| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + K2SO4 + Cr2(SO4)3 + 4 H2O
CH2CH2 + HCl + O2 = CH2CHCl + H2O =>
2 CH2CH2 + 2 HCl + O2 = 2 CH2CHCl + 2 H2O
PtSO4 + H2O = Pt + O2 + H2SO4 =>
2 PtSO4 + 2 H2O = 2 Pt + O2 + 2 H2SO4
CH3CHOHCH3 + K2Cr2O7 = CH3COOH + Cr + H2O + K =>
14 CH3CHOHCH3 + 6 K2Cr2O7 = 21 CH3COOH + 12 Cr + 14 H2O + 12 K
CrO3 + CO2 = Cr(CO3)3 =>
CrO3 + 3 CO2 = Cr(CO3)3
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + Na2SO4 + NO2 + H2O =>
Cu + 4 NaNO3 + 2 H2SO4 = Cu(NO3)2 + 2 Na2SO4 + 2 NO2 + 2 H2O
Al2(SO4)3 + NaHSO3 = Al(HSO3)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHSO3 = 2 Al(HSO3)3 + 3 Na2SO4
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
Mg2 + N2 = NMg =>
Mg2 + N2 = 2 NMg
NH + H2SO4 = S + HNO3 + H2O =>
NH + H2SO4 = S + HNO3 + H2O
SiO2 + BaO = SiO3 + Ba =>
SiO2 + BaO = SiO3 + Ba
O2 + F2 = O2F2 =>
O2 + F2 = O2F2
Cr(SO4)3 + BaCl2 = CrCl3 + Ba(SO4)2 =>
2 Cr(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(SO4)2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NiSO4 + Na3PO4 = Ni3(PO4)2 + Na2(SO4) =>
3 NiSO4 + 2 Na3PO4 = Ni3(PO4)2 + 3 Na2(SO4)
Cu(NH4)2(SO4)2*6H2O + NaOH = Cu(NH4)2(OH)2 + NaSO4 + H2O =>
Cu(NH4)2(SO4)2*6H2O + 2 NaOH = Cu(NH4)2(OH)2 + 2 NaSO4 + 6 H2O
Pb(CH3COO)2*3H2O + KI = H2O + PbI2 + KCH3COO =>
Pb(CH3COO)2*3H2O + 2 KI = 3 H2O + PbI2 + 2 KCH3COO
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
C4H6 + KMnO4 + KOH = C4O4H10 + K2MnO4 =>
C4H6 + 4 KMnO4 + 4 KOH = C4O4H10 + 4 K2MnO4
Cr2O3(s) + KClO3(aq) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(g) =>
Cr2O3(s) + KClO3(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + KCl(aq) + 2 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCIO2 + OH = H2O + CIO2 =>
HCIO2 + OH = H2O + CIO2
CH3COCH3 + H2 = CH2CH(OH)CH3 =>
2 CH3COCH3 + H2 = 2 CH2CH(OH)CH3
CaSO3 + HCl = CaCl2 + H2O + SO2 =>
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
FeS2 + HNO3 = Fe(NO3)2 + NO + H2O + SO2 =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3)2 + 10 NO + 8 H2O + 6 SO2
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
CH3CCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3CCH3 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 CH3COOCH3
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
Zn(CH3COO)2 + Na2S = ZnS + CH3COONa =>
Zn(CH3COO)2 + Na2S = ZnS + 2 CH3COONa
H2(OH)2 = H2O =>
H2(OH)2 = 2 H2O
Mg(ClO4)2 + H2SO4 = HClO4 + MgSO4 =>
Mg(ClO4)2 + H2SO4 = 2 HClO4 + MgSO4
Mg + S = MgS =>
Mg + S = MgS
Fe2O3 + Zn = Fe + ZnO =>
Fe2O3 + 3 Zn = 2 Fe + 3 ZnO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C3H6 + O2 = C2 + H2O =>
2 C3H6 + 3 O2 = 3 C2 + 6 H2O
H(g) + I(s) = HI =>
H(g) + I(s) = HI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = Mg2O2 =>
2 Mg + O2 = Mg2O2
C6H5NH2C4H6O3 = C8H9NOCH3COOH =>
C6H5NH2C4H6O3 = C8H9NOCH3COOH
NaBH4 + C6H8O7 + H2O = H2 + Na3C6H5O7 + H3BO3 =>
3 NaBH4 + C6H8O7 + 9 H2O = 12 H2 + Na3C6H5O7 + 3 H3BO3
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
S + HI = I2 + H2S =>
S + 2 HI = I2 + H2S
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3) =>
Ag(NO3) + K(CO3) = Ag(CO3) + K(NO3)
NaC2H3O2 + H2O = NaC2H5O3 =>
NaC2H3O2 + H2O = NaC2H5O3
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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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