| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + HNO3 = HCl + KNO3
Na2SO3 + Na2S2O5 + Au(OH)3 = Na3Au(SO3)2 + Na2SO4 + H2O =>
4 Na2SO3 + Na2S2O5 + 2 Au(OH)3 = 2 Na3Au(SO3)2 + 2 Na2SO4 + 3 H2O
C27H42O3 + Al2(SO4)3H32O16 = Al(OH)3 + C2SO + CO2 + H2O =>
C27H42O3 + 4 Al2(SO4)3H32O16 = 8 Al(OH)3 + 12 C2SO + 3 CO2 + 73 H2O
SrSO3 + HCH3COO = SrC4H6O4 + H2O + SO2 =>
SrSO3 + 2 HCH3COO = SrC4H6O4 + H2O + SO2
ZnCl + K = Zn + KCl =>
ZnCl + K = Zn + KCl
Na2[Zn(OH)4] + Na3PO4 = Zn3(PO4)2 + NaOH =>
3 Na2[Zn(OH)4] + 2 Na3PO4 = Zn3(PO4)2 + 12 NaOH
AuCu3 = Au + Cu =>
AuCu3 = Au + 3 Cu
NaCl + AgNO3 = (NaNO3)2 + AgCl =>
2 NaCl + 2 AgNO3 = (NaNO3)2 + 2 AgCl
C6H5CHCHCHO + CH3COCH3 = (C6H5CHCHCHCH)2CO + H2O =>
2 C6H5CHCHCHO + CH3COCH3 = (C6H5CHCHCHCH)2CO + 2 H2O
Cl2 + FeI3 = ClI + Fe =>
3 Cl2 + 2 FeI3 = 6 ClI + 2 Fe
HClO + Ba(OH)2 = Ba(OH)ClO + H2O =>
HClO + Ba(OH)2 = Ba(OH)ClO + H2O
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
H3PO4 + NH3 = NPO + H2O =>
H3PO4 + NH3 = NPO + 3 H2O
CH3CH3 + NaHCO3 = NaCH3 + CH3HCO3 =>
CH3CH3 + NaHCO3 = NaCH3 + CH3HCO3
Pr2(CO3)3 + HNO3 = Pr(NO3)3 + H2O + CO2 =>
Pr2(CO3)3 + 6 HNO3 = 2 Pr(NO3)3 + 3 H2O + 3 CO2
Na2O(s) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
C2H2O4 + NH4OH = C2H2OH + NH4O4 =>
C2H2O4 + NH4OH = C2H2OH + NH4O4
ZrO2 + NaOH = Zr(OH)4 + Na2O =>
ZrO2 + 4 NaOH = Zr(OH)4 + 2 Na2O
Zn(NO3)2(aq) + K2S(s) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(s) = ZnS(s) + 2 KNO3(aq)
KCI + AgNO3 = AgCI(s) + KNO3 =>
KCI + AgNO3 = AgCI(s) + KNO3
AlI + AgNO3 = AlNO3 + AgI =>
AlI + AgNO3 = AlNO3 + AgI
H + O + KS = SO2HK =>
H + 2 O + KS = SO2HK
KClO2 + H2SO4 = KClO4 + H2SO2 =>
KClO2 + H2SO4 = KClO4 + H2SO2
N2O + O2 = NO3 =>
2 N2O + 5 O2 = 4 NO3
C6H4COOCH2CH3NH2 + HCl + H2O = C6H4COOHNH3Cl + C2H5OH =>
C6H4COOCH2CH3NH2 + HCl + H2O = C6H4COOHNH3Cl + C2H5OH
C4H6 + KMnO4 + H2O = KOH + MnO2 + C4H10O4 =>
3 C4H6 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 C4H10O4
NO{-} + Cr2O7{2-} + H{+} = NO3{-} + Cr{3+} + H2O =>
3 NO{-} + 2 Cr2O7{2-} + 16 H{+} = 3 NO3{-} + 4 Cr{3+} + 8 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Cl2 + N2O + H2O = Cl{-} + NO2{-} + H{+} =>
2 Cl2 + N2O + 3 H2O = 4 Cl{-} + 2 NO2{-} + 6 H{+}
Na2C2O4 + NaMnO4 + NaOH = Na2CO3 + MnO2 + H2O =>
3 Na2C2O4 + 2 NaMnO4 + 4 NaOH = 6 Na2CO3 + 2 MnO2 + 2 H2O
ClO{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO{-} + H2O + I2 = 2 IO3{-} + 5 Cl{-} + 2 H{+}
NaBr + H2SO4 + NaBrO3 = Br2 + H2O + Na2SO4 =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 H2O + 3 Na2SO4
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(C2H5COO)2Ca + HCl = C3H6O2 + CaCl2 =>
(C2H5COO)2Ca + 2 HCl = 2 C3H6O2 + CaCl2
Ba + Fe2(SO4)3 = Fe3 + Ba2(SO4) =>
18 Ba + 3 Fe2(SO4)3 = 2 Fe3 + 9 Ba2(SO4)
K2Cr2O7 + Na2S + H2O = Cr(OH)2 + Na2SO4 + KOH =>
K2Cr2O7 + Na2S + 3 H2O = 2 Cr(OH)2 + Na2SO4 + 2 KOH
KMnO4 + HCl + H2O = Mn(OH)4 + KCl + O2 =>
4 KMnO4 + 4 HCl + 6 H2O = 4 Mn(OH)4 + 4 KCl + 3 O2
K2CO3(aq) + Na2SO4(aq) = Na2CO3 + K2SO4 =>
K2CO3(aq) + Na2SO4(aq) = Na2CO3 + K2SO4
Ag2SO3(g) = Ag(g) + SO3(g) =>
Ag2SO3(g) = 2 Ag(g) + SO3(g)
H3PO4 + CuO = CuHPO4 + H2O =>
H3PO4 + CuO = CuHPO4 + H2O
H2S + NaNO3 = H2NO3 + NaS =>
H2S + NaNO3 = H2NO3 + NaS
H2 + O3 = HO5 =>
3 H2 + 10 O3 = 6 HO5
Ce(OH)3 = Ce2O3 + H2O =>
2 Ce(OH)3 = Ce2O3 + 3 H2O
Zn + Cr2O7{2} + H{+} = Zn2{2+} + Cr3{3+} + H2O =>
42 Zn + 3 Cr2O7{2} + 42 H{+} = 21 Zn2{2+} + 2 Cr3{3+} + 21 H2O
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
HCH3CHOO + NaHCO3 = NaCH3COO + CO2 + H2O =>
8 HCH3CHOO + 9 NaHCO3 = 9 NaCH3COO + 7 CO2 + 11 H2O
Mg + SnO2 = Sn + MgO2 =>
Mg + SnO2 = Sn + MgO2
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
C10H12O3 + NaBH4 + H2O = C10H14O3 + Na + B(OH)4 =>
4 C10H12O3 + NaBH4 + 4 H2O = 4 C10H14O3 + Na + B(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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