| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(CO3)2 + 4 HCl = 2 CO2 + 2 CaCl2 + 2 H2O
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
Au2O3 = Au2 + O2 =>
2 Au2O3 = 2 Au2 + 3 O2
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
MnO2 + SO2 + H2O = MnSO4*4H2O =>
MnO2 + SO2 + 4 H2O = MnSO4*4H2O
NaCl + AhNo3 = NaNo3 + AhCl =>
NaCl + AhNo3 = NaNo3 + AhCl
FeO + NaClO3 + HCl = FeCl3 + NaCl + H2O =>
6 FeO + NaClO3 + 18 HCl = 6 FeCl3 + NaCl + 9 H2O
Na2SO4 = SO2 + Na2O2 =>
Na2SO4 = SO2 + Na2O2
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
Ti + OH = TiOH =>
Ti + OH = TiOH
Pg(LH)2 + H3PO4 = Pg3(PO4)2 + H2L =>
3 Pg(LH)2 + 2 H3PO4 = Pg3(PO4)2 + 6 H2L
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
Pb + CuCl2 = PbCl2 + Cu =>
Pb + CuCl2 = PbCl2 + Cu
AgNO3 + CaJ2 = CaN2O6 + AgJ =>
2 AgNO3 + CaJ2 = CaN2O6 + 2 AgJ
WSi2 + F = WF6 + Si =>
WSi2 + 6 F = WF6 + 2 Si
Zn + AgNO3(aq) = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3(aq) = 2 Ag + Zn(NO3)2
C8H10O2 + NaOH = C8H7ONa + H2O =>
C8H10O2 + NaOH = C8H7ONa + 2 H2O
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
TiO2*2H2O + KF + HF = K2TiF6 + H2O =>
TiO2*2H2O + 2 KF + 4 HF = K2TiF6 + 4 H2O
AlCl3* + KOH = Al(OH)3 + KCl =>
AlCl3* + 3 KOH = Al(OH)3 + 3 KCl
KHSO3 + HCl = KCl + SO2 + H2O =>
KHSO3 + HCl = KCl + SO2 + H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{4} =>
Na{3+}PO{4+} + KOH = NaOH + K{3+}PO{4}
KBr + Li2CO3 = K2CO3 + LiBr =>
2 KBr + Li2CO3 = K2CO3 + 2 LiBr
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH2CHCH3 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
(NH2)2CO + SOCl2 + H2O = N2H4 + H2S + CO2 + HCl =>
3(NH2)2CO + SOCl2 + 2 H2O = 3 N2H4 + H2S + 3 CO2 + 2 HCl
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
NH3 + O2 = NO2 + H201 =>
67 NH3 + 67 O2 = 67 NO2 + H201
Fe2O3 = Fe + O3 =>
Fe2O3 = 2 Fe + O3
NaHSO3 + H2SO3 + KMnO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
4 NaHSO3 + H2SO3 + 2 KMnO4 = K2SO4 + 2 Na2SO4 + 2 MnSO4 + 3 H2O
Au + HCl = AuCl3 + H =>
Au + 3 HCl = AuCl3 + 3 H
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Na2SO4 + ZnCl2 + Pb(NO3)2 = NaNO3 + PbCl2 + ZnSO4 =>
Na2SO4 + ZnCl2 + Pb(NO3)2 = 2 NaNO3 + PbCl2 + ZnSO4
(CH3COO)2Pb = Pb + CH3COO =>
(CH3COO)2Pb = Pb + 2 CH3COO
NaI(aq) + CuCl2(aq) = NaCl(aq) + CuI2(s) =>
2 NaI(aq) + CuCl2(aq) = 2 NaCl(aq) + CuI2(s)
C3H4O3 + H2O = CO2 + H2 =>
C3H4O3 + 3 H2O = 3 CO2 + 5 H2
NbCl5 + Nb = Nb3Cl8 =>
8 NbCl5 + 7 Nb = 5 Nb3Cl8
KI + FeCl3 = Fe + I + KCl =>
3 KI + FeCl3 = Fe + 3 I + 3 KCl
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s) =>
BaCl2(aq) + ZnSO4(aq) = ZnCl2(aq) + BaSO4(s)
Li + C6H5Br = LiBr + LiC6H5 =>
2 Li + C6H5Br = LiBr + LiC6H5
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq) = =>
CuSO4(aq) + Na2S(aq) = CuS(s) + Na2SO4(aq)
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
CrO3 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 3 K2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
Ca(OH)2 + (NH4)3P = Ca3P2 + NH4OH =>
3 Ca(OH)2 + 2(NH4)3P = Ca3P2 + 6 NH4OH
KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l) =>
KOH(aq) + KHC8H4O4(aq) = K2C8H4O4(aq) + H2O(l)
(CH3COO)2Zn + H2S = ZnS + CH3COOH =>
(CH3COO)2Zn + H2S = ZnS + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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