| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + FeMgSiO4 = MgSiO3 + FeS + H2O
As2O5 + HCl = As2O3 + Cl2 + H2O =>
As2O5 + 4 HCl = As2O3 + 2 Cl2 + 2 H2O
CH3NH2 + KO2 + H2SO4 = KHSO4 + HNO3 + CO2 + H2O =>
3 CH3NH2 + 14 KO2 + 14 H2SO4 = 14 KHSO4 + 3 HNO3 + 3 CO2 + 13 H2O
Al2 + Cr2O3 = Al2O3 + Cr =>
Al2 + Cr2O3 = Al2O3 + 2 Cr
CaBr2 + CrNO = CaNO + CrBr2 =>
CaBr2 + CrNO = CaNO + CrBr2
C6H6O(s) + O2(g) = CO2(g) + H2O =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O
HCl + K2Cr2O7 + Na2SO3 = CrCl3 + H2O + KCl + Na2SO4 =>
8 HCl + K2Cr2O7 + 3 Na2SO3 = 2 CrCl3 + 4 H2O + 2 KCl + 3 Na2SO4
CoO + NH3 = Co + N2 + H2O =>
3 CoO + 2 NH3 = 3 Co + N2 + 3 H2O
Li3PO4 + MgO = Li2O + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgO = 3 Li2O + Mg3(PO4)2
CaOCl2 + CO2 + H2O = CaCO3 + CaCl + HOCl =>
3 CaOCl2 + CO2 + 2 H2O = CaCO3 + 2 CaCl + 4 HOCl
CHN2O + KClO3 = KNO3 + CHClNO =>
CHN2O + KClO3 = KNO3 + CHClNO
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
HCl + NO2CO3 = HCO3 + NO2Cl =>
HCl + NO2CO3 = HCO3 + NO2Cl
Be3 + O = BeO3 =>
Be3 + 9 O = 3 BeO3
S{2-} + Cl2O5 + H2O = Cl{-} + SO4{-2} + H{+} =>
3 S{2-} + 2 Cl2O5 + 2 H2O = 4 Cl{-} + 3 SO4{-2} + 4 H{+}
C6H5NH2 + NH3 = C6H5NH4 + NH2 =>
C6H5NH2 + 2 NH3 = C6H5NH4 + 2 NH2
Cu2Co3OH2 + HCo2H + H2O = CuCo2H2*4H2O + Co2 =>
2 Cu2Co3OH2 + 4 HCo2H + 14 H2O = 4 CuCo2H2*4H2O + 3 Co2
Ba + HCN = BaCN + H2 =>
2 Ba + 2 HCN = 2 BaCN + H2
K2Cr2O7 + K2S5O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
10 K2Cr2O7 + 3 K2S5O6 + 28 H2SO4 = 10 Cr2(SO4)3 + 13 K2SO4 + 28 H2O
Ca + PO = CaPO =>
Ca + PO = CaPO
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + HOH =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HOH
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
In2O3 + Fe = In + Fe2O3 =>
In2O3 + 2 Fe = 2 In + Fe2O3
KHCO3Ca(OH)2 = H2OCaCO3KOH =>
KHCO3Ca(OH)2 = H2OCaCO3KOH
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
OgO4 + H2O = Og(OH)4 + O2 =>
OgO4 + 2 H2O = Og(OH)4 + O2
CH2O + CO2 + Fe(OH)3 = Fe{2} + HCO3{-} + H2O =>
CH2O + 7 CO2 + 4 Fe(OH)3 = 4 Fe{2} + 8 HCO3{-} + 3 H2O
H2S + ZnCO3 = ZnS + H2CO3 =>
H2S + ZnCO3 = ZnS + H2CO3
CuSO4(H2O)5 + KOH = Cu(OH)2 + K2SO4 + H2O =>
CuSO4(H2O)5 + 2 KOH = Cu(OH)2 + K2SO4 + 5 H2O
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + OCl{-} = PbO2 + Cl{-} + OH{-} + H2O
H2(s) + O2(s) = H2O(l) =>
2 H2(s) + O2(s) = 2 H2O(l)
Al + MnCl2 = AlCl3 + Mn =>
2 Al + 3 MnCl2 = 2 AlCl3 + 3 Mn
H2C2O4 + F = HF + C2O4 =>
H2C2O4 + 2 F = 2 HF + C2O4
Na2O + HNO3 = NaNO3 + HOH =>
Na2O + 2 HNO3 = 2 NaNO3 + HOH
ClO2{-} + Cu{2+} + OH{-} = ClO4{-} + Cu{+} + H{+} =>
ClO2{-} + 4 Cu{2+} + 2 OH{-} = ClO4{-} + 4 Cu{+} + 2 H{+}
NH2NO3 = H2O + N2 + O2 =>
NH2NO3 = H2O + N2 + O2
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + NO3NH4 =>
Pb(NO3)2 + (NH4)2CrO4 = PbCrO4 + 2 NO3NH4
KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
Zn + Pb(SO4)2 = Zn(SO4) + Pb2 =>
4 Zn + 2 Pb(SO4)2 = 4 Zn(SO4) + Pb2
H2SO4 + KI = HI + K2(SO4) =>
H2SO4 + 2 KI = 2 HI + K2(SO4)
(N2H5)HSO4 + KI3 + NaHCO3 = N2 + KI + NaI + H2SO4 + H2O + CO2 =>
(N2H5)HSO4 + 2 KI3 + 4 NaHCO3 = N2 + 2 KI + 4 NaI + H2SO4 + 4 H2O + 4 CO2
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
CH3I + C4H9I + Na = NaI + C4H10 =>
4 CH3I + 2 C4H9I + 6 Na = 6 NaI + 3 C4H10
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
MgS + KCO3 = Mg(CO3)2 + K2S =>
MgS + 2 KCO3 = Mg(CO3)2 + K2S
I(aq) + Fe(NO3)3(aq) = Fe(aw) + I(NO3)(aq) =>
3 I(aq) + Fe(NO3)3(aq) = Fe(aw) + 3 I(NO3)(aq)
S2O2 = SO =>
S2O2 = 2 SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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