| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCo3 + HSO4 = NaSO4 + HCo3
NH3 + HClO = H2O + NH2Cl =>
NH3 + HClO = H2O + NH2Cl
KMnO4 + HBr = MnBr + KBr2 + H2O + Br =>
KMnO4 + 8 HBr = MnBr + KBr2 + 4 H2O + 5 Br
NaSO3 + CuCl = NaCl + CuSO3 =>
NaSO3 + CuCl = NaCl + CuSO3
PbSO4 + AcO{-} = Pb(AcO)2 + SO4{-2} =>
PbSO4 + 2 AcO{-} = Pb(AcO)2 + SO4{-2}
HNO2 + HNO3 = H2NO3 + NO2 =>
HNO2 + HNO3 = H2NO3 + NO2
Na2O + MgBr2 = NaBr + MgO =>
Na2O + MgBr2 = 2 NaBr + MgO
NH4ClO3 + CuO + NH3 = [Cu(NH3)4](ClO3)2 + H2O =>
2 NH4ClO3 + CuO + 2 NH3 = [Cu(NH3)4](ClO3)2 + H2O
ClO{-} + Cl{-} + H{+} = Cl2 + H2O =>
ClO{-} + Cl{-} + 2 H{+} = Cl2 + H2O
Cu + Co(No3)2 = Cu(No3)2 + Co =>
Cu + Co(No3)2 = Cu(No3)2 + Co
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2CrO4 + Ba(NO3)2 = BaCrO4 + Na(NO3) =>
Na2CrO4 + Ba(NO3)2 = BaCrO4 + 2 Na(NO3)
CBr + Cl2 = CCl4 + Br2 =>
2 CBr + 4 Cl2 = 2 CCl4 + Br2
HCl + CrO = Cl + CrCl + H2O =>
2 HCl + CrO = Cl + CrCl + H2O
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4] =>
Zn(OH)2 + Sr(OH)2 = Sr[Zn(OH)4]
Mg(s) + SO3(g) = MgSO3 =>
Mg(s) + SO3(g) = MgSO3
FeCl3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
2 FeCl3 + KClO3 + 10 KOH = 2 K2FeO4 + 7 KCl + 5 H2O
HIO3 + LiOH = LiIO3 + H2O =>
HIO3 + LiOH = LiIO3 + H2O
Cr + LiBr = LiCr + Br =>
Cr + LiBr = LiCr + Br
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
Na[Al(OH)4] + HNO3 = NaNO3 + H2O + Al(OH)3 =>
Na[Al(OH)4] + HNO3 = NaNO3 + H2O + Al(OH)3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
NaNO2 + HBr = NO + NaBr + H2O + Br2 =>
2 NaNO2 + 4 HBr = 2 NO + 2 NaBr + 2 H2O + Br2
C6H12HO6 + O2 = CO2 + H2O =>
4 C6H12HO6 + 25 O2 = 24 CO2 + 26 H2O
(ClO4){-} + H2O + Cl{-} = Cl2 + OH{-} =>
(ClO4){-} + 4 H2O + 7 Cl{-} = 4 Cl2 + 8 OH{-}
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O =>
HOOC(CH)2COOH + NH3 = HOOC(CH)2CONH2 + H2O
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
Na2SO4(aq) = Na{+}(aq) + SO4{2-}(aq) =>
Na2SO4(aq) = 2 Na{+}(aq) + SO4{2-}(aq)
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
AsH3 + KMnO4 + H2SO4 = H3AsO4 + H2O + K2SO4 + MnSO4 =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 12 H2O + 4 K2SO4 + 8 MnSO4
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
CH3COOAg + O2 = Ag + CO2 + H2O =>
4 CH3COOAg + 7 O2 = 4 Ag + 8 CO2 + 6 H2O
NaCl(aq) + F2(g) = NaF(aq) + Cl(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + 2 Cl(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca + O + H2O = Ca(OH)2 =>
Ca + O + H2O = Ca(OH)2
AlCl + Cl = AlCl2 =>
AlCl + Cl = AlCl2
Se + F = SeF4 =>
Se + 4 F = SeF4
Na2S + AlBr3 = Al2S3 + NaBr =>
3 Na2S + 2 AlBr3 = Al2S3 + 6 NaBr
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 Na(NO3)
Al3 + NH3 = AlH + N =>
Al3 + NH3 = 3 AlH + N
C2H2 + HCl = CCl2 + H2 =>
C2H2 + 4 HCl = 2 CCl2 + 3 H2
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
NSO3 + H2O = H2SO4 + N =>
NSO3 + H2O = H2SO4 + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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