| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(C2H3O2)2 + K3PO4 = K3(C2H3O2)2 + MgPO4
Mn + O = MnO2 =>
Mn + 2 O = MnO2
AgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + MgCl2(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
CrO4{-2} + H{+} = Cr2O7{-2} + OH{-} =>
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
CO3{-2} + H{+} = HCO3{-} =>
CO3{-2} + H{+} = HCO3{-}
MgF2 + O2 = MgO + F2 =>
2 MgF2 + O2 = 2 MgO + 2 F2
CO3{-2} + H{+} = H2CO3 =>
CO3{-2} + 2 H{+} = H2CO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
MnO + O2 = Mn3O4 =>
6 MnO + O2 = 2 Mn3O4
CH3COOH + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 =>
4 CH3COOH + 2 LiAlH4 + 3 H2O = 4 CH3CH2OH + Li2O + 2 Al(OH)3
CO3{-2} + H{+} = H2CO3 =>
CO3{-2} + 2 H{+} = H2CO3
HI + Ag = HIAg =>
HI + Ag = HIAg
CHCCH(CH3)CH3 + KMnO4 = COOKKOOC + MnO2 + H2O + KOH =>
6 CHCCH(CH3)CH3 + 46 KMnO4 = 15 COOKKOOC + 46 MnO2 + 16 H2O + 16 KOH
Tl2(SO4)3 + H2S = Tl2S + S + H2SO4 =>
Tl2(SO4)3 + 3 H2S = Tl2S + 2 S + 3 H2SO4
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
BaS = Ba + S2 =>
2 BaS = 2 Ba + S2
C3H8O + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
H2SeO4 + NaMnO4 + PbSeO4 = Pb(SeO4)2 + MnSeO4 + Na2SeO4 + H2O =>
8 H2SeO4 + 2 NaMnO4 + 5 PbSeO4 = 5 Pb(SeO4)2 + 2 MnSeO4 + Na2SeO4 + 8 H2O
N2 + H = NH4 =>
N2 + 8 H = 2 NH4
Zn(OH)2 + HPO2 = Zn(PO2)2 + H2O =>
Zn(OH)2 + 2 HPO2 = Zn(PO2)2 + 2 H2O
P2O5 + H2O = P2O + H2O5 =>
P2O5 + H2O = P2O + H2O5
FeO3 + Al = Fe + AlO2 =>
2 FeO3 + 3 Al = 2 Fe + 3 AlO2
Li + Cl3 = LiCl =>
3 Li + Cl3 = 3 LiCl
CH3COOH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 C2H5OH + LiOH + Al(OH)3
LiOH + HI = Li + HIOH =>
LiOH + HI = Li + HIOH
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cu(NO3)2 + (NH4)2S = NH4NO3 + CuS =>
Cu(NO3)2 + (NH4)2S = 2 NH4NO3 + CuS
Mn + O = MnO2 =>
Mn + 2 O = MnO2
Mn + O = MnO4 =>
Mn + 4 O = MnO4
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
MoO3 = Mo + O3 =>
MoO3 = Mo + O3
HCOOH + CuO = Cu + H2O + CO2 =>
HCOOH + CuO = Cu + H2O + CO2
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
FeCr2O4 + Na2CO3 + O2 + CaO = Na2CrO4 + Fe2O3 + CaCO3 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 + 8 CaO = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
Al4C3(s) + H2O = CH4(g) + Al(OH)3 =>
Al4C3(s) + 12 H2O = 3 CH4(g) + 4 Al(OH)3
C2H6O + PCl5 = C2H5Cl + POCl3 + HCl =>
C2H6O + PCl5 = C2H5Cl + POCl3 + HCl
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
Mn + O = MnO =>
Mn + O = MnO
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + NaCl + H2O =>
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + 2 NaCl + 2 H2O
Fe(CH3COO)3 + H2O = Fe(OH)3 + CH3COOH =>
Fe(CH3COO)3 + 3 H2O = Fe(OH)3 + 3 CH3COOH
S8 + NaOH = Na2S + Na2SO3 + H2O =>
3 S8 + 48 NaOH = 16 Na2S + 8 Na2SO3 + 24 H2O
Mn + O = MnO4 =>
Mn + 4 O = MnO4
Mn + O = Mn2O3 =>
2 Mn + 3 O = Mn2O3
NH4Cl + Ag2CO3 = (NH4)2CO3 + AgCl =>
2 NH4Cl + Ag2CO3 = (NH4)2CO3 + 2 AgCl
PbSO4 + NaBr = Na2SO4 + Na2PbBr4 =>
PbSO4 + 4 NaBr = Na2SO4 + Na2PbBr4
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
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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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