| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Br2 = 2 HBr + S
Cl2 + H2O + AgNO3 = AgCl + HNO3 + AgClO4 =>
4 Cl2 + 4 H2O + 8 AgNO3 = 7 AgCl + 8 HNO3 + AgClO4
NaP + BaCl2 = NaCl2 + BaP =>
NaP + BaCl2 = NaCl2 + BaP
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBr + MgCl{2} = KCl + MgBr{2} =>
KBr + MgCl{2} = KCl + MgBr{2}
Ethane + bromine = bromoethane + hydrogenbromide =>
C2H6 + Br2 = C2H5Br + HBr
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O(g) =>
Ag2S(s) + H2O(l) = 2 Ag(s) + H2S(g) + O(g)
ZnClO4 + Al = Al(ClO4)3 + Zn =>
3 ZnClO4 + Al = Al(ClO4)3 + 3 Zn
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
C6H5CH(CH3)2 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + C6H5COOH =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 66 MnSO4 + 33 K2SO4 + 45 C6H5COOH
SC2O3 + SO3 = SC2(SO4)3 =>
SC2O3 + 3 SO3 = SC2(SO4)3
BaCO3 + HNO2 = Ba(NO2)2 + H2CO3 =>
BaCO3 + 2 HNO2 = Ba(NO2)2 + H2CO3
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
H2Se = H2 + Se =>
H2Se = H2 + Se
ZnCl2 + NaCl + O = NaZnO + Cl2 =>
2 ZnCl2 + 2 NaCl + 2 O = 2 NaZnO + 3 Cl2
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt =>
Mg + Pt(NO3)2 = Mg(NO3)2 + Pt
PbCl4 + K3PO4 = KCl + Pb3P4O16 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3P4O16
NaCO3 + MgNO3 = NaNO3 + MgCO3 =>
NaCO3 + MgNO3 = NaNO3 + MgCO3
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
Li2O(s) + H2O(i) = LiOH(ac) =>
Li2O(s) + H2O(i) = 2 LiOH(ac)
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + 14 O2 = 9 CO2 + 10 H2O
C6H5Cl + Na = C6H5Na + NaCl =>
C6H5Cl + 2 Na = C6H5Na + NaCl
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
Na + CaCO3 = Na2CO3 + Ca =>
2 Na + CaCO3 = Na2CO3 + Ca
Co(s) + O3(g) = Co2O3(s) =>
2 Co(s) + O3(g) = Co2O3(s)
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
HCl + KHO = H2ClKO =>
HCl + KHO = H2ClKO
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fe(No3)2(aq) + Al(s) = Al(No3)3(aq) + Fe(s) =>
3 Fe(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Fe(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H3PO2 + H2O = PO2 + H3O =>
H3PO2 + 3 H2O = PO2 + 3 H3O
Pb + H2(SO4) = HPb + SO4 =>
2 Pb + H2(SO4) = 2 HPb + SO4
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
CuBr2 + KI = CuI2 + KBr =>
CuBr2 + 2 KI = CuI2 + 2 KBr
IO3{-} + C6H8O6 = I{-} + H2O + C6H6O6 =>
IO3{-} + 3 C6H8O6 = I{-} + 3 H2O + 3 C6H6O6
Na2CO3 + C6H4(COOH)(OH) = C6H4COONaOH + CO2 + H2O =>
Na2CO3 + 2 C6H4(COOH)(OH) = 2 C6H4COONaOH + CO2 + H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2FeO4 + Na2S + H2O = KOH + Na2SO4 + Fe(OH)3 =>
8 K2FeO4 + 3 Na2S + 20 H2O = 16 KOH + 3 Na2SO4 + 8 Fe(OH)3
Mg(OH) = MgOH =>
Mg(OH) = MgOH
HCOOH + Cr2O7{2-} + H{+} = CO2 + H2O + Cr{3+} =>
3 HCOOH + Cr2O7{2-} + 8 H{+} = 3 CO2 + 7 H2O + 2 Cr{3+}
NO2 + Ba(OH)2 = H2O + Ba(NO2)2 + Ba(NO3)2 =>
4 NO2 + 2 Ba(OH)2 = 2 H2O + Ba(NO2)2 + Ba(NO3)2
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Cr3(SO4)3 + K2CO3 = Cr3(CO3)3 + K2SO4 =>
Cr3(SO4)3 + 3 K2CO3 = Cr3(CO3)3 + 3 K2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ag2Cr2O7(s) = Ag + Cr2O7 =>
Ag2Cr2O7(s) = 2 Ag + Cr2O7
Li3PO4(aq) + Mn(C2H3O2)2(aq) = LiC2H3O2(aq) + Mn3(PO4)2(s) =>
2 Li3PO4(aq) + 3 Mn(C2H3O2)2(aq) = 6 LiC2H3O2(aq) + Mn3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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