| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + Ga2(CO3)3 = 2 Ga(OH)3 + 3 CaCO3
H2O + NaCH3CO2 = CH3CO2H + NaOH =>
H2O + NaCH3CO2 = CH3CO2H + NaOH
C6H5NH2 + H3O = C6H5NH3 + OH =>
2 C6H5NH2 + H3O = 2 C6H5NH3 + OH
CH2(CH2)2CH2 + O2 = CO2 + H2O =>
CH2(CH2)2CH2 + 6 O2 = 4 CO2 + 4 H2O
HCOOH + Cu(OH)2 = (HCOOH)2Cu + CO2 + H2O =>
3 HCOOH + Cu(OH)2 = (HCOOH)2Cu + CO2 + 2 H2O
C4H9 = C + H =>
C4H9 = 4 C + 9 H
Mn + MnPO4 = Mn2O3 + P =>
5 Mn + 3 MnPO4 = 4 Mn2O3 + 3 P
CH3COOH + KMnO4 = CO2 + H2O + K2CO3 + MnO =>
5 CH3COOH + 8 KMnO4 = 6 CO2 + 10 H2O + 4 K2CO3 + 8 MnO
NiSO4*6H2O + NH4Br = [Ni(NH3)6]SO4 + H2O + HBr =>
NiSO4*6H2O + 6 NH4Br = [Ni(NH3)6]SO4 + 6 H2O + 6 HBr
Fe{3+}(aq) + CO3{2-}(aq) = Fe2(CO3)3(s) =>
2 Fe{3+}(aq) + 3 CO3{2-}(aq) = Fe2(CO3)3(s)
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
ClO3 + Ag2O3 = ClO4 + AgO =>
ClO3 + Ag2O3 = ClO4 + 2 AgO
HCl + Li2SO4 = H2SO4 + LiCl =>
2 HCl + Li2SO4 = H2SO4 + 2 LiCl
C8H11OH + NH3 = C8H12NH2OH =>
C8H11OH + NH3 = C8H12NH2OH
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
Pb + (NO3)2 + KOH = PbOH + KNO3 =>
2 Pb + (NO3)2 + 2 KOH = 2 PbOH + 2 KNO3
FeBr3 + Cs2(SO3) = Fe2(SO3)3 + CsBr =>
2 FeBr3 + 3 Cs2(SO3) = Fe2(SO3)3 + 6 CsBr
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
K + Al2O3 = Al + O3K =>
K + Al2O3 = 2 Al + O3K
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
CuCl2*HCl = CuCl2 + HCl =>
CuCl2*HCl = CuCl2 + HCl
CH4 + Cl2 = CH2Cl + H2 =>
2 CH4 + Cl2 = 2 CH2Cl + 2 H2
(C)30(H)44(O)12(N) + (H)2(O) = C(H)4 + C(O)2 + N(H)3 =>
8(C)30(H)44(O)12(N) + 110(H)2(O) = 137 C(H)4 + 103 C(O)2 + 8 N(H)3
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr207 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
1035(Cr(N2H4CO)6)4(Cr(CN)6)3 + 113008 KMnO4 + 135322 H2SO4 = 35 K2Cr207 + 113008 MnSO4 + 43470 CO2 + 68310 KNO3 + 22314 K2SO4 + 185002 HOH
CH4 + Cl2 = CH2Cl + H2 =>
2 CH4 + Cl2 = 2 CH2Cl + 2 H2
Na4[Fe(CN)6] + FeCl3 = NaCl3 + Fe4[Fe(CN)6] =>
Na4[Fe(CN)6] + 4 FeCl3 = 4 NaCl3 + Fe4[Fe(CN)6]
Mg + Al(No3)3 = Mg3(No3)2 + Al =>
9 Mg + 2 Al(No3)3 = 3 Mg3(No3)2 + 2 Al
NaNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + Na2SO4 + K2SO4 + H2O =>
10 NaNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 5 Na2SO4 + 2 K2SO4 + 6 H2O
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
Zn + Na2WO4 + HCl = WCl5 + H2O + NaCl + ZnCl2 =>
Zn + 2 Na2WO4 + 16 HCl = 2 WCl5 + 8 H2O + 4 NaCl + ZnCl2
Pd(NO3)3 + Co = Co(NO3)2 + Pd =>
2 Pd(NO3)3 + 3 Co = 3 Co(NO3)2 + 2 Pd
I2 + Cr2O7{-} + H{+} = IO3{-} + Cr{3+} + H2O =>
7 I2 + 10 Cr2O7{-} + 56 H{+} = 14 IO3{-} + 20 Cr{3+} + 28 H2O
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
P + N2O = P4O6 + N2 =>
4 P + 6 N2O = P4O6 + 6 N2
HCl + ClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HCl + 16 ClO4 + 9 Mg(OH)2 = 10 H2O + 9 Mg(ClO4)2
H2O + MnO4 = OH + Mn =>
4 H2O + MnO4 = 8 OH + Mn
S2O8{-} + Fe{2+} = Fe{3+} + SO4{2-} =>
S2O8{-} + 3 Fe{2+} = 3 Fe{3+} + 2 SO4{2-}
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
NaOH[{-}] + Cu2SO4 = Cu2OH[{-}] + NaSO4 =>
NaOH[{-}] + Cu2SO4 = Cu2OH[{-}] + NaSO4
Fe + C(O2) = Fe3(O) + C =>
6 Fe + C(O2) = 2 Fe3(O) + C
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
HBr + K = KBr + H2 =>
2 HBr + 2 K = 2 KBr + H2
KI + H2O + KNO2 + H2SO4 = K2SO4 + HNO3 + H2I =>
4 KI + 2 H2O + 2 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 H2I
COCl2 + CH3COOH = CH3COCl + CO2 + HCl =>
COCl2 + CH3COOH = CH3COCl + CO2 + HCl
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
MHPO4 + H6Mo7O24 = H3P(Mo3O10)4 + M(OH)2 + H2O =>
7 MHPO4 + 12 H6Mo7O24 = 7 H3P(Mo3O10)4 + 7 M(OH)2 + 22 H2O
KOH + Zn + H2O + KNO3 = K2(Zn(OH))4 + NH3 =>
7 KOH + 16 Zn + 6 H2O + KNO3 = 4 K2(Zn(OH))4 + NH3
HCl + HI = ClI + H2 =>
HCl + HI = ClI + H2
CH3CHCH3CH2C(CH3)3 + O2 = CO2 + H2O =>
2 CH3CHCH3CH2C(CH3)3 + 25 O2 = 16 CO2 + 18 H2O
OH + Fe(NO3)2 = FeOH + NO3 =>
OH + Fe(NO3)2 = FeOH + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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