| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + H2S = PbS + 2 HNO3
F3 + H2O = O + HF =>
2 F3 + 3 H2O = 3 O + 6 HF
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
PbS(s) + CuNO3(aq) = Pb(NO3)2 + Cu2S =>
PbS(s) + 2 CuNO3(aq) = Pb(NO3)2 + Cu2S
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
K2FeO4 + Na2S + H2O = Fe(OH)3 + KOH + S + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 4 KOH + 3 S + 6 NaOH
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
SO3(aq) + H2O = H2SO4(aq) =>
SO3(aq) + H2O = H2SO4(aq)
K2FeO4 + Na2S + H2O = Fe(OH)3 + KOH + S + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 4 KOH + 3 S + 6 NaOH
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3 =>
CH3CH2OH + CO(NH2)2 = C3H7NO2 + NH3
Na + HPo3 = Na3Po + H2 =>
18 Na + 2 HPo3 = 6 Na3Po + H2
AI + Fe{2}O{3} = AI{2]O{3}+Fe =>
AI + Fe{2}O{3} = AI{2]O{3}+Fe
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3 =>
Na2CO3 + K2CrO4 = Na2CrO4 + K2CO3
FeBr3 + (NH4)2(SO3) = Fe2(SO3)3 + (NH4)Br =>
2 FeBr3 + 3(NH4)2(SO3) = Fe2(SO3)3 + 6(NH4)Br
Si + HCl = SiHCl3 + H =>
Si + 3 HCl = SiHCl3 + 2 H
Cu + NaNo3 = CuNo3 + Na =>
Cu + NaNo3 = CuNo3 + Na
Na + HPo3 = Na3Po + H2 =>
18 Na + 2 HPo3 = 6 Na3Po + H2
NaHCO3 + H3CHO = NaCHO + HO + CO2 =>
5 NaHCO3 + 2 H3CHO = 5 NaCHO + 8 HO + 2 CO2
K2FeO4 + Na2S + H2O = Fe(OH)3 + KOH + S + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 4 KOH + 3 S + 6 NaOH
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
HCl(aq) + Al(OH)3(aq) = H2O(l) + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O(l) + AlCl3
Ni(NO3)2*6H2O + LiNO3 + C2H5NO2 = Li5Ni95O100 + N2 + CO2 + H2O =>
1710 Ni(NO3)2*6H2O + 90.000000000001LiNO3 + 1940 C2H5NO2 = 18 Li5Ni95O100 + 2725 N2 + 3880 CO2 + 15110 H2O
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
MnO2(s) + HCl(aq) = Cl + MnCl(s) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = 3 Cl + MnCl(s) + 2 H2O(l)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Fe(CH3CO2)2 + H2O + O2 = CH3COOH + FeO2H =>
4 Fe(CH3CO2)2 + 6 H2O + O2 = 8 CH3COOH + 4 FeO2H
KF + Fe(OH)3 = KOH + FeF3 =>
3 KF + Fe(OH)3 = 3 KOH + FeF3
NaNO3 + CaBr2 = NaBr2 + CaNO3 =>
NaNO3 + CaBr2 = NaBr2 + CaNO3
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
Li2CO3 + AlPO4 = Li3PO4 + Al + CO3 =>
3 Li2CO3 + 2 AlPO4 = 2 Li3PO4 + 2 Al + 3 CO3
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
Na + HPo3 = Na3Po + H2 =>
18 Na + 2 HPo3 = 6 Na3Po + H2
K2FeO4 + Na2S + H2O = Fe(OH)3 + KOH + S + NaOH =>
2 K2FeO4 + 3 Na2S + 8 H2O = 2 Fe(OH)3 + 4 KOH + 3 S + 6 NaOH
C2H4 + KMnO4 + H2O = CH2(OH)HCHO + MnO2 + KOH =>
C2H4 + KMnO4 + H2O = CH2(OH)HCHO + MnO2 + KOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
H2S + H3AsO4 = As2H3 + S + H2O =>
13 H2S + 4 H3AsO4 = 2 As2H3 + 13 S + 16 H2O
Ni + H2S = NiH + S =>
2 Ni + H2S = 2 NiH + S
Fe2O4 + H2S = FeS2 + H2O =>
Fe2O4 + 4 H2S = 2 FeS2 + 4 H2O
N2O5(g)H2O(l) = HNO3(aq) =>
N2O5(g)H2O(l) = 2 HNO3(aq)
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Si(OH)4 + FeCl2 = SiCl4 + Fe(OH)2 =>
Si(OH)4 + 2 FeCl2 = SiCl4 + 2 Fe(OH)2
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
Fe{2+} + Ni{2+} = Fe{3+} + Ni =>
2 Fe{2+} + Ni{2+} = 2 Fe{3+} + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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