| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KNO3 + 3 I2 + 4 H2O + 2 NO = 6 KI + 8 HNO3
Fe + C = FeC =>
Fe + C = FeC
Fe + H2SO3 = H2 + Fe2(SO3)3 =>
2 Fe + 3 H2SO3 = 3 H2 + Fe2(SO3)3
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Fe(CN)3 + KCN = K3[Fe(CN)6] =>
Fe(CN)3 + 3 KCN = K3[Fe(CN)6]
HNO3 + Ca = CaNO3 + N2O + H2O =>
10 HNO3 + 8 Ca = 8 CaNO3 + N2O + 5 H2O
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
C2H4Cl2 + NaCO3 + H2O = C2H6O2 + NaCl + CO2 =>
5 C2H4Cl2 + 10 NaCO3 + 2 H2O = 4 C2H6O2 + 10 NaCl + 12 CO2
Mg(OH)2 + Na = Mg + NaOH =>
Mg(OH)2 + 2 Na = Mg + 2 NaOH
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
C10H14N2 + O2 = CO2 + H2 + N2 =>
C10H14N2 + 10 O2 = 10 CO2 + 7 H2 + N2
HCl(aq) = H(aq) + Cl(aq) =>
HCl(aq) = H(aq) + Cl(aq)
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
NH4ClO4(g) = N2(g) + Cl2(g) + O2(g) + H20(g) =>
10 NH4ClO4(g) = 5 N2(g) + 5 Cl2(g) + 20 O2(g) + 2 H20(g)
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(aq)
PCl5 + H2O = PO5H5 + HCl =>
PCl5 + 5 H2O = PO5H5 + 5 HCl
(NH4)3GaF6 = (NH4)4GaF6 + GaF3 + F2 =>
8(NH4)3GaF6 = 6(NH4)4GaF6 + 2 GaF3 + 3 F2
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
CH3SH + H2 = C2H6 + H2S =>
2 CH3SH + H2 = C2H6 + 2 H2S
Sr(NO3)2 + Al = Al2O3 + Sr(NO2)2 =>
3 Sr(NO3)2 + 4 Al = 2 Al2O3 + 3 Sr(NO2)2
CH3CH2OH + BF3 = CH3CH2OF + HBF2 =>
CH3CH2OH + BF3 = CH3CH2OF + HBF2
Os + F2 = OsF7 =>
2 Os + 7 F2 = 2 OsF7
Fe(g) + O2(g) = FeO(g) =>
2 Fe(g) + O2(g) = 2 FeO(g)
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
NaOCl + C3H8O = CHCl3 + H + O + Na =>
9 NaOCl + C3H8O = 3 CHCl3 + 5 H + 10 O + 9 Na
H2O2 + I{-} = H2O + IO{-} =>
H2O2 + I{-} = H2O + IO{-}
Mg3(PO4)2 = MgO + PO2 + O2 =>
2 Mg3(PO4)2 = 6 MgO + 4 PO2 + O2
P2O5 + H2 = H2O + PH3 =>
P2O5 + 8 H2 = 5 H2O + 2 PH3
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Fe(ClO4)3 = FeCl3 + O2 =>
Fe(ClO4)3 = FeCl3 + 6 O2
C11H23OH + O2 = CO + H2O =>
C11H23OH + 11 O2 = 11 CO + 12 H2O
BeO + HF = BeF2 + H2O =>
BeO + 2 HF = BeF2 + H2O
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq) =>
CaCl2(aq) + NaOH(aq) = CaOH(s) + NaCl2(aq)
Cr = Cr{3+} + e =>
Cr = Cr{3+} + 3e
H2O + FeCl3 = HCl + FeO + O2 =>
6 H2O + 4 FeCl3 = 12 HCl + 4 FeO + O2
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
C6H8O7 = C + H + O =>
C6H8O7 = 6 C + 8 H + 7 O
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
AgClO4 = AgCl + O2 =>
AgClO4 = AgCl + 2 O2
C2H4 + O4 = CO2 + H2O =>
2 C2H4 + 3 O4 = 4 CO2 + 4 H2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
H2SiCl3 + H2O = H10Si20O15 + HCl =>
20 H2SiCl3 + 15 H2O = H10Si20O15 + 60 HCl
Na2S2O3 + NaOH = Na2SO4 + Na2S + H2O =>
Na2S2O3 + 2 NaOH = Na2SO4 + Na2S + H2O
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
Lithium + sodiumsulfate = lithiumsulfate + sodium =>
2 Li + Na2SO4 = Li2SO4 + 2 Na
H2O + N2O3 = HNO2 =>
H2O + N2O3 = 2 HNO2
C30H35N7O4S + H2O2 = CO2 + H2O + NO3 + SO4 =>
2 C30H35N7O4S + 197 H2O2 = 60 CO2 + 232 H2O + 14 NO3 + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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