| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KNO3(aq)
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
Ca3(PO4)2 + SiO2 = P2O5 + Ca2O4Si =>
2 Ca3(PO4)2 + 3 SiO2 = 2 P2O5 + 3 Ca2O4Si
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
CuCl2 + KJ = CuCl + J2 + KCl =>
2 CuCl2 + 2 KJ = 2 CuCl + J2 + 2 KCl
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
FeH2SO4 = (Fe3)2 + (SO4)3 + H2 =>
6 FeH2SO4 = (Fe3)2 + 2(SO4)3 + 6 H2
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 8 Ba(NO3) + 6 NH3 + 13 H2O
Li + H2O = LiOH + H =>
Li + H2O = LiOH + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mn + CuC1 = Cu + MnC12 =>
Mn + 12 CuC1 = 12 Cu + MnC12
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3 =>
Li2S2O3 + Zn(NO3)2 = Li2(NO3)2 + ZnS2O3
NH3 + NaHCO3 = NaH + NH + CO2 + H2O =>
NH3 + NaHCO3 = NaH + NH + CO2 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
C3H8O2 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
5 C3H8O2 + 8 KMnO4 + 12 H2SO4 = 5 C3H4O4 + 4 K2SO4 + 8 MnSO4 + 22 H2O
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
NH4H2BO3 + H2SO4 = H3BO3 + (NH4)2SO4 =>
2 NH4H2BO3 + H2SO4 = 2 H3BO3 + (NH4)2SO4
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
AgNO3 + NaH2PO4 = AgPO4(s) + NaH2NO3 =>
AgNO3 + NaH2PO4 = AgPO4(s) + NaH2NO3
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
C8H16 + O2 = CO + H2O =>
C8H16 + 8 O2 = 8 CO + 8 H2O
MARGARETTHATCHERNAKEDONACOLDDAY = DAYCOLDAONNAKEDTHATCHERMARGARET =>
MARGARETTHATCHERNAKEDONACOLDDAY = DAYCOLDAONNAKEDTHATCHERMARGARET
KNO3 + Mg = MgO + K + N2 =>
2 KNO3 + 6 Mg = 6 MgO + 2 K + N2
C2H4 + HCOOH = CH3COOC2H4 + H2O =>
11 C2H4 + 10 HCOOH = 8 CH3COOC2H4 + 4 H2O
PbS + SnO = SnS + PbO =>
PbS + SnO = SnS + PbO
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
Mg + Al = AlMg =>
Mg + Al = AlMg
K + H2SO4 = KH + SO4 =>
2 K + H2SO4 = 2 KH + SO4
KMnOH + NaOH = NaMnOH + KOH =>
KMnOH + NaOH = NaMnOH + KOH
Mg + Cu(SO4) = Mg(SO4) + Cu =>
Mg + Cu(SO4) = Mg(SO4) + Cu
NaOH + NaSO3 + NaMnO4 = Na2MnO4 + H2O + Na2SO4 =>
2 NaOH + NaSO3 + NaMnO4 = Na2MnO4 + H2O + Na2SO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Zn + O = ZnO =>
Zn + O = ZnO
CuSO4 + NH4OH = Cu(OH)2(NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2(NH4)2SO4
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
MnO2 + HNO3 = Mn(NO3)2 + H2O + O2 =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + O2
HgCl2 + K2S = KCl2 + Hg2S =>
2 HgCl2 + K2S = 2 KCl2 + Hg2S
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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