| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + F2 = 2 KF + Br2
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O =>
C6H5CH2OH + H2SO4 = CH2OHC6H4SO2OH + H2O
Fe(NO3)3(aq) + HCl(aq) = FeCl3(s) + HNO3(aq) =>
Fe(NO3)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 HNO3(aq)
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
B2O3 + NH3 = BN + H2O =>
B2O3 + 2 NH3 = 2 BN + 3 H2O
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + CaSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 8 K2SO4 + 16 MnSO4 + 15 CaSO4 + 24 H2O
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + HOH =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 HOH
KMnO4 + CH3HOCH2COCH3 = Mn(C5H8O2)3 + CO2 + H2O + KOH =>
21 KMnO4 + 79.000000000001CH3HOCH2COCH3 = 21 Mn(C5H8O2)3 + CO2 + 93.000000000001H2O + 21 KOH
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg{2+} + HCl = MgCl{2+} + H2 =>
2 Mg{2+} + 2 HCl = 2 MgCl{2+} + H2
SnO2 + NaOH = H2O + Na2SnO3 =>
SnO2 + 2 NaOH = H2O + Na2SnO3
F + Au = FAu =>
F + Au = FAu
CoSO4(aq) + Na2CO3(aq) = CoCO3(aq) + Na2SO4(s) =>
CoSO4(aq) + Na2CO3(aq) = CoCO3(aq) + Na2SO4(s)
CH3COOHLiOH = CH3COOLiH2O =>
CH3COOHLiOH = CH3COOLiH2O
SiO2 + H2O = SiOH4 + O2 =>
2 SiO2 + 4 H2O = 2 SiOH4 + 3 O2
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
ClBr + H2O = HBrO + HCl =>
ClBr + H2O = HBrO + HCl
CuSO4*5H2O + NaHCO3 = (CuOH)2CO3 + CO2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = (CuOH)2CO3 + 3 CO2 + 2 Na2SO4 + 11 H2O
HReO4 + KI + HCl = H2ReO3 + I2 + KCl + H2O =>
2 HReO4 + 6 KI + 6 HCl = 2 H2ReO3 + 3 I2 + 6 KCl + 2 H2O
K + NaCl = KCl + Na =>
K + NaCl = KCl + Na
Fe2O3 + Ca(OH)2 = FeO(OH) + CaO =>
Fe2O3 + Ca(OH)2 = 2 FeO(OH) + CaO
Ba(NO3)2 + Fe(NO3)3*9H2O = BaFe12O19 + NO2 + H2O + O2 =>
2 Ba(NO3)2 + 24 Fe(NO3)3*9H2O = 2 BaFe12O19 + 76 NO2 + 216 H2O + 19 O2
SCl2 + O2 = SOCl2 =>
2 SCl2 + O2 = 2 SOCl2
CuSO4 + FeBr = CuBr + FeSO4 =>
CuSO4 + FeBr = CuBr + FeSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Li + NH4OH = LiOH + NH4 =>
Li + NH4OH = LiOH + NH4
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
CH3COOCH3 + O2 = CO2 + H2O =>
2 CH3COOCH3 + 7 O2 = 6 CO2 + 6 H2O
KClO3 = KClO2 + O2 =>
2 KClO3 = 2 KClO2 + O2
OH{-} + AsO33{-} + I2 = I{-} + AsO43{-} + H2O =>
20 OH{-} + AsO33{-} + 10 I2 = 20 I{-} + AsO43{-} + 10 H2O
Na3[Cr(OH)6] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 6 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 12 H2O
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
Zn + C = Zn2C =>
2 Zn + C = Zn2C
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Au + Cu(NO2)2 = Au(NO2)3 + Cu =>
2 Au + 3 Cu(NO2)2 = 2 Au(NO2)3 + 3 Cu
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
Fe{3+} + Cl{-} + H2O = Fe(OH)3 + HCl =>
Fe{3+} + 3 Cl{-} + 3 H2O = Fe(OH)3 + 3 HCl
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
Pb(HCO3)4 = PbO2 + CO2 + H2O =>
Pb(HCO3)4 = PbO2 + 4 CO2 + 2 H2O
(NH4)2Fe(SO4)2 + Na2WO4 = FeWO4 + NH4NaSO4 =>
(NH4)2Fe(SO4)2 + Na2WO4 = FeWO4 + 2 NH4NaSO4
Ni + CaCl2 = Ca + NiCl =>
2 Ni + CaCl2 = Ca + 2 NiCl
H2GeO3 + NaOH = Na2(GeO3) + H2O =>
H2GeO3 + 2 NaOH = Na2(GeO3) + 2 H2O
MnO2 + KCl + HNO3 = Cl2 + KNO3 + H2O + Mn(NO3)2 =>
MnO2 + 2 KCl + 4 HNO3 = Cl2 + 2 KNO3 + 2 H2O + Mn(NO3)2
Zn + Au{3} = Zn{2} + Au =>
3 Zn + 2 Au{3} = 3 Zn{2} + 2 Au
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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