| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + MnCl2 = MgCl2 + Mn
H2SeO3 + H2S = Se + S + H2O =>
H2SeO3 + 2 H2S = Se + 2 S + 3 H2O
AsH3 + O2 = AsO + H2O =>
4 AsH3 + 5 O2 = 4 AsO + 6 H2O
Zn + HCl = ZnHCl2 + H2 =>
2 Zn + 4 HCl = 2 ZnHCl2 + H2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
Na2MnO4 + MnSO4 + H2O = NaMnO4 + Mn + NaHSO4 =>
9 Na2MnO4 + 8 MnSO4 + 4 H2O = 10 NaMnO4 + 7 Mn + 8 NaHSO4
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + [O] =>
2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3[O]
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn =>
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn
AmmoniumPhosphate + BariumHydroxide = BariumPhosphate + AmmoniumHydroxide =>
AmmoniumPhosphate + BariumHydroxide = BariumPhosphate + AmmoniumHydroxide
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + 2 K2Cl
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
K2CO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 CO2 + 3 H2O
KOH(aq) + HBr(s) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(s) = KBr(aq) + H2O(l)
AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = Zn(NO3)2(aq) + 2 Ag(s)
HI + Cl = HCl + I =>
HI + Cl = HCl + I
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
CaCH4 + O6 = H2O + (CaC)2 =>
6 CaCH4 + 2 O6 = 12 H2O + 3(CaC)2
HNO2 = HNO3 + H2O + NO =>
3 HNO2 = HNO3 + H2O + 2 NO
CaCl2 + NH3 = Ca3N2 + HCl =>
3 CaCl2 + 2 NH3 = Ca3N2 + 6 HCl
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
Al(OH)2 + C = Al + CO2 + H2O =>
2 Al(OH)2 + C = 2 Al + CO2 + 2 H2O
S8(s) + O2(s) = SO2(g) =>
S8(s) + 8 O2(s) = 8 SO2(g)
H3PO4 + KOH = K2HPO4 + H2O =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
Sn + Cu(NO3)2 = Sn(NO3)4 + Cu =>
Sn + 2 Cu(NO3)2 = Sn(NO3)4 + 2 Cu
Be(OH)2 + H2SO4 = BeSO4 + H(OH) =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H(OH)
FeCl3 + Na2S + H2O = FeCl2 + Na2SO4 + HCl =>
8 FeCl3 + Na2S + 4 H2O = 8 FeCl2 + Na2SO4 + 8 HCl
MgO + Al2O3 = Al2MgO4 =>
MgO + Al2O3 = Al2MgO4
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
HCl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
2 HCl2 + Na2SO3 + H2O = Na2SO4 + 4 HCl
N*2 + H*2 = NH*3 =>
N*2 + H*2 = NH*3
Zn + HSO{4} = H + ZnSO{4} =>
Zn + HSO{4} = H + ZnSO{4}
SiO2 + Fe + C = FeSi + CO2 =>
SiO2 + Fe + C = FeSi + CO2
N = N2 =>
2 N = N2
Na2MnO4 + MnSO4 + H2O = NaMnO4 + Mn + NaHSO4 =>
9 Na2MnO4 + 8 MnSO4 + 4 H2O = 10 NaMnO4 + 7 Mn + 8 NaHSO4
Ag4Fe(Cn)6 = Ag + Fe(Cn)6 =>
Ag4Fe(Cn)6 = 4 Ag + Fe(Cn)6
KClO4 + FeCl2 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KClO4 + 14 FeCl2 + 24 H2SO4 = 17 Cl2 + 7 Fe2(SO4)3 + 3 K2SO4 + 24 H2O
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + Br2 + K2SO4 + MnSO4 + H2O =>
10 FeBr2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 Br2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
NaSO3 + H2S + HCl = S + NaCl + H2O =>
2 NaSO3 + 5 H2S + 2 HCl = 7 S + 2 NaCl + 6 H2O
FeCl3 + OH = Fe(OH)2 + Cl =>
FeCl3 + 2 OH = Fe(OH)2 + 3 Cl
Al2O3 + OH{-} + H2O = [Al(OH)4]{-} =>
Al2O3 + 2 OH{-} + 3 H2O = 2[Al(OH)4]{-}
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
Ni{2+} + CN{-} = Ni(CN)2 =>
Ni{2+} + 2 CN{-} = Ni(CN)2
Cu(NO3)2 + RbBr = RbNO3 + CuBr2 =>
Cu(NO3)2 + 2 RbBr = 2 RbNO3 + CuBr2
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
Mg2 + AgNO3 = Mg(NO3)2 + Ag =>
Mg2 + 4 AgNO3 = 2 Mg(NO3)2 + 4 Ag
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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