| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 3 Na2SO3 = 3 Na2SO4 + NaCl
Na[Al(OH)4] = NaAlO2 + H2O =>
Na[Al(OH)4] = NaAlO2 + 2 H2O
FeH + NaC = NaH + FeC =>
FeH + NaC = NaH + FeC
Sr(NO3)2 + Rb(OH) = Sr(OH)2 + Rb(NO3) =>
Sr(NO3)2 + 2 Rb(OH) = Sr(OH)2 + 2 Rb(NO3)
HNO3 + KI = NO2 + I2 + H2O + KNO3 =>
4 HNO3 + 2 KI = 2 NO2 + I2 + 2 H2O + 2 KNO3
Te + HNO3 = H2TeO4 + NO =>
Te + 2 HNO3 = H2TeO4 + 2 NO
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
H2O = H10O5 =>
5 H2O = H10O5
Ca[OH]2 + Na2SO4 = CaSO4 + NaOH =>
Ca[OH]2 + Na2SO4 = CaSO4 + 2 NaOH
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
HCOONa + Cu(OH)2 + NaOH = Na2CO3 + Cu + H2O =>
HCOONa + Cu(OH)2 + NaOH = Na2CO3 + Cu + 2 H2O
NaCl + H2O = Cl2H2 + NaOH =>
2 NaCl + 2 H2O = Cl2H2 + 2 NaOH
C10H22 + O3 = CO2 + H2O =>
3 C10H22 + 31 O3 = 30 CO2 + 33 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + Zn = C6H10O5 + ZnO + H2 =>
6 CH3OH + Zn = C6H10O5 + ZnO + 7 H2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
S + O2 = SO2 =>
S + O2 = SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
BaCl2 + Li2CO3 = LiCl + BaCO3 =>
BaCl2 + Li2CO3 = 2 LiCl + BaCO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn(NO3)2 + Na3P = Zn3P2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3P = Zn3P2 + 6 NaNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HY + O2 = Y + H2O =>
4 HY + O2 = 4 Y + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HClO3 + COOHCOOH = HCl + CO2 + H2O =>
HClO3 + 3 COOHCOOH = HCl + 6 CO2 + 3 H2O
KBrO3 + KBr + H{+} = Br2 + K{+} + H2O =>
KBrO3 + 5 KBr + 6 H{+} = 3 Br2 + 6 K{+} + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Sn3O4 = SnO2 + Sn =>
Sn3O4 = 2 SnO2 + Sn
MgOH + HNO3 = Mg(NO3)2 + H2OH =>
MgOH + 2 HNO3 = Mg(NO3)2 + H2OH
Na2(SO4) + Fe2O3 = Na2O + Fe2(SO4)3 =>
3 Na2(SO4) + Fe2O3 = 3 Na2O + Fe2(SO4)3
Fe(Cl)3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
Fe(Cl)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
PbSO4 + H2O = Pb + H2SO4 + PbO2 =>
2 PbSO4 + 2 H2O = Pb + 2 H2SO4 + PbO2
Ag2O(s) + H2(g) = Ag(s) + H2O(l) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(l)
NO + Si = SiO2 + N2 =>
2 NO + Si = SiO2 + N2
C3H9O2PS + NaOCl = C3H9O3P + S + NaCl =>
C3H9O2PS + NaOCl = C3H9O3P + S + NaCl
F2 + NH4I = FNH4 + I2 =>
F2 + 2 NH4I = 2 FNH4 + I2
CH3CO2 + CaCO3 = CO2 + H2O + Ca(C2H3O)2 =>
20 CH3CO2 + 7 CaCO3 = 19 CO2 + 9 H2O + 7 Ca(C2H3O)2
As4S6 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As4S6 + 56 NO3{-} + 8 OH{-} = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 8 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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