| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
SbH3 + Cl2 = SbCl3 + H2 =>
2 SbH3 + 3 Cl2 = 2 SbCl3 + 3 H2
Ca + C + O2 = CaCO3 =>
2 Ca + 2 C + 3 O2 = 2 CaCO3
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C4H6 + NaOH = C4H6(OH)2 + Na =>
C4H6 + 2 NaOH = C4H6(OH)2 + 2 Na
As2{3+} + H{+} + {-} = HAs =>
As2{3+} + 2 H{+} + 5e = 2 HAs
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Cr2O7{-2} + H{+} + Sn{2+} = Cr{+3} + Sn{4+} + H2O =>
Cr2O7{-2} + 14 H{+} + 3 Sn{2+} = 2 Cr{+3} + 3 Sn{4+} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5OH + HNO3 + H2O = CO2 + NH3 =>
2 C6H5OH + 7 HNO3 + H2O = 12 CO2 + 7 NH3
Cu(s) + AgNo(aq) = Cu(No) + Ag(aq) =>
Cu(s) + AgNo(aq) = Cu(No) + Ag(aq)
PbSO4(aq) + H2O = PbS(aq) + H2O2(aq) =>
PbSO4(aq) + 4 H2O = PbS(aq) + 4 H2O2(aq)
Rb + P = Rb3P =>
3 Rb + P = Rb3P
K + Br = KBr =>
K + Br = KBr
NO2{-} + H2O = NO3{-} + N2O + OH{-} =>
4 NO2{-} + H2O = 2 NO3{-} + N2O + 2 OH{-}
Ca0 + HNO3 = Ca(NO3) + H2 =>
2 Ca0 + 2 HNO3 = 2 Ca(NO3) + H2
H{+} + Br{-} + KMnO4 = Mn2{+} + Br2 + K2O + OH{-} =>
14 H{+} + 26 Br{-} + 4 KMnO4 = 2 Mn2{+} + 13 Br2 + 2 K2O + 14 OH{-}
HPO4 + OHK3 = H2O + K3PO4 =>
HPO4 + OHK3 = H2O + K3PO4
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
Al + NaOH + H2O + O2 = Na[Al(OH)4] =>
4 Al + 4 NaOH + 6 H2O + 3 O2 = 4 Na[Al(OH)4]
Ba + SO4 = Ba4SO4 =>
4 Ba + SO4 = Ba4SO4
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Bi + Ba(OH)2 = Ba + BiOH =>
2 Bi + Ba(OH)2 = Ba + 2 BiOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO2 + H2O = Mg + H2O3 =>
MgO2 + H2O = Mg + H2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
MoS2(s) + O2(g) = MoO2(s) + SO2(g) =>
MoS2(s) + 3 O2(g) = MoO2(s) + 2 SO2(g)
Bi + Ba(OH)2 = Ba + BiOH =>
2 Bi + Ba(OH)2 = Ba + 2 BiOH
Cd(EDTA){2-} = Cd{2+} + EDTA{4-} =>
Cd(EDTA){2-} = Cd{2+} + EDTA{4-}
NiCl2 + Cd = CdCl2 + Ni =>
NiCl2 + Cd = CdCl2 + Ni
Cu(CHCOO)2 + H2O = CuO + CHCOOH =>
Cu(CHCOO)2 + H2O = CuO + 2 CHCOOH
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2SO3 + H2SO4 = SO2 + H2O + Na2SO4
NaH(CO3) = CO2 + H2O + Na2O =>
2 NaH(CO3) = 2 CO2 + H2O + Na2O
P2O5(cr) + BaO(cr) = Ba3(PO4)2(cr) =>
P2O5(cr) + 3 BaO(cr) = Ba3(PO4)2(cr)
Cl3P + Cl = Cl5P =>
Cl3P + 2 Cl = Cl5P
MnO4{-} + NO{-} + OH{-} = MnO4{-2} + NO3{-} + H{+} =>
4 MnO4{-} + NO{-} + 2 OH{-} = 4 MnO4{-2} + NO3{-} + 2 H{+}
Fe(OH)3 + OCl{-} + OH{-} = FeO4{-2} + Cl{-} + H2O =>
2 Fe(OH)3 + 3 OCl{-} + 4 OH{-} = 2 FeO4{-2} + 3 Cl{-} + 5 H2O
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
CH3CH2CH2CH2OH + CH3COOCH3 = CH3CH2CH2CH2CH2COOCOCH3 + H2O =>
CH3CH2CH2CH2OH + 4 CH3COOCH3 = 2 CH3CH2CH2CH2CH2COOCOCH3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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