| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + NaCl = CuCl + Na(OH)2
KI + H2SO4 = KSO3 + I2 + H2O =>
2 KI + 2 H2SO4 = 2 KSO3 + I2 + 2 H2O
C6H8O7H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
C3H5O3 + KOH = C3H5O3K3 + OH =>
C3H5O3 + 3 KOH = C3H5O3K3 + 3 OH
NH2CH2CONHCH2COOH + H2O + HCl = [NH3CH2COOH]Cl =>
NH2CH2CONHCH2COOH + H2O + 2 HCl = 2[NH3CH2COOH]Cl
WO2 + O2 = WO3 =>
2 WO2 + O2 = 2 WO3
P4 + NaOH + H2O = PH2 + Na2HPO3 =>
5 P4 + 16 NaOH + 8 H2O = 12 PH2 + 8 Na2HPO3
As + MnO4 + H2O = H3AsO4 + Mn =>
8 As + 5 MnO4 + 12 H2O = 8 H3AsO4 + 5 Mn
Ba3[Fe(CN)6]2 + CH3COOH = H3[Fe(CN)6] + (CH3COO)2Ba =>
Ba3[Fe(CN)6]2 + 6 CH3COOH = 2 H3[Fe(CN)6] + 3(CH3COO)2Ba
MnO4 + KJ + H2SO4 = MnSO4 + K2SO4 + J2 + H2O =>
MnO4 + 6 KJ + 4 H2SO4 = MnSO4 + 3 K2SO4 + 3 J2 + 4 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Cu(NO3)2 + Cu(OH)2 = CuOHNO3 =>
Cu(NO3)2 + Cu(OH)2 = 2 CuOHNO3
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
KSiO3 + H2SO4 = K2SO4 + HSiO3 =>
2 KSiO3 + H2SO4 = K2SO4 + 2 HSiO3
Na2CO3(aq) + H2O(l) + CO2(g) = NaHCO3(s) =>
Na2CO3(aq) + H2O(l) + CO2(g) = 2 NaHCO3(s)
C8H14 + Br2 = HCBr + H =>
C8H14 + 4 Br2 = 8 HCBr + 6 H
AgHNO3 + Cu = Cu(HNO3)2 + Ag =>
2 AgHNO3 + Cu = Cu(HNO3)2 + 2 Ag
CaSO3 + H = CaSO2 + H2O =>
CaSO3 + 2 H = CaSO2 + H2O
CH3CH2OH + CuSO4 = CH3CHCuO + H2SO4 =>
CH3CH2OH + CuSO4 = CH3CHCuO + H2SO4
CuBr2(aq) + AgNO3(aq) = AgBr(s) + Cu(NO3)2(aq) =>
CuBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cu(NO3)2(aq)
CrOH(NO3)2 + NaOH = Cr(OH)3 + NaNO3 =>
CrOH(NO3)2 + 2 NaOH = Cr(OH)3 + 2 NaNO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
IrO2 + NaOH = Na2IrO3 + H2O =>
IrO2 + 2 NaOH = Na2IrO3 + H2O
CN6593 = C + N2 =>
2 CN6593 = 2 C + 6593 N2
Fe2{+} + CN{-} + MnO4{-} = Fe3{+} + CO2 + NO3 + Mn2{+} =>
69 Fe2{+} + 8 CN{-} + 10 MnO4{-} = 46 Fe3{+} + 8 CO2 + 8 NO3 + 5 Mn2{+}
Br2O + O2 = Br2O5 =>
Br2O + 2 O2 = Br2O5
CuCrO4 + FeCl3 = CuFe + CrO4Cl3 =>
CuCrO4 + FeCl3 = CuFe + CrO4Cl3
Si + HP = SiP4 + H2 =>
Si + 4 HP = SiP4 + 2 H2
Al2(SO4)3 + H3(PO4) = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3(PO4) = 2 AlPO4 + 3 H2SO4
C4H8 + KMnO4 + H2SO4 = C2H3O2 + MnSO4 + K2SO4 + H2O =>
C4H8 + 2 KMnO4 + 3 H2SO4 = 2 C2H3O2 + 2 MnSO4 + K2SO4 + 4 H2O
H4PO8 + MnSO4 + H2SO4 = Mn(SO4)2 + H3PO4 + H2O =>
2 H4PO8 + 7 MnSO4 + 7 H2SO4 = 7 Mn(SO4)2 + 2 H3PO4 + 8 H2O
P + NaOH + H2O = NaH2PO4 + H2 =>
2 P + 2 NaOH + 6 H2O = 2 NaH2PO4 + 5 H2
O + C20H44 = CO2 + H2O =>
62 O + C20H44 = 20 CO2 + 22 H2O
SiCl4 + LiAlH4 = SiH4 + LiAlCl4 =>
SiCl4 + LiAlH4 = SiH4 + LiAlCl4
H2O + SO2 + N2 = H2O2 + NOS =>
2 H2O + 2 SO2 + N2 = 2 H2O2 + 2 NOS
Co(s) + H2O(l) = CoOH(s) + H2(g) =>
2 Co(s) + 2 H2O(l) = 2 CoOH(s) + H2(g)
NaH2 + OHSO4 = NaOH + H2SO4 =>
NaH2 + OHSO4 = NaOH + H2SO4
FeCl2 + KSCN = KSCl2 + FeCN =>
FeCl2 + KSCN = KSCl2 + FeCN
C5H4O(l) + O2(g) = H2O(g) + CO2(g) =>
2 C5H4O(l) + 11 O2(g) = 4 H2O(g) + 10 CO2(g)
KCl + NH3 = KNH2 + NH4Cl =>
KCl + 2 NH3 = KNH2 + NH4Cl
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
Ba(C2H3O2)2 + HNO3 = Ba(NO3)2 + CH3COOH =>
Ba(C2H3O2)2 + 2 HNO3 = Ba(NO3)2 + 2 CH3COOH
HCl + Cu(SO4) = H2(SO4) + CuCl2 =>
2 HCl + Cu(SO4) = H2(SO4) + CuCl2
H2SO4 + CUCO3 = CUSO4 + H2O + CO2 =>
H2SO4 + CUCO3 = CUSO4 + H2O + CO2
Mg(N3)2(s) + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2(s) + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
CH3CH2CH2CH3 = CH2CHCHCH2 + H2 =>
CH3CH2CH2CH3 = CH2CHCHCH2 + 2 H2
Sb2O3 + H2O = H2SbO3 + H2 =>
Sb2O3 + 3 H2O = 2 H2SbO3 + H2
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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