| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl{-} + Na{+} = NaCl + H
CaCl2 + CrSO4 = Ca(SO4)2 + CrCl =>
CaCl2 + 2 CrSO4 = Ca(SO4)2 + 2 CrCl
Mg(OH)2 + H2SO3 = MgSO3 + HOH =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 HOH
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
XCOH + CH3OH = XCHOCH3OCH3 + H2O =>
XCOH + 2 CH3OH = XCHOCH3OCH3 + H2O
C12H8 + O2 = H2O + CO2 =>
C12H8 + 14 O2 = 4 H2O + 12 CO2
Al(NO3)3 + FeS = Al2S3 + Fe(NO3)2 =>
2 Al(NO3)3 + 3 FeS = Al2S3 + 3 Fe(NO3)2
Zn + HNO3 + KOH = K[Zn(NO3)2] + NO + H2O =>
3 Zn + 7 HNO3 + 3 KOH = 3 K[Zn(NO3)2] + NO + 5 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Fe + Pt(NO3)3 = Fe(NO3) + Pt =>
3 Fe + Pt(NO3)3 = 3 Fe(NO3) + Pt
KI + HClO = I2 + KOH + Cl =>
2 KI + 2 HClO = I2 + 2 KOH + 2 Cl
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide =>
SodiumHydroxide + Copper(Il)Nitrate = SodiumNitrate + Copper(Il)Hydroxide
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H3NaO2 + HCl = NaCl + C2H4O2 =>
C2H3NaO2 + HCl = NaCl + C2H4O2
Zn(C2H3O2)2 + NH4OH = Zn(OH)2 + NH4C2H3O2 =>
Zn(C2H3O2)2 + 2 NH4OH = Zn(OH)2 + 2 NH4C2H3O2
CaCO3 + CH3OOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 4 CH3OOH = Ca(CH3COO)2 + 5 H2O + CO2
BaCl2 + CaCl2 = BaCa + Cl2 =>
BaCl2 + CaCl2 = BaCa + 2 Cl2
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CaPO4 + BaCl = CaCl + BaPO4 =>
CaPO4 + BaCl = CaCl + BaPO4
NaF + Cl{2} = NaCl + F{2} =>
NaF + Cl{2} = NaCl + F{2}
C2H6O + (Cr2O7)2{-} + H{+} = Cr + H2O + C2H4O =>
27 C2H6O + 2(Cr2O7)2{-} + 2 H{+} = 8 Cr + 28 H2O + 27 C2H4O
C6H14O6 + H2 = C12H26 + H2O =>
2 C6H14O6 + 11 H2 = C12H26 + 12 H2O
H2O + SO2 + Fe = FeSO3 + H2 =>
H2O + SO2 + Fe = FeSO3 + H2
K2Cr2O7 + HBr + H2SO4 = K2SO4 + CrSO4 + Br2 + H2O =>
K2Cr2O7 + 8 HBr + 3 H2SO4 = K2SO4 + 2 CrSO4 + 4 Br2 + 7 H2O
BaSO4 + HNO3 = Ba(NO3)2 + SO3 + H2O =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + SO3 + H2O
CsF + HCl = CsCl + HF =>
CsF + HCl = CsCl + HF
KIO3 + KI + H2SO4 = H2O + I2 + KSO4 =>
2 KIO3 + 4 KI + 6 H2SO4 = 6 H2O + 3 I2 + 6 KSO4
Ca(ClO)2 + HCl = HClO + CaCl2 =>
Ca(ClO)2 + 2 HCl = 2 HClO + CaCl2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
H{+} + SO2 + Cr2O7{2-} = SO4{2-} + Cr{3+} + H2O =>
2 H{+} + 3 SO2 + Cr2O7{2-} = 3 SO4{2-} + 2 Cr{3+} + H2O
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
Be + I = BeI =>
Be + I = BeI
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
C + KOH = CO2 + H2 + K =>
C + 2 KOH = CO2 + H2 + 2 K
KCl + H2O + C = K2CO + HCl =>
2 KCl + H2O + C = K2CO + 2 HCl
KAlO2 = K + AlO2 =>
KAlO2 = K + AlO2
HN3 + H2SO4 = (HN4)2SO4 + H2 =>
8 HN3 + 3 H2SO4 = 3(HN4)2SO4 + 4 H2
Mg(OH)2 + NH2CH2CH2NH2 = Mg(NHCH2CH2NH2)2 + H2O =>
Mg(OH)2 + 2 NH2CH2CH2NH2 = Mg(NHCH2CH2NH2)2 + 2 H2O
C12H22O11 + NaOH + KMnO4 = H2O + MnO2 + C6H11NaO7 + C6H11KO7 =>
3 C12H22O11 + 2 NaOH + 4 KMnO4 = H2O + 4 MnO2 + 2 C6H11NaO7 + 4 C6H11KO7
Ca + KMnO4 = Ca(KMnO4)2 =>
Ca + 2 KMnO4 = Ca(KMnO4)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
Cu(s) + HCl = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl = CuCl2(aq) + H2(g)
B3O3 + C = B4C3 + CO2 =>
4 B3O3 + 15 C = 3 B4C3 + 6 CO2
Na2SO4 + C = Na2SO3 + CO2 =>
2 Na2SO4 + C = 2 Na2SO3 + CO2
HNO3 + Sn = SnO + H2O + NO =>
2 HNO3 + 3 Sn = 3 SnO + H2O + 2 NO
H2O2 + KNO2 = KOH + NO2 =>
H2O2 + 2 KNO2 = 2 KOH + 2 NO2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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