| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ru + 4 S = Ru2S4
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
C8H18 + N2O = CO2 + H2O + N2 =>
C8H18 + 25 N2O = 8 CO2 + 9 H2O + 25 N2
O2 + H2SO4 + Pb = PbSO4 + H2O =>
O2 + 2 H2SO4 + 2 Pb = 2 PbSO4 + 2 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
CH4(g) + O2 = CO2 + H2O(g) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + AlCl3 = SO2AlCl3 =>
SO2 + AlCl3 = SO2AlCl3
VCl5(s) + H2(s) = V(s) + HCl(l) =>
2 VCl5(s) + 5 H2(s) = 2 V(s) + 10 HCl(l)
SBr2 = S + Br =>
SBr2 = S + 2 Br
H2O4 + H2S = SO2 + H2O =>
H2O4 + H2S = SO2 + 2 H2O
K2Cr2O7(s) = K2CrO4(s) + Cr2O(s) + O2(g) =>
4 K2Cr2O7(s) = 4 K2CrO4(s) + 2 Cr2O(s) + 5 O2(g)
Mn(OH)2 + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
Pb + NH3 + H2O = Pb(OH)3 + NH4 =>
Pb + 3 NH3 + 3 H2O = Pb(OH)3 + 3 NH4
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Mn(OH)2 + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
C8H18 + N2O = CO2 + H2O + N2 =>
C8H18 + 25 N2O = 8 CO2 + 9 H2O + 25 N2
C2H5Br + NaOH = C2H5O + H2 + NaBr =>
2 C2H5Br + 2 NaOH = 2 C2H5O + H2 + 2 NaBr
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
K(OH)4 + H2SiO3 = K(SiO3)2 + H2O =>
K(OH)4 + 2 H2SiO3 = K(SiO3)2 + 4 H2O
Mn(OH)2 + H2O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 NaOH = Na2MnO4 + 4 H2O
C3H5O(COOH)3 + NaOH = Na3C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C3H5O(COO)3 + 3 H2O
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
C2H5Br + NaOH = C2H5O + H2 + NaBr =>
2 C2H5Br + 2 NaOH = 2 C2H5O + H2 + 2 NaBr
KH + CH3CH2OH = CH3CH2OK + H2 =>
KH + CH3CH2OH = CH3CH2OK + H2
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + Na2(NO3)2 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + Na2(NO3)2
HCl + F = Cl + HF =>
HCl + F = Cl + HF
Zn + HBr = ZnH + Br =>
Zn + HBr = ZnH + Br
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
NaHCO3(s) + H3PO4(aq) = Na3PO4 + H2O + CO2 =>
3 NaHCO3(s) + H3PO4(aq) = Na3PO4 + 3 H2O + 3 CO2
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Mg2 + HNO3 = Mg(NO3)2 + H2 =>
Mg2 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2
NiO + TeO3 = NiTeO + O2 =>
2 NiO + 2 TeO3 = 2 NiTeO + 3 O2
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Fe2(SO3)3 + HClO4 = Fe(ClO4)3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 SO2 + 3 H2O
KI + Pb(OH)2 = PbI2 + KOH =>
2 KI + Pb(OH)2 = PbI2 + 2 KOH
Ti2(CO3)4 + HCl = TiCl4 + H2O + CO2 =>
Ti2(CO3)4 + 8 HCl = 2 TiCl4 + 4 H2O + 4 CO2
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
H2S(aq) + KOH = H2O + K2S =>
H2S(aq) + 2 KOH = 2 H2O + K2S
CaBr2 + O2 = CaO + Br2 =>
2 CaBr2 + O2 = 2 CaO + 2 Br2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
NH4(OH) + HNO3 = NH4NO3 + H2O =>
NH4(OH) + HNO3 = NH4NO3 + H2O
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
KBr + K2S = K + Br2S =>
2 KBr + K2S = 4 K + Br2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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