| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2O + Ca2 = 2 CaO + 4 Li
FeCl3 + Na2CO3 = NaCl + Fe2(CO3)3 =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl + Fe2(CO3)3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HHH = H =>
HHH = 3 H
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
(C6H5)2COO(CH3)MgBr = (C6H5)2CO + CH3OMgBr =>
(C6H5)2COO(CH3)MgBr = (C6H5)2CO + CH3OMgBr
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuCl2 + AgNo3 = AgCl2 + CuNo3 =>
CuCl2 + AgNo3 = AgCl2 + CuNo3
BaCl2 + Na2SO4 = Na2SO4BaCl2 =>
BaCl2 + Na2SO4 = Na2SO4BaCl2
KOH + C17H35COOH = C17H35COOK + H2O =>
KOH + C17H35COOH = C17H35COOK + H2O
FeSO4 + H2 = Fe(OH)2 + SO2 =>
FeSO4 + H2 = Fe(OH)2 + SO2
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2SO4 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
Hg2(NO3)2 = Hg + NO3 =>
Hg2(NO3)2 = 2 Hg + 2 NO3
C2O42{-} + (MnO4){-} + (H30){+} = Mn2{+} + CO2 + H2O =>
37 C2O42{-} + 46(MnO4){-} + 106(H30){+} = 23 Mn2{+} + 74 CO2 + 1590 H2O
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
V + KOH + O2 = KVO3 + H2O =>
4 V + 4 KOH + 5 O2 = 4 KVO3 + 2 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
MnO5 + HCl = MnCl2 + H2O + Cl2 =>
MnO5 + 10 HCl = MnCl2 + 5 H2O + 4 Cl2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + BaOH = BaHSO3 =>
SO2 + BaOH = BaHSO3
NaCo = Na + Co =>
NaCo = Na + Co
Cl2O7 + ZnO = Zn(ClO4)2 =>
Cl2O7 + ZnO = Zn(ClO4)2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
NO2 + CaO = CaNO3 =>
NO2 + CaO = CaNO3
NaOH + Cu2(NO3)2 = NaNO3 + CuOH =>
2 NaOH + Cu2(NO3)2 = 2 NaNO3 + 2 CuOH
SiH4 + K2Cr2O7 + H2SO4 = SiO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 SiO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Ar + F2 = ArF3 =>
2 Ar + 3 F2 = 2 ArF3
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
OH{+} + I2 + ClO{-} = IO3{-} + Cl + H2O =>
8 OH{+} + 3 I2 + 14 ClO{-} = 6 IO3{-} + 14 Cl + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
LuCl3 + NaOH = LuOH + NaCl3 =>
LuCl3 + NaOH = LuOH + NaCl3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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