| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 NaClO2 + 4 C6H8O7 = 12 ClO2 + 4 Na3C6H5O7 + 6 H2O + 3 NaCl
LiC2H3O + X2 + NaOH = LiCO2Na + CHX3 + NaX + H2O =>
LiC2H3O + 3 X2 + 4 NaOH = LiCO2Na + CHX3 + 3 NaX + 3 H2O
Cu = Cu1 =>
Cu = Cu1
NaP + BaC2H3O2 = NaC2H3O2 + BaP =>
NaP + BaC2H3O2 = NaC2H3O2 + BaP
NaHCO3 + Na2O = Na2CO3 + H2O =>
2 NaHCO3 + Na2O = 2 Na2CO3 + H2O
SO4 + H2O = OH + SO3 =>
SO4 + H2O = 2 OH + SO3
(NH4)3PO4(s) + FeCl2 = Fe3(PO4)2 + NH4Cl =>
2(NH4)3PO4(s) + 3 FeCl2 = Fe3(PO4)2 + 6 NH4Cl
Rh + K2S2O8 = K2SO4 + Rh2SO4 =>
2 Rh + K2S2O8 = K2SO4 + Rh2SO4
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
KI + HSO4 = H2S + H2O + I2 + K2SO4 =>
18 KI + 10 HSO4 = H2S + 4 H2O + 9 I2 + 9 K2SO4
FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O =>
FeOH(NO3)2 + HNO3 = Fe(NO3)3 + H2O
Fe2O3(aq) + Al(aq) = Fe(aq) + Al2O3(s) =>
Fe2O3(aq) + 2 Al(aq) = 2 Fe(aq) + Al2O3(s)
KAl(NO3)3 + Al = Al(NO3)2 + KAl =>
2 KAl(NO3)3 + 3 Al = 3 Al(NO3)2 + 2 KAl
H2SO2 + Pb(OH)4 = Pb(HSO2)4 + H2O =>
4 H2SO2 + Pb(OH)4 = Pb(HSO2)4 + 4 H2O
(NH4)2S2O8 + H2O = O2 + NH3 + H2SO4 =>
2(NH4)2S2O8 + 2 H2O = O2 + 4 NH3 + 4 H2SO4
KMnO4 + Mn(CH3COO)2 + H2O = MnO2 + CH3COOH + KOH =>
2 KMnO4 + 3 Mn(CH3COO)2 + 4 H2O = 5 MnO2 + 6 CH3COOH + 2 KOH
S3O3 + H2O = S(OH)2 =>
S3O3 + 3 H2O = 3 S(OH)2
Fe(OH)2(aq) = FeO(s) + H2O(s) =>
Fe(OH)2(aq) = FeO(s) + H2O(s)
C2 + H2O = HCOH =>
C2 + 2 H2O = 2 HCOH
Al3 + H2PO4 = AlPO4 + H2 =>
Al3 + 3 H2PO4 = 3 AlPO4 + 3 H2
Rb + AI(IO4)3 = Rb(IO4) + AI =>
3 Rb + AI(IO4)3 = 3 Rb(IO4) + AI
K3AsO3 + KMnO4 + HCl = K3AsO4 + MnCl2 + H2O + KCl =>
5 K3AsO3 + 2 KMnO4 + 6 HCl = 5 K3AsO4 + 2 MnCl2 + 3 H2O + 2 KCl
H2SO(aq) + KOH(aq) = H2K(aq) + SO2H(aq) =>
H2SO(aq) + KOH(aq) = H2K(aq) + SO2H(aq)
Pb(NO3)4 + NaBr = PbBr + Na(NO3)4 =>
Pb(NO3)4 + NaBr = PbBr + Na(NO3)4
PH3O + N2O = P4O10 + H2O + N2 =>
4 PH3O + 12 N2O = P4O10 + 6 H2O + 12 N2
HClO3 + Sn(OH)4 = HOH + Sn(ClO3)4 =>
4 HClO3 + Sn(OH)4 = 4 HOH + Sn(ClO3)4
BrNa + Cl = NaCl + Br =>
BrNa + Cl = NaCl + Br
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
KAl(SO4)2 + Na2CO3 = Na2Al(SO4)2 + KCO3 =>
KAl(SO4)2 + Na2CO3 = Na2Al(SO4)2 + KCO3
Fe + Br2 = FeBr23 =>
2 Fe + 23 Br2 = 2 FeBr23
HCHO + CH3CH2OH = HCOOH + CH3CH3 =>
HCHO + CH3CH2OH = HCOOH + CH3CH3
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O
Fe(OH)3 + NaNO2 = Fe(NO2)3 + NaOH =>
Fe(OH)3 + 3 NaNO2 = Fe(NO2)3 + 3 NaOH
NH3 + *5O2 = NO2{-} + H2O + H{+} =>
10 NH3 + 3*5O2 = 10 NO2{-} + 10 H2O + 10 H{+}
AgOH + NH3 = [Ag(NH3)] + OH =>
AgOH + NH3 = [Ag(NH3)] + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
WO3 + Mg = W + MgO =>
WO3 + 3 Mg = W + 3 MgO
FeSO4 + Cl2 = Fe2(SO4)2Cl2 =>
2 FeSO4 + Cl2 = Fe2(SO4)2Cl2
CaO + HCl = Ca2H + O2Cl =>
2 CaO + HCl = Ca2H + O2Cl
Al3O2 + Ba2SO4 = Al3SO4 + Ba2O2 =>
Al3O2 + Ba2SO4 = Al3SO4 + Ba2O2
MgO + HCe = MgCe2H2O =>
MgO + 2 HCe = MgCe2H2O
Na2CO3(s) = Na(aq) + CO3(aq) =>
Na2CO3(s) = 2 Na(aq) + CO3(aq)
Na2O*4SiO2 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O*4SiO2 + H2SO4 = Na2SO4 + 4 SiO2 + H2O
BeO + NaOH = Be(OH)2 + Na2O =>
BeO + 2 NaOH = Be(OH)2 + Na2O
CHCHCN + LiAlH4 = CH3CH2CH2NH2 + LiAl =>
4 CHCHCN + 7 LiAlH4 = 4 CH3CH2CH2NH2 + 7 LiAl
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + H2O =>
Ca(OH)2 + H2(PO)4 = Ca(PO)4 + 2 H2O
Al(NO3)3 + H2O = HNO3 + Al(OH)3 =>
Al(NO3)3 + 3 H2O = 3 HNO3 + Al(OH)3
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Po4 + NaOH = Na2Po4 + OH =>
Po4 + 2 NaOH = Na2Po4 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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