| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H8O2 + 6 O2 = 7 CO2 + 4 H2
BiCl3 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe(NO3)3 + NH3 = Fe(OH)3 + N4O6 =>
Fe(NO3)3 + NH3 = Fe(OH)3 + N4O6
NaCl + CO2 + H2O = Na2CO3 + HCl =>
2 NaCl + CO2 + H2O = Na2CO3 + 2 HCl
Ga + S4 = Ga2S3 =>
8 Ga + 3 S4 = 4 Ga2S3
CH4Cl + Cl2 = HCl + CHCl =>
2 CH4Cl + 3 Cl2 = 6 HCl + 2 CHCl
ClO4{-} + Br{-} = Cl{-} + BrO3{-} =>
3 ClO4{-} + 4 Br{-} = 3 Cl{-} + 4 BrO3{-}
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
As4 + H2O + NO3{-} = AsO4{-3} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{-3} + 20 NO + 16 H3O{+}
HCOOH + K2SO3 = HCOOK + H2SO3 =>
2 HCOOH + K2SO3 = 2 HCOOK + H2SO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH4NO3 + K2S = S(NH4)2 + KNO3 =>
2 NH4NO3 + K2S = S(NH4)2 + 2 KNO3
C8H18(C3H6)2 + O2 = CO2 + H2O =>
2 C8H18(C3H6)2 + 43 O2 = 28 CO2 + 30 H2O
Zn(OH)2 + Na2CO3 = ZnCO3 + NaOH =>
Zn(OH)2 + Na2CO3 = ZnCO3 + 2 NaOH
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
Fe(C2H3O2)2 + H2S = FeS + HC2H3O2 =>
Fe(C2H3O2)2 + H2S = FeS + 2 HC2H3O2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
C7H7O2N + KMnO4 + H2SO4 = C7H5O4N + K2SO4 + MnSO4 + H2O =>
5 C7H7O2N + 6 KMnO4 + 9 H2SO4 = 5 C7H5O4N + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaCl2*2H2O(heat) = BaCl2 + H2O =>
BaCl2*2H2O(heat) = BaCl2 + 2 H2O
Cu(II)Cl + NaOH = Cu(II)OH + NaCl =>
Cu(II)Cl + NaOH = Cu(II)OH + NaCl
Al + CuSO4 = Cu + Al(SO4) =>
Al + CuSO4 = Cu + Al(SO4)
Al + CuCl2 = AlCuCl2 =>
Al + CuCl2 = AlCuCl2
HF + H2O = H3O{+} + F{-} =>
HF + H2O = H3O{+} + F{-}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
C6H6 + Fe{3+} + H2O = Fe{2+} + HCO3 + H{+} =>
C6H6 + 36 Fe{3+} + 18 H2O = 36 Fe{2+} + 6 HCO3 + 36 H{+}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuSO4*5H2O + NaOH = CuO + Na2SO4 + H2O =>
CuSO4*5H2O + 2 NaOH = CuO + Na2SO4 + 6 H2O
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
GaBr + Cl = GaCl3 + Br2 =>
2 GaBr + 6 Cl = 2 GaCl3 + Br2
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
MgSO4 + NaCO3 = NaSO4 + MgCO3 =>
MgSO4 + NaCO3 = NaSO4 + MgCO3
Al2(SO4)3*14H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*14H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
KOH + NaBr = KNa + OHBr =>
KOH + NaBr = KNa + OHBr
Al + CuSO4 = Cu + Al(SO4) =>
Al + CuSO4 = Cu + Al(SO4)
CuCl3 + K2CO3 = Cu2(CO3)3 + KCl =>
2 CuCl3 + 3 K2CO3 = Cu2(CO3)3 + 6 KCl
Mn(ClO)2 = MnCl2 + O2 =>
Mn(ClO)2 = MnCl2 + O2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
NaOH(s) + HCl(l) = NaCl(s) + H2O =>
NaOH(s) + HCl(l) = NaCl(s) + H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
Ba + AlI3 = BaI3 + Al =>
Ba + AlI3 = BaI3 + Al
K2SO4 + ZnI2 = KI + ZnSO4 =>
K2SO4 + ZnI2 = 2 KI + ZnSO4
NaOH + KOH = KNaO + H2O =>
NaOH + KOH = KNaO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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