| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NiCl{2} + NaOH = NiOH{2} + NaCl =>
NiCl{2} + NaOH = NiOH{2} + NaCl
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + Ba(Cl)2
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2 =>
2 NaNO3 + BaSO4 = Na2(SO4) + Ba(NO3)2
Na2HCO3 + HCl = NaCl + H2 + CO3 =>
2 Na2HCO3 + 4 HCl = 4 NaCl + 3 H2 + 2 CO3
BaI2 + Na3PO4 = BaPO4 + Na3I2 =>
BaI2 + Na3PO4 = BaPO4 + Na3I2
NH4{+} + Cl{-} = NH3 + HCl =>
NH4{+} + Cl{-} = NH3 + HCl
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
Pb(NO3)2 + Kl = Pb2 + KlNO3 =>
2 Pb(NO3)2 + 4 Kl = Pb2 + 4 KlNO3
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
A1 + H2S04 = A12(S04)3 + H2 =>
12 A1 + 3 H2S04 = A12(S04)3 + 3 H2
CU(s) = CU(aq) =>
CU(s) = CU(aq)
RCOOH + Mg = RCOOMg + H2 =>
2 RCOOH + 2 Mg = 2 RCOOMg + H2
MgBr2 + KOH = Mg(OH)2 + K{+} + Br{-} =>
MgBr2 + 2 KOH = Mg(OH)2 + 2 K{+} + 2 Br{-}
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
NH4 + O2 = H2NO2 + H2O =>
2 NH4 + 3 O2 = 2 H2NO2 + 2 H2O
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
P2 + O3 = O10P4 =>
6 P2 + 10 O3 = 3 O10P4
Al2O3 + CdCl2 = AlCl3 + CdO =>
Al2O3 + 3 CdCl2 = 2 AlCl3 + 3 CdO
Na2O + SO3 = Na2O3 + SO =>
Na2O + SO3 = Na2O3 + SO
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
(MgOH)2SO4 + H2SO4 = Mg(HSO4)2 + H2O =>
(MgOH)2SO4 + 3 H2SO4 = 2 Mg(HSO4)2 + 2 H2O
CoCl2*6H2O(s) = CoCl2(s) + H2O(l) =>
CoCl2*6H2O(s) = CoCl2(s) + 6 H2O(l)
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
Na2[Cu(C4H4O6)2] + NaOH = Cu(OH)2 + Na2C4H4O6 =>
Na2[Cu(C4H4O6)2] + 2 NaOH = Cu(OH)2 + 2 Na2C4H4O6
NaHC03 = Na0H + C02 =>
2 NaHC03 = 2 Na0H + 3 C02
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
HClO4 + KBr = HClO3 + KBrO =>
HClO4 + KBr = HClO3 + KBrO
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
AB2 + C2D = AD + CB =>
AB2 + C2D = AD + 2 CB
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
Na2Co3 + AlCl3 = Al2(Co3)3 + NaCl =>
3 Na2Co3 + 2 AlCl3 = Al2(Co3)3 + 6 NaCl
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + K(HSO4) + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 K(HSO4) + 4 MnSO4 + 16 H2O
Cl2Cr + Mg = MgCl2 + Cr =>
Cl2Cr + Mg = MgCl2 + Cr
(MgOH)2SO4 + H2SO4 = MgSO4 + H2O =>
(MgOH)2SO4 + H2SO4 = 2 MgSO4 + 2 H2O
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
Zn + CuCl2 = Zn(Cl)2 + Cu =>
Zn + CuCl2 = Zn(Cl)2 + Cu
FeOH2 + Cl = FeCl2 + H2O =>
FeOH2 + 2 Cl = FeCl2 + H2O
NaNO3 + KCI = NaCI*KNO3 =>
NaNO3 + KCI = NaCI*KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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