| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 Cl2 = 2 PCl5
Al(C2H3O2)3 + NH4 + OH = Al(OH)3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4(C2H3O2)
Fe2O3 + Al = Al2O3Fe + Fe =>
Fe2O3 + 2 Al = Al2O3Fe + Fe
KIO4 + H2SO4 = HIO4 + K2SO4 =>
2 KIO4 + H2SO4 = 2 HIO4 + K2SO4
H2CO3 = H{+} + CO3{-2} =>
H2CO3 = 2 H{+} + CO3{-2}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C53H89O6 + O2 = CO2 + H2O =>
4 C53H89O6 + 289 O2 = 212 CO2 + 178 H2O
[FeSCN](SCN) + Zn(s) = Zn(SCN)2 + Fe(s) =>
[FeSCN](SCN) + Zn(s) = Zn(SCN)2 + Fe(s)
KClO4 + C16H32O5 = CO + KCl + H2O =>
27 KClO4 + 4 C16H32O5 = 64 CO + 27 KCl + 64 H2O
Zn(OH)2 + HClO2 = Zn(ClO2)2 + H2O =>
Zn(OH)2 + 2 HClO2 = Zn(ClO2)2 + 2 H2O
Mn{2+} + HNO3 = Mn(NO3)2 + H{+} =>
Mn{2+} + 2 HNO3 = Mn(NO3)2 + 2 H{+}
Cr(OH)3 + HNO2 = Cr(OH)2NO2 + H2O =>
Cr(OH)3 + HNO2 = Cr(OH)2NO2 + H2O
[Co(CO3)3] + HNO3 + H2O = [Co(H2O)6] + CO2 + NO3 =>
[Co(CO3)3] + 6 HNO3 + 3 H2O = [Co(H2O)6] + 3 CO2 + 6 NO3
CH3CHOHCH2CH3 + O2 = CH3CH2COCH3 + H2O =>
2 CH3CHOHCH2CH3 + O2 = 2 CH3CH2COCH3 + 2 H2O
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
HClO4 + C6H12O6 = H2O + CO2 + HCl =>
3 HClO4 + C6H12O6 = 6 H2O + 6 CO2 + 3 HCl
WCl6 + MgS = WS3 + MgCl2 =>
WCl6 + 3 MgS = WS3 + 3 MgCl2
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Potassiumcarbonate + calciumhydroxide = potassiumhydroxide + calciumcarbonate =>
K2CO3 + Ca(OH)2 = 2 KOH + CaCO3
CuS + HNO3 = Cu(NO3) + NO2 + H2O + S8 =>
8 CuS + 16 HNO3 = 8 Cu(NO3) + 8 NO2 + 8 H2O + S8
Fe(NO3)2 + HCl + KMnO4 = FeCl3 + H2O + MnCl2 + KCl + Fe(NO3)3 =>
15 Fe(NO3)2 + 24 HCl + 3 KMnO4 = 5 FeCl3 + 12 H2O + 3 MnCl2 + 3 KCl + 10 Fe(NO3)3
Al(NO3)3 + Fe(OH)2 = Fe(NO3)2 + Al(OH)3 =>
2 Al(NO3)3 + 3 Fe(OH)2 = 3 Fe(NO3)2 + 2 Al(OH)3
CO + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CO + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 2 MnSO4 + K2SO4 + 3 H2O
Cl + SO4 = ClSO4 =>
Cl + SO4 = ClSO4
C3H8O + KOH = C3H7KO + H2O =>
C3H8O + KOH = C3H7KO + H2O
CuSO4 + H2O + CO2 = CuCO3 + H2SO4 =>
CuSO4 + H2O + CO2 = CuCO3 + H2SO4
[Co(NH3)6] + Cl2 = [Co(NH3)6]Cl3 =>
2[Co(NH3)6] + 3 Cl2 = 2[Co(NH3)6]Cl3
BrCl + Cl2 = BrCl3 =>
BrCl + Cl2 = BrCl3
S2O4{2-} + HClO2 = SO4{2-} + Cl2 + H{+} =>
S2O4{2-} + 2 HClO2 = 2 SO4{2-} + Cl2 + 2 H{+}
ClO3{-}(aq) + H2O(l) + I2(s) = IO3{-}(aq) + Cl{-}(aq) + H{+}(aq) =>
5 ClO3{-}(aq) + 3 H2O(l) + 3 I2(s) = 6 IO3{-}(aq) + 5 Cl{-}(aq) + 6 H{+}(aq)
KMnO4 + MnSO4 + H2O = MnO4 + K2SO4 + H2S =>
2 KMnO4 + 5 MnSO4 + 4 H2O = 7 MnO4 + K2SO4 + 4 H2S
S + CH3COOH + H2O = H2S + CO2 =>
4 S + CH3COOH + 2 H2O = 4 H2S + 2 CO2
HCl + Zn = ZnCl(aq) + H2(g) =>
2 HCl + 2 Zn = 2 ZnCl(aq) + H2(g)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
AgCN + Mg = AgMg + CN =>
AgCN + Mg = AgMg + CN
NaOH + H2C2O4*2H2O = H2O + NaHC2O4*2H2O =>
NaOH + H2C2O4*2H2O = H2O + NaHC2O4*2H2O
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(s) + CO2(g) + H2O(l) =>
H2SO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(s) + CO2(g) + H2O(l)
H2SO3 + Na2S = H2S + Na2SO3 =>
H2SO3 + Na2S = H2S + Na2SO3
Cu + NH3 + H2O + O2 = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + 2 H2O + O2 = 2 Cu(NH3)4(OH)2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Cu(NO3)2 + NaF = CuF + Na(NO3)2 =>
Cu(NO3)2 + NaF = CuF + Na(NO3)2
S{2-} + I2 + H2O = I{-} + SO3{2-} + H{+) =>
S{2-} + 3 I2 + 3 H2O = 6 I{-} + SO3{2-} + 6 H{+)
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
K + Cl2 = K(Cl)2 =>
K + Cl2 = K(Cl)2
LiC2O4 + CaSO4 = LiSO4 + CaC2O4 =>
LiC2O4 + CaSO4 = LiSO4 + CaC2O4
H3PO4 + Au(OH)3 = AuPO4 + H2O =>
H3PO4 + Au(OH)3 = AuPO4 + 3 H2O
C2H6SO + O2 = CO2 + H2O + SO2 =>
C2H6SO + 4 O2 = 2 CO2 + 3 H2O + SO2
Na3[SbCl6] + H2O = SbOCl + NaCl + HCl =>
Na3[SbCl6] + H2O = SbOCl + 3 NaCl + 2 HCl
SiO2 + CaF2 + H2 = Si + CaO + HF =>
SiO2 + 2 CaF2 + 2 H2 = Si + 2 CaO + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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