| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + I = SI
RbBr + Pb(NO3)2 = PbBr2 + RbNO3 =>
2 RbBr + Pb(NO3)2 = PbBr2 + 2 RbNO3
Co + CrO4 = CoCrO4 =>
Co + CrO4 = CoCrO4
Zn + P = ZnP =>
Zn + P = ZnP
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
Cu2SO4 + Na2S = Cu2S + Na2SO4 =>
Cu2SO4 + Na2S = Cu2S + Na2SO4
Co3 + HSe = CoSe3 + H =>
Co3 + 9 HSe = 3 CoSe3 + 9 H
AlI3 + Fe(NO3)3 = I2 + Al(NO3)3 + FeI2 =>
2 AlI3 + 2 Fe(NO3)3 = I2 + 2 Al(NO3)3 + 2 FeI2
HCHO2 = CHO2 + H =>
HCHO2 = CHO2 + H
C7H6O2 + C3H7I = C10H12O2 + HI =>
C7H6O2 + C3H7I = C10H12O2 + HI
Zn(SO2)3 = Zn + SO2 =>
Zn(SO2)3 = Zn + 3 SO2
KOH + CaSO4 = K2SO4 + Ca(OH)2 =>
2 KOH + CaSO4 = K2SO4 + Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C14H22O7 + KClO4 = H2O + CO2 + KCl =>
C14H22O7 + 8 KClO4 = 11 H2O + 14 CO2 + 8 KCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
SO2H3AsO4H2O = H3AsO3H2SO4 =>
SO2H3AsO4H2O = H3AsO3H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Zn(NO3)2 = Na(NO3) + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 Na(NO3) + Zn(OH)2
AlO + H = Al2 + H2O =>
2 AlO + 4 H = Al2 + 2 H2O
Zn + P = ZnP =>
Zn + P = ZnP
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaCO3 + H2SO3 = CaSO4 + H2 + CO2 =>
CaCO3 + H2SO3 = CaSO4 + H2 + CO2
Cl2 + NaOH = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
LiOH + C6H2Cl3OH = C6H2Cl3O + Li + H2O =>
LiOH + C6H2Cl3OH = C6H2Cl3O + Li + H2O
K(O2P2)4 = K2 + O + P =>
2 K(O2P2)4 = K2 + 16 O + 16 P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuS + HClO4 = Cu(ClO4)2 + H2S =>
CuS + 2 HClO4 = Cu(ClO4)2 + H2S
Al + CuSO{4} = AlSO{4} + Cu =>
Al + CuSO{4} = AlSO{4} + Cu
S + NiCl = SCl + Ni =>
S + NiCl = SCl + Ni
NaOH1 + HCl = H2O + NaCl =>
NaOH1 + HCl = H2O + NaCl
Bi(OH)3 + KOH + Cl2 = Bi2O5 + KCl + H2O =>
2 Bi(OH)3 + 4 KOH + 2 Cl2 = Bi2O5 + 4 KCl + 5 H2O
KIO3 = K + IO3 =>
KIO3 = K + IO3
AlCl3 + Sn(NO3)4 = SnCl4 + Al(NO3)3 =>
4 AlCl3 + 3 Sn(NO3)4 = 3 SnCl4 + 4 Al(NO3)3
Mg + HCl = MgCl{+2} + H{-2} =>
Mg + HCl = MgCl{+2} + H{-2}
H2SiF6CaCO3 = CaSiF6H2OCO2 =>
H2SiF6CaCO3 = CaSiF6H2OCO2
CaCl2 + Na2SiO3 + H2O = NaCl + CaSiO3*H2O =>
CaCl2 + Na2SiO3 + H2O = 2 NaCl + CaSiO3*H2O
Al2(SO4)3(aq) + NH4OH(aq) = Al(OH)3(aq) + SO4(NH4)2(s) =>
Al2(SO4)3(aq) + 6 NH4OH(aq) = 2 Al(OH)3(aq) + 3 SO4(NH4)2(s)
CuSO4 + Na2OH = CuOH + Na2SO4 =>
CuSO4 + Na2OH = CuOH + Na2SO4
Cu + KNO3 = Cu(NO3)2 + NO + K2O =>
3 Cu + 8 KNO3 = 3 Cu(NO3)2 + 2 NO + 4 K2O
Mg(s) + H2O(i) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(i) = Mg(OH)2 + H2(g)
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
Cu(NO3)2 + NH4CN = Cu(CN)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4CN = Cu(CN)2 + 2 NH4NO3
Fe{2+} + H3O{+} + MnO4{-} = Fe{3+} + H2O + Mn{2+} =>
5 Fe{2+} + 8 H3O{+} + MnO4{-} = 5 Fe{3+} + 12 H2O + Mn{2+}
N = N2 =>
2 N = N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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