| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti + 3 H2 = 2 TiH3
HOCH2(CHOH)4CHO + OH = HOCH2(CHOH)4CO2 + H2O =>
HOCH2(CHOH)4CHO + 3 OH = HOCH2(CHOH)4CO2 + 2 H2O
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(l) = 9 C9H8O4(s)
Fe2(SO4)3 + KCN = K3(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3(Fe(CN)6) + 3 K2SO4
HOCN = H + OCN =>
HOCN = H + OCN
C2H5N + O2 = CO2 + N2 + H2O =>
4 C2H5N + 13 O2 = 8 CO2 + 2 N2 + 10 H2O
MnCl2 + KCl + Cl2 + H2O = KMnO4 + HCl =>
2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Cu(NH3)4Cl2 + Cu + NH3 = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + Cu + 4 NH3 = 2 Cu(NH3)4Cl
UF6 + H2O = H5F5 + UO2F2 =>
5 UF6 + 10 H2O = 4 H5F5 + 5 UO2F2
Na2CO3(s) + CO2(g) + H2O(g) = NaHCO3 =>
Na2CO3(s) + CO2(g) + H2O(g) = 2 NaHCO3
S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K =>
KHC4H4O6 + NaOH = H2O + NaC4H4O6 + K
AlCl3 + Zn = ZnCl3 + Al =>
AlCl3 + Zn = ZnCl3 + Al
NO + FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O =>
2 NO + 2 FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
H2S + HIO = S + HI + H2O =>
H2S + HIO = S + HI + H2O
K2C2O4*H2O + FeCl3 = K3(Fe(C2O4)3)*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3(Fe(C2O4)3)*3H2O + 3 KCl
Fe + CuSO4 = Fe(SO4)3 + Cu =>
Fe + 3 CuSO4 = Fe(SO4)3 + 3 Cu
Fe + KClO4 = KCl + Fe947O1000 =>
947 Fe + 250 KClO4 = 250 KCl + Fe947O1000
KMnO4 + C8H10 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
42 KMnO4 + 5 C8H10 + 63 H2SO4 = 21 K2SO4 + 42 MnSO4 + 40 CO2 + 88 H2O
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
H2SO4 + H3PO4 = H2PO4 + H3SO4 =>
H2SO4 + H3PO4 = H2PO4 + H3SO4
Cu + H(NO3)2 = CuNO3 + NO + H2O =>
7 Cu + 4 H(NO3)2 = 7 CuNO3 + NO + 2 H2O
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
HCl + Mg = H2 + MgCl =>
2 HCl + 2 Mg = H2 + 2 MgCl
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
C2K2O4 + CaCl2 = KCl + C2CaO4 =>
C2K2O4 + CaCl2 = 2 KCl + C2CaO4
Ba(NO3)2 + K = KNO3 + Ba =>
Ba(NO3)2 + 2 K = 2 KNO3 + Ba
H2SO4(aq) = O2(g) + SO2(g) + H2O(l) =>
2 H2SO4(aq) = O2(g) + 2 SO2(g) + 2 H2O(l)
AlCl3 + HOH = AlOHCl2 + HCl =>
AlCl3 + HOH = AlOHCl2 + HCl
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
KMnO4 + H2SO4 + KI = I2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 2 MnSO4 + 8 H2O + 6 K2SO4
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
Cr(OH)3 + NH3 = [Cr(NH3)6] + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6] + 3 OH
KMnO4 + NaOH + Na2SO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2SO4 + 2 Na2MnO4 + H2O
C4H7N3O + O2 = CO2 + H2O + NO3{-} + H{+} =>
C4H7N3O + 9 O2 = 4 CO2 + 2 H2O + 3 NO3{-} + 3 H{+}
S + HNO3 = H2SO4 + H2O + NO2 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 6 NO2
Na(HCO3) + C6H8O7 = H2O + CO2 + Na(C6H5O7) =>
9 Na(HCO3) + 8 C6H8O7 = 14 H2O + 3 CO2 + 9 Na(C6H5O7)
CuCl2 + BaCl2 = CuCl4 + Ba =>
CuCl2 + BaCl2 = CuCl4 + Ba
ClO{-} = Cl{-} + O2 =>
2 ClO{-} = 2 Cl{-} + O2
C9H8O4 + KOH = C9H7O4K + H2O =>
C9H8O4 + KOH = C9H7O4K + H2O
Rb(s) + RbNO3(s) = RbO(s) + N2(g) =>
4 Rb(s) + 2 RbNO3(s) = 6 RbO(s) + N2(g)
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Tl + Cl2 = TlCl2 =>
Tl + Cl2 = TlCl2
K3PO4 + Na = Na3PO4 + K =>
K3PO4 + 3 Na = Na3PO4 + 3 K
CoO + NH4H2PO4 = Co3P2O8 + NH3 + H2O =>
3 CoO + 2 NH4H2PO4 = Co3P2O8 + 2 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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