| Équations équilibrées la veille |
C6H8O7 + 3 NH3 = C6H17N3O7
Cs2CO3 = Cs + CO3 =>
Cs2CO3 = 2 Cs + CO3
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
OH{-} + Br2 + VO2{+} = VO3{+} + Br{-} + H2O =>
2 OH{-} + Br2 + VO2{+} = VO3{+} + 2 Br{-} + H2O
C3H6O2 + NaOH = C3H6O2Na + H2O + CO2 =>
15 C3H6O2 + 14 NaOH = 14 C3H6O2Na + 10 H2O + 3 CO2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
C10H18O + HOCl = C10H16O + HCl{-} + H2O{+} =>
C10H18O + HOCl = C10H16O + HCl{-} + H2O{+}
H(NO3) + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 H(NO3) + Ba(OH)2 = 2 H2O + Ba(NO3)2
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
HCl + H2O2 + KI = I2 + KCl + H2O =>
2 HCl + H2O2 + 2 KI = I2 + 2 KCl + 2 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(g) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(g)
C6H5NO2 + Cl2 = C6H3NO2Cl2 + HCl =>
C6H5NO2 + 2 Cl2 = C6H3NO2Cl2 + 2 HCl
UO2Cl2 + NH4OH = UO2(OH)2 + NH4Cl =>
UO2Cl2 + 2 NH4OH = UO2(OH)2 + 2 NH4Cl
Fe + Sn{2+} = Sn + Fe{3+} =>
2 Fe + 3 Sn{2+} = 3 Sn + 2 Fe{3+}
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2 =>
Mg(NO3)2 + Ca(OH)2 = Mg(OH)2 + Ca(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + K2S = KNO3 + H2S =>
2 HNO3 + K2S = 2 KNO3 + H2S
Mn(I) + (NH4)CO3 = MnCO3 + NH4I =>
Mn(I) + (NH4)CO3 = MnCO3 + NH4I
Cu{2+} + OH{-}{+} = Cu(OH)2 =>
Cu{2+} + 2 OH{-}{+} = Cu(OH)2
CaCO3(s) + HCl(ag) = H2O(l) + CO2(g) + CaCl2(ag) =>
CaCO3(s) + 2 HCl(ag) = H2O(l) + CO2(g) + CaCl2(ag)
H21C15O6Mn + NaCl + H2O = MnCl2*4H2O + CH3COONa*3H2O + C5H8O2 + H =>
5 H21C15O6Mn + 10 NaCl + 62 H2O = 5 MnCl2*4H2O + 10 CH3COONa*3H2O + 11 C5H8O2 + 11 H
HCOONa + KMnO4 + NaOH = Na2CO3 + H2O + Mn(OH)2 + KOH =>
5 HCOONa + 2 KMnO4 + 5 NaOH = 5 Na2CO3 + 2 H2O + 2 Mn(OH)2 + 2 KOH
SO2 + H2O + Cl2 = H2SO4 + HCl =>
SO2 + 2 H2O + Cl2 = H2SO4 + 2 HCl
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3OCH3 + O2 = CH2O + H2O =>
CH3OCH3 + O2 = 2 CH2O + H2O
HBr + MgCl2 = HCl + MgBr2 =>
2 HBr + MgCl2 = 2 HCl + MgBr2
Ca + F = CaF =>
Ca + F = CaF
NHOH + H3PO4 = NH3PO4 + H2O =>
NHOH + H3PO4 = NH3PO4 + H2O
S + MoNi4 = MoS2 + NiS2 =>
10 S + MoNi4 = MoS2 + 4 NiS2
Mg(CIO4)2 + Sn(SO4)2 = MgSO4 + Sn(CIO4)4 =>
2 Mg(CIO4)2 + Sn(SO4)2 = 2 MgSO4 + Sn(CIO4)4
CH3NH3Br + H2O = CH4 + NH3Br + OH =>
CH3NH3Br + H2O = CH4 + NH3Br + OH
BaCl2 + AgCH3CO2 = Ba(CH3CO2)2 + AgCl =>
BaCl2 + 2 AgCH3CO2 = Ba(CH3CO2)2 + 2 AgCl
C6H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H6O4 =>
5 C6H10 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 28 H2O + 5 C6H6O4
CUSO4 + H2CO3 = CUCO3 + H2SO4 =>
CUSO4 + H2CO3 = CUCO3 + H2SO4
P2S3 + H2IO3 + H2O = H3PO4 + S + HI =>
P2S3 + 2 H2IO3 + 2 H2O = 2 H3PO4 + 3 S + 2 HI
NaBr + BaSO4 = BaBr + NaSO4 =>
NaBr + BaSO4 = BaBr + NaSO4
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
MgSO4 + NaCl = MgCl + NaSO4 =>
MgSO4 + NaCl = MgCl + NaSO4
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
CH3CH2CH2CHO + H2 = CH3CH2CH2CHOH =>
2 CH3CH2CH2CHO + H2 = 2 CH3CH2CH2CHOH
H2SO4 + KL = L2 + H2S + K2SO4 + H2O =>
5 H2SO4 + 8 KL = 4 L2 + H2S + 4 K2SO4 + 4 H2O
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
HCl + SnCl2 + O3 = SnCl4H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4H2O
FeO2 + Na = NaO2 + Fe =>
FeO2 + Na = NaO2 + Fe
Cl2{-} + OH{-} = Cl{-} + ClO3{-} + H2O =>
6 Cl2{-} + 6 OH{-} = 11 Cl{-} + ClO3{-} + 3 H2O
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Équations équilibrées sur01/08/25
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