| Équations équilibrées la veille |
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbI2 = Pb2 + I =>
2 PbI2 = Pb2 + 4 I
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(s)H2So4(aq) = ZnSo4(aq)H2(g) =>
Zn(s)H2So4(aq) = ZnSo4(aq)H2(g)
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CrI3 + Cl2 + KOH = K2(Cr2O7)2 + KCl + KIO4 + H2O =>
4 CrI3 + 55 Cl2 + 124 KOH = K2(Cr2O7)2 + 110 KCl + 12 KIO4 + 62 H2O
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
AlCl3 + NaOH = Al(OH) + NaCl3 =>
AlCl3 + NaOH = Al(OH) + NaCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH(aq) + HCl(aq) = NaCl(aq) + H2(g) + OH =>
2 NaOH(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2(g) + 2 OH
CuCl2 + HBr = Br2 + CuCl + HCl =>
2 CuCl2 + 2 HBr = Br2 + 2 CuCl + 2 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H816O + O2 = CO2 + H2O =>
2 C8H816O + 423 O2 = 16 CO2 + 816 H2O
UO2SO4 + Na2SO4 + H2O = Na2U2O7 + H2SO4 =>
2 UO2SO4 + Na2SO4 + 3 H2O = Na2U2O7 + 3 H2SO4
Zn(OH)2 + Na2S = ZnS + NaOH =>
Zn(OH)2 + Na2S = ZnS + 2 NaOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al(NO3)3 + Na2CrO4 = Al2(CrO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaNO3
KNO2 + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 KNO2 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
Fe + S = FeS =>
Fe + S = FeS
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe{6} + Br{2} = Fe{2} + Br{4} =>
Fe{6} + 2 Br{2} = Fe{2} + 2 Br{4}
Fe2 + CuSO4 = Fe2(SO4)3 + Cu2 =>
2 Fe2 + 6 CuSO4 = 2 Fe2(SO4)3 + 3 Cu2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + I2 = K7I2 =>
7 K + I2 = K7I2
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
HCl + NaOH + CaCO3 = CaCl2 + Na2CO3 + H2O =>
2 HCl + 2 NaOH + CaCO3 = CaCl2 + Na2CO3 + 2 H2O
Mg(OH)2 + HCIO2 = Mg(CIO2)2 + H2O =>
Mg(OH)2 + 2 HCIO2 = Mg(CIO2)2 + 2 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)
MgCl2 + K3PO4 = K3Mg + PO4Cl2 =>
MgCl2 + K3PO4 = K3Mg + PO4Cl2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
S2O8{2-} + H2O = SO4{2-} + O2 + H3O{+} =>
2 S2O8{2-} + 6 H2O = 4 SO4{2-} + O2 + 4 H3O{+}
KI + KMnO4 + HSO4 = MnSO4 + K2SO4 + I2 + H2O =>
26 KI + 2 KMnO4 + 16 HSO4 = 2 MnSO4 + 14 K2SO4 + 13 I2 + 8 H2O
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Na2[Pb(OH)2] =>
2 SnCl2 + PbO2 + 10 NaOH + 2 H2O = 2 Na2[Sn(OH)6] + 4 NaCl + Na2[Pb(OH)2]
Na{+} + S{2-} = Na2S =>
2 Na{+} + S{2-} = Na2S
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + (NH4)Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12(NH4)Cl
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Pb(NO3)2 + K2CO3 = PbCO3(s) + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3(s) + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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