| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Br2 = Al(Br2)
Mg + S = Mg2S5 =>
2 Mg + 5 S = Mg2S5
H2SO4 + Ra(OH)2 = Ra2(SO4)2 + H2O =>
2 H2SO4 + 2 Ra(OH)2 = Ra2(SO4)2 + 4 H2O
H + I2 = HI =>
2 H + I2 = 2 HI
HCl + N = NCl2 + H2 =>
2 HCl + N = NCl2 + H2
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
Sb2O3 + Br2 + NaOH = Na3SbO4 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 10 NaOH = 2 Na3SbO4 + 4 NaBr + 5 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
Na2O + Br = NaBr + O2 =>
2 Na2O + 4 Br = 4 NaBr + O2
Fe(NO)3 + KOH = Fe(OH)3 + KNO =>
Fe(NO)3 + 3 KOH = Fe(OH)3 + 3 KNO
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na6C6H5O7 =>
36 NaHCO3 + 7 H3C6H5O7 = 42 CO2 + 31 H2O + 6 Na6C6H5O7
CaCO3 + HCl(aq) = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl(aq) = CaCl2 + CO2 + H2O
PH3 + AgNO3 + H2O = Ag + H2PO4 + HNO3 =>
PH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
Na + Sn = Na15Sn4 =>
15 Na + 4 Sn = Na15Sn4
Cu2 + AlCl3 = CuCl2 + Al =>
3 Cu2 + 4 AlCl3 = 6 CuCl2 + 4 Al
Al2O3 + NaClO + NaOH = NaAlO3 + NaCl + H2O =>
Al2O3 + 2 NaClO + 2 NaOH = 2 NaAlO3 + 2 NaCl + H2O
Ag2O(s) + C(s) = CO2(g) + Ag(s) =>
2 Ag2O(s) + C(s) = CO2(g) + 4 Ag(s)
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
CO2 + HCl = COCl2 + H2O =>
CO2 + 2 HCl = COCl2 + H2O
K2SO4 + (NH4)2S = K2S + (NH4)2SO4 =>
K2SO4 + (NH4)2S = K2S + (NH4)2SO4
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + O2 + H2O =>
12 KMnO4 + 12 H3PO4 = 4 Mn3(PO4)2 + 4 K3PO4 + 15 O2 + 18 H2O
ZnO + KOH = K + ZnO2 + H2O =>
ZnO + 2 KOH = 2 K + ZnO2 + H2O
Cl2 + Sb = SbCl =>
Cl2 + 2 Sb = 2 SbCl
Ca2 + PO4 = Ca2(PO4)2 =>
Ca2 + 2 PO4 = Ca2(PO4)2
ZnPb + NO = ZnNO + Pb =>
ZnPb + NO = ZnNO + Pb
(NH4)2SO4 = H2SO4 + NH3 =>
(NH4)2SO4 = H2SO4 + 2 NH3
NH3 + K = KNH2 + H2 =>
2 NH3 + 2 K = 2 KNH2 + H2
(PbOH)2CO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
(PbOH)2CO3 + 4 HNO3 = 2 Pb(NO3)2 + 3 H2O + CO2
CuSO4*5H2O + (NH3) = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4(NH3) = Cu(NH3)4SO4*H2O + 4 H2O
BaCl(aq) + NaCO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl(aq) + NaCO3(aq) = BaCO3(s) + NaCl(aq)
I2 + Mg = I{-} + Mg{2+} =>
I2 + Mg = 2 I{-} + Mg{2+}
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
Ba(OH)2 + Al2(SO4)3 = Ba2(SO4)2 + Al(OH)3 =>
6 Ba(OH)2 + 2 Al2(SO4)3 = 3 Ba2(SO4)2 + 4 Al(OH)3
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
Sr(OH)2 = SrO + H(OH) =>
Sr(OH)2 = SrO + H(OH)
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2(s)
K2HgI4 = KI + HgI2 =>
K2HgI4 = 2 KI + HgI2
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na2SO4 + Al2(SO4)3 + H2O =>
6 KAl(SO4)2*12H2O + 2 Na3[Co(NO2)6] = 2 K3[Co(NO2)6] + 3 Na2SO4 + 3 Al2(SO4)3 + 72 H2O
Li + Mg(NO3)2 = Li(NO3) + Mg =>
2 Li + Mg(NO3)2 = 2 Li(NO3) + Mg
ZnO + HNO3 = Zn(NO3)02 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)02 + H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C4H6Br2 + NaOH = NaBr + H2O + C4H5Br =>
C4H6Br2 + NaOH = NaBr + H2O + C4H5Br
LiOH + C8H8O2 = H2O + C8H7OOLi =>
LiOH + C8H8O2 = H2O + C8H7OOLi
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
BrNa + Cl = ClNa + Br =>
BrNa + Cl = ClNa + Br
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
C16H32O2 + O3 = CO2 + H2O =>
3 C16H32O2 + 46 O3 = 48 CO2 + 48 H2O
V + NO3 = VNO3 =>
V + NO3 = VNO3
Ag2O2 + KI + H2O = Ag2O + I2 + KOH =>
Ag2O2 + 2 KI + H2O = Ag2O + I2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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