| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C(s) + 11 H2O(l) = C12H22O11(s)(sucrose)
SOCl2 + NaOH = Na2SO3 + HCl =>
SOCl2 + 2 NaOH = Na2SO3 + 2 HCl
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3
CuO + N2O3 = CuN2O4 =>
CuO + N2O3 = CuN2O4
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
Cr(OH)2 = Cr + OH =>
Cr(OH)2 = Cr + 2 OH
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
N2O4 + Ca(OH)2 = Ca(NO3)2 + NO + H2O =>
3 N2O4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 NO + 2 H2O
Br2 + AgNO3 + H2O = AgBr + HBrO3 + HNO3 =>
3 Br2 + 5 AgNO3 + 3 H2O = 5 AgBr + HBrO3 + 5 HNO3
CN + H3O = HCN + H2O =>
CN + H3O = HCN + H2O
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
C20H14O4 + HCl = C20H15O4 + Cl =>
C20H14O4 + HCl = C20H15O4 + Cl
ZnCO3 + HC1 = Zn(C1)2 + H2O + CO2 =>
ZnCO3 + 2 HC1 = Zn(C1)2 + H2O + CO2
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
CuI2 + Br = CuBr + I2 =>
CuI2 + Br = CuBr + I2
Ga + HNO3 = Ga(NO3)3 + NO2 + H2O =>
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
Fe2O3 + N2 = Fe + N2O3 =>
Fe2O3 + N2 = 2 Fe + N2O3
CrPO4 = Cr + PO4 =>
CrPO4 = Cr + PO4
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
FeSO4 + FeCl3 = Fe2Cl3SO4 =>
FeSO4 + FeCl3 = Fe2Cl3SO4
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
Al2O3 + Al = AlO =>
Al2O3 + Al = 3 AlO
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Mn2O3 + H2SO4 = MnSO4 + H2O + O =>
Mn2O3 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
O{-2} = O2 + {-} =>
2 O{-2} = O2 + 4e
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
B(s) + F(g) = BF3 =>
B(s) + 3 F(g) = BF3
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
N + Rb = NRb =>
N + Rb = NRb
Na2S + Fe(ClO3)2 = Na(ClO3) + FeS =>
Na2S + Fe(ClO3)2 = 2 Na(ClO3) + FeS
I2 + Cl = I2Cl3 =>
I2 + 3 Cl = I2Cl3
HNO4 + H2S = NO + S + H2O =>
2 HNO4 + 5 H2S = 2 NO + 5 S + 6 H2O
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O + H2O =>
K2Cr2O7 + 6 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 9 C2H4O + 4 H2O
C6H14 + HCl = C6H13Cl + H2 =>
C6H14 + HCl = C6H13Cl + H2
C2H2 = C6H6 =>
3 C2H2 = C6H6
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
CuCO3 + HC2H3O2 = CuC2H3O2 + CO2 + H2O =>
8 CuCO3 + 9 HC2H3O2 = 8 CuC2H3O2 + 10 CO2 + 6 H2O
CuCl2 + Na2CO3 + H2O = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + Na2CO3 + H2O = Cu(OH)2 + 2 NaCl + CO2
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
C + NO = CO2 + N =>
C + 2 NO = CO2 + 2 N
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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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