| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH)2 + 2 KHC8H4O4 = Na(KC8H4O4)2 + 2 H2O
BaN2O6 + N2H8CO3 = BaCO3 + NH4NO3 =>
BaN2O6 + N2H8CO3 = BaCO3 + 2 NH4NO3
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
CuCl2 + SrS = SrCl2 + CuS =>
CuCl2 + SrS = SrCl2 + CuS
I2 + C6H8O6 = C6H6O6 + HI =>
I2 + C6H8O6 = C6H6O6 + 2 HI
SiC + O = SiO + C =>
SiC + O = SiO + C
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
CO = C + O =>
CO = C + O
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
Si + HCl = SiCl3H + H2 =>
Si + 3 HCl = SiCl3H + H2
NiCl2 + Dimetilglioxima = NiDimetilglioxima + Cl =>
NiCl2 + Dimetilglioxima = NiDimetilglioxima + 2 Cl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
MnCl + NaOH + O2 = Mn3O4 + NaCl + H2O =>
12 MnCl + 12 NaOH + 5 O2 = 4 Mn3O4 + 12 NaCl + 6 H2O
Mg(NO3)2 + K3PO3 = MgPO3 + K3(NO3)2 =>
Mg(NO3)2 + K3PO3 = MgPO3 + K3(NO3)2
RCH(NH2)COOH + HCl = HCH(NH2)COOH + RCl =>
RCH(NH2)COOH + HCl = HCH(NH2)COOH + RCl
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
Na3PO4 + CaCl2 = Na3PO4CaCl2 =>
Na3PO4 + CaCl2 = Na3PO4CaCl2
FeCl3 + Li2SO3 = Fe2(SO3)3 + LiCl =>
2 FeCl3 + 3 Li2SO3 = Fe2(SO3)3 + 6 LiCl
NaOH + C2H2(COOH)2 = C2H2(COONa)2 + H2O =>
2 NaOH + C2H2(COOH)2 = C2H2(COONa)2 + 2 H2O
Na2O2 = Na2O + O =>
Na2O2 = Na2O + O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + KHSO4 + MnSO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 18 H2SO4 = 5 Fe(SO4)3 + 4 KHSO4 + 4 MnSO4 + 16 H2O
CH3CONH2 + HCl = CH3CONH2Cl + H =>
CH3CONH2 + HCl = CH3CONH2Cl + H
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2 =>
Zn(OH)2 + BaCl2 = ZnCl2 + Ba(OH)2
[Cu(H2O)4]Cl2 + NH3 = [Cu(NH3)4]Cl2 + H2O =>
[Cu(H2O)4]Cl2 + 4 NH3 = [Cu(NH3)4]Cl2 + 4 H2O
Sn + CH3SO3H = Sn(CH3SO3)2 + H =>
Sn + 2 CH3SO3H = Sn(CH3SO3)2 + 2 H
Zn(OH) + HNO3 = Zn + H2O + NO3 =>
Zn(OH) + HNO3 = Zn + H2O + NO3
Mg(NO3)2 + H2SO4 = Mg(SO4)2 + H2NO3 =>
Mg(NO3)2 + 2 H2SO4 = Mg(SO4)2 + 2 H2NO3
ClO4{-} + H2SeO3 = Cl{-} + SeO4{2-} + H{+} =>
ClO4{-} + 4 H2SeO3 = Cl{-} + 4 SeO4{2-} + 8 H{+}
NaOH + CrCl3 + Cl2 = H2O + Na2CrO4 + NaCl =>
16 NaOH + 2 CrCl3 + 3 Cl2 = 8 H2O + 2 Na2CrO4 + 12 NaCl
C + O2 = CO2 =>
C + O2 = CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Li(OH)(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(OH)3 =>
3 Li(OH)(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(OH)3
AgBr + BaO = BaBr + AgO =>
AgBr + BaO = BaBr + AgO
C2O4H2 + MnO{-}4 + H{+} = CO2 + Mn2{+} + H2O =>
C2O4H2 + 4 MnO{-}4 + 6 H{+} = 2 CO2 + 2 Mn2{+} + 4 H2O
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
Pb2O2 + NH3 = Pb + N2 + H2O =>
3 Pb2O2 + 4 NH3 = 6 Pb + 2 N2 + 6 H2O
H2SO3 + K = H2 + K2SO3 =>
H2SO3 + 2 K = H2 + K2SO3
NaI(aq) + H2SO4(aq) = Na2SO4(aq) + I2(g) + H2O(l) + SO2(aq) =>
2 NaI(aq) + 2 H2SO4(aq) = Na2SO4(aq) + I2(g) + 2 H2O(l) + SO2(aq)
Aq + HNO3 = AqNO3 + NO2 + H2O =>
Aq + 2 HNO3 = AqNO3 + NO2 + H2O
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2 =>
CH3CH2CH2CH2CONH2 + BaOH = CH3CH2CH2COOBa + CH3NH2
Zn(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + Zn(s) =>
Zn(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + Zn(s)
NH4F + NaAl(OH)4 + NaOH = Na3AlF6 + NH3 + H2O =>
6 NH4F + NaAl(OH)4 + 2 NaOH = Na3AlF6 + 6 NH3 + 6 H2O
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C + H2 = CH4 =>
C + 2 H2 = CH4
Na + PO4 = Na(PO4) =>
Na + PO4 = Na(PO4)
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
Ag + NaCl = Ag(NaCl) =>
Ag + NaCl = Ag(NaCl)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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