| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S + O = Li2O + S
H3NSO3 + NaOH = NH3 + H2O + Na2SO4 =>
H3NSO3 + 2 NaOH = NH3 + H2O + Na2SO4
Na3PO4 + SnO2 = Na2O + Sn3(PO4)4 =>
4 Na3PO4 + 3 SnO2 = 6 Na2O + Sn3(PO4)4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4(OH) + HSO4 = NH4SO4 + H2O =>
NH4(OH) + HSO4 = NH4SO4 + H2O
Hf + N2 = NHf3N4 =>
6 Hf + 5 N2 = 2 NHf3N4
Fe2 + O3 + HCl = FeCl3 + H2O =>
Fe2 + O3 + 6 HCl = 2 FeCl3 + 3 H2O
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H11N + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C4H11N + 9 KOH + 3 CHCl3 = C6H5NC + 9 KCl + 9 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
KMnO4 + HSCN + H2SO4 = MnSO4 + HCN + K2SO4 + H2 =>
2 KMnO4 + 2 HSCN + H2SO4 = 2 MnSO4 + 2 HCN + K2SO4 + H2
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Cl2 + H2SO4 = ClSO3 + H2O =>
Cl2 + 2 H2SO4 = 2 ClSO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3(aq) + HF(aq) = NH4F(aq) =>
NH3(aq) + HF(aq) = NH4F(aq)
FeI2Na2CO3 = FeCO3Na2I2 =>
FeI2Na2CO3 = FeCO3Na2I2
C2H6 + O2 = CO2 + H2 =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
CH4 + CO3{-2} = C3H6O + O2 + e =>
6 CH4 + 6 CO3{-2} = 4 C3H6O + 7 O2 + 12e
BeCr2O7 + CuCl2 = BeCl2 + CuCr2O7 =>
BeCr2O7 + CuCl2 = BeCl2 + CuCr2O7
C(g) + O2(g) = CO(g) =>
2 C(g) + O2(g) = 2 CO(g)
HMnO4 + K(OH) = K(MnO4) + H2O =>
HMnO4 + K(OH) = K(MnO4) + H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Mg(HO)2 + H2Te = MgTe + H2O =>
Mg(HO)2 + H2Te = MgTe + 2 H2O
C2H2(g) + O2 = H2O(i) + CO2(g) =>
2 C2H2(g) + 5 O2 = 2 H2O(i) + 4 CO2(g)
NaH2PO3 + PH3 = P4 + NaOH + H2O =>
2 NaH2PO3 + 2 PH3 = P4 + 2 NaOH + 4 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Al2O3 + CaO = AlCa + O2 =>
2 Al2O3 + 4 CaO = 4 AlCa + 5 O2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
NH4ClO + H2O = NH4ClO2 + H2 =>
NH4ClO + H2O = NH4ClO2 + H2
H2S + MgCO3 = H2(CO3) + MgS =>
H2S + MgCO3 = H2(CO3) + MgS
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4 =>
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HAu(NO3)4 + KNO3 = KAu(NO3)4 + HNO3 =>
HAu(NO3)4 + KNO3 = KAu(NO3)4 + HNO3
Ca(s) + H2O(l) = Ca(OH)2(ac) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(ac) + H2(g)
C + CuO = Cu + CO3 =>
C + 3 CuO = 3 Cu + CO3
HCl + H2O2 = H2O + Cl =>
2 HCl + H2O2 = 2 H2O + 2 Cl
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
H2(SO)4 + Na(OH)2 = H2(OH)2 + Na(SO)4 =>
H2(SO)4 + Na(OH)2 = H2(OH)2 + Na(SO)4
C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O =>
2 C2H4O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O
Cl{-} + SO4{-2} = ClO{-} + SO3{-2} =>
Cl{-} + SO4{-2} = ClO{-} + SO3{-2}
CH3Cl + NH3 = (CH3)3N + HCl =>
3 CH3Cl + NH3 = (CH3)3N + 3 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H3PO4 + NiO = H2O + PO4 + Ni =>
2 H3PO4 + 3 NiO = 3 H2O + 2 PO4 + 3 Ni
KSO + BaI = KI + BaSO =>
KSO + BaI = KI + BaSO
SrO2 + HgCl2 = O2 + SrCl2 + Hg =>
SrO2 + HgCl2 = O2 + SrCl2 + Hg
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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