| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Cl2 = Pb{2+} + 2 Cl{-}
LiI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + LiNO3(aq) =>
2 LiI(aq) + Hg2(NO3)2(aq) = Hg2I2(s) + 2 LiNO3(aq)
Cr203 + Na2CO3 + O2 = NaCrO4 + CO2 =>
4 Cr203 + 406 Na2CO3 + 1421 O2 = 812 NaCrO4 + 406 CO2
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
AgNO3 = NO + Ag + O2 =>
AgNO3 = NO + Ag + O2
H2(aq) + O2(aq) = H2O =>
2 H2(aq) + O2(aq) = 2 H2O
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3(aq) + 2 NaCl
BF3(g) + H2O(I) = HBF4(I) + B(OH)3 =>
4 BF3(g) + 3 H2O(I) = 3 HBF4(I) + B(OH)3
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
Ta + Al = Ta2Al =>
2 Ta + Al = Ta2Al
Pt + NaBr = PtBr + Na =>
Pt + NaBr = PtBr + Na
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
LiNO3 + C12H24O11 = CO2 + H2O + Li2O + N2 =>
10 LiNO3 + C12H24O11 = 12 CO2 + 12 H2O + 5 Li2O + 5 N2
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)0 =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)0
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
[Ni(NH3)]6 + HCl = NH4 + NiCl =>
[Ni(NH3)]6 + 6 HCl = 6 NH4 + 6 NiCl
LiNO3 + C12H24O11 = CO2 + H2O + Li2O + N2 =>
10 LiNO3 + C12H24O11 = 12 CO2 + 12 H2O + 5 Li2O + 5 N2
(NH4)2S(aq) + BaCl2(aq) = NH4Cl + BaS =>
(NH4)2S(aq) + BaCl2(aq) = 2 NH4Cl + BaS
SnCl2 + SO2 + HCl = SnCl4 + S + H2O =>
2 SnCl2 + SO2 + 4 HCl = 2 SnCl4 + S + 2 H2O
MgCl2(aq) + Na2CO3(aq) = NaCl(aq) + MgCO3(s) =>
MgCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(s)
KHCo3 + NaOH = Na2Co3 + KOH + H2O =>
KHCo3 + 2 NaOH = Na2Co3 + KOH + H2O
SnO2 + H2O = SnO2*H2O =>
SnO2 + H2O = SnO2*H2O
K3S + Fe(NO3)2 = KNO3 + Fe3S2 =>
2 K3S + 3 Fe(NO3)2 = 6 KNO3 + Fe3S2
Na + NO3 = Na3(NO3)3 =>
3 Na + 3 NO3 = Na3(NO3)3
Al2 + ZnBr2 = Zn + AlBr3 =>
Al2 + 3 ZnBr2 = 3 Zn + 2 AlBr3
CuCl + Ni = Cu + NiCl =>
CuCl + Ni = Cu + NiCl
K(NO3) + CaCl2 = KCl + Ca(NO3)2 =>
2 K(NO3) + CaCl2 = 2 KCl + Ca(NO3)2
C2H6 + O2 = CO2 + HO6 =>
C2H6 + 20 O2 = 2 CO2 + 6 HO6
Al203(s) + Na0H(aq) = NaAl02(aq) + H20(l) =>
40 Al203(s) + 4060 Na0H(aq) = 4060 NaAl02(aq) + 203 H20(l)
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
BrCl3 + H2O = HBrO3 + HCl + BrCl =>
2 BrCl3 + 3 H2O = HBrO3 + 5 HCl + BrCl
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 Na(NO3)
Li + CuCl2 = LiCl + Cu =>
2 Li + CuCl2 = 2 LiCl + Cu
H2SO4 + CO2 = SO4 + C + H2O =>
2 H2SO4 + CO2 = 2 SO4 + C + 2 H2O
C19H16 + O2 = CO2 + H2O =>
C19H16 + 23 O2 = 19 CO2 + 8 H2O
Ag + NaCN + O2 + H2O = AgCN + Na4OH =>
16 Ag + 16 NaCN + O2 + 2 H2O = 16 AgCN + 4 Na4OH
H2C2O4 + KMnO4 + HCl = CO2 + KCl2 + MnCl + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 KCl2 + 2 MnCl + 8 H2O
(NH2OH)2H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 + NH2OH =>
(NH2OH)2H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 + 2 NH2OH
Fe(NO3)2 + Al = Fe + Al(NO3)3 =>
3 Fe(NO3)2 + 2 Al = 3 Fe + 2 Al(NO3)3
C5H5N + H2O = C5H6H + ON =>
C5H5N + H2O = C5H6H + ON
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
Zn + Fe2Cl3 = Zn2Cl + Fe =>
6 Zn + Fe2Cl3 = 3 Zn2Cl + 2 Fe
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
MnO2(l) + Al(l) = Al2O3(l) + Mn(l) =>
3 MnO2(l) + 4 Al(l) = 2 Al2O3(l) + 3 Mn(l)
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O
K2SnO2 + H2O = Sn(OH)2 + KOH =>
K2SnO2 + 2 H2O = Sn(OH)2 + 2 KOH
H2SO4 + CO2 = C(SO4)2 + H2O =>
2 H2SO4 + CO2 = C(SO4)2 + 2 H2O
LiNO3 + C12H24O11 = CO2 + H2O + Li2O + N2 =>
10 LiNO3 + C12H24O11 = 12 CO2 + 12 H2O + 5 Li2O + 5 N2
WF5 = W + F =>
WF5 = W + 5 F
KBr + CaF2 = KF + Br2Ca =>
2 KBr + CaF2 = 2 KF + Br2Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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