| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeCl + 8 H2O = 2 Fe3O4 + 6 HCl + 5 H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
FeS2 + KNO3 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS2 + 10 KNO3 + 8 KHSO4 = Fe2(SO4)3 + 9 K2SO4 + 10 NO + 4 H2O
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + N2O(g) + H2O(l) =>
4 Ca(s) + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O(g) + 5 H2O(l)
Cu2(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K4(CH3COO)2 =>
Cu2(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + K4(CH3COO)2
CrCl3 + H2O2 + Na(OH) = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaCl + 8 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
Fe3O4 + KNO3 + KOH = KNO2 + H2O + K2FeO4 =>
Fe3O4 + 5 KNO3 + 6 KOH = 5 KNO2 + 3 H2O + 3 K2FeO4
C4H5N + O2 = CO2 + H2O + N2 =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 2 N2
H2SO4 + H3PO4 = H2PO4 + H3SO4 =>
H2SO4 + H3PO4 = H2PO4 + H3SO4
PCl3 + H2O2 + H2O = H3PO4 + HCl =>
PCl3 + H2O2 + 2 H2O = H3PO4 + 3 HCl
Ag + CrO4 = Ag(CrO4)2 =>
Ag + 2 CrO4 = Ag(CrO4)2
H2O + Na2(CO) = Na2CO3 + H2 =>
2 H2O + Na2(CO) = Na2CO3 + 2 H2
H2O(l) + O2(g) + SO2(g) = H2SO4(aq) =>
2 H2O(l) + O2(g) + 2 SO2(g) = 2 H2SO4(aq)
HMnO4 + C3H8O = MnO2 + C3H6O + H2O =>
2 HMnO4 + 3 C3H8O = 2 MnO2 + 3 C3H6O + 4 H2O
CN{-} + O2 + H2O + Au = [Au(CN)2]{-} + OH{-} =>
8 CN{-} + O2 + 2 H2O + 4 Au = 4[Au(CN)2]{-} + 4 OH{-}
HBr + LiOH = LiBrH2O =>
HBr + LiOH = LiBrH2O
Cu(Cl2O6) = CuCl2 + O2 =>
Cu(Cl2O6) = CuCl2 + 3 O2
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
C6H6O2 + KMnO4 + KOH = C6H4O3 + K2MnO4 + H2O =>
C6H6O2 + 4 KMnO4 + 4 KOH = C6H4O3 + 4 K2MnO4 + 3 H2O
C + SiO2 = SiO + CO =>
C + SiO2 = SiO + CO
C3H6 + KMnO4 + H2O = C3H6(OH)2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
KHSiO3 + H2CO3 = K2CO3 + H2SiO3 =>
2 KHSiO3 + H2CO3 = K2CO3 + 2 H2SiO3
HfO + Gd2O3 = HfGd2 + O2 =>
HfO + Gd2O3 = HfGd2 + 2 O2
C7H5O6N3 + O2 = CO2 + H2O + NO2 =>
4 C7H5O6N3 + 33 O2 = 28 CO2 + 10 H2O + 12 NO2
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
NaNO3 + HI = NaHI + NO3 =>
NaNO3 + HI = NaHI + NO3
C3H6S + O2 = CO2 + H2O + SO3 =>
C3H6S + 6 O2 = 3 CO2 + 3 H2O + SO3
Y + Ho + O = Y19999Ho1O30000 =>
19999 Y + Ho + 30000 O = Y19999Ho1O30000
HO2 = H2 + O2 =>
2 HO2 = H2 + 2 O2
Na2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + H2O + KCl + NaCl =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 2 KCl + 10 NaCl
Cs2O + Fe2(SO4)3 = Cs2(SO4) + Fe2O3 =>
3 Cs2O + Fe2(SO4)3 = 3 Cs2(SO4) + Fe2O3
BaO + MnO = Ba2MnO3 =>
2 BaO + MnO = Ba2MnO3
Fe + O3 + HCl = FeCl3 + H2O =>
2 Fe + O3 + 6 HCl = 2 FeCl3 + 3 H2O
C6H5COCH3 + I2 + NaOH = C6H5COONa + CHI3 + H =>
2 C6H5COCH3 + 3 I2 + 2 NaOH = 2 C6H5COONa + 2 CHI3 + 6 H
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
Cr(OH)3 + H(ClO3) = Cr(ClO3)3 + H2O =>
Cr(OH)3 + 3 H(ClO3) = Cr(ClO3)3 + 3 H2O
Fe{2+} + Cl2 = Cl{-} + Fe{3+} =>
2 Fe{2+} + Cl2 = 2 Cl{-} + 2 Fe{3+}
NH4I + AgNO3 = AgI + (NH4)(NO3) =>
NH4I + AgNO3 = AgI + (NH4)(NO3)
I + H2O = H + IO3 =>
I + 3 H2O = 6 H + IO3
C4H9SO2 + O2 = CO2 + H2O + SO3 =>
4 C4H9SO2 + 27 O2 = 16 CO2 + 18 H2O + 4 SO3
IrCl3 + Ca(OH)2 = Ir2O3 + HCl + CaCl2 =>
4 IrCl3 + 3 Ca(OH)2 = 2 Ir2O3 + 6 HCl + 3 CaCl2
CH3COONa + KNO3 = Na2CO3 + K2CO3 + N2 + H2O + CO =>
8 CH3COONa + 10 KNO3 = 4 Na2CO3 + 5 K2CO3 + 5 N2 + 12 H2O + 7 CO
MgCl2 + Nh4OH = Mg(OH)2 + Nh4Cl =>
MgCl2 + 2 Nh4OH = Mg(OH)2 + 2 Nh4Cl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ba(OH)2*H2O + H2O = Ba(OH)2*8H2O =>
Ba(OH)2*H2O + 7 H2O = Ba(OH)2*8H2O
SO2 + O2 + CaO = CaSO4 =>
2 SO2 + O2 + 2 CaO = 2 CaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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