| Équations équilibrées la veille |
3 F2 + 2 In = 2 In{+3} + 6 F{-}
NiCl2 + NaF = NiF2 + NaCl =>
NiCl2 + 2 NaF = NiF2 + 2 NaCl
C4H8(g) + O2(g) = H2O(g)CO2(g) =>
C4H8(g) + 6 O2(g) = 4 H2O(g)CO2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Zn + AgNO2 = Ag + ZnNO2 =>
Zn + AgNO2 = Ag + ZnNO2
N2Cl4 + CH4 = ClC4 + H2 + N6 =>
3 N2Cl4 + 48 CH4 = 12 ClC4 + 96 H2 + N6
CH2OHCH2OH + CuO = C2H2O2 + Cu + H2O =>
CH2OHCH2OH + 2 CuO = C2H2O2 + 2 Cu + 2 H2O
Zn + Fe(NO2)3 = Zn(NO2)2 + Fe =>
3 Zn + 2 Fe(NO2)3 = 3 Zn(NO2)2 + 2 Fe
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
N2O3 + H2O = NOH + O =>
N2O3 + H2O = 2 NOH + 2 O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
LiHCO3 + HCl = LiCl + H2CO3 =>
LiHCO3 + HCl = LiCl + H2CO3
NaI + Cl = I + NaCl =>
NaI + Cl = I + NaCl
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
Na2S + AuCl = NaCl + Au2S =>
Na2S + 2 AuCl = 2 NaCl + Au2S
CuSO4 + Na2Co3 = Na2SO4 + CuCo3 =>
CuSO4 + Na2Co3 = Na2SO4 + CuCo3
Bi(NO3)3*5H2O + Ba(NO3)2 + CuF2 = BaBiOF2 + NO2 + O2 + H2O + Cu2O =>
4 Bi(NO3)3*5H2O + 4 Ba(NO3)2 + 4 CuF2 = 4 BaBiOF2 + 20 NO2 + 7 O2 + 20 H2O + 2 Cu2O
X2 + HgO + H2O = HgO*HgX2 + HXO =>
2 X2 + 2 HgO + H2O = HgO*HgX2 + 2 HXO
Zn(NH3)4 = Zn2 + NH3 =>
2 Zn(NH3)4 = Zn2 + 8 NH3
Cr + KNO3 = K + Cr(NO3)3 =>
Cr + 3 KNO3 = 3 K + Cr(NO3)3
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Li2S + AlCl3 = LiCl + Al2S3 =>
3 Li2S + 2 AlCl3 = 6 LiCl + Al2S3
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
C6H5COH + Cl2 = C6H5COCl + HCl =>
C6H5COH + Cl2 = C6H5COCl + HCl
CuClO3 + HCl = CuCl2 + H2ClO3 =>
CuClO3 + 2 HCl = CuCl2 + H2ClO3
C(OH)2 + H3PO4 = C(a)3(PO4)2 + H2O =>
3 C(OH)2 + 2 H3PO4 = C(a)3(PO4)2 + 6 H2O
ZnS + HNO3 = H2SO4 + H2O + Zn + NO2 =>
ZnS + 6 HNO3 = H2SO4 + 2 H2O + Zn + 6 NO2
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
FK = F + K2 =>
2 FK = 2 F + K2
HClBaCl2 = HCl2BaCl =>
HClBaCl2 = HCl2BaCl
O = O65 =>
65 O = O65
K2SO4 + S2 = K2S + SO2 =>
K2SO4 + S2 = K2S + 2 SO2
LiOH + C = Li + CO2 + H2 =>
2 LiOH + C = 2 Li + CO2 + H2
Mg2Br2 + Na2CrO4 = Mg2CrO4 + Na2Br2 =>
Mg2Br2 + Na2CrO4 = Mg2CrO4 + Na2Br2
HCHO + O = HCOOH =>
HCHO + O = HCOOH
Li2S + Pb(NO3)2 = Li2(NO3)2 + PbS =>
Li2S + Pb(NO3)2 = Li2(NO3)2 + PbS
CHCCH2CH3 + H2O = CH3COCH2CH3 =>
CHCCH2CH3 + H2O = CH3COCH2CH3
Zn(CIO3)2 + Ag = Zn + AgCIO3 =>
Zn(CIO3)2 + 2 Ag = Zn + 2 AgCIO3
H2S + Ca{2+} = CaS + H{+} =>
H2S + Ca{2+} = CaS + 2 H{+}
KAlSi3O8 + H2O + H{+} = K{+]+Al{3+}+H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H{+} = K{+]+Al{3+}+3H4SiO4
Al + H2O = AlO + H =>
Al + H2O = AlO + 2 H
BaSO4 + KMnO4 = K2SO4 + MnO2 + BaO + O2 =>
2 BaSO4 + 4 KMnO4 = 2 K2SO4 + 4 MnO2 + 2 BaO + 3 O2
CH3NH2 + HNO3 = CH3NH3 + NO3 =>
CH3NH2 + HNO3 = CH3NH3 + NO3
CH3OOH + Mg = CH3OOMg + H2 =>
2 CH3OOH + 2 Mg = 2 CH3OOMg + H2
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
NH3 + O2 = N1O1 + H2O =>
4 NH3 + 5 O2 = 4 N1O1 + 6 H2O
(NH4)3N + Mg(OH)2 = Mg3N2 + (NH4)(OH) =>
2(NH4)3N + 3 Mg(OH)2 = Mg3N2 + 6(NH4)(OH)
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Équations équilibrées sur11/21/24
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