| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OK + H2O = CH3CH2OH + KOH
Au{3+} + Cu{+}{+} = Au + Cu{2+} =>
Au{3+} + 3 Cu{+}{+} = Au + 3 Cu{2+}
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
Ca(OH)2 + HCOONa = (HCOO)2Ca + NaOH =>
Ca(OH)2 + 2 HCOONa = (HCOO)2Ca + 2 NaOH
H2SO4 + CaCo3 = H2Co3 + CaSO4 =>
H2SO4 + CaCo3 = H2Co3 + CaSO4
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
PBS + PBSO4 = SO2 + PB =>
PBS + PBSO4 = 2 SO2 + 2 PB
NaOHKI = NaKIOH =>
NaOHKI = NaKIOH
K2Cr2O7 + H2SO4 + KI = I2 + Cr2(SO4)3 + K2(SO4) + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
CaCO3 + K2SO3 = CaSO3 + K2CO3 =>
CaCO3 + K2SO3 = CaSO3 + K2CO3
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
ICl + H2O = HCl + HIO3 + I2 =>
5 ICl + 3 H2O = 5 HCl + HIO3 + 2 I2
Al + KCl = Al(KCl) =>
Al + KCl = Al(KCl)
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
LiLiLiN + NHHHHNOOO = LiNOOO + NNNHHHHHHHHHHHHN =>
LiLiLiN + 3 NHHHHNOOO = 3 LiNOOO + NNNHHHHHHHHHHHHN
CaSNa(OH) = Ca(OH)NaS =>
CaSNa(OH) = Ca(OH)NaS
Ba(C2H3O2)2 + (NH4)2CO3 = NH4C2H3O2 + BaCO3 =>
Ba(C2H3O2)2 + (NH4)2CO3 = 2 NH4C2H3O2 + BaCO3
Ca3P2 + K2Cr2O7 + HCl = CrCl + KCl + Ca3(PO4)2 + H2O =>
5 Ca3P2 + 8 K2Cr2O7 + 32 HCl = 16 CrCl + 16 KCl + 5 Ca3(PO4)2 + 16 H2O
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
Fe + SO3 = FeO6 + S =>
Fe + 2 SO3 = FeO6 + 2 S
Al + KCl = Al(KCl) =>
Al + KCl = Al(KCl)
C3H8O3 = C4H10O2 + H2O + CO2 =>
11 C3H8O3 = 7 C4H10O2 + 9 H2O + 5 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
N2H4 + H2O2 = N2H2 + H4O2 =>
N2H4 + H2O2 = N2H2 + H4O2
H2(SO4) + AlH3 = H + Al2(SO4)3 =>
3 H2(SO4) + 2 AlH3 = 12 H + Al2(SO4)3
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
C6H6 + HNO3 = C6H4N2O4 + H2O =>
C6H6 + 2 HNO3 = C6H4N2O4 + 2 H2O
(NH4)2SO3 + KOH = HOH + NH3 + K2SO3 =>
(NH4)2SO3 + 2 KOH = 2 HOH + 2 NH3 + K2SO3
KMnO4 + NaNO2 + H2O = Mn2O4 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = Mn2O4 + 3 NaNO3 + 2 KOH
P12Cu(C6H5CO2)2 = P + Cu(C6H5CO2)2 =>
P12Cu(C6H5CO2)2 = 12 P + Cu(C6H5CO2)2
Ca5(PO4)3OH + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca5(PO4)3OH + 7 H3PO4 = 5 Ca(H2PO4)2 + H2O
NaOHHNO3 = NaNO3OHH =>
NaOHHNO3 = NaNO3OHH
C7H12O(l) + O2(g) = CO2 + H2O =>
2 C7H12O(l) + 19 O2(g) = 14 CO2 + 12 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
K2O + HCI = KCI + H2O =>
K2O + 2 HCI = 2 KCI + H2O
PH + O = H2O + P4O10 =>
4 PH + 12 O = 2 H2O + P4O10
Ca(OH)2SO2 = H2OCaSO3 =>
Ca(OH)2SO2 = H2OCaSO3
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4
HC8H4O4 + KOH = K + C8H4O4 + H2O =>
HC8H4O4 + KOH = K + C8H4O4 + H2O
Ca(NO3)2 + CO3 = CaCO3 + NO3 =>
Ca(NO3)2 + CO3 = CaCO3 + 2 NO3
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
CuFeS2 + O2 = FeO2 + CuS + S2O2 =>
2 CuFeS2 + 3 O2 = 2 FeO2 + 2 CuS + S2O2
Ca5(PO4)3OH + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca5(PO4)3OH + 7 H3PO4 = 5 Ca(H2PO4)2 + H2O
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
Zn + NI(NO3)2 = Zn(NO3)2 + NI =>
Zn + NI(NO3)2 = Zn(NO3)2 + NI
Ca + Cl2 + Na2Co3 = CaCo + NaCl =>
3 Ca + Cl2 + Na2Co3 = 3 CaCo + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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