| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + HNO3 = KNO3 + HI
MnO + PbO2 = MnO4 + Pb =>
2 MnO + 3 PbO2 = 2 MnO4 + 3 Pb
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
CCl4 + CHCl3 = C2HCl7 =>
CCl4 + CHCl3 = C2HCl7
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
Cu(OH)2(s)NaOH(aq) = Na[Cu(OH)3] =>
Cu(OH)2(s)NaOH(aq) = Na[Cu(OH)3]
KSi + H2O = SiH4 + KOH + O2 =>
4 KSi + 10 H2O = 4 SiH4 + 4 KOH + 3 O2
C2F6 + NH3 = CH4 + CF4 + N2 =>
6 C2F6 + 4 NH3 = 3 CH4 + 9 CF4 + 2 N2
BaOCO2 = BaCO3 =>
BaOCO2 = BaCO3
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
C(O3)2 = C(O2)3 =>
C(O3)2 = C(O2)3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe3SO2 + HCl = Fe3Cl + HSO2 =>
Fe3SO2 + HCl = Fe3Cl + HSO2
Na2S + BrCl = NaCl + Br2S =>
Na2S + 2 BrCl = 2 NaCl + Br2S
Fe2O3 + N = Fe + NO2 =>
2 Fe2O3 + 3 N = 4 Fe + 3 NO2
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
Ag2S2O3 + H2O = Ag2S + H2SO4 =>
Ag2S2O3 + H2O = Ag2S + H2SO4
NaSO4 + CaCl2 = NaCl2 + SO4Ca =>
NaSO4 + CaCl2 = NaCl2 + SO4Ca
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O = HNO3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + KI = K3N + HI =>
NH3 + 3 KI = K3N + 3 HI
Al(OH)3 + KOH = K{+} + Al(OH)4{-} =>
Al(OH)3 + KOH = K{+} + Al(OH)4{-}
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + Na3(NO3)3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 2 Na3(NO3)3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
Na2SO4 + AgNO3 = Na2Ag + SO4NO3 =>
Na2SO4 + AgNO3 = Na2Ag + SO4NO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4ClO4 + Al = Al2O3 + AlCl3 + H2O + NO =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 6 H2O + 3 NO
NaN + H2O = HNa + NOH =>
NaN + H2O = HNa + NOH
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
Ge + Br2 = GeBr2 =>
Ge + Br2 = GeBr2
C6H5OHCH3COOH = CH3COOC6H6OH =>
C6H5OHCH3COOH = CH3COOC6H6OH
Na2O2 + S = Na2SO3 + Na2O =>
2 Na2O2 + S = Na2SO3 + Na2O
H2S + CuO = CuS + H2O =>
H2S + CuO = CuS + H2O
Ca + C2H4O2 = Ca(C2H3O2)2 + H =>
Ca + 2 C2H4O2 = Ca(C2H3O2)2 + 2 H
CrKOH = KCrOH =>
CrKOH = KCrOH
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
Zn2 + Ca2CuSO4 = Zn2CuSO4 + Ca2 =>
Zn2 + Ca2CuSO4 = Zn2CuSO4 + Ca2
Al(s) + NaOH(aq) + H2O(l) = Na2Al(OH)4 + H2(g) =>
Al(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Al(OH)4 + H2(g)
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
KMnO4 + H2SO4 + Na2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2SO4 = 2 MnSO4 + 10 NaSO4 + K2SO4 + 8 H2O
NaOH + FeHNO3 = FeOH + NaHNO3 =>
NaOH + FeHNO3 = FeOH + NaHNO3
BaH2 + H2SO4 = H2 + BaSO4 =>
BaH2 + H2SO4 = 2 H2 + BaSO4
CH2CHC02CH2CH3 + NaOH + H2O = C2H6O + NaC3H3O2 =>
3 CH2CHC02CH2CH3 + 2 NaOH + 8 H2O = 6 C2H6O + 2 NaC3H3O2
H2 + Cl2O7 = HCl + H2O =>
8 H2 + Cl2O7 = 2 HCl + 7 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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