| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ga2(SO4)3 + Ba(NO3)2 = Ga(NO3)3 + Ba(SO4) =>
Ga2(SO4)3 + 3 Ba(NO3)2 = 2 Ga(NO3)3 + 3 Ba(SO4)
Co + Cl = CoCl2 =>
Co + 2 Cl = CoCl2
HgNO3 + Cu = CuNO3 + Hg =>
HgNO3 + Cu = CuNO3 + Hg
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO4 + NH4Br = KBr + NH4ClO4 =>
KClO4 + NH4Br = KBr + NH4ClO4
Fe + H2O = H2 + FeO2 =>
Fe + 2 H2O = 2 H2 + FeO2
(NH4)2Mn2O7 = Mn2O3 + H2O + N2 =>
(NH4)2Mn2O7 = Mn2O3 + 4 H2O + N2
ClLi = LiCl =>
ClLi = LiCl
ZnCO3 + HI = ZnI + HCO3 =>
ZnCO3 + HI = ZnI + HCO3
Na2S + H3PO4 = H3S + Na2PO4 =>
Na2S + H3PO4 = H3S + Na2PO4
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O(s) =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O(s)
K4Cr2O9 + IH + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K4Cr2O9 + 8 IH + 10 HClO4 = 4 KClO4 + 2 Cr(ClO4)3 + 4 I2 + 9 H2O
K2SiO3 + H2SO4 = K2SO4 + H2 + SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2 + SiO3
NaClO + AgNO3 = AgCl + NaNO3 + AgClO3 =>
3 NaClO + 3 AgNO3 = 2 AgCl + 3 NaNO3 + AgClO3
NH4SO4 + NiCl = NiNH4 + ClSO4 =>
NH4SO4 + NiCl = NiNH4 + ClSO4
[Al] + [Fe3][O4] = [Al2][O3] + [Fe] =>
8[Al] + 3[Fe3][O4] = 4[Al2][O3] + 9[Fe]
(CH3COO)2Cu + NaOH = CH3COONa + Cu(OH)2 =>
(CH3COO)2Cu + 2 NaOH = 2 CH3COONa + Cu(OH)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2O2 + Cu + NaCl = CuCl + NaO + H2O =>
H2O2 + Cu + NaCl = CuCl + NaO + H2O
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH =>
HOCH2CH2NH2 + CO2 = HOCH2CH2NHCOOH
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Hg + P2O5 + O2 = Hg4PO5 =>
16 Hg + 2 P2O5 + 5 O2 = 4 Hg4PO5
CH2CHCH2CH3 + KMnO4 + H2O = HOCH2CHOHCOOH + MnO2 + KOH =>
9 CH2CHCH2CH3 + 32 KMnO4 + 16 H2O = 12 HOCH2CHOHCOOH + 32 MnO2 + 32 KOH
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
HC2H3O2(aq) + Al(s) = Al(C2H3O2)3(aq) + H2(g) =>
6 HC2H3O2(aq) + 2 Al(s) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
Br2 + ClO2{-} = Br{-1]+ClO2 =>
Br2 + 2 ClO2{-} = 2 Br{-1]+2ClO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2 + CO = CH3 + CO2 =>
3 H2 + 4 CO = 2 CH3 + 2 CO2
Ca(OH)2 + NH3(SO4)2 = Ca(SO4)2 + NH3(OH)2 =>
Ca(OH)2 + NH3(SO4)2 = Ca(SO4)2 + NH3(OH)2
CoI3 + Cu(NO3)2 = Co(NO3)3 + CuI2 =>
2 CoI3 + 3 Cu(NO3)2 = 2 Co(NO3)3 + 3 CuI2
N2O + Cu = CuO + N =>
N2O + Cu = CuO + 2 N
AgCN = AgC + N2 =>
2 AgCN = 2 AgC + N2
Cu(No3)2 + KI = CuI + I2 + K(No)3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 K(No)3
C2H5SH + O2 = CO + H2O + SO2 =>
2 C2H5SH + 7 O2 = 4 CO + 6 H2O + 2 SO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2 + H2O = C6H2O6 + O2 =>
12 CO2 + 2 H2O = 2 C6H2O6 + 7 O2
NaOH + H2 + (SO4) = NaSO4 + H2O =>
2 NaOH + H2 + 2(SO4) = 2 NaSO4 + 2 H2O
KCHO2 + KOH = K2CO3 + H2 =>
KCHO2 + KOH = K2CO3 + H2
KH2PO4 + HOH = KOH + H3PO4 =>
KH2PO4 + HOH = KOH + H3PO4
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
PbCl2 + Na3Po4 = Pb3(Po4)2 + NaCl =>
3 PbCl2 + 2 Na3Po4 = Pb3(Po4)2 + 6 NaCl
Ba{2+} + OH{-} = Ba + OH =>
Ba{2+} + 2 OH{-} = Ba + 2 OH
Ba(OCl)2 = BaCl2 + O2 =>
Ba(OCl)2 = BaCl2 + O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S8 + NaOH = NaS + Na2S2O3 + H2O =>
3 S8 + 24 NaOH = 16 NaS + 4 Na2S2O3 + 12 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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