| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2CO3(aq) + HCl = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2O + CO2
C4H6O2 + O2 = CO + H2O =>
2 C4H6O2 + 5 O2 = 8 CO + 6 H2O
KClO3 + C12 = CO2 + KCl =>
8 KClO3 + C12 = 12 CO2 + 8 KCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaClO3 + HCl = NaCl + H2O + ClO2 =>
5 NaClO3 + 6 HCl = 5 NaCl + 3 H2O + 6 ClO2
FeSO4(aq) + H2O2(aq) = FeO2 + H2SO4 =>
FeSO4(aq) + H2O2(aq) = FeO2 + H2SO4
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Ca = Ca6 =>
6 Ca = Ca6
N + Xe = NXe =>
N + Xe = NXe
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
N + Xe = NXe =>
N + Xe = NXe
KClO3 + C12 = CO2 + KCl =>
8 KClO3 + C12 = 12 CO2 + 8 KCl
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
S2O8 = S2 + O2 =>
S2O8 = S2 + 4 O2
N + Xe = NXe =>
N + Xe = NXe
NaHCO3 + C6H8O7 = Na3H5O7C6 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3H5O7C6 + 3 CO2 + 3 H2O
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
HCOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCOOH + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 HCOOH + 4 H2O
Fe(OH)2 + Mg(OH)3 = Mg(OH)2 + Fe(OH)3 =>
Fe(OH)2 + Mg(OH)3 = Mg(OH)2 + Fe(OH)3
CuSO4 + KOH = CuH + KOSO4 =>
CuSO4 + KOH = CuH + KOSO4
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
CaCO3 + Ba3(PO4)2 = Ca3(PO4)2 + BaCO3 =>
3 CaCO3 + Ba3(PO4)2 = Ca3(PO4)2 + 3 BaCO3
N + Xe = NXe =>
N + Xe = NXe
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
ZnO + CaCO3 + NH4VO3 = Ca5Zn4(VO4)6 + CO2 + NH3 + H2O =>
4 ZnO + 5 CaCO3 + 6 NH4VO3 = Ca5Zn4(VO4)6 + 5 CO2 + 6 NH3 + 3 H2O
N + Xe = NXe =>
N + Xe = NXe
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
KOH + H2SO4 = KHSO4 + H2O(l) =>
KOH + H2SO4 = KHSO4 + H2O(l)
Mn2 + NH4OH = Mn(NH3)6 + H2O =>
Mn2 + 12 NH4OH = 2 Mn(NH3)6 + 12 H2O
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + (NH4)2(CH3COO)2 =>
Pb(CH3COO)2 + (NH4)2SO4 = PbSO4 + (NH4)2(CH3COO)2
H(g) + OH(g) = H2O(l) =>
H(g) + OH(g) = H2O(l)
CH3CH2OH + H2SO4 + KMnO4 = CH3COOH + K2SO4 + H2O + MnSO4 =>
5 CH3CH2OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 2 K2SO4 + 11 H2O + 4 MnSO4
Pb2C2H3O2 + Zn2 = Zn2C2H3O2 + Pb2 =>
Pb2C2H3O2 + Zn2 = Zn2C2H3O2 + Pb2
Al[NO3]3 = Al2O3 + NO2 + O2 =>
4 Al[NO3]3 = 2 Al2O3 + 12 NO2 + 3 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Li + P = Li3P =>
3 Li + P = Li3P
CH2(OH){-}CH2(OH) + KOH = CH2(OK){-}CH2(OK) + H2O =>
CH2(OH){-}CH2(OH) + KOH = CH2(OK){-}CH2(OK) + H2O
Zn + HA = ZnA + H22 =>
22 Zn + 22 HA = 22 ZnA + H22
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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