| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2(g) = 2 KCl(s)
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
C12H27 + O2 = CO2 + H2O =>
4 C12H27 + 75 O2 = 48 CO2 + 54 H2O
Sn + Al(OH)3 = Al + Sn(OH)4 =>
3 Sn + 4 Al(OH)3 = 4 Al + 3 Sn(OH)4
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
Al2S3 + water = hydrogensulfide + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
C12H22O11 + O = CO2 + H2O = CO = C =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
Fe(SCN)3 + FeCl3 = Fe(SCN) + Cl =>
Fe(SCN)3 + 2 FeCl3 = 3 Fe(SCN) + 6 Cl
Ca(SO4) = SO3 + CaO =>
Ca(SO4) = SO3 + CaO
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
CH3NO2 + H2 = CH3NOH + H2O =>
2 CH3NO2 + 3 H2 = 2 CH3NOH + 2 H2O
SrAt2 + Cl2 = SrCl2 + At2 =>
SrAt2 + Cl2 = SrCl2 + At2
H2 + CO2 + O0 = H2CO3 =>
H2 + CO2 + O0 = H2CO3
Al2S3 + water = hydrogensulfide + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
H3S + O2 = H2O + S3 =>
12 H3S + 9 O2 = 18 H2O + 4 S3
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
K2SO4 + NaBr = K2Br + NaSO4 =>
K2SO4 + NaBr = K2Br + NaSO4
Fe2 + Cl2 = FeCl =>
Fe2 + Cl2 = 2 FeCl
KNO3 = K + (NO3) =>
KNO3 = K + (NO3)
NH4OH + C4H6CaO4 = C2H7NO2 + Ca(OH)2 =>
2 NH4OH + C4H6CaO4 = 2 C2H7NO2 + Ca(OH)2
Ni(S) + H2O(l) + O2(g) = Ni(OH)2(S) =>
2 Ni(S) + 2 H2O(l) + O2(g) = 2 Ni(OH)2(S)
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
Ca + Cl2 = Ca2{+} + Cl{-}2 = CaCl2 =>
4 Ca + Cl2 = 2 Ca2{+} + 2 Cl{-}2
NaBO2 + H2O = Na2B4O5(OH)4*8H2O + NaOH =>
4 NaBO2 + 11 H2O = Na2B4O5(OH)4*8H2O + 2 NaOH
NaNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO2 + 3 Zn + 5 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3
C2H5NO2 + NaOH = NH2CH2COONa + H2O =>
C2H5NO2 + NaOH = NH2CH2COONa + H2O
Al(ClO2)3 + PH3 = AlCl3 + P4O10 + H2O =>
8 Al(ClO2)3 + 12 PH3 = 8 AlCl3 + 3 P4O10 + 18 H2O
FeO + CuN = FeN + CuO =>
FeO + CuN = FeN + CuO
Ca(OH)2 + O2 + CO = CaCO3 + H2O =>
2 Ca(OH)2 + O2 + 2 CO = 2 CaCO3 + 2 H2O
Cr(II) + HCl = Cr(II)HCl =>
Cr(II) + HCl = Cr(II)HCl
C6H7N + Br = C6H4NBr3 + HBr =>
C6H7N + 6 Br = C6H4NBr3 + 3 HBr
Cl2 + OH = Cl2O + H2O =>
Cl2 + 2 OH = Cl2O + H2O
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
Mg + N2 = Mg3N2 = =>
3 Mg + N2 = Mg3N2
SbCl3 + Na2S2O3 = Sb2S5 + Na2SO3 + Cl2 =>
2 SbCl3 + 5 Na2S2O3 = Sb2S5 + 5 Na2SO3 + 3 Cl2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
C10H22(s) + O2(g) = CO2(g) + H20(g) =>
10 C10H22(s) + 100 O2(g) = 100 CO2(g) + 11 H20(g)
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
K2CrO4 + CaCl2 = KCl + CaCrO4(s) =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4(s)
Ca + (HCH3COO)2 = H + CaCH3COO =>
2 Ca + (HCH3COO)2 = 2 H + 2 CaCH3COO
FeCl2Mg(OH)2 = Fe(OH)2 + MgCl2 =>
FeCl2Mg(OH)2 = Fe(OH)2 + MgCl2
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
Sb2S3 + HCl = SbCl3 + H2S = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
K2CrO4 + CaCl2 = KCl + CaCrO4(s) =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4(s)
H2CO + H2SO4 + KBr = (BrCH2)2O + KHSO4 + H2O =>
2 H2CO + 2 H2SO4 + 2 KBr = (BrCH2)2O + 2 KHSO4 + H2O
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
H3PO4 + K = K3PO4 + H2 =>
2 H3PO4 + 6 K = 2 K3PO4 + 3 H2
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
NaH2PO4 + NaF = Na2PFO3 + H2O =>
NaH2PO4 + NaF = Na2PFO3 + H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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