| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4*2H20 + 5 H2C2O4 + 7 K2C2O4 + 45 H2O2 = 2 K7(Fe(C2O4)7)*9H2O + 72 H2O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
Fe(NO3)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + 3 KNO3
Ca2SiO4(s) + H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s) =>
2 Ca2SiO4(s) + 4 H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s)
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
H2CrO4 + H2O2 = H3CrO6 + H2O =>
2 H2CrO4 + 3 H2O2 = 2 H3CrO6 + 2 H2O
LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(l) =>
2 LiHCO3(s) = Li2CO3(s) + CO2(g) + H2O(l)
S8 + OH = SO4 + H2O =>
S8 + 64 OH = 8 SO4 + 32 H2O
Cl2O7 + HNO3 = NO2ClO4 + HClO4 =>
Cl2O7 + HNO3 = NO2ClO4 + HClO4
C4H5Cl + O2 = H2O + CO2 + Cl2 =>
4 C4H5Cl + 21 O2 = 10 H2O + 16 CO2 + 2 Cl2
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
NaOH + Cl2 = NaCl2 + NaClO3 + H2O =>
12 NaOH + 11 Cl2 = 10 NaCl2 + 2 NaClO3 + 6 H2O
Na(s) + P4(s) = NaP(s) =>
4 Na(s) + P4(s) = 4 NaP(s)
NH4Cl(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCl2(aq) =>
2 NH4Cl(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCl2(aq)
H20(water) + CO2 = C6H12O6 + O2 =>
3 H20(water) + 30 CO2 = 5 C6H12O6 + 15 O2
HCl(aq) + K2SO3(aq) = H2SO3(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(aq) + 2 KCl(aq)
MnO2 + HBr = Mn + Br2 + H2O =>
MnO2 + 4 HBr = Mn + 2 Br2 + 2 H2O
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
PbO2 + KCl + H2SO4 = PbSO4 + K2SO4 + Cl3 + H2O =>
3 PbO2 + 6 KCl + 6 H2SO4 = 3 PbSO4 + 3 K2SO4 + 2 Cl3 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = C3O + H8 =>
2 C3H8 + O2 = 2 C3O + 2 H8
NaI + NaIO3 + HCl = I2 + NaCl + H2O =>
5 NaI + NaIO3 + 6 HCl = 3 I2 + 6 NaCl + 3 H2O
HNO3(aq) + C2H6O + K2Cr2O7 = KNO3 + C2H4O(l) + Cr(NO3)3(aq) + H2O(l) =>
8 HNO3(aq) + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O(l) + 2 Cr(NO3)3(aq) + 7 H2O(l)
Ca + OH = Ca2H + O =>
2 Ca + OH = Ca2H + O
HCl + Na2B4O7*10H2O = NaCl + H2O + H3BO3 =>
2 HCl + Na2B4O7*10H2O = 2 NaCl + 5 H2O + 4 H3BO3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
iron(III)chloride + ammoniumhydroxide = iron(III)hydroxide + ammoniumchloride =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaOH + Cl2 = NaCl2 + NaClO3 + H2O =>
12 NaOH + 11 Cl2 = 10 NaCl2 + 2 NaClO3 + 6 H2O
HCl = H + Cl =>
HCl = H + Cl
KBrO3 + Cl2 = KCl + Br + O =>
2 KBrO3 + Cl2 = 2 KCl + 2 Br + 6 O
Na3OH + Fe(NO3)3 = NaNO3 + FeOH =>
Na3OH + Fe(NO3)3 = 3 NaNO3 + FeOH
Fe(s) + H2CO3(aq) = FeO(s) + H2(g) + C(s) =>
3 Fe(s) + H2CO3(aq) = 3 FeO(s) + H2(g) + C(s)
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
Sn{2+}(Aq) + MnO4{-}(Aq) + H{+}(Aq) = Sn{4+}(Aq) + Mn{2+}(Ag) + H2O(l) =>
5 Sn{2+}(Aq) + 2 MnO4{-}(Aq) + 16 H{+}(Aq) = 5 Sn{4+}(Aq) + 2 Mn{2+}(Ag) + 8 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KCo3CaCl = KClCaCo3 =>
KCo3CaCl = KClCaCo3
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
FeSO4 + CrO4({-}2) + Ca(OH)2 + H2O = Fe(OH)3 + Cr(OH)3 + CaSO4 + OH({-}) =>
4 FeSO4 + CrO4({-}2) + 4 Ca(OH)2 + 4 H2O = 4 Fe(OH)3 + Cr(OH)3 + 4 CaSO4 + OH({-})
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H8O7 + K2O = C6H5O7K3 + H2O =>
2 C6H8O7 + 3 K2O = 2 C6H5O7K3 + 3 H2O
Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3
FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + H2 =>
2 FeSO4 + 4 NaOH + 2 H2O = 2 Fe(OH)3 + 2 Na2SO4 + H2
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
C5H5N(l) + O2(g) = CO2(g) + H2O + NO2 =>
4 C5H5N(l) + 29 O2(g) = 20 CO2(g) + 10 H2O + 4 NO2
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr(aq)
C1320H1920O856N5S = CO2 + CH4 + N2 + H2S + CO =>
2 C1320H1920O856N5S = 31 CO2 + 959 CH4 + 5 N2 + 2 H2S + 1650 CO
Ca(OH)2 + H2CO3 = H2O + CaCO3 =>
Ca(OH)2 + H2CO3 = 2 H2O + CaCO3
KOH + Mg(NO3)2 = Mg(OH)2 + K(NO3) =>
2 KOH + Mg(NO3)2 = Mg(OH)2 + 2 K(NO3)
Cu(NO3)2 + H2SO4 = CuSO4 + H2 + NO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + H2 + 2 NO3
bariumperoxide + hydrochloricacid = hydrogenperoxide + bariumchloride =>
BaO2 + 2 HCl = H2O2 + BaCl2
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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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