| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(CH3)4 + 6 O2 = SiO2 + 4 CO + 6 H2O
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + CH3COOK + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 CH3COOK + 2 H2O
H2C6H6O6 = C6H6O6 + H2 =>
H2C6H6O6 = C6H6O6 + H2
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
Cr + O = CrO =>
Cr + O = CrO
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
ZnSO4 + Cr(NO3)3 = Zn(NO3)2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 Cr(NO3)3 = 3 Zn(NO3)2 + Cr2(SO4)3
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr(OH)3 + MnO2 + KOH = K2CrO4 + Mn(OH)2 + H2O =>
2 Cr(OH)3 + 3 MnO2 + 4 KOH = 2 K2CrO4 + 3 Mn(OH)2 + 2 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFeO + CO2 + H2O + NO2 =>
9 Zn(NO3)2*6H2O + 9 Fe(NO3)3*9H2O + 4 C6H8O7 = 9 ZnFeO + 24 CO2 + 151 H2O + 45 NO2
NH4VO3 + H2SO4 + C2H5OH = (NH4)2SO4 + H2O + C2H5VO3 =>
2 NH4VO3 + H2SO4 + 2 C2H5OH = (NH4)2SO4 + 2 H2O + 2 C2H5VO3
C3H(g) + O2 = H2O + CO2 =>
4 C3H(g) + 13 O2 = 2 H2O + 12 CO2
Pb + Bi(IO3)3 = Pb(IO3)4 + Bi =>
3 Pb + 4 Bi(IO3)3 = 3 Pb(IO3)4 + 4 Bi
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2[Pb(OH)4] + HNO3 = Pb(OH)2 + H2O + NaNO3 =>
Na2[Pb(OH)4] + 2 HNO3 = Pb(OH)2 + 2 H2O + 2 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl* =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl*
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
C2H8N2 + H2O2 = CO2(g) + N2(g) + H2O(g) =>
C2H8N2 + 8 H2O2 = 2 CO2(g) + N2(g) + 12 H2O(g)
FeCl3 + Na3PO4 = FePO4 + (NaCl)3 =>
FeCl3 + Na3PO4 = FePO4 + (NaCl)3
V(OH)3 + HCl = VCl3 + H2O =>
V(OH)3 + 3 HCl = VCl3 + 3 H2O
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
(NH4)2CO3 + H3AsO4 = (NH4)3AsO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3AsO4 = 2(NH4)3AsO4 + 3 H2O + 3 CO2
Sr(HSO3)2 + KOH = Sr(OH)2 + KHSO3 =>
Sr(HSO3)2 + 2 KOH = Sr(OH)2 + 2 KHSO3
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO{+} + H2O =>
Cr2O7{2-} + 6 NO + 14 H3O{+} = 2 Cr{3+} + 6 NO{+} + 21 H2O
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + Cr2(SO4)3 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + 7 H2O + Cr2(SO4)3
CrO3 + H2 = CrO2 + H2O =>
CrO3 + H2 = CrO2 + H2O
Cr2O7{2-} + NO + H3O{+} = Cr{3+} + NO3{+} + H2O =>
5 Cr2O7{2-} + 6 NO + 46 H3O{+} = 10 Cr{3+} + 6 NO3{+} + 69 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO2 + CaS = Ca(NO2)2 + H2S =>
2 HNO2 + CaS = Ca(NO2)2 + H2S
HOBr + HBr = H2O + Br =>
HOBr + HBr = H2O + 2 Br
C8H7N3O2 + NaOCl = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaOCl = 3 N2 + 7 H2O + 3 NaCl + 16 C
K + MgI2 = Mg2 + KI =>
4 K + 2 MgI2 = Mg2 + 4 KI
CaNo3 + K2Co3 = Ca2Co3 + KNo3 =>
2 CaNo3 + K2Co3 = Ca2Co3 + 2 KNo3
K2Cr2O7 + KI + HNO3 = KNO3 + Cr(NO3)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 I2 + 7 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
CaNo3 + K2Co3 = Ca2Co3 + KNo3 =>
2 CaNo3 + K2Co3 = Ca2Co3 + 2 KNo3
MnO2 + Br2 + H{+} = BrO2 + Mn2{+} + H2O =>
16 MnO2 + 7 Br2 + 8 H{+} = 14 BrO2 + 8 Mn2{+} + 4 H2O
CH4 + CO + H2O = CH3COOH =>
2 CH4 + 4 CO + 2 H2O = 3 CH3COOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CHCH + KMnO4 + H2SO4 = C2O2OH2 + MnSO2 + K2SO4 + H2O =>
3 CHCH + 2 KMnO4 + 3 H2SO4 = 3 C2O2OH2 + 2 MnSO2 + K2SO4 + 3 H2O
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
CH3CCCH2CH3 + KMnO4 + H2O = CH3CCH2CH3 + MnO4 + KOH =>
4 CH3CCCH2CH3 + 8 KMnO4 + 8 H2O = 5 CH3CCH2CH3 + 8 MnO4 + 8 KOH
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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