| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS2 + 2 BaI2 = PbI4 + 2 BaS
Cu(NH3)2{2+} + NH3 = Cu(NH3)3{2+} =>
Cu(NH3)2{2+} + NH3 = Cu(NH3)3{2+}
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Mg + H2O = MgOH2 =>
Mg + H2O = MgOH2
NF3 + Cu = CuF2 + NF2 =>
2 NF3 + Cu = CuF2 + 2 NF2
CuCO3*Cu(OH)2 + Na2S2O5 + NaOH + HBr = CuBr + Na2SO4 + CO2 + H2O =>
2 CuCO3*Cu(OH)2 + Na2S2O5 + 2 NaOH + 4 HBr = 4 CuBr + 2 Na2SO4 + 2 CO2 + 5 H2O
Na2S + Fe(No3)3 = Fe2S3 + Na(No3) =>
3 Na2S + 2 Fe(No3)3 = Fe2S3 + 6 Na(No3)
HCOOH + K = K(HCOOH) =>
HCOOH + K = K(HCOOH)
NH4OH + KOH = H2O2 + KNH4 =>
NH4OH + KOH = H2O2 + KNH4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C4H8 = H2 + C =>
C4H8 = 4 H2 + 4 C
Na2O + S = Na2S + SO2 =>
2 Na2O + 3 S = 2 Na2S + SO2
K2Cr2O7 + CaCl2 = CaCr2O7 + KCl =>
K2Cr2O7 + CaCl2 = CaCr2O7 + 2 KCl
MnO2 + NaOH + H2O = Na2(Mn(OH)6) =>
MnO2 + 2 NaOH + 2 H2O = Na2(Mn(OH)6)
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
Fe + H2O = Fe3O4(s) + H2 =>
3 Fe + 4 H2O = Fe3O4(s) + 4 H2
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
NaOH + H2O3C = Na2CO3 + H2O =>
2 NaOH + H2O3C = Na2CO3 + 2 H2O
Al(OH)3 + CsOH = AlCsO2 + H2O =>
Al(OH)3 + CsOH = AlCsO2 + 2 H2O
A2 + B2 = A3B =>
3 A2 + B2 = 2 A3B
KHC8H4O4 + CaOH2 = CaKHC8H4O4 + H2O =>
KHC8H4O4 + CaOH2 = CaKHC8H4O4 + H2O
BiCl3 + Na2HPO4 = BiPO4 + NaCl + HCl =>
BiCl3 + Na2HPO4 = BiPO4 + 2 NaCl + HCl
H2O + H2SO4 = SO4(OH) + H =>
H2O + H2SO4 = SO4(OH) + 3 H
HgNO3 + FeCl = HgCl + FeNO3 =>
HgNO3 + FeCl = HgCl + FeNO3
potassiumchloride = chlorine + potassium =>
2 KCl = Cl2 + 2 K
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
(NH4)2SO4 + RbCl = NH4Cl + Rb2SO4 =>
(NH4)2SO4 + 2 RbCl = 2 NH4Cl + Rb2SO4
CaCl + KOH = ClK + CaOH =>
CaCl + KOH = ClK + CaOH
GaCl3 + Na2CO3 + H2O = Ga(OH)3 + CO2 + NaCl =>
2 GaCl3 + 3 Na2CO3 + 3 H2O = 2 Ga(OH)3 + 3 CO2 + 6 NaCl
CH3COCl + CH3CH2NH2 = CH3CONHCH2CH3 + HCl =>
CH3COCl + CH3CH2NH2 = CH3CONHCH2CH3 + HCl
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
NaCO3 + SO3 = NaSO4 + CO2 =>
NaCO3 + SO3 = NaSO4 + CO2
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO(g) + 2 H2O
CH2NH2 + CuSO4 = CH2SO4 + NH2 + Cu =>
CH2NH2 + CuSO4 = CH2SO4 + NH2 + Cu
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
KMnO4 + HBr = MnBr2KBr + H2O + Br =>
KMnO4 + 8 HBr = MnBr2KBr + 4 H2O + 5 Br
Al + CuS = AlS3 + Cu =>
Al + 3 CuS = AlS3 + 3 Cu
Sn + H2SO4 = SnO4 + H2O + SO2 =>
Sn + 4 H2SO4 = SnO4 + 4 H2O + 4 SO2
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H6 + Cl = C4H4Cl2 + H2 =>
C4H6 + 2 Cl = C4H4Cl2 + H2
Al2 + HCl = H2 + AlCl =>
Al2 + 2 HCl = H2 + 2 AlCl
Al(OH)3 + Si + H2O = Al2(SiO3)3 + H2 =>
2 Al(OH)3 + 3 Si + 3 H2O = Al2(SiO3)3 + 6 H2
Mg + ClO2 = Mg2ClO2 =>
2 Mg + ClO2 = Mg2ClO2
K3N + NaOH = Na3N + KOH =>
K3N + 3 NaOH = Na3N + 3 KOH
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
PbO2 + Cr{3+} + OH{-} = Pb{2+} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr{3+} + 4 OH{-} = 3 Pb{2+} + 2 CrO4{2-} + 2 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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