| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl + KCO3 = MgCO3 + KCl
AgNO3 + (COONH4)2 = AgNH4 + NO3COO =>
2 AgNO3 + (COONH4)2 = 2 AgNH4 + 2 NO3COO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cl + P3 = PCl =>
3 Cl + P3 = 3 PCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn{2+} + BiO3{-} + H{+} = MnO4{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5 BiO3{-} + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O
S8 + O2 = SO = =>
S8 + 4 O2 = 8 SO
Pb(NO3) + (COONH4)2 = PbNH4 + NO3COO =>
2 Pb(NO3) + (COONH4)2 = 2 PbNH4 + 2 NO3COO
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
OH{-} + Mn{2+} + ClO3{-} = MnO2 + Cl{-} + H2O =>
6 OH{-} + 3 Mn{2+} + ClO3{-} = 3 MnO2 + Cl{-} + 3 H2O
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
H2O + Mn{2+} + ClO3{-} = MnO2 + Cl{-} + H{+} =>
3 H2O + 3 Mn{2+} + ClO3{-} = 3 MnO2 + Cl{-} + 6 H{+}
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CO2 + C4H10 = CO + H2O =>
9 CO2 + C4H10 = 13 CO + 5 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + CaO = Ca(NO3)2 + H2O =>
2 HNO3 + CaO = Ca(NO3)2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
SO2 + Cr2O7 = SO4 + Cr =>
7 SO2 + 2 Cr2O7 = 7 SO4 + 4 Cr
CO32 + H = CO2 + H2O =>
CO32 + 60 H = CO2 + 30 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba2(OH)2 + HNO3 = BaNO3 + H2O =>
Ba2(OH)2 + 2 HNO3 = 2 BaNO3 + 2 H2O
K + CH3OH = CH3OK + H2 =>
2 K + 2 CH3OH = 2 CH3OK + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + CH3OH = CH3OK + H2 =>
2 K + 2 CH3OH = 2 CH3OK + H2
Ba2(OH)2 + HNO3 = BaNO3 + H2O =>
Ba2(OH)2 + 2 HNO3 = 2 BaNO3 + 2 H2O
K + CH3OH = CH3OK + H2 =>
2 K + 2 CH3OH = 2 CH3OK + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/11
Équations équilibrées sur05/10/10
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