| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S2O3{-2} + 2 I3 = 3 S4O6{-2} + 6 I{-}
NbCl5 + HNO3 + C12H28O4Ti = Ti94Nb6O203 + H2O + N2 + CO2 + Cl5 =>
30 NbCl5 + 6798 HNO3 + 470 C12H28O4Ti = 5 Ti94Nb6O203 + 9979 H2O + 3399 N2 + 5640 CO2 + 30 Cl5
Al(NO3)3 + NH3 = NO2 + Al + H2O =>
7 Al(NO3)3 + 6 NH3 = 27 NO2 + 7 Al + 9 H2O
Me + HNO3 = MeNO3 + NH4NO3 + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + NH4NO3 + 3 H2O
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Zn + HBr2 = H2Zn + Br2 =>
Zn + 2 HBr2 = H2Zn + 2 Br2
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
C8H12O3N2 + O2 = CO2 + NH3 + H2O2 =>
2 C8H12O3N2 + 19 O2 = 16 CO2 + 4 NH3 + 6 H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4(aq)
Zn + MgCO3 = Mg + ZnCO3 =>
Zn + MgCO3 = Mg + ZnCO3
SnO2 + NaOH + H2O = Na2Sn(OH)6 =>
SnO2 + 2 NaOH + 2 H2O = Na2Sn(OH)6
N2S = S + N =>
N2S = S + 2 N
NaF + CaO + H2O = CaF2 + NaOH =>
2 NaF + CaO + H2O = CaF2 + 2 NaOH
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
OH{-} + NO2 + ClO{-} = NO3{-} + Cl{-} + H2O =>
2 OH{-} + 2 NO2 + ClO{-} = 2 NO3{-} + Cl{-} + H2O
K + Cl + O3 = KClO3 =>
K + Cl + O3 = KClO3
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
I2 + IO3{-} + H{+} + H2O = HIO =>
2 I2 + IO3{-} + H{+} + 2 H2O = 5 HIO
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
NaBr + AgNo3 = AgBr + NaNo3 =>
NaBr + AgNo3 = AgBr + NaNo3
BaS + KC2H3O2 = Ba(C2H3O2)2 + K2S =>
BaS + 2 KC2H3O2 = Ba(C2H3O2)2 + K2S
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C2H4(OH)2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NaCl(s) + F2(g) = NaF(s) + Cl2(l) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(l)
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
Ca(OH)2 + HPO3 = CaHPO4 + H2O =>
Ca(OH)2 + HPO3 = CaHPO4 + H2O
Mg(NO3)2(aq) + NiSO4(aq) = MgSO4 + Ni(NO3)2 =>
Mg(NO3)2(aq) + NiSO4(aq) = MgSO4 + Ni(NO3)2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Na3PO4 + Mn2(SO4)7 = Na2SO4 + Mn3(PO4)7 =>
14 Na3PO4 + 3 Mn2(SO4)7 = 21 Na2SO4 + 2 Mn3(PO4)7
Na + Ce = NaCe2 =>
Na + 2 Ce = NaCe2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Al + HBr = H2 + AlBr3 =>
2 Al + 6 HBr = 3 H2 + 2 AlBr3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
CaCo2 + HCl = CaCo2HCl =>
CaCo2 + HCl = CaCo2HCl
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
C(s) + H2SO4 = CO2 + SO2 + H2O =>
C(s) + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
Ni(OH)2 + Br2 + H2SO4 = NiSO4 + HBr + O2 =>
Ni(OH)2 + 2 Br2 + H2SO4 = NiSO4 + 4 HBr + O2
KClO3 + H3PO4 + KI = Cl2 + I2 + K3PO4 + H2O =>
2 KClO3 + 4 H3PO4 + 10 KI = Cl2 + 5 I2 + 4 K3PO4 + 6 H2O
P + Fe = PFe =>
P + Fe = PFe
Mg(CH3COO)2 + AgNO3 = Mg(NO3)2 + AgCH3COO =>
Mg(CH3COO)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCH3COO
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O =>
CH3NH3Br + NaOH = CH3NH2 + NaBr + H2O
NaCl + F{2+} = NaF + Cl{2+} =>
NaCl + F{2+} = NaF + Cl{2+}
HYO3 + HY = Y2 + H2O =>
HYO3 + 5 HY = 3 Y2 + 3 H2O
ClO3{-} + Cl2{+} = ClO2 + Cl{-} =>
2 ClO3{-} + Cl2{+} = 3 ClO2 + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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