| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CH4 + 7 CO2 + 8 NH3 = 8 C2H4N + 14 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
C4H10O + Cr2O7{-2)+H{+} = CH3COOH+Cr{3+}+H2O =>
3 C4H10O + 4 Cr2O7{-2)+32H{+} = 6 CH3COOH+8Cr{3+}+19H2O
C6H4(OH)COOH + CH3CO2H = C9H8O4 =>
10 C6H4(OH)COOH + CH3CO2H = 8 C9H8O4
Mg + (CaOH)2 = MgOH + Ca =>
2 Mg + (CaOH)2 = 2 MgOH + 2 Ca
Ba2(O2)2 + Al = BaO + Al2O3 =>
3 Ba2(O2)2 + 4 Al = 6 BaO + 2 Al2O3
K[Cr(SO4)2(H2O)12] + KSCN = K3[Cr(SCN)6(H2O)4] + K2SO4 + H2O =>
K[Cr(SO4)2(H2O)12] + 6 KSCN = K3[Cr(SCN)6(H2O)4] + 2 K2SO4 + 8 H2O
Zn2 + FeSO4 = Fe2 + ZnSO4 =>
Zn2 + 2 FeSO4 = Fe2 + 2 ZnSO4
Co2(SO4)3 + NaOH + C6H22O11 = Co3O4 + Na2SO4 + C6H12O7 + H2O =>
3 Co2(SO4)3 + 18 NaOH + C6H22O11 = 2 Co3O4 + 9 Na2SO4 + C6H12O7 + 14 H2O
CeO2 + KY + HCl = CeCl3 + KCl + Y + H2O =>
CeO2 + KY + 4 HCl = CeCl3 + KCl + Y + 2 H2O
NH2 + CO = (NH2)CO =>
NH2 + CO = (NH2)CO
H2O(l) + NaC2H3O2(aq) = NaO + H2C2H3O2 =>
H2O(l) + NaC2H3O2(aq) = NaO + H2C2H3O2
KI(aq) + Hg(CH3CO2)2(aq) = HgI2(s) + KCH3CO2 =>
2 KI(aq) + Hg(CH3CO2)2(aq) = HgI2(s) + 2 KCH3CO2
T4 + O2 = TO =>
T4 + 2 O2 = 4 TO
HA = A + H =>
HA = A + H
Al2O3 + Na + H2O = Na[Al(OH)4] + H2 =>
Al2O3 + 2 Na + 5 H2O = 2 Na[Al(OH)4] + H2
PbNo3 + Na2SO4 = PbSO4 + Na2No3 =>
PbNo3 + Na2SO4 = PbSO4 + Na2No3
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
ZnBr2(aq) + KCl(aq) = KBr + ZnCl2 =>
ZnBr2(aq) + 2 KCl(aq) = 2 KBr + ZnCl2
H3PO3 + Pb(OH)2 = Pb3(PO3)2 + H2O =>
2 H3PO3 + 3 Pb(OH)2 = Pb3(PO3)2 + 6 H2O
Al + Fe2O30 = Fe + Al2O3 =>
20 Al + Fe2O30 = 2 Fe + 10 Al2O3
Al + KOH + H2SO4 + H2O = KAlSO412H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 816.00000000001H2O = 2 KAlSO412H2O + 817.00000000001H2
H2SO3(aq) + Al(OH)3(aq) = Al2(SO3)3(aq) + H2O(l) =>
3 H2SO3(aq) + 2 Al(OH)3(aq) = Al2(SO3)3(aq) + 6 H2O(l)
C2H5OH + CH3COOH = C3COOC2H5 + H2O =>
C2H5OH + 11 CH3COOH = 4 C3COOC2H5 + 15 H2O
NaCH3COO + HCl = NaCH3Cl + HCOO =>
NaCH3COO + HCl = NaCH3Cl + HCOO
Ca + P = Ca2P3 =>
2 Ca + 3 P = Ca2P3
Zn(NO3)2 + Na = NaNO3 + Zn =>
Zn(NO3)2 + 2 Na = 2 NaNO3 + Zn
U + F2 = UF6 =>
U + 3 F2 = UF6
MgCl2 + Na(CO3) = MgCO3 + NaCl2 =>
MgCl2 + Na(CO3) = MgCO3 + NaCl2
Na2C2O4 + Ni(NO3)2 = Na2(NO3)2 + NiC2O4 =>
Na2C2O4 + Ni(NO3)2 = Na2(NO3)2 + NiC2O4
Cu(II)S + Zn = ZnS + Cu(II) =>
Cu(II)S + Zn = ZnS + Cu(II)
Zn + LiSO4 = Li + ZnSO4 =>
Zn + LiSO4 = Li + ZnSO4
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH
C2H6 + CO2 = O2 + C2H2O =>
2 C2H6 + 8 CO2 = 5 O2 + 6 C2H2O
HCOOH + C2H6O = COOC2H5 + H2O =>
10 HCOOH + 7 C2H6O = 8 COOC2H5 + 11 H2O
HClO + Cu(OH)2 = Cu(ClO)2 + H2O =>
2 HClO + Cu(OH)2 = Cu(ClO)2 + 2 H2O
Na2CO3 + CO2 + H2O = Na2CO3*3NaHCO3 =>
5 Na2CO3 + 3 CO2 + 3 H2O = 2 Na2CO3*3NaHCO3
Ag{+} + CO3{-2} = AgCO3{-} =>
Ag{+} + CO3{-2} = AgCO3{-}
KPO4 + LiOH = LiPO4 + KOH =>
KPO4 + LiOH = LiPO4 + KOH
LiOH + CaCl2 = Ca(OH)2 + LiCl =>
2 LiOH + CaCl2 = Ca(OH)2 + 2 LiCl
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
NaHCO3 + Cu(SO4)2{-} = Na(SO4)2{-} + CuHCO3 =>
NaHCO3 + Cu(SO4)2{-} = Na(SO4)2{-} + CuHCO3
AlBr3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Br + H2O =>
10 AlBr3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 30 Br + 24 H2O
SiO2 + Zn = ZnO + Si =>
SiO2 + 2 Zn = 2 ZnO + Si
K + Pb(NO3)2 = Pb + K(NO3)3 =>
2 K + 3 Pb(NO3)2 = 3 Pb + 2 K(NO3)3
Ba(s) + Cl2(g) = BaCl2(s) =>
Ba(s) + Cl2(g) = BaCl2(s)
O2N = O2 + N =>
O2N = O2 + N
Ru3O4 + H2 = Ru + H2O =>
Ru3O4 + 4 H2 = 3 Ru + 4 H2O
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4 =>
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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