H2SO4 = Na2SO4 + S + H2SO3
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
C18H33NaO2HCl = NaClC18H34O2 =>
C18H33NaO2HCl = NaClC18H34O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl
Mn{2+} + H2O = MnO2 + H{+} + {-} =>
Mn{2+} + 2 H2O = MnO2 + 4 H{+} + 2e
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
C4H8ONH + H2O = C4H9ONH + OH =>
C4H8ONH + H2O = C4H9ONH + OH
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KI + NaNO2 + H2SO4 = K2SO4 + NO + I2 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + 2 NO + I2 + Na2SO4 + 2 H2O
Fe[OH]2 + H2O2 = Fe[OH]3 =>
2 Fe[OH]2 + H2O2 = 2 Fe[OH]3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
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Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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