| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb2(C2O4) + 2(NH4)3PO4 = 2 Rb3(PO4) + 3(NH4)2C2O4
CaO + Al2O3 = Ca(Al2)O4 =>
CaO + Al2O3 = Ca(Al2)O4
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
MgO + Al = Mg + Al3O2 =>
2 MgO + 3 Al = 2 Mg + Al3O2
Mg(NO3)2 + FeCl3 = Fe(NO3)3 + MgCl2 =>
3 Mg(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 MgCl2
CH3CHO + O2 = CH3COOH =>
2 CH3CHO + O2 = 2 CH3COOH
Fe3C + HCl = FeCl2 + C + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + C + 3 H2
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
KlO3 = KlO + O2 =>
KlO3 = KlO + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
KNO3 + BeCl2 = KCl + Be(NO3)2 =>
2 KNO3 + BeCl2 = 2 KCl + Be(NO3)2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Cu + HI = CuI + H2 =>
2 Cu + 2 HI = 2 CuI + H2
C2H4(OH)2 + O2 = C2H2O2 + H2O =>
C2H4(OH)2 + O2 = C2H2O2 + 2 H2O
KIAgNO3 = AgIKNO3 =>
KIAgNO3 = AgIKNO3
S + NO3{-} = SO4{2-} + NO =>
S + 2 NO3{-} = SO4{2-} + 2 NO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
FeCl2 + (NH4)2CO3 = FeCO3 + NH4Cl =>
FeCl2 + (NH4)2CO3 = FeCO3 + 2 NH4Cl
Zn0 + CuSO4 = Cu + ZnSO4 =>
Zn0 + CuSO4 = Cu + ZnSO4
KOH + I2 + Na3AsO3 = KI + Na3AsO4 + H2O =>
2 KOH + I2 + Na3AsO3 = 2 KI + Na3AsO4 + H2O
CoBr2 + HNO3 + HBr = CoBr3 + HNO + H2O =>
4 CoBr2 + HNO3 + 4 HBr = 4 CoBr3 + HNO + 2 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + CO2 + H2O =>
6 H2C2O4 + 2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 12 CO2 + 8 H2O
PbSO4 + LiCl = PbCl2 + Li2SO4 =>
PbSO4 + 2 LiCl = PbCl2 + Li2SO4
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KNO3 + MnO2 + H2O =>
KBiO3 + Mn(NO3)2 + 2 HNO3 = Bi(NO3)3 + KNO3 + MnO2 + H2O
CH(g) + Cl2(g) = CCl4 + HCl =>
2 CH(g) + 5 Cl2(g) = 2 CCl4 + 2 HCl
C10H8 + H2O = CO2 + CH4 =>
C10H8 + 8 H2O = 4 CO2 + 6 CH4
Na2CO3*10H2O = Na + C + O + H =>
Na2CO3*10H2O = 2 Na + C + 13 O + 20 H
Na2S + FeCl3 = Na2Cl2 + Fe2S3 =>
3 Na2S + 2 FeCl3 = 3 Na2Cl2 + Fe2S3
NaNO3 + NH4Cl = ClNO3 + NH4Na =>
NaNO3 + NH4Cl = ClNO3 + NH4Na
H2SO4(aq) + BaCl2(s) = BaSO4 + HCl =>
H2SO4(aq) + BaCl2(s) = BaSO4 + 2 HCl
H2O + CaCl2 = H2Ca + OCl2 =>
H2O + CaCl2 = H2Ca + OCl2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CN(CH2)2CN + H2O + HCl = COOH(CH2)2COOH + NH4Cl =>
CN(CH2)2CN + 4 H2O + 2 HCl = COOH(CH2)2COOH + 2 NH4Cl
C2H5OH + H2SO4 = C2H4 + SO5 + H2 =>
C2H5OH + H2SO4 = C2H4 + SO5 + 2 H2
FeCOHCOOCH2OO + KCNS = KCOHCOOCH2OO + FeSCN =>
FeCOHCOOCH2OO + KCNS = KCOHCOOCH2OO + FeSCN
C + H2O + O2 = C6H8O7 =>
12 C + 8 H2O + 3 O2 = 2 C6H8O7
Al(s) + Hg3(PO4)2 = AlPO4(aq) + Hg(s) =>
2 Al(s) + Hg3(PO4)2 = 2 AlPO4(aq) + 3 Hg(s)
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
NaOH + C6H5NH2 + C7H7ClO2S = NaC13H12NO2S + NaCl + H2O =>
2 NaOH + C6H5NH2 + C7H7ClO2S = NaC13H12NO2S + NaCl + 2 H2O
HCl + Na2S2O4 = NaCl + SO2 + S + H2O =>
4 HCl + 2 Na2S2O4 = 4 NaCl + 3 SO2 + S + 2 H2O
MgO + H2O = H2MgO2 =>
MgO + H2O = H2MgO2
Cu(OH)2 + Cu = Cu2O + H2O =>
Cu(OH)2 + Cu = Cu2O + H2O
MnS + KClO3 + K2CO3 = K2MnO4 + K2SO4 + KCl + CO2 =>
MnS + 2 KClO3 + 2 K2CO3 = K2MnO4 + K2SO4 + 2 KCl + 2 CO2
CaO + N2O5 = CaO5 + N2O =>
CaO + N2O5 = CaO5 + N2O
Fe2 + H2O = Fe(OH)2 + H2 =>
Fe2 + 4 H2O = 2 Fe(OH)2 + 2 H2
Al(s) + HCOOH(aq) = Al(HCOO)3(aq) + H2(g) =>
2 Al(s) + 6 HCOOH(aq) = 2 Al(HCOO)3(aq) + 3 H2(g)
HCl(l) + Fe2O3(s) = FeCl3(s) + H2O(l) =>
6 HCl(l) + Fe2O3(s) = 2 FeCl3(s) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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