| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + 2 HNO3 = H2S + 2 KNO3
CuSO4*5(H2O) + NH4(OH) = Cu3*SO4*(OH)4 + ((NH4)2)(SO4) + H2O =>
3 CuSO4*5(H2O) + 4 NH4(OH) = Cu3*SO4*(OH)4 + 2((NH4)2)(SO4) + 15 H2O
HClO + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
12 HClO + I2 = 5 Cl2 + 2 Cl{-} + 2 IO3{+} + 6 H2O
HF + Au(OH)3 = H2O + AuFO =>
HF + Au(OH)3 = 2 H2O + AuFO
Al + Al(OH)3 = Al2O3 + H2 =>
2 Al + 2 Al(OH)3 = 2 Al2O3 + 3 H2
Ni2(CO3)3 + Al(OH)3 = Al2(CO3)3 + Ni(OH)3 =>
Ni2(CO3)3 + 2 Al(OH)3 = Al2(CO3)3 + 2 Ni(OH)3
H2MnO4 + H2S = H2SO4 + H2 + Mn =>
H2MnO4 + H2S = H2SO4 + H2 + Mn
C12H22O11 + H2SO4 = CO2 + H2O + H2S =>
C12H22O11 + 6 H2SO4 = 12 CO2 + 11 H2O + 6 H2S
SO4 + KOH = K2SO4 + (OH)2 =>
SO4 + 2 KOH = K2SO4 + (OH)2
C + H2S + O2 = CS2 + H2O =>
C + 2 H2S + O2 = CS2 + 2 H2O
C10H20O + Na = C10H19ONa + H2 =>
2 C10H20O + 2 Na = 2 C10H19ONa + H2
Al(OH)3 + HCN = Al(CN)3 + H2O =>
Al(OH)3 + 3 HCN = Al(CN)3 + 3 H2O
Ca3PO4 + SiO2 + C2 = Ca2SiO4 + P4 + CO =>
4 Ca3PO4 + 6 SiO2 + 2 C2 = 6 Ca2SiO4 + P4 + 4 CO
CO2 + H2O = O2 + HC =>
4 CO2 + 2 H2O = 5 O2 + 4 HC
BaO2 + H2SO3 = BaSO4 + H2O =>
BaO2 + H2SO3 = BaSO4 + H2O
H2SO3 + SiO2 = H2O + SiSO4 =>
H2SO3 + SiO2 = H2O + SiSO4
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
C10H22 = C4H8 + C2H6 =>
C10H22 = 2 C4H8 + C2H6
MnO2 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + H2O =>
MnO2 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + H2O
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
XeF6 + SiO2 = XeOF4 + SiF4 =>
2 XeF6 + SiO2 = 2 XeOF4 + SiF4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn2O7 + H2S2O7 = H2O + MnH(SO4)4 =>
Mn2O7 + 4 H2S2O7 = 3 H2O + 2 MnH(SO4)4
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O =>
FeOHNO3 + HNO3 = Fe(NO3)2 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C2H5OHCH3OH = CH3OOC2H5H2 =>
C2H5OHCH3OH = CH3OOC2H5H2
NaCl + NH3 + H2O = NH4Cl + NaOH =>
NaCl + NH3 + H2O = NH4Cl + NaOH
CH3CHCHCH3 + KMnO4 + KOH = CH3OOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 12 KOH = 4 CH3OOK + 8 K2MnO4 + 4 H2O
P2O5(s) + KOH(aq) = K3PO4(aq) + H2O(l) =>
P2O5(s) + 6 KOH(aq) = 2 K3PO4(aq) + 3 H2O(l)
CuBr + KCN = CuCN + KBr =>
CuBr + KCN = CuCN + KBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H4O5 = C + H2O + CO2 =>
2 C6H4O5 = 9 C + 4 H2O + 3 CO2
NH4 + Na[Co(NO2)6] = (NH4)2Na[Co(NO2)6] =>
2 NH4 + Na[Co(NO2)6] = (NH4)2Na[Co(NO2)6]
Fe(II)Cl2 + NH4NO3 = Fe(II)(NO3)2 + NH4Cl =>
Fe(II)Cl2 + 2 NH4NO3 = Fe(II)(NO3)2 + 2 NH4Cl
Cr + MnO4 = Cr2O72 + Mn =>
2 Cr + 18 MnO4 = Cr2O72 + 18 Mn
C2H4O2NaN + O2 = Na2CO3 + CO2 + H2O + N2 =>
4 C2H4O2NaN + 9 O2 = 2 Na2CO3 + 6 CO2 + 8 H2O + 2 N2
La2Zr2O7 + Zr3O = La + ZrO2 =>
5 La2Zr2O7 + 3 Zr3O = 10 La + 19 ZrO2
CH4N2O + H2SO4 = CH4N2SO4 + H2O =>
CH4N2O + H2SO4 = CH4N2SO4 + H2O
PbCl4 + SnCl = SnCl4 + PbCl2 =>
3 PbCl4 + 2 SnCl = 2 SnCl4 + 3 PbCl2
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
ZnS + Ba(OH)2 = Zn(OH)2 + BaS =>
ZnS + Ba(OH)2 = Zn(OH)2 + BaS
P2O5(s) + KOH(aq) = K3PO4(aq) + H2O(aq) =>
P2O5(s) + 6 KOH(aq) = 2 K3PO4(aq) + 3 H2O(aq)
CH3COOH + C5H12O = C6H14O2 =>
CH3COOH + 2 C5H12O = 2 C6H14O2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + Na2(NO3)2
P4 + (NH4)2S = (NH4)3P + S8 =>
4 P4 + 24(NH4)2S = 16(NH4)3P + 3 S8
K2 + HCl = KCl + H2 =>
K2 + 2 HCl = 2 KCl + H2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Fe(OH)3 + Zn = Zn(OH)2 + Fe =>
2 Fe(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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