| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 = H2O + CO2
C7H6O2 + H2O = C7H8O3 =>
C7H6O2 + H2O = C7H8O3
NaOH + Fe(No3)2 = NaNo3 + Fe(OH)2 =>
2 NaOH + Fe(No3)2 = 2 NaNo3 + Fe(OH)2
NH4NO3(aq) = N2(g) + O2(g) + H2O =>
2 NH4NO3(aq) = 2 N2(g) + O2(g) + 4 H2O
HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 H2O(l)
SO3NaO = NaSO4 =>
SO3NaO = NaSO4
LiCl(s) = Li2 + Cl2 =>
2 LiCl(s) = Li2 + Cl2
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + HCN + H2O =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 5 Na2SO4 + 10 HCN + 8 H2O
H2SO4 + C3H8 = H2CO3 + H2S + H2O =>
5 H2SO4 + 2 C3H8 = 6 H2CO3 + 5 H2S + 2 H2O
Ce + Tr = CeTr =>
Ce + Tr = CeTr
Zn + NaNO3 + NaOH = Na2ZnO + NH3 + HO =>
6 Zn + NaNO3 + 11 NaOH = 6 Na2ZnO + NH3 + 8 HO
NiSO4 + BaI2 = NiI2 + BaSO4 =>
NiSO4 + BaI2 = NiI2 + BaSO4
Ti2O5 = TiO2 + O2 =>
2 Ti2O5 = 4 TiO2 + O2
Re + Re2O7 = Re2O5 =>
4 Re + 5 Re2O7 = 7 Re2O5
Cr2TiC2F2 = Cr3C2 + TiC + CrF2 + C =>
3 Cr2TiC2F2 = Cr3C2 + 3 TiC + 3 CrF2 + C
Sn + HNO3 = NH4NO3 + SnNO3 + H2O =>
8 Sn + 10 HNO3 = NH4NO3 + 8 SnNO3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)NO3 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)NO3 + HNO3 = Ca(NO3)2 + H2O
Cs2CO3 + Cr(HCO3)6 = CsHCO3 + Cr2(CO3)6 =>
6 Cs2CO3 + 2 Cr(HCO3)6 = 12 CsHCO3 + Cr2(CO3)6
Ag3AsO3 + HNO3 = AgNO3 + H3AsO3 =>
Ag3AsO3 + 3 HNO3 = 3 AgNO3 + H3AsO3
Zn + VO = ZnVO =>
Zn + VO = ZnVO
Sn + HNO3 = Sn(NO3)4 + H2O + NH4NO3 =>
2 Sn + 10 HNO3 = 2 Sn(NO3)4 + 3 H2O + NH4NO3
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
CuSO4*5H2O + K2C2O4*2H2O = K2[Cu(C2O4)2]*2H2O + K2 + SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*2H2O = K2[Cu(C2O4)2]*2H2O + K2 + SO4 + 7 H2O
NaOCl + HNO3 = HNO4 + NaCl =>
NaOCl + HNO3 = HNO4 + NaCl
CuSO4(aq) + NaNO3(aq) = Cu(NO3)2 + Na2SO4 =>
CuSO4(aq) + 2 NaNO3(aq) = Cu(NO3)2 + Na2SO4
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
Al2(SO4)3 + AgF = Al2F + Ag(SO4)3 =>
Al2(SO4)3 + AgF = Al2F + Ag(SO4)3
Mg(CIO3)2 = Mg + (CIO3)2 =>
Mg(CIO3)2 = Mg + (CIO3)2
NH3 + AgNO3 + H2O = NH4NO3 + AgOH =>
NH3 + AgNO3 + H2O = NH4NO3 + AgOH
CaC2 + H2O = Ca(OH)2 + HCCH =>
CaC2 + 2 H2O = Ca(OH)2 + HCCH
ZnF2 + Ca(OH) = Zn(OH)2 + CaF =>
ZnF2 + 2 Ca(OH) = Zn(OH)2 + 2 CaF
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
4 CH3COOH + 5 CH3CH2CH2CH2OH = 4 CH3COOCH2CH2CH2CH2CH3 + 5 H2O
LiF + I2 = LiI2 + F =>
LiF + I2 = LiI2 + F
HSbO2 + Va2S5 = Va(SbO2)5 + H2S =>
10 HSbO2 + Va2S5 = 2 Va(SbO2)5 + 5 H2S
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
FeCl2 + Mn(No3)2 = Fe(No3)2 + MnCl2 =>
FeCl2 + Mn(No3)2 = Fe(No3)2 + MnCl2
H2O2 = O2H2 =>
H2O2 = O2H2
S + Cl2 + NaOH = NaCl + Na2SO3 + H2O =>
S + 2 Cl2 + 6 NaOH = 4 NaCl + Na2SO3 + 3 H2O
Fe2 + CuCO3 = FeCO3 + Cu =>
Fe2 + 2 CuCO3 = 2 FeCO3 + 2 Cu
Zn + HCl + Na2[Fe(CN)5NO]2 = Zn[Fe(CN)5NO]2 + NaCl + H2 =>
Zn + 2 HCl + Na2[Fe(CN)5NO]2 = Zn[Fe(CN)5NO]2 + 2 NaCl + H2
CuSO4 + NH4S = CuS + NH4(SO4) =>
CuSO4 + NH4S = CuS + NH4(SO4)
HI + KNO3 = KI + HNO3 =>
HI + KNO3 = KI + HNO3
AgC2H3O2 + NH3 = AgNH3 + C2H3O2 =>
AgC2H3O2 + NH3 = AgNH3 + C2H3O2
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO2 =>
Al(NO3)3 + 5 NH3 + 2 H2O = Al(OH)3 + 4 NH4NO2
Li + CmF3 = LiF + Cm =>
3 Li + CmF3 = 3 LiF + Cm
FeCl2 + LiFePO4 = Fe2PO4 + LiCl2 =>
FeCl2 + LiFePO4 = Fe2PO4 + LiCl2
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
ThO2 + K2S2O7 = Th(SO4)2 + K2SO4 =>
ThO2 + 2 K2S2O7 = Th(SO4)2 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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