| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 2 O2 + (H2)0 = 2 HNO3
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4
Na[Al(OH)4] + KCl = K[Al(OH)4] + NaCl =>
Na[Al(OH)4] + KCl = K[Al(OH)4] + NaCl
CaCrO4 + Br = O4Br + CaCr =>
CaCrO4 + Br = O4Br + CaCr
MgCO3 + ZnCl2 + H2S = ZnS + CO2 + H2O + MgCl2 =>
MgCO3 + ZnCl2 + H2S = ZnS + CO2 + H2O + MgCl2
Fe(OH)2 + H2CO3 = H2O + FeCO3 =>
Fe(OH)2 + H2CO3 = 2 H2O + FeCO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(CH3)3C{+} + OH{-} = (CH3)3COH =>
(CH3)3C{+} + OH{-} = (CH3)3COH
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C8H16 = C + H2 =>
C8H16 = 8 C + 8 H2
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
Cu + S = CuS =>
Cu + S = CuS
Na2(Zn(OH)4) + HCl = Zn(OH)2 + NaCl + H2O =>
Na2(Zn(OH)4) + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
FeSO4(aq) + KCl(aq) = FeCl2(s) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(s) + K2SO4(aq)
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
Ca(HCO3)2 + KOH = Ca(OH)2 + K2CO3 + H2O =>
Ca(HCO3)2 + 4 KOH = Ca(OH)2 + 2 K2CO3 + 2 H2O
Fe2O3 + KOH + KClO = K2FeO4 + KCl + H2O =>
Fe2O3 + 4 KOH + 3 KClO = 2 K2FeO4 + 3 KCl + 2 H2O
Al(s) + HCl(aq) = H2(aq) + AlCl3 =>
2 Al(s) + 6 HCl(aq) = 3 H2(aq) + 2 AlCl3
ZnC2 + AgNO3 = Zn(NO3)2 + AgC =>
ZnC2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2[PdCl4] + NaOH = Pd(OH)2 + H2O + NaCl =>
H2[PdCl4] + 4 NaOH = Pd(OH)2 + 2 H2O + 4 NaCl
AuCl3 + KI = AuCl + I2 + KCl =>
AuCl3 + 2 KI = AuCl + I2 + 2 KCl
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
SO3(l) + H2O(l) = H2SO4 =>
SO3(l) + H2O(l) = H2SO4
Bi2(SO4)3 + (NH4)2S = (NH4)2SO4 + Bi2S3 =>
Bi2(SO4)3 + 3(NH4)2S = 3(NH4)2SO4 + Bi2S3
TiO2 + H2 = Ti2O + H2O =>
2 TiO2 + 3 H2 = Ti2O + 3 H2O
KMnO4 + HCl = KCl + MnO2 + H2O + O2 =>
4 KMnO4 + 4 HCl = 4 KCl + 4 MnO2 + 2 H2O + 3 O2
K + H2O = KOH + H =>
K + H2O = KOH + H
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
Ac + Cl2 = AcCl2 =>
Ac + Cl2 = AcCl2
Ca3Fe2Si3O12 + C = CaO + FeSi + CO + SiO2 =>
Ca3Fe2Si3O12 + 7 C = 3 CaO + 2 FeSi + 7 CO + SiO2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al(OH)3 + HC2H3O2 = Al(C2H3O2C)3 + H2O =>
2 Al(OH)3 + 9 HC2H3O2 = 2 Al(C2H3O2C)3 + 12 H2O
Cu(s) + FeCl3(aq) = CuCl(aq) + Fe(s) =>
3 Cu(s) + FeCl3(aq) = 3 CuCl(aq) + Fe(s)
CoCl3 = Co + Cl2 =>
2 CoCl3 = 2 Co + 3 Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
CH5NO2C8H8O = C8H11NCO2H2O =>
CH5NO2C8H8O = C8H11NCO2H2O
Zn + H = Zn2H2 =>
2 Zn + 2 H = Zn2H2
FeO + K2Cr2O7 + H2SO4 = Fe2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeO + K2Cr2O7 + 4 H2SO4 = 3 Fe2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl2 + CuSO4 = FeSO4 + CuCl2 =>
FeCl2 + CuSO4 = FeSO4 + CuCl2
Cl2O3BaO = Ba(ClO2)2 =>
Cl2O3BaO = Ba(ClO2)2
AgNO3 + Mg3P2 = Ag3P + Mg(NO3)2 =>
6 AgNO3 + Mg3P2 = 2 Ag3P + 3 Mg(NO3)2
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
B2H6(l) + O2(g) = B2O3(s) + H2O(l) =>
B2H6(l) + 3 O2(g) = B2O3(s) + 3 H2O(l)
H2S + Co(OH)3 = Co2S3 + H2O =>
3 H2S + 2 Co(OH)3 = Co2S3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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