| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F + 2 Mg(OH) = 2 MgF + O + H2O
SiH4 + KMnO4 = SiO2 + H2O + KMnO3 =>
SiH4 + 4 KMnO4 = SiO2 + 2 H2O + 4 KMnO3
S + H2O + O2 = H2SO2 =>
2 S + 2 H2O + O2 = 2 H2SO2
Ca2C + SnBr4 = SnC + CaBr2 =>
Ca2C + SnBr4 = SnC + 2 CaBr2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 = K2 + MnO4 =>
2 KMnO4 = K2 + 2 MnO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CH3CHOHCH3 + CrO3 = CH3COCH3 + Cr2O3 + H2O =>
3 CH3CHOHCH3 + 2 CrO3 = 3 CH3COCH3 + Cr2O3 + 3 H2O
HNO3 + Ba(OH) = H3O + Ba(NO3)2 =>
2 HNO3 + Ba(OH) = H3O + Ba(NO3)2
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
SiO2 + SO3 = Si(SO4)2 =>
SiO2 + 2 SO3 = Si(SO4)2
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
K + O2 = K5O2 =>
5 K + O2 = K5O2
KCO3(aq) + CaSO4(aq) = CaCO3(g) + KSO4(aq) =>
KCO3(aq) + CaSO4(aq) = CaCO3(g) + KSO4(aq)
NaC2H3O2 + HCl = NaCl + H + C2H3O2 =>
NaC2H3O2 + HCl = NaCl + H + C2H3O2
CH2ClCOOH + NH3 = C2H5NO2 + HCl =>
CH2ClCOOH + NH3 = C2H5NO2 + HCl
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
K2Cr2O7 + H2O2 = CrO(O2)2 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO(O2)2 + 2 KOH + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
P4 + O2 = PO5 =>
P4 + 10 O2 = 4 PO5
C6H12O6 + O(g) = CO2(g) + H2O(g) =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O(g)
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
Na2CrO4 + HCl = Na2Cr2O7 + NaCl + H2O =>
2 Na2CrO4 + 2 HCl = Na2Cr2O7 + 2 NaCl + H2O
La(IO3)3 = La + (IO3)3 =>
La(IO3)3 = La + (IO3)3
HCIO4 + RbOH = RbCIO4 + H2O =>
HCIO4 + RbOH = RbCIO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
CaC2O4CH3COOH = HC2O4Ca(CH3COO) =>
CaC2O4CH3COOH = HC2O4Ca(CH3COO)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOCl + H2SO4 = Na2SO4 + O2 + Cl2 + H2O =>
4 NaOCl + 2 H2SO4 = 2 Na2SO4 + O2 + 2 Cl2 + 2 H2O
(CH3CO)2OH2O = CH3COOH =>
(CH3CO)2OH2O = 2 CH3COOH
HgO2 + CI2 = HgCI2 + O2 =>
HgO2 + CI2 = HgCI2 + O2
CCl4 + NaBr = CBr + NaCl4 =>
CCl4 + NaBr = CBr + NaCl4
BaCl2 + K2Co3 = BaCo3 + KCl =>
BaCl2 + K2Co3 = BaCo3 + 2 KCl
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
O2 + C3H7OH = H2O + CO2 =>
9 O2 + 2 C3H7OH = 8 H2O + 6 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Ag + Na3AsO4 = Ag3AsO4 + Na =>
3 Ag + Na3AsO4 = Ag3AsO4 + 3 Na
H3O + HCOO = HCOOH + H2O =>
H3O + HCOO = HCOOH + H2O
Gd + HCl = GdCl4 + H2 =>
Gd + 4 HCl = GdCl4 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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