| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 AgNO3(s) = 2 Ag(s) + Mg(NO3)2(aq)
H2NCH2CH2NH2 + NiSO4*6H2O = [Ni(H2NCH2CH2NH2)(H2O)4]SO4*2H2O =>
H2NCH2CH2NH2 + NiSO4*6H2O = [Ni(H2NCH2CH2NH2)(H2O)4]SO4*2H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaBiO3 + NaI + H2SO4 = I2 + Na2SO4 + Bi2(SO4)3 + H2O =>
2 NaBiO3 + 4 NaI + 6 H2SO4 = 2 I2 + 3 Na2SO4 + Bi2(SO4)3 + 6 H2O
Sr2RuO4 + HNO3 = SrRuO3 + SrHNO3 + O =>
Sr2RuO4 + HNO3 = SrRuO3 + SrHNO3 + O
C20H55 + O2 = H2O + CO2 =>
4 C20H55 + 135 O2 = 110 H2O + 80 CO2
Cu + Cl = CuCl22 =>
Cu + 22 Cl = CuCl22
Cs2O + BeCO3 = BeO + Cs2CO3 =>
Cs2O + BeCO3 = BeO + Cs2CO3
NaNO2 + NaI + H2SO4 = NO + I2 + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaHSO4 + 2 H2O
CuCl2 + (NH4)2SO4 = CuSO4 + ClNH4 =>
CuCl2 + (NH4)2SO4 = CuSO4 + 2 ClNH4
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
KMnO4 + H2S = K2S + MnS + SO2 + H2O =>
6 KMnO4 + 14 H2S = 3 K2S + 6 MnS + 5 SO2 + 14 H2O
C10H8OS05 + O2 = CO2 + H2O + SO2 =>
2 C10H8OS05 + 33 O2 = 20 CO2 + 8 H2O + 10 SO2
C2H4O + C4H8O = C8H14O2 + H2O =>
2 C2H4O + C4H8O = C8H14O2 + H2O
MnO2 + ClH2 = MnCl + Cl + H2O =>
MnO2 + 2 ClH2 = MnCl + Cl + 2 H2O
HCl + Cr(HCO3)3 = H2O + CO2 + CrCl3 =>
3 HCl + Cr(HCO3)3 = 3 H2O + 3 CO2 + CrCl3
C17H35COONa + Ca = (C17H35COO)2Ca + Na =>
2 C17H35COONa + Ca = (C17H35COO)2Ca + 2 Na
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Mg + Cu(SO4)2 = Mg(SO4) + Cu =>
2 Mg + Cu(SO4)2 = 2 Mg(SO4) + Cu
NaOH + Cl2 = NaCl + H2O + NaClO3 =>
6 NaOH + 3 Cl2 = 5 NaCl + 3 H2O + NaClO3
Al(SO4) + KOH = Al(OH) + KSO4 =>
Al(SO4) + KOH = Al(OH) + KSO4
NH4I + AgNO3 = AgNH4 + NO3I =>
NH4I + AgNO3 = AgNH4 + NO3I
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe + Li2O = Li + FeO2 =>
Fe + 2 Li2O = 4 Li + FeO2
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
H2O5 = H2O + O2 =>
H2O5 = H2O + 2 O2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C8H18(hepo) + O2 = CO2 + H2O =>
2 C8H18(hepo) + 25 O2 = 16 CO2 + 18 H2O
Na2S + CoSO4 = Na2SO4 + SCo =>
Na2S + CoSO4 = Na2SO4 + SCo
ZnO2 + SO2 = ZnSO4 =>
ZnO2 + SO2 = ZnSO4
AlS + O2 = Al + SO2 =>
AlS + O2 = Al + SO2
Na + S + O3 = Na2S2O4 =>
6 Na + 6 S + 4 O3 = 3 Na2S2O4
NaH + N2 = Na + NH3 =>
6 NaH + N2 = 6 Na + 2 NH3
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
MnO4{-} + SO3{2-} + H2O + H3O{+} = SO4{2-} + Mn(H2O)6 =>
2 MnO4{-} + 7 SO3{2-} + 9 H2O + 2 H3O{+} = 7 SO4{2-} + 2 Mn(H2O)6
NaCO3(s) = NaO + CO2 =>
NaCO3(s) = NaO + CO2
AgClO4 = Ag + ClO4 =>
AgClO4 = Ag + ClO4
CoSO4 + NaOH = Co(OH)2 + (Na2)SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + (Na2)SO4
H2SO4 + FeS2O3 = Fe2(SO4)3 + H2O + SO2 =>
8 H2SO4 + 2 FeS2O3 = Fe2(SO4)3 + 8 H2O + 9 SO2
MnO4{-} + NO2{-} + H{+} = NO3{-} + (Mn)2{+} + H2O =>
4 MnO4{-} + 13 NO2{-} + 6 H{+} = 13 NO3{-} + 2(Mn)2{+} + 3 H2O
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
V3 + O2 = V2O3 =>
4 V3 + 9 O2 = 6 V2O3
CH2OHCHOHCH2OH + Na = CH2ONaCHONaCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 6 Na = 2 CH2ONaCHONaCH2ONa + 3 H2
CrO2{-} + ClO{-} = CrO42{-} + Cl{-} =>
CrO2{-} + 40 ClO{-} = CrO42{-} + 40 Cl{-}
Cr(OH)3 + KOH + H2O2 = K2Cr2O7 + H2O =>
2 Cr(OH)3 + 2 KOH + 3 H2O2 = K2Cr2O7 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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