| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Hg2Cl2 = Cl2 + Hg =>
Hg2Cl2 = Cl2 + 2 Hg
Cr3(SO4)3 + NaOH = Cr3(OH)3 + NaSO4 =>
Cr3(SO4)3 + 3 NaOH = Cr3(OH)3 + 3 NaSO4
CH3(CO)CH3 + H2O = HCOCH3 + CH3OH =>
CH3(CO)CH3 + H2O = HCOCH3 + CH3OH
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
Cl3 + Ag = AgCl3 =>
Cl3 + Ag = AgCl3
K2(HgI4) + Al = AlI3 + Hg + KI =>
3 K2(HgI4) + 2 Al = 2 AlI3 + 3 Hg + 6 KI
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
CrO3 + CH3CH2CH2OH = Cr2O3 + H2O + CH3CH2CHO =>
2 CrO3 + 3 CH3CH2CH2OH = Cr2O3 + 3 H2O + 3 CH3CH2CHO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H3OH(COOH)2 + NaOH = C2H3OH(COONa)2 + H2O =>
C2H3OH(COOH)2 + 2 NaOH = C2H3OH(COONa)2 + 2 H2O
Fe2O3 + Na2O2 = NaFeO4 + Na2O =>
Fe2O3 + 4 Na2O2 = 2 NaFeO4 + 3 Na2O
Zn + Ni2NO3 = Ni + Zn(NO3)2 =>
Zn + 2 Ni2NO3 = 4 Ni + Zn(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Pb(NO)3 + Na2SO4 = PbSO4 + Na2(NO)3 =>
Pb(NO)3 + Na2SO4 = PbSO4 + Na2(NO)3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
CaSO4 + H2O = (CaSO4)H2O =>
CaSO4 + H2O = (CaSO4)H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
KO*2(s) + CO*2(g) = K*2CO*3(s) + O*2(g) =>
KO*2(s) + 2 CO*2(g) = K*2CO*3(s) + O*2(g)
As(HCO3)5 = As2(CO3)5 + CO2 + H2O =>
2 As(HCO3)5 = As2(CO3)5 + 5 CO2 + 5 H2O
C6H12O + H2CrO4 = CH3CO2H + H2Cr2O3 + H2O =>
4 C6H12O + 10 H2CrO4 = 12 CH3CO2H + 5 H2Cr2O3 + 5 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CaBr + CuO = CaO + CuBr =>
CaBr + CuO = CaO + CuBr
CH3(CO)CH3 + H2O = HCOCH3 + CH3OH =>
CH3(CO)CH3 + H2O = HCOCH3 + CH3OH
FeBr2 + H2O = FeOHBr + HBr =>
FeBr2 + H2O = FeOHBr + HBr
BN + PN = BPN2 =>
BN + PN = BPN2
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
C3O2 + C6H5OH = C15H12O4 =>
C3O2 + 2 C6H5OH = C15H12O4
H2S + Zr = ZrS2 + H2 =>
2 H2S + Zr = ZrS2 + 2 H2
AgSO4 + HBr = HSO4 + AgBr =>
AgSO4 + HBr = HSO4 + AgBr
(COOH)2*2H2O + K2(COO)2*H2O + Al(OH)3 = K3[Al(C2O4)3]*3H2O + H2O =>
3(COOH)2*2H2O + 3 K2(COO)2*H2O + 2 Al(OH)3 = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
C4H4O2 + C5H12O = C7H14O2 =>
C4H4O2 + 2 C5H12O = 2 C7H14O2
K2[Sn(OH)4] + KCl = SnCl2 + KOH =>
K2[Sn(OH)4] + 2 KCl = SnCl2 + 4 KOH
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
P + S = P4S3 =>
4 P + 3 S = P4S3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KMnO4 + CaSO3 + H2O = MnO2 + CaSO4 + KOH =>
2 KMnO4 + 3 CaSO3 + H2O = 2 MnO2 + 3 CaSO4 + 2 KOH
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaNO3(aq)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C4H8 + O3 = CO2 + H2O =>
C4H8 + 4 O3 = 4 CO2 + 4 H2O
CH4N2O + CH3COOH = C19H19N7O6 + H2O =>
14 CH4N2O + 31 CH3COOH = 4 C19H19N7O6 + 52 H2O
C12H22O11 + O2 = CO2 + H2O11 =>
C12H22O11 + 67 O2 = 12 CO2 + 11 H2O11
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCH3COO + Na2(CO3)2 = H2O + CO2 + NaCH3COO =>
9 HCH3COO + 4 Na2(CO3)2 = 6 H2O + 10 CO2 + 8 NaCH3COO
Ca(OH)2 + H3PO4 = H2O(g) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O(g) + Ca3(PO4)2
Li3N2 = Li + N2 =>
Li3N2 = 3 Li + N2
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
C12H22O11 + O2 = CO2 + H2O11 =>
C12H22O11 + 67 O2 = 12 CO2 + 11 H2O11
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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