| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + P2O5 = (NH3)P2O5
K2SO4 + CuSO3 = CuSO4 + K2SO3 =>
K2SO4 + CuSO3 = CuSO4 + K2SO3
Na2O + SiO2 = Na2O*SiO2 =>
Na2O + SiO2 = Na2O*SiO2
Ba(OH0)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH0)2 + H3PO4 = BaHPO4 + 2 H2O
HCl(NO3)2 + Cu = Cu(NO3)2 + HCl =>
HCl(NO3)2 + Cu = Cu(NO3)2 + HCl
Na2O + SiO2 = Na2O*SiO2 =>
Na2O + SiO2 = Na2O*SiO2
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
Na + Ca(HCO3)2 = NaHCO3 + Ca =>
2 Na + Ca(HCO3)2 = 2 NaHCO3 + Ca
OC2H2 + O2 = CO2 + H2O =>
OC2H2 + 2 O2 = 2 CO2 + H2O
Al + ClO4 = Al(ClO4) =>
Al + ClO4 = Al(ClO4)
NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)
Ca(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CaCl2(s) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CaCl2(s)
C6H12O6 = C5H4O2 + H2O =>
5 C6H12O6 = 6 C5H4O2 + 18 H2O
H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr
H2O2 + PbSO4 = PbO2 + H2SO4 =>
H2O2 + PbSO4 = PbO2 + H2SO4
HgO3 = Hg + O2 =>
2 HgO3 = 2 Hg + 3 O2
V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3
Al(OH)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ca(OH)2
N2H2(CH3)2 + O2 = CO2 + H2O + N2 =>
N2H2(CH3)2 + 4 O2 = 2 CO2 + 4 H2O + N2
H{+} + FeS2 + NO3{-} = N2 + Fe{2+} + SO4{2-} + H2O =>
4 H{+} + 5 FeS2 + 14 NO3{-} = 7 N2 + 5 Fe{2+} + 10 SO4{2-} + 2 H2O
SiO2 + K2O = SiO + KO2 =>
3 SiO2 + K2O = 3 SiO + 2 KO2
Br2 + HClO4 + H2O = HBrO3 + HCl =>
4 Br2 + 5 HClO4 + 4 H2O = 8 HBrO3 + 5 HCl
NaO + HCl = NaHCl + O =>
NaO + HCl = NaHCl + O
VO2{+} + SO3{2-} + H{+} = VO{+2} + SO4{2-} + H2O =>
2 VO2{+} + SO3{2-} + 2 H{+} = 2 VO{+2} + SO4{2-} + H2O
Al4C3 + CO2 = CO + Al2O3 =>
Al4C3 + 9 CO2 = 12 CO + 2 Al2O3
Pb(NO3)2(aq) + K2SO4(aq) = NO3K2(aq) + Pb(SO4)2(l) =>
Pb(NO3)2(aq) + 2 K2SO4(aq) = 2 NO3K2(aq) + Pb(SO4)2(l)
CO2 + HBr = CBr4 + H2O =>
CO2 + 4 HBr = CBr4 + 2 H2O
Br{-} + H2O + CrO4{2-} = Br2 + Cr(OH)3 + OH{-) =>
6 Br{-} + 8 H2O + 2 CrO4{2-} = 3 Br2 + 2 Cr(OH)3 + 10 OH{-)
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
NH3 + P2O5 = P + N2 + H2O =>
10 NH3 + 3 P2O5 = 6 P + 5 N2 + 15 H2O
HBrO3LiOH = H2OLiBrO3 =>
HBrO3LiOH = H2OLiBrO3
C10H17N3O6S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H17N3O6S + 49 O2 = 40 CO2 + 34 H2O + 6 N2 + 4 SO2
SiI4 + Mg = Si + MgI2 =>
SiI4 + 2 Mg = Si + 2 MgI2
HS + PbN3 = HN3 + PbS =>
HS + PbN3 = HN3 + PbS
H2SO4 + KI = KHSO4 + H2O + S02 + I2 =>
14 H2SO4 + 12 KI = 12 KHSO4 + 8 H2O + S02 + 6 I2
H2SO + HN3 = HNO3 + S + NH3 =>
3 H2SO + HN3 = HNO3 + 3 S + 2 NH3
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
H2SO4 + CO = SO2CO2 + H2O =>
H2SO4 + CO = SO2CO2 + H2O
FeCl3 + MnO = Fe2O3 + MnCl2 =>
2 FeCl3 + 3 MnO = Fe2O3 + 3 MnCl2
BhO4{-} + H2O + SeO3{-2} = SeO4{-2} + BhO2 + OH{-} =>
2 BhO4{-} + H2O + 3 SeO3{-2} = 3 SeO4{-2} + 2 BhO2 + 2 OH{-}
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
Fe + CO{2} = Fe{2}O{3} + CO =>
Fe + CO{2} = Fe{2}O{3} + CO
Ni + HgNO3 = Ni(NO3)2 + Hg =>
Ni + 2 HgNO3 = Ni(NO3)2 + 2 Hg
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H3COH + K2Cr2O7 + H2SO4 = H2O + CO2 + Cr2(SO4)3 + K2SO4 =>
H3COH + K2Cr2O7 + 4 H2SO4 = 6 H2O + CO2 + Cr2(SO4)3 + K2SO4
Al(s) + NiCl2(ac) = AlCl3(ac) + Ni(s) =>
2 Al(s) + 3 NiCl2(ac) = 2 AlCl3(ac) + 3 Ni(s)
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
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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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