| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl2 + KCl = 2 FeCl + KCl3
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
C16H35N + C6H12Br2 = C38H82N2Br2 =>
2 C16H35N + C6H12Br2 = C38H82N2Br2
BaCl2 + FeCl = BaCl + FeCl2 =>
BaCl2 + FeCl = BaCl + FeCl2
H2SO4 + BeCO3 = BeSO4 + H2CO3 =>
H2SO4 + BeCO3 = BeSO4 + H2CO3
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
Al + Fe4O3 = Al2O3 + Fe =>
2 Al + Fe4O3 = Al2O3 + 4 Fe
Pb + S = PbS =>
Pb + S = PbS
C2H5COOH + LiOH = C2H5COOLi + H2O =>
C2H5COOH + LiOH = C2H5COOLi + H2O
C17H33COOH + O = CO2 + H2O =>
C17H33COOH + 51 O = 18 CO2 + 17 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na =>
(CH3)2NH2Cl + NaOH = (CH3)2NHCl + H2O + Na
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu + NaOH = CuO + Na + H2 =>
2 Cu + 2 NaOH = 2 CuO + 2 Na + H2
X + P = XP =>
X + P = XP
Fe2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + CO2 =>
5 Fe2C2O4 + 12 KMnO4 + 48 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 Fe(SO4)3 + 48 H2O + 10 CO2
Gd2O3 + NiO + HNO3 = GdNiO3 + NO2 + H2O =>
Gd2O3 + 2 NiO + 2 HNO3 = 2 GdNiO3 + 2 NO2 + H2O
KMnO4 + H2C2O4H2O + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4H2O + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 13 H2O + K2SO4
Fe2O3 + C + Al = FeC + Al2O3 =>
Fe2O3 + 2 C + 2 Al = 2 FeC + Al2O3
AuCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 + Au =>
2 AuCl3 + 9 FeSO4 = 3 Fe2(SO4)3 + 3 FeCl2 + 2 Au
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(s) =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2(aq) + PbCl2(s)
Mg(OH)2 + HCl = H2O + MgCl + OH =>
Mg(OH)2 + HCl = H2O + MgCl + OH
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl3 =>
K2Cr2O7 + 14 HCl + 2 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 2 HgCl3
MgO + Fe3O4 + O2 = MgFe2O4 =>
6 MgO + 4 Fe3O4 + O2 = 6 MgFe2O4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Na2SiO3 + NaHCO3 = Na2CO3 + SiO2 + H2O =>
Na2SiO3 + 2 NaHCO3 = 2 Na2CO3 + SiO2 + H2O
SnS2 + HNO3 + H2O = H2SO4 + NO + H2SnO3 =>
3 SnS2 + 16 HNO3 + H2O = 6 H2SO4 + 16 NO + 3 H2SnO3
As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
Ag2 + Ne = Ag2Ne =>
Ag2 + Ne = Ag2Ne
Pb(NO3)2 + (Zn) = Zn(NO3) + Pb =>
Pb(NO3)2 + 2(Zn) = 2 Zn(NO3) + Pb
NiCl2 + NaOH = NaCl2 + NiOH =>
NiCl2 + NaOH = NaCl2 + NiOH
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr
(Cu(PHeN)2)(BF4)2 + NaI = (Cu(PHeN)2I)(BF4) + NaBF4 =>
(Cu(PHeN)2)(BF4)2 + NaI = (Cu(PHeN)2I)(BF4) + NaBF4
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
Na2O + BeO = Na2(BeO2) =>
Na2O + BeO = Na2(BeO2)
LiCI + P = LiCIP =>
LiCI + P = LiCIP
FeSO4 + NaClO + NaOH + H2O = NaCl + Fe(OH)3 + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = NaCl + 2 Fe(OH)3 + 2 Na2SO4
HCl + Cu(CO3) = H2(CO3) + CuCl2 =>
2 HCl + Cu(CO3) = H2(CO3) + CuCl2
C6H6 + C2H5Cl = C6H5Cl + C2H6 =>
C6H6 + C2H5Cl = C6H5Cl + C2H6
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Na2CO3(aq) + H2O(l) = NaOH + CO2 =>
Na2CO3(aq) + H2O(l) = 2 NaOH + CO2
C(s) + F2(g) = CF4(s) =>
C(s) + 2 F2(g) = CF4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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