| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
Fe + TiN = FeN + Ti =>
Fe + TiN = FeN + Ti
SO2 + Na2[Zn(OH)4] = Na2SO3 + ZnSO3 + H2O =>
2 SO2 + Na2[Zn(OH)4] = Na2SO3 + ZnSO3 + 2 H2O
(C6H5)4B + Ag = (C6H5)4BAg =>
(C6H5)4B + Ag = (C6H5)4BAg
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(s) + OH{-}(aq) = ZnO(s) + H2O(l) + e =>
Zn(s) + 2 OH{-}(aq) = ZnO(s) + H2O(l) + 2e
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
Na(MnO4) + Li2(CrO3) + H2(CrO4) = Na2(CrO4) + Mn(CrO4) + Li2(CrO4) + H2O =>
2 Na(MnO4) + 5 Li2(CrO3) + 3 H2(CrO4) = Na2(CrO4) + 2 Mn(CrO4) + 5 Li2(CrO4) + 3 H2O
Au + AlCl3 = Al + AuCl2 =>
3 Au + 2 AlCl3 = 2 Al + 3 AuCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
HCl + LiOH = H2O + LiCl = =>
HCl + LiOH = H2O + LiCl
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
P0 = P4 =>
4 P0 = P4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti2(SO4)3 + Tc2O7 = Ti2O3 + Tc2(SO4)7 =>
7 Ti2(SO4)3 + 3 Tc2O7 = 7 Ti2O3 + 3 Tc2(SO4)7
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NO + KIO3 + KOH = KNO3 + I2 + H2O =>
10 NO + 6 KIO3 + 4 KOH = 10 KNO3 + 3 I2 + 2 H2O
NaHSO3 + Cl2 + H2O = NaSO4 + HCl =>
2 NaHSO3 + 3 Cl2 + 2 H2O = 2 NaSO4 + 6 HCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaOHNO3 = NaO3NOH =>
NaOHNO3 = NaO3NOH
KCrO3 + HCl = KCl + CrCl3 + H2O + Cl2 =>
KCrO3 + 6 HCl = KCl + CrCl3 + 3 H2O + Cl2
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
Fe + ZnCl2 = FeCl3 + Zn =>
2 Fe + 3 ZnCl2 = 2 FeCl3 + 3 Zn
S2 = S =>
S2 = 2 S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
KClO2H2O2 = KClO3H2O =>
KClO2H2O2 = KClO3H2O
Zn + MCl = M2 + ZnCl2 =>
Zn + 2 MCl = M2 + ZnCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
O2 = O =>
O2 = 2 O
Zn + Na3PO4 + H2O = Zn3(PO4)2 + NaO + H =>
3 Zn + 2 Na3PO4 + 6 H2O = Zn3(PO4)2 + 6 NaO + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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