| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Cl + 3 O = HClO3
Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
Cr2O7 + 8 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 4 Fe2(SO4)3 + 7 H2O
KClO + LiI = KI + LiClO =>
KClO + LiI = KI + LiClO
H2PO4 + KOH = H2O + KHPO4 =>
H2PO4 + KOH = H2O + KHPO4
PbS2 + HCl = PbCl2 + H2S2 =>
PbS2 + 2 HCl = PbCl2 + H2S2
ZnSO4 + BaS = ZnS + BaSO4 =>
ZnSO4 + BaS = ZnS + BaSO4
NaCl + Zn(OH)2 = Na(OH) + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 Na(OH) + ZnCl2
C3H7OH + C2H5COOH = C2H5COOC2H5 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C2H5COOC2H5 + 2 H2O
Bi(NO3)3 + NaOH + Na2SnO2 + H2O = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + 2 NaOH + Na2SnO2 + 2 H2O = Bi + Na[Sn(OH)6] + 3 NaNO3
H2SO4 + C20H14O4 + NaOH = NaSO + H2O + HC20 =>
H2SO4 + C20H14O4 + NaOH = NaSO + 8 H2O + HC20
Al + H2O(steam) = Al2O3 + H2 =>
2 Al + 3 H2O(steam) = Al2O3 + 3 H2
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
H2O + CuS + NO3{-} = Cu{2+} + S + NO + OH{-} =>
4 H2O + 3 CuS + 2 NO3{-} = 3 Cu{2+} + 3 S + 2 NO + 8 OH{-}
Zn + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2(aq) + H2(g)
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
Hg + Cl2 = HgCl =>
2 Hg + Cl2 = 2 HgCl
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
CuSO4 + H2SO4 = CuO3 + SO2 + H2O =>
CuSO4 + H2SO4 = CuO3 + 2 SO2 + H2O
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
ZnSO3 = Zn + SO3 =>
ZnSO3 = Zn + SO3
H2SO4 + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br =>
3 H2SO4 + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 6 Br
NaCH3COO + H2SO4 = Na2SO4 + HCH3COO =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 HCH3COO
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O =>
C6H5CH2OH + CH3COOH = C6H5CH2OCOCH3 + H2O
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + NaCl(aq) =>
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)
S{2-} + Mn{2+} = MnS =>
S{2-} + Mn{2+} = MnS
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
BeO2 = BeO + O2 =>
2 BeO2 = 2 BeO + O2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
K2SiO3 + CO2 + H2O = H2SiO3 + K2CO3 =>
K2SiO3 + CO2 + H2O = H2SiO3 + K2CO3
H3 + BO3 = H2B4O7 + H2O =>
4 H3 + 4 BO3 = H2B4O7 + 5 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
C22H46(l) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
I + O = IO2 =>
I + 2 O = IO2
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Na2SO3 + NaOH = Na2SO4 + NaH =>
Na2SO3 + NaOH = Na2SO4 + NaH
CH2O2 + NaOH = NaO2 + CH2OH =>
CH2O2 + NaOH = NaO2 + CH2OH
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O
Na2SO4 + Ba2 = BaSO4 + Na =>
2 Na2SO4 + Ba2 = 2 BaSO4 + 4 Na
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
C2H4O2 + Na2CO3 = NaCH3CO2 + H2O + CO2 =>
2 C2H4O2 + Na2CO3 = 2 NaCH3CO2 + H2O + CO2
NiCl2 + H2O = NiCl2*6H2O =>
NiCl2 + 6 H2O = NiCl2*6H2O
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
NaC6H5CO2 + HCl = C7H6O2 + NaCl =>
NaC6H5CO2 + HCl = C7H6O2 + NaCl
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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