| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO3)3 + 3 KHO = 3 KNO3 + Bi(OH)3
NH4Cl + K2CO3 = KCl + (NH4)2CO3 =>
2 NH4Cl + K2CO3 = 2 KCl + (NH4)2CO3
P4 + O22 = P2O5 =>
11 P4 + 5 O22 = 22 P2O5
K2CrO7 + CaBr2 + H2SO4 = Br2 + CaSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2CrO7 + 9 CaBr2 + 14 H2SO4 = 9 Br2 + 9 CaSO4 + Cr2(SO4)3 + 14 H2O + 2 K2SO4
Na + (CO3)2 + H2SO4 = NaSO4 + H2O + CO2 =>
2 Na + (CO3)2 + 2 H2SO4 = 2 NaSO4 + 2 H2O + 2 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH) + HCl = CaCl2 + H3O =>
Ca(OH) + 2 HCl = CaCl2 + H3O
Na3Po4(aq) + CaCl2(aq) = NaCl(aq) + Ca3(Po4)2 =>
2 Na3Po4(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(Po4)2
NH4OH + NaCrO4 = NH4CrO4 + NaOH =>
NH4OH + NaCrO4 = NH4CrO4 + NaOH
KHO + H2C2O4 = KH2 + C2O4HO =>
KHO + H2C2O4 = KH2 + C2O4HO
C6H5MgBr + (C6H5)2CO + HCl = (C6H5)3COH + MgBrCl =>
C6H5MgBr + (C6H5)2CO + HCl = (C6H5)3COH + MgBrCl
B(s) + Cl(g) = BCl3(s) =>
B(s) + 3 Cl(g) = BCl3(s)
(Li)2CO3 + HC2H3O2 = CO2 + H2O + LiC2H3O2 =>
(Li)2CO3 + 2 HC2H3O2 = CO2 + H2O + 2 LiC2H3O2
NH3 + H2S = (NH3)2S + H2 =>
2 NH3 + H2S = (NH3)2S + H2
NaCl(s) + NaHSO4(aq) = HCl(g) + Na2SO4(aq) =>
NaCl(s) + NaHSO4(aq) = HCl(g) + Na2SO4(aq)
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O =>
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O
C3H7OH(l) + O2(g) = C02(g) + H2O(g) =>
2 C3H7OH(l) + 3 O2(g) = 3 C02(g) + 8 H2O(g)
LiOH + H3PO4 = LiH + (OH)3PO4 =>
3 LiOH + H3PO4 = 3 LiH + (OH)3PO4
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
RCOOR + H2O = RCOOH + ROH =>
RCOOR + H2O = RCOOH + ROH
CS2 + HNO3 = NO2 + CO2 + H2SO4 + H2O =>
CS2 + 16 HNO3 = 16 NO2 + CO2 + 2 H2SO4 + 6 H2O
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
HBr + OH = H2O + BrO =>
HBr + 3 OH = 2 H2O + BrO
FeS + HC2H3O2 = FeC2H3O2 + HS =>
FeS + HC2H3O2 = FeC2H3O2 + HS
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
SnCl4 + Na = Sn + ClNa =>
SnCl4 + 4 Na = Sn + 4 ClNa
H2SO4 + Re(OH)7 = Re2(SO4)7 + H2O =>
7 H2SO4 + 2 Re(OH)7 = Re2(SO4)7 + 14 H2O
Cu + SOH = CuS + H2O + SO2 =>
3 Cu + 4 SOH = 3 CuS + 2 H2O + SO2
C6H6 + H2SO4 = C6H4(SO3H)2 + H2O =>
C6H6 + 2 H2SO4 = C6H4(SO3H)2 + 2 H2O
C3H6OCl2KOH = C3H5ClOKClH2O =>
C3H6OCl2KOH = C3H5ClOKClH2O
Al2SO4 + Sr(NO3)2 = Al2(NO3)2 + SrSO4 =>
Al2SO4 + Sr(NO3)2 = Al2(NO3)2 + SrSO4
KI + NaClO = NaI + KO + Cl =>
KI + NaClO = NaI + KO + Cl
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2 =>
3 NaHSO4 + 10 Al + 3 NaOH = 3 Na2S + 5 Al2O3 + 3 H2
Ti + K2CrO4 + H2SO4 = Ti(SO4)2 + K2SO2 + Cr2(SO4)3 + H2O =>
7 Ti + 4 K2CrO4 + 24 H2SO4 = 7 Ti(SO4)2 + 4 K2SO2 + 2 Cr2(SO4)3 + 24 H2O
C5H11Br + HCl = C5H12Br + Cl =>
C5H11Br + HCl = C5H12Br + Cl
Mg + FeCl3 = MgCl2 + FeCl2 =>
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
NaOCl = Cl2 + Na + O2 =>
2 NaOCl = Cl2 + 2 Na + O2
Li + P2O5 = Li2O5 + P =>
2 Li + P2O5 = Li2O5 + 2 P
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
P2O5 + RaO = Ra3(PO4)2 =>
P2O5 + 3 RaO = Ra3(PO4)2
CaS + NaCl = CaCl2 + Na2S =>
CaS + 2 NaCl = CaCl2 + Na2S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Bi(NO3)3 + Na2S2O3 = Na3[Bi(S2O3)3] + NaNO3 =>
Bi(NO3)3 + 3 Na2S2O3 = Na3[Bi(S2O3)3] + 3 NaNO3
CO2 + NaClOH2O = NaHCO3 + HClO =>
CO2 + NaClOH2O = NaHCO3 + HClO
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
VO2NO3 + Zn + HCl = VCl2 + ZnCl2 + H2O + Zn(NO3)2 =>
2 VO2NO3 + 3 Zn + 8 HCl = 2 VCl2 + 2 ZnCl2 + 4 H2O + Zn(NO3)2
SO3 + KOH = K2SO4 + H2SO4 =>
2 SO3 + 2 KOH = K2SO4 + H2SO4
CH3COOH + NaOH = CH3(COONa) + H2O =>
CH3COOH + NaOH = CH3(COONa) + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Na2SO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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