| Équations équilibrées la veille |
C7H5O2NO2 + NH4OH = C7H5O2NO2NH3 + H2O
C3H7OH + Al = C3H7OAl + H2 =>
2 C3H7OH + 2 Al = 2 C3H7OAl + H2
HNO3 + Ni = Ni(NO3)2 + H3 =>
6 HNO3 + 3 Ni = 3 Ni(NO3)2 + 2 H3
Eu2O3 + Sc2O3 + MnO2 = EuScMn2O6 + O =>
Eu2O3 + Sc2O3 + 4 MnO2 = 2 EuScMn2O6 + 2 O
KBrO3 + NaBr + H2SO4 = K2SO4 + Na2SO4 + Br2 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = K2SO4 + 5 Na2SO4 + 6 Br2 + 6 H2O
C6H13NO5 + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H13NO5 + 31 O2(g) = 24 CO2(g) + 26 H2O(g) + 4 NO2(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4(s) + H2O(l) + OH{-}(aq) = H2PO2{-}(aq) + PH3(g) =>
P4(s) + 3 H2O(l) + 3 OH{-}(aq) = 3 H2PO2{-}(aq) + PH3(g)
CO2 + H2O + HF = C2H5F + O2 =>
2 CO2 + 2 H2O + HF = C2H5F + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu2O + SO3 = CuO + SO2 =>
Cu2O + SO3 = 2 CuO + SO2
CH3COONa + AgNO3 = CH3COONO3 + AgNa =>
CH3COONa + AgNO3 = CH3COONO3 + AgNa
I + Cl = ICl =>
I + Cl = ICl
K2MnO4 + KI + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 KI + 4 H2SO4 = 2 I2 + MnSO4 + 3 K2SO4 + 4 H2O
Cr2O3 + KOH + KCIO3 = K2CrO4 + KCI + H2O =>
Cr2O3 + 4 KOH + KCIO3 = 2 K2CrO4 + KCI + 2 H2O
Mn{2+} + Fe{3+} + OH{-} = MnO2 + Fe{2+} + H2O =>
Mn{2+} + 2 Fe{3+} + 4 OH{-} = MnO2 + 2 Fe{2+} + 2 H2O
Mg(s) + S8 = MgS =>
8 Mg(s) + S8 = 8 MgS
N3 + O2 = N2O3 =>
4 N3 + 9 O2 = 6 N2O3
K + Ba(OH)2 = KOH + Ba =>
2 K + Ba(OH)2 = 2 KOH + Ba
Cu(NO3)2 + H2CO3 = CuCO3 + HNO3 =>
Cu(NO3)2 + H2CO3 = CuCO3 + 2 HNO3
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3 =>
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
ClO + H2O = Cl + OH =>
ClO + H2O = Cl + 2 OH
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C3H7 + HI = C3H6I + H2 =>
C3H7 + HI = C3H6I + H2
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
Al + (OH){-} + H2O = Al(OH)4{-} + H2 =>
2 Al + 2(OH){-} + 6 H2O = 2 Al(OH)4{-} + 3 H2
HgS + O2 = Hg0 + SO2 =>
HgS + O2 = Hg0 + SO2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF
AlCl3 + Na2HPO4*12H2O = Al2(HPO4)3 + NaCl + H2O =>
2 AlCl3 + 3 Na2HPO4*12H2O = Al2(HPO4)3 + 6 NaCl + 36 H2O
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l) =>
H3PO4(aq) + RbOH(aq) = RbH2PO4(aq) + H2O(l)
C2H4 + O2 = CO2CH4 =>
C2H4 + O2 = CO2CH4
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
PbCO3 + NaI = PbI2 + Na2CO3 =>
PbCO3 + 2 NaI = PbI2 + Na2CO3
H2SnO2 + NaOH = Na2SnO2 + H2O =>
H2SnO2 + 2 NaOH = Na2SnO2 + 2 H2O
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
NH4 + OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4 + 3 OH + H3PO4 = (NH4)3PO4 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CC6H14 + O2 = CO2 + H2O =>
2 CC6H14 + 21 O2 = 14 CO2 + 14 H2O
Fe2O3 + FeO = Fe3O4 =>
Fe2O3 + FeO = Fe3O4
CuCO3 + Fe2(SO4)3 = CuSO4 + Fe2(CO3)3 =>
3 CuCO3 + Fe2(SO4)3 = 3 CuSO4 + Fe2(CO3)3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Cu(NO2)2 = Cu + NO2 =>
Cu(NO2)2 = Cu + 2 NO2
HgNO3 + NiSO4 = Hg2SO4 + Ni(NO3)2 =>
2 HgNO3 + NiSO4 = Hg2SO4 + Ni(NO3)2
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
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Équations équilibrées sur12/31/24
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