| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + 2 HNO2 = 2 NiNO2 + H2
O + C12H26 = CO2 + H2O =>
37 O + C12H26 = 12 CO2 + 13 H2O
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
Ba(OH)2 + NH4 = Ba + NH3 + H2O =>
Ba(OH)2 + 2 NH4 = Ba + 2 NH3 + 2 H2O
C10H14N2 + C3H8O2 = C13H22O2N2 =>
C10H14N2 + C3H8O2 = C13H22O2N2
K2CO3 + H2C4H2O2 = KC4H2O2 + H2O + CO2 =>
8 K2CO3 + 15 H2C4H2O2 = 16 KC4H2O2 + 14 H2O + 4 CO2
Co2Se3 + RbNO2 = Rb2Se + Co(NO2)3 =>
Co2Se3 + 6 RbNO2 = 3 Rb2Se + 2 Co(NO2)3
NaBr + FeCl3 = FeCl + NaCl + Br =>
2 NaBr + FeCl3 = FeCl + 2 NaCl + 2 Br
C6H8O4 + H2O = CO2 + CH4 =>
C6H8O4 + 2 H2O = 3 CO2 + 3 CH4
Mg(OH)2 + H3PO3 = PMg(OH)2 + OH =>
Mg(OH)2 + H3PO3 = PMg(OH)2 + 3 OH
FeCl3 + Br2 + KOH = FeCl2 + KBrO + KCl + H2O =>
2 FeCl3 + Br2 + 4 KOH = 2 FeCl2 + 2 KBrO + 2 KCl + 2 H2O
KMnO4 + HI = KI + MnI2 + I2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 2 MnI2 + 5 I2 + 8 H2O
NiI2 + F2 = NiF + I =>
2 NiI2 + F2 = 2 NiF + 4 I
Na2SIO3 + K = K2SIO3 + Na =>
Na2SIO3 + 2 K = K2SIO3 + 2 Na
H2(SO4) + Ca(CO3) = H2O + CO2 + Ca(SO4) =>
H2(SO4) + Ca(CO3) = H2O + CO2 + Ca(SO4)
HNO2 = H2 + (NO2)2 =>
2 HNO2 = H2 + (NO2)2
C + O = CO =>
C + O = CO
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Fe(NO3)3 + Zn = Fe + ZnNO3 =>
Fe(NO3)3 + 3 Zn = Fe + 3 ZnNO3
HNO3 + Sn = H2SnO3 + NO2 + H2O =>
4 HNO3 + Sn = H2SnO3 + 4 NO2 + H2O
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
CoCl2(aq) + NH4OH = NH4Cl2 + CoOH =>
CoCl2(aq) + NH4OH = NH4Cl2 + CoOH
LiOH + Zn(OH)2 = Li2ZnO2 + H2O =>
2 LiOH + Zn(OH)2 = Li2ZnO2 + 2 H2O
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
Li + Si = Li3Si =>
3 Li + Si = Li3Si
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CoCl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + KCl + H2O + KCH3COO =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3[Co(NO2)6] + NO + 2 KCl + H2O + 2 KCH3COO
Mg + H2SO4 = Mg2SO4 + S + H2O =>
6 Mg + 4 H2SO4 = 3 Mg2SO4 + S + 4 H2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
H(C2H3O2) + KOH = K(C2H3O2) + H2O =>
H(C2H3O2) + KOH = K(C2H3O2) + H2O
Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4
Na2O + Al = Al2O3 + Na =>
3 Na2O + 2 Al = Al2O3 + 6 Na
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO4{-} + SO2 + OH{-} = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 OH{-} = 3 Mn + 7 SO4{-}2 + 2 H{+}
Potassiumbromide + chlorine = Potassiumchloride + Bromine =>
2 KBr + Cl2 = 2 KCl + Br2
Ag2O + CH3COCH3 = Ag + H2O + CO2 =>
8 Ag2O + CH3COCH3 = 16 Ag + 3 H2O + 3 CO2
CH3CH3 + Br = CH3CHBr + HBr =>
CH3CH3 + 3 Br = CH3CHBr + 2 HBr
(NH4)2S(aq) + HgCl2(aq) = NH4Cl(aq) + HgS(s) =>
(NH4)2S(aq) + HgCl2(aq) = 2 NH4Cl(aq) + HgS(s)
Si(OC2H5)3CH2CH2CH2NH2 + H2O = Si(OC2H5)2(OH)CH2CH2NH2 + C2H5OH =>
2 Si(OC2H5)3CH2CH2CH2NH2 + 3 H2O = 2 Si(OC2H5)2(OH)CH2CH2NH2 + 3 C2H5OH
P + S = P5S6 =>
5 P + 6 S = P5S6
Pb + F = PbF4 =>
Pb + 4 F = PbF4
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
HClO4 + Li2CO3 = H2O + CO2 + Li(ClO4) =>
2 HClO4 + Li2CO3 = H2O + CO2 + 2 Li(ClO4)
C5H10O + O2 = CO + H2O =>
2 C5H10O + 9 O2 = 10 CO + 10 H2O
(NH4)2C2O4 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnC2O4 =>
(NH4)2C2O4 + Zn(NO3)2 = (NH4)2(NO3)2 + ZnC2O4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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