| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + 2 MgI2 = Mg2 + 2 ClI2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2(OH)2 =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 3 H2(OH)2
PI6 = P + I =>
PI6 = P + 6 I
Cu(NO3)3 + NO + H2O = Cu + HNO3 =>
Cu(NO3)3 + NO + 2 H2O = Cu + 4 HNO3
HNO3 + Ng(OH)2 = H2O + Ng(NO3)2 =>
2 HNO3 + Ng(OH)2 = 2 H2O + Ng(NO3)2
NaO + H4S = Na2S + H2O =>
2 NaO + H4S = Na2S + 2 H2O
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
Al + SnCI2 = AlSn + CI2 =>
Al + SnCI2 = AlSn + CI2
Cu(II)Cl + Fe = Cu + Fe(II)Cl =>
Cu(II)Cl + Fe = Cu + Fe(II)Cl
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
C3H6Cl2H2O = C3H7ClOHCl =>
C3H6Cl2H2O = C3H7ClOHCl
FeCl3 + H2SO4 + KI = FeSO4 + I2 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + 6 HCl + K2SO4
NaBH4 + C9H10O2 + H2O = C9H11O2 + Na + B(OH)4 =>
NaBH4 + 8 C9H10O2 + 4 H2O = 8 C9H11O2 + Na + B(OH)4
KMnO4 + C6H12O6 = MnO2 + C6H12O7 + C6H11O7K + H2O =>
2 KMnO4 + 3 C6H12O6 = 2 MnO2 + C6H12O7 + 2 C6H11O7K + H2O
NaCN + Fe2(SO4)3 + FeSO4 = Fe4(Fe(CN)6)3 + Na2SO4 =>
18 NaCN + 2 Fe2(SO4)3 + 3 FeSO4 = Fe4(Fe(CN)6)3 + 9 Na2SO4
Sb(NO3)3 + Na2S = Sb2S3 + NaNO3 =>
2 Sb(NO3)3 + 3 Na2S = Sb2S3 + 6 NaNO3
CuSO4 + Zn(CN)2 = Cu(CN)2 + ZnSO4 =>
CuSO4 + Zn(CN)2 = Cu(CN)2 + ZnSO4
HCl + Cu(No3) = H(No3) + CuCl =>
HCl + Cu(No3) = H(No3) + CuCl
CuCl + NH4OH = Cu(NH3)2Cl + H2O =>
CuCl + 2 NH4OH = Cu(NH3)2Cl + 2 H2O
I{-} + Na{+} + O2 = I2 + Na2O =>
4 I{-} + 4 Na{+} + O2 = 2 I2 + 2 Na2O
Fe + O2 + H2O = FeO35H2O =>
2 Fe + 35 O2 + 2 H2O = 2 FeO35H2O
P + KMnO4 = P2O5 + MnO2 + K3P =>
17 P + 15 KMnO4 = 6 P2O5 + 15 MnO2 + 5 K3P
Mg(HCO3)2 + CH4COOH = Mg(C2H3O2) + CO2 + H2O =>
Mg(HCO3)2 + CH4COOH = Mg(C2H3O2) + 2 CO2 + 2 H2O
TiH2 + Zr + Ni = Ti415Zr415Ni170 + H2 =>
415 TiH2 + 415 Zr + 170 Ni = Ti415Zr415Ni170 + 415 H2
AlBr + Na2CO3 = AlNa2 + BrCO3 =>
AlBr + Na2CO3 = AlNa2 + BrCO3
V5 + HCl = VCl + H =>
V5 + 5 HCl = 5 VCl + 5 H
CH3CH2OH + CUO = CH3CH2CHO + CU + H2O =>
3 CH3CH2OH + 2 CUO = 2 CH3CH2CHO + 2 CU + 3 H2O
BeO + O3 = BeO3 =>
3 BeO + 2 O3 = 3 BeO3
C4H6O5 + MgCl2*6H2O + NaOH = MgC4H4O5 + NaCl + H2O =>
C4H6O5 + MgCl2*6H2O + 2 NaOH = MgC4H4O5 + 2 NaCl + 8 H2O
KMnO4 + H2S = KOH + S + MnO2 + H2O =>
2 KMnO4 + 3 H2S = 2 KOH + 3 S + 2 MnO2 + 2 H2O
Ca2NO3 = Ca2(NO2) + O2 =>
2 Ca2NO3 = 2 Ca2(NO2) + O2
Na + K2CO3 = K + Na2CO3 =>
2 Na + K2CO3 = 2 K + Na2CO3
NaHCO3(s) = Na2C2O4(s) + O2(g) + H2O(g) =>
4 NaHCO3(s) = 2 Na2C2O4(s) + O2(g) + 2 H2O(g)
Cl2O7 + FeO + O2 = Fe(ClO4)3 =>
6 Cl2O7 + 4 FeO + O2 = 4 Fe(ClO4)3
AgCH3COO(aq) + Na(PO4)2 = NaCH3COO(aq) + Ag(PO4)2(aq) =>
AgCH3COO(aq) + Na(PO4)2 = NaCH3COO(aq) + Ag(PO4)2(aq)
Mg(s) + SiCl4(l) = MgCl2(l) + Si(s) =>
2 Mg(s) + SiCl4(l) = 2 MgCl2(l) + Si(s)
Sb2O3 + KIO3 + HCl + H2O = Sb(OH)6 + KCl + ICl =>
2 Sb2O3 + 3 KIO3 + 6 HCl + 9 H2O = 4 Sb(OH)6 + 3 KCl + 3 ICl
K2CrO7 + HCl = CrCl + Cl2 + H2O + KCl =>
2 K2CrO7 + 28 HCl = 2 CrCl + 11 Cl2 + 14 H2O + 4 KCl
H2CrO3 = CrO2 + H2O =>
H2CrO3 = CrO2 + H2O
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH =>
NaHCO3 + KAl(OH)4 = CO2 + NaAl(OH)4 + KOH
Na3P + H2O = NaOH + H3P =>
Na3P + 3 H2O = 3 NaOH + H3P
KCm + H2SO4 = K2SO4 + Cm2 + SO2 + H2O =>
2 KCm + 2 H2SO4 = K2SO4 + Cm2 + SO2 + 2 H2O
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4 =>
Zn(SO4) + (NH4)2S = ZnS + (NH4)2SO4
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
HI(aq) + Ba(OH)2(aq) = BaI(s)H(OH)2(l) =>
HI(aq) + Ba(OH)2(aq) = BaI(s)H(OH)2(l)
AlCl3 + KOH + H2O = K[Al(OH)4] + HCl =>
AlCl3 + KOH + 3 H2O = K[Al(OH)4] + 3 HCl
Cr(OH)3 + NaOH = Cr(OH)6 + Na =>
Cr(OH)3 + 3 NaOH = Cr(OH)6 + 3 Na
KClO3 + H2SO4 = KHSO4 + ClO2 + H2O + HClO4 =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + 2 ClO2 + H2O + HClO4
C15H24O2 + O2 = H2O + CO2 =>
C15H24O2 + 20 O2 = 12 H2O + 15 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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