| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7NH2 + NaOH = C3H7NH3 + NaO
Mn(NO3)2 = MnO2 + NO + O2 =>
Mn(NO3)2 = MnO2 + 2 NO + O2
CaCl2 + NaOH + SiO2 = CaSiO3 + NaCl + H2O =>
CaCl2 + 2 NaOH + SiO2 = CaSiO3 + 2 NaCl + H2O
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
(NH4)2SO4(aq) + Ca(HO)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(HO)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
KNO2 + KBr + CH3COOH = Br2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 4 CH3COOK + 2 H2O
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
NH4I + NaOH = NH3 + NaI + H2O =>
NH4I + NaOH = NH3 + NaI + H2O
HC3H5O2 = H + C3H5O2 =>
HC3H5O2 = H + C3H5O2
KOH + FeBr3 = Br3KO + FeH =>
KOH + FeBr3 = Br3KO + FeH
Si2O + H2O = Si(OH)2 + H2 =>
Si2O + 3 H2O = 2 Si(OH)2 + H2
BaCl2 + AgOH = AgCl2 + BaOH =>
BaCl2 + AgOH = AgCl2 + BaOH
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
Na2CO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 H3C6H5O7 = 2 Na3C6H5O7 + 3 H2O + 3 CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HCHO + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn(OH)2 + HCH3COO = Zn + CH3COO + H2O =>
Zn(OH)2 + 2 HCH3COO = Zn + 2 CH3COO + 2 H2O
Pb(NO4)2 + NaCl = PbCl2 + NaNO4 =>
Pb(NO4)2 + 2 NaCl = PbCl2 + 2 NaNO4
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
(VO)SO4 + KMnO4 + H2O = V2O5 + MnSO4 + H2SO4 + K2SO4 =>
10(VO)SO4 + 2 KMnO4 + 7 H2O = 5 V2O5 + 2 MnSO4 + 7 H2SO4 + K2SO4
SO3 + KI = I2 + SO2 + K2SO4 =>
2 SO3 + 2 KI = I2 + SO2 + K2SO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Mn2O3 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O3 + 6 HCl = 2 MnCl2 + Cl2 + 3 H2O
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
K2S + Ca(ClO3)2 = KClO3 + CaS =>
K2S + Ca(ClO3)2 = 2 KClO3 + CaS
ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2
NaNO3 + H2SO3 = Na2SO4 + H2O + NO2 =>
2 NaNO3 + H2SO3 = Na2SO4 + H2O + 2 NO2
Bi2O3 + K(OH) + K(ClO) = K(BiO3) + KCl + H2O =>
Bi2O3 + 2 K(OH) + 2 K(ClO) = 2 K(BiO3) + 2 KCl + H2O
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
Cr2O3 + Na2CO3 + O2 = Na2CrO4 + CO3 =>
2 Cr2O3 + 4 Na2CO3 + 5 O2 = 4 Na2CrO4 + 4 CO3
SiO2 + CaO = Ca3(Si3O9) =>
3 SiO2 + 3 CaO = Ca3(Si3O9)
HBrO3 + HBr = H2O + Br2 =>
HBrO3 + 5 HBr = 3 H2O + 3 Br2
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2 =>
Sr(NO3)2 + KIO3 = SrIO3 + K(NO3)2
CH3COONa + Na2CO3 = CH3COONaNa2CO3 =>
CH3COONa + Na2CO3 = CH3COONaNa2CO3
K + H3PO4 = K(PO4) + H2 =>
2 K + 2 H3PO4 = 2 K(PO4) + 3 H2
Fe + NaCl + H2O = FeCl1 + NaOH + H2 =>
2 Fe + 2 NaCl + 2 H2O = 2 FeCl1 + 2 NaOH + H2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
(CH3)2NH + NaOH = (CH3)2N + H2O + Na =>
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H7NH2 + NaOH = C3H7NH3 + NaO =>
C3H7NH2 + NaOH = C3H7NH3 + NaO
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KNO2 + KBr + CH3COOH = Br2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 4 CH3COOK + 2 H2O
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
Mn + Cl = MnCl5 =>
Mn + 5 Cl = MnCl5
KSbO2 + HNO3 = Sb2O5 + NO + KNO3 + H2O =>
6 KSbO2 + 10 HNO3 = 3 Sb2O5 + 4 NO + 6 KNO3 + 5 H2O
H2O2(l) = H2O(l) + O28(g) =>
28 H2O2(l) = 28 H2O(l) + O28(g)
(CN)2(s) + H2O(l) = H2C2O4(aq) + NH3 =>
(CN)2(s) + 4 H2O(l) = H2C2O4(aq) + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/25
Équations équilibrées sur02/01/24
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