| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 HCN = 2 H2O + Mg(CN)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
C2H5OH + H2O = C2H14O2 + CO2 =>
3 C2H5OH + 5 H2O = 2 C2H14O2 + 2 CO2
SO3{2-} + SnO3{2-} = SO4{2-} + SnO2{2-} =>
SO3{2-} + SnO3{2-} = SO4{2-} + SnO2{2-}
HNO2 + H3O = NO + H2O =>
HNO2 + H3O = NO + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
ZnCu(II)SO4 = ZnSO4Cu(II) =>
ZnCu(II)SO4 = ZnSO4Cu(II)
CrCl3 + NH3 = CrCl3(NH3)2 =>
CrCl3 + 2 NH3 = CrCl3(NH3)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AmmoniumSulfideCobalt(III)Nitrate = AmmoniumNitrateCobalt(III)Sulfide =>
AmmoniumSulfideCobalt(III)Nitrate = AmmoniumNitrateCobalt(III)Sulfide
I2 + NH4Cl = Cl2 + NH4I =>
I2 + 2 NH4Cl = Cl2 + 2 NH4I
Cr(OH)3 + KBrO3 + KOH = KBr + K2CrO4 + H2O =>
2 Cr(OH)3 + KBrO3 + 4 KOH = KBr + 2 K2CrO4 + 5 H2O
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
Ni + Br2 = NiBr2 =>
Ni + Br2 = NiBr2
CaO + SO3 = Ca2SO3 + O2 =>
2 CaO + SO3 = Ca2SO3 + O2
Ni + H2 = NiH3 =>
2 Ni + 3 H2 = 2 NiH3
Ba(OH)2H3PO4 = Ba(PO4)H3(OH)2 =>
Ba(OH)2H3PO4 = Ba(PO4)H3(OH)2
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride =>
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Mg(NO3)2(aq)H2SO4(aq) = MgSO4H2(NO3)2 =>
Mg(NO3)2(aq)H2SO4(aq) = MgSO4H2(NO3)2
CH4 + CO2 = CH2CO + H2O =>
CH4 + CO2 = CH2CO + H2O
CaHPO4 + H2 = Ca + H3PO4 =>
CaHPO4 + H2 = Ca + H3PO4
CO2 + KOH(aq) = K2CO3 + H2O =>
CO2 + 2 KOH(aq) = K2CO3 + H2O
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
NO3{-} + H{+} + e = NH3 + H2O =>
NO3{-} + 9 H{+} + 8e = NH3 + 3 H2O
Au2S = Au + S =>
Au2S = 2 Au + S
BaCl2 + CaS = BaS + CaCl2 =>
BaCl2 + CaS = BaS + CaCl2
H2SO4Na2(CO3) = Na2(SO4)H2CO3 =>
H2SO4Na2(CO3) = Na2(SO4)H2CO3
Fe(OH)3 + NO3 = Fe(NO3)3 + OH =>
Fe(OH)3 + 3 NO3 = Fe(NO3)3 + 3 OH
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
Cu2Se + O2 = CuO + SeO2 =>
Cu2Se + 2 O2 = 2 CuO + SeO2
Fe(OH)2PbS = FeSPb(OH)2 =>
Fe(OH)2PbS = FeSPb(OH)2
TlCl + HNO3 = Tl(NO3) + HCl =>
TlCl + HNO3 = Tl(NO3) + HCl
C6H5OOHNaOH = C6H5OONaH2O =>
C6H5OOHNaOH = C6H5OONaH2O
C9H18O + O2 = CO2 + H2O =>
C9H18O + 13 O2 = 9 CO2 + 9 H2O
NO2 + Fe + HCl = NH4Cl + FeCl2 + H2O =>
2 NO2 + 7 Fe + 16 HCl = 2 NH4Cl + 7 FeCl2 + 4 H2O
AgCH3COO + FeI2 = AgI + Fe(CH3COO)2 =>
2 AgCH3COO + FeI2 = 2 AgI + Fe(CH3COO)2
B + KClO + KOH = KBO2 + KCl + H2O =>
2 B + 3 KClO + 2 KOH = 2 KBO2 + 3 KCl + H2O
B2H6 + NH3 = B3N3H6 + H2 =>
3 B2H6 + 6 NH3 = 2 B3N3H6 + 12 H2
O3 + CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = CO + H2O =>
25 O3 + 3 CH3CH(CH3)CH(CH3)CH(CH3)CH(CH3)CH2CH2CH3 = 36 CO + 39 H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2* =>
Ca(HCO3)2 = CaCO3 + H2O + CO2*
Hg2Cl2 + NH4OH = Hg2(OH)2 + NH4Cl =>
Hg2Cl2 + 2 NH4OH = Hg2(OH)2 + 2 NH4Cl
Zn + Pb2NO3 = Zn(NO3)2 + Pb =>
Zn + 2 Pb2NO3 = Zn(NO3)2 + 4 Pb
Fe(s) + AgNO3 = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2(aq) + 2 Ag(s)
Cr2(SO4)3 + Cr(OH)3 = (Cr(OH)2)2SO4 =>
Cr2(SO4)3 + 4 Cr(OH)3 = 3(Cr(OH)2)2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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