| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
(Ag(NH3)2)Cl + KI = NH3 + KCl + AgI =>
(Ag(NH3)2)Cl + KI = 2 NH3 + KCl + AgI
C6H8O7 + CuCO3 = Cu3(C6H5O7)2 + H2O + CO2 =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 H2O + 3 CO2
CH2CHCOOCH2CH3(ac) + H2O(l) = CH2CHCOOH + CH3CH2OH =>
CH2CHCOOCH2CH3(ac) + H2O(l) = CH2CHCOOH + CH3CH2OH
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
NiSO4 + H2 = HSO4 + Ni =>
2 NiSO4 + H2 = 2 HSO4 + 2 Ni
Zn + HNO3 + H2SO4 = ZnSO4 + N2 + H2O =>
5 Zn + 2 HNO3 + 5 H2SO4 = 5 ZnSO4 + N2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + O2 = KO2 + Br =>
KBr + O2 = KO2 + Br
P2S4 + P2Cl4 = P2 + SCl2 =>
P2S4 + 2 P2Cl4 = 3 P2 + 4 SCl2
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2 =>
NH4Br + Pb(CH3COO)2 = PbBr + NH4(CH3COO)2
C6H5NO2 + CO + H2 = C6H5NH2 + CO2 =>
C6H5NO2 + 2 CO + H2 = C6H5NH2 + 2 CO2
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
Cu(s) + AgC2H3O2(aq) = Cu(C2H3O2)2(aq)(aq) + Ag(s) =>
Cu(s) + 2 AgC2H3O2(aq) = Cu(C2H3O2)2(aq)(aq) + 2 Ag(s)
Al(OH)3 + CuSO4 = Cu(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CuSO4 = 3 Cu(OH)2 + Al2(SO4)3
Ca(ClO4)2 + Na2S = CaS + NaClO4 =>
Ca(ClO4)2 + Na2S = CaS + 2 NaClO4
MnCl2 + NH4OH = Mn(OH)2 + ClNH4 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 ClNH4
C6H12O2 + H2O = C4H8O2 + C2H6O =>
C6H12O2 + H2O = C4H8O2 + C2H6O
(NH4)2S + Hg3(PO4)2 = (NH4)3PO4 + HgS =>
3(NH4)2S + Hg3(PO4)2 = 2(NH4)3PO4 + 3 HgS
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
HC2O4 + HNO2 = CO2 + H2O + NO =>
HC2O4 + HNO2 = 2 CO2 + H2O + NO
K + Ni2O = K2O + Ni =>
2 K + Ni2O = K2O + 2 Ni
XeF4 + Na2S + H2O = NaF + XeO3 + H2S + Xe =>
3 XeF4 + 6 Na2S + 6 H2O = 12 NaF + 2 XeO3 + 6 H2S + Xe
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
HCOOH + KOH = KCOOH + HOH =>
HCOOH + KOH = KCOOH + HOH
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
Ag + PbNH3 = Pb + Ag(NH3)2 =>
Ag + 2 PbNH3 = 2 Pb + Ag(NH3)2
Ba3(PO4)2 + NH4F + HF = NH4BaF3 + NH4PF6 + H2O =>
Ba3(PO4)2 + 5 NH4F + 16 HF = 3 NH4BaF3 + 2 NH4PF6 + 8 H2O
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
Ni + HNO3 + HCl = NiCl2 + NO + H2O =>
3 Ni + 2 HNO3 + 6 HCl = 3 NiCl2 + 2 NO + 4 H2O
FeO4{2-} + H2O + H{+} = [Fe(H2O)6]{3+} + O2 =>
4 FeO4{2-} + 14 H2O + 20 H{+} = 4[Fe(H2O)6]{3+} + 3 O2
P2O5 + H2O = P2H2O6 =>
P2O5 + H2O = P2H2O6
ZnCl2 + Na2Co3 = ZnCo3 + NaCl =>
ZnCl2 + Na2Co3 = ZnCo3 + 2 NaCl
Ca10(PO4)6(OH)2 + HF = Ca10(PO4)6F2 + H2O =>
Ca10(PO4)6(OH)2 + 2 HF = Ca10(PO4)6F2 + 2 H2O
In(OH)3 + H2S = H2O + In2S3 =>
2 In(OH)3 + 3 H2S = 6 H2O + In2S3
MnCl2 + NH4OH = Mn(OH)2 + ClNH4 =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 ClNH4
MgCO3 + Al2(SO4)3 = MgSO4 + Al2(CO3)3 =>
3 MgCO3 + Al2(SO4)3 = 3 MgSO4 + Al2(CO3)3
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl =>
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl
Na2O(s) + H2O(l)(g) = NaOH =>
Na2O(s) + H2O(l)(g) = 2 NaOH
NiI2 + NaNO3 = Ni(NO3)2 + NaI =>
NiI2 + 2 NaNO3 = Ni(NO3)2 + 2 NaI
FeCl2 + MgSO4 = FeSO4 + MgCl2 =>
FeCl2 + MgSO4 = FeSO4 + MgCl2
HCl + KO4 = KCl + Cl2 + H2O =>
16 HCl + 2 KO4 = 2 KCl + 7 Cl2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn(OH)2 + NH3 = Zn(NH3)4{+2} + OH{-} =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4{+2} + 2 OH{-}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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