Équations équilibrées la veille |
CH3CH2SO4H + H2O = CH3CH2OH + H2SO4
AlHCl = AlClH =>
AlHCl = AlClH
Pb(NO3)2 + CH3COOH = PbCH3COO + H(NO3)2 =>
Pb(NO3)2 + CH3COOH = PbCH3COO + H(NO3)2
NaOH + H3As = HOH + Na3As =>
3 NaOH + H3As = 3 HOH + Na3As
MnO4{-} + H2SO4 + SO3{-}2 = Mn{+} + SO4{-}2 + H2O =>
MnO4{-} + 2 H2SO4 + 2 SO3{-}2 = Mn{+} + 4 SO4{-}2 + 2 H2O
Cu(OH)2(s) = CuO + H2O(s) =>
Cu(OH)2(s) = CuO + H2O(s)
HNO3 + B = B(OH)3 + NO2 =>
3 HNO3 + B = B(OH)3 + 3 NO2
SO4 + Pb = SO4Pb =>
SO4 + Pb = SO4Pb
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
LiSO3HNO3 = LiNO3HSO3 =>
LiSO3HNO3 = LiNO3HSO3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2Cl2 + NaH2O2 = NaCl2 + H2O =>
H2Cl2 + NaH2O2 = NaCl2 + 2 H2O
Mg3N2 + H2SO4 = MgSOOOO + NNHHHHHHHHSOOOO =>
Mg3N2 + 4 H2SO4 = 3 MgSOOOO + NNHHHHHHHHSOOOO
Ca(OH)2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + Al(OH)2(aq) =>
Ca(OH)2(aq) + Al(NO3)3(aq) = Ca(NO3)3(s) + Al(OH)2(aq)
K2Cr2O7 + HCl + CH3CHO = KCl + CrCl3 + CH3COOH + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHO = 2 KCl + 2 CrCl3 + 3 CH3COOH + 4 H2O
H2O + As2S3(S) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S8(S) + NO(g) =>
12 H2O + 9 As2S3(S) + 30 H{+}(aq) + 30 NO3{-}(aq) = 18 H3AsO4(aq) + 4 S8(S) + 30 NO(g)
CaCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + CaCl2(aq)
SOH + H3PO4 = SPO4 + H4O =>
SOH + H3PO4 = SPO4 + H4O
Ba(ClO3)2 + C12H22O11 = BaCl2 + CO2 + H2O =>
4 Ba(ClO3)2 + C12H22O11 = 4 BaCl2 + 12 CO2 + 11 H2O
NaOH + K2S2O8 + Na3[Cr(OH)6] = Na2CrO4 + Na2SO4 + K2SO4 + H2O =>
4 NaOH + 3 K2S2O8 + 2 Na3[Cr(OH)6] = 2 Na2CrO4 + 3 Na2SO4 + 3 K2SO4 + 8 H2O
NH4 + N = N(NH4)3 =>
3 NH4 + N = N(NH4)3
Ca(NO3)2*NH4NO3*10H2O + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
2 Ca(NO3)2*NH4NO3*10H2O + Ca(OH)2 = 3 Ca(NO3)2 + 22 H2O + 2 NH3
Na2S2O3 + CuNO3 = NaNO3 + Cu2S2O3 =>
Na2S2O3 + 2 CuNO3 = 2 NaNO3 + Cu2S2O3
NH4L2 + Cl2 = NH4Cl + L2 =>
2 NH4L2 + Cl2 = 2 NH4Cl + 2 L2
BaS + O3 = Ba + SO3 =>
BaS + O3 = Ba + SO3
CF4 + Br2 = CBr + F =>
2 CF4 + Br2 = 2 CBr + 8 F
C3H8 + O2 = CO2H + H2O =>
4 C3H8 + 17 O2 = 12 CO2H + 10 H2O
NH3 + Fe2O3 = Fe + N2 + H2O =>
2 NH3 + Fe2O3 = 2 Fe + N2 + 3 H2O
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Al2O3 + KOH + H2O = K3Al(OH)6 =>
Al2O3 + 6 KOH + 3 H2O = 2 K3Al(OH)6
Cu(BrO3)2 + Au(OH)3 = Cu(OH)2 + Au(BrO3)3 =>
3 Cu(BrO3)2 + 2 Au(OH)3 = 3 Cu(OH)2 + 2 Au(BrO3)3
Al4C3 + HOH = CH4 + Al(OH)3 =>
Al4C3 + 12 HOH = 3 CH4 + 4 Al(OH)3
Mg + CrO4{2-} + H2O = Mg(OH)2 + Cr(OH)3 + OH{-} =>
3 Mg + 2 CrO4{2-} + 8 H2O = 3 Mg(OH)2 + 2 Cr(OH)3 + 4 OH{-}
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
Cu(NO3)2(aq) + NaI(aq) = CuI2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(s) + 2 NaNO3(aq)
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
CH3COOH + NH3*H2O = CH3COONH4 + H2O =>
CH3COOH + NH3*H2O = CH3COONH4 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
HCOOH + Fe(OH)3 = Fe(HCOO)3 + H2O =>
3 HCOOH + Fe(OH)3 = Fe(HCOO)3 + 3 H2O
Cr(NO3)2 + Ba = Ba(NO3)2 + Cr =>
Cr(NO3)2 + Ba = Ba(NO3)2 + Cr
Cu{2+}(aq) + Mg(s) = Cu(s) + Mg{2}(aq) =>
Cu{2+}(aq) + Mg(s) = Cu(s) + Mg{2}(aq)
HCl + AgNo3 = AgCl2 + H2No3 =>
2 HCl + AgNo3 = AgCl2 + H2No3
Na2S + CUCl2 = CUS + NaCl =>
Na2S + CUCl2 = CUS + 2 NaCl
H2SO4 + N2O5 = NO2{+} + HSO4{-} + H3O{+} =>
3 H2SO4 + N2O5 = 2 NO2{+} + 3 HSO4{-} + H3O{+}
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l) =>
NiO(s) + H2SO4(ag) = NiSO4(aq) + H2O(l)
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Équations équilibrées sur01/09/25
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