| Équations équilibrées la veille |
2 NaI + KClO + H2O = I2 + KCl + 2 NaOH
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
H2Cl2O = HCl + HClO =>
H2Cl2O = HCl + HClO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg(oh)2 + H2SO4 = MgSO4 + H =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO4 + 4 H
CaCl2 + NaHCO3 + H2O = H2CO3 + Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 H2CO3 + Ca(OH)2 + 2 NaCl
C5H6Cl2N2O2 + HNO3 + FeS2 + Au + H2O = HAuCl4 + FeNO2 + H2S + CO2 =>
10 C5H6Cl2N2O2 + 43 HNO3 + 63 FeS2 + 5 Au + 77 H2O = 5 HAuCl4 + 63 FeNO2 + 126 H2S + 50 CO2
Au2S3(s) + H2(g) = Au(s) + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S(g)
BaCl2(aq) + NaCl(aq) = NaCl2(s) + BaCl(s) =>
BaCl2(aq) + NaCl(aq) = NaCl2(s) + BaCl(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(CH3COO)2Zn2H2O = Zn + (CH3COO)2 + H2O =>
(CH3COO)2Zn2H2O = 2 Zn + (CH3COO)2 + H2O
CH3CH2COOH + Br2 + P = CH3CH2COBr + H3PO3 =>
6 CH3CH2COOH + 3 Br2 + 2 P = 6 CH3CH2COBr + 2 H3PO3
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KOH =>
KMnO4 + 3 NO2 + 2 H2O = MnO2 + 3 HNO3 + KOH
Na[PtCl6] + KCl = K[PtCl6] + NaCl =>
Na[PtCl6] + KCl = K[PtCl6] + NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H2 + KMnO4 + H2O = (COO)2 + KOH + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 3(COO)2 + 10 KOH + 10 MnO2
Na2SO3 + H2O + Br2 = Na2SO4 + HBr =>
Na2SO3 + H2O + Br2 = Na2SO4 + 2 HBr
Ag + Fe(NO3)2 = Fe + AgNO3 =>
2 Ag + Fe(NO3)2 = Fe + 2 AgNO3
ClO3{-} + H{+} + Cr = Cl{-} + H2O + Cr{3+} =>
ClO3{-} + 6 H{+} + 2 Cr = Cl{-} + 3 H2O + 2 Cr{3+}
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba + FeS = Fe + BaS =>
Ba + FeS = Fe + BaS
*CO + *H2O = CO2 + H2 =>
*CO + *H2O = CO2 + H2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Fe(SO4) + HNO3 = Fe(NO3)2 + H2SO4 =>
Fe(SO4) + 2 HNO3 = Fe(NO3)2 + H2SO4
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NH4HSO4 + KOH = K2SO4 + NH3 + H2O =>
NH4HSO4 + 2 KOH = K2SO4 + NH3 + 2 H2O
C13H27OH + O2 = CO + H2O =>
C13H27OH + 13 O2 = 13 CO + 14 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Na2CO3(s) + HCl = CO2(g) + H2O(l) + NaCl =>
Na2CO3(s) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl
Ag(NO3) = Ag + NO3 =>
Ag(NO3) = Ag + NO3
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Mg2 + H(SO4)2 = Mg2(SO4)2 + H =>
Mg2 + H(SO4)2 = Mg2(SO4)2 + H
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4 =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4
C6H10NO2C3H7 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H10NO2COOH + CO2 =>
5 C6H10NO2C3H7 + 18 KMnO4 + 27 H2SO4 = 42 H2O + 9 K2SO4 + 18 MnSO4 + 5 C6H10NO2COOH + 10 CO2
C + H2SO4 = CO2 + HSO2 + H2O =>
3 C + 4 H2SO4 = 3 CO2 + 4 HSO2 + 2 H2O
FeCl + Na(PO4) = Fe(PO4) + NaCl =>
FeCl + Na(PO4) = Fe(PO4) + NaCl
CaSO4 + Li = Li2SO4 + Ca =>
CaSO4 + 2 Li = Li2SO4 + Ca
FeO + N = NO2 + Fe =>
2 FeO + N = NO2 + 2 Fe
C10H8O4 + O2 = CO2 + H2O =>
C10H8O4 + 10 O2 = 10 CO2 + 4 H2O
Cu + HNO3 = Cu2(NO6)2 + NO + H2O =>
6 Cu + 20 HNO3 = 3 Cu2(NO6)2 + 14 NO + 10 H2O
Cu(OH)2 + NH4 = Cu + NH3 + H2O =>
Cu(OH)2 + 2 NH4 = Cu + 2 NH3 + 2 H2O
Cu + HNO3 = Cu2(NO6)2 + NO + H2O =>
6 Cu + 20 HNO3 = 3 Cu2(NO6)2 + 14 NO + 10 H2O
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Équations équilibrées sur02/10/25
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