| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + H2 = C6H6 + HBr
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
KClO4 + KI + HCl = KCl + I2 + H2O =>
KClO4 + 8 KI + 8 HCl = 9 KCl + 4 I2 + 4 H2O
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
NaOH + HCl = Na{+} + Cl{-} + H2O =>
NaOH + HCl = Na{+} + Cl{-} + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3CHCH2 + Br2 = CH3CHBrCBrH2 =>
CH3CHCH2 + Br2 = CH3CHBrCBrH2
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl =>
CH3COCl + CH3CH2COONa = CH3CONa + CH3CH2COOCl
Cu2S + Ba3(PO4)2 = Ba3S2 + Cu2PO4 =>
2 Cu2S + Ba3(PO4)2 = Ba3S2 + 2 Cu2PO4
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
CuBr2 + NaI + H2O = NaBr + Cu(OH)2 + HI =>
CuBr2 + 2 NaI + 2 H2O = 2 NaBr + Cu(OH)2 + 2 HI
Al(NO3)3 + C2H6O = Al2O3 + NO2 + CO2 + H2O =>
4 Al(NO3)3 + C2H6O = 2 Al2O3 + 12 NO2 + 2 CO2 + 3 H2O
AlPO4 + KOH = K3PO4 + Al(OH)3 =>
AlPO4 + 3 KOH = K3PO4 + Al(OH)3
CuSO4 + NH3 + H2O = (NH4)SO4 + Cu(NH3)4 + (OH)2 =>
2 CuSO4 + 10 NH3 + 2 H2O = 2(NH4)SO4 + 2 Cu(NH3)4 + (OH)2
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
K2SO3 + NaNO2 + H2SO4 = Na2SO4 + K2SO4 + N2 + H2O =>
3 K2SO3 + 2 NaNO2 + H2SO4 = Na2SO4 + 3 K2SO4 + N2 + H2O
Mg + P = Mg3P =>
3 Mg + P = Mg3P
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + O2 = 2 CO2 + Na2SO4 + Na2MnO4
(C4H10) + O2 = CO2 + H2O =>
2(C4H10) + 13 O2 = 8 CO2 + 10 H2O
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
C2H5NO2 + NH4NO3 = N2 + CO2 + H2O =>
2 C2H5NO2 + 9 NH4NO3 = 10 N2 + 4 CO2 + 23 H2O
NO2 + H2O = HNO2 + HO =>
NO2 + H2O = HNO2 + HO
NaHCO3 + H8C6O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C2H5COOH + Zn = C2H5COOZn + H2 =>
2 C2H5COOH + 2 Zn = 2 C2H5COOZn + H2
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{32} + H2O =>
5 Cr2O7{2-} + Fe{2+} + 70 H{+} = 10 Cr{3+} + Fe{32} + 35 H2O
NaHCO3 + C6H8O7*H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7*H2O = 3 CO2 + 4 H2O + Na3C6H5O7
C2H6(g) + H2O(g) = CH4(g) + CO2(g) =>
4 C2H6(g) + 2 H2O(g) = 7 CH4(g) + CO2(g)
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
Al + NH4ClO4 = Al2O3 + NO + AlCl3 + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + 3 NO + AlCl3 + 6 H2O
C22H6 + O2 = CO2 + H2O =>
2 C22H6 + 47 O2 = 44 CO2 + 6 H2O
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 2 H2SO3 + 3 H2SO4 = Cr2(SO4)3 + 2 KSO4 + 5 H2O
HS + Br = S + HBr =>
HS + Br = S + HBr
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
NaMnO4 = NaMn + O4 =>
NaMnO4 = NaMn + O4
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
C6H5Br + H2 = C6H6 + HBr =>
C6H5Br + H2 = C6H6 + HBr
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
(NH4)2S(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuS =>
(NH4)2S(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuS
SO3 + N2O5 = [NO2]2S2O7 =>
2 SO3 + N2O5 = [NO2]2S2O7
(NH4)2CO3 + Ca3(PO4)2 = CaCO3 + (NH4)3PO4 =>
3(NH4)2CO3 + Ca3(PO4)2 = 3 CaCO3 + 2(NH4)3PO4
Bi2O3 + NaClO + NaOH = NaClNaBiO3 + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaClNaBiO3 + H2O
H4 + IO3 = H2O + HI =>
7 H4 + 4 IO3 = 12 H2O + 4 HI
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
Mg(HCO3)2 + CaOH2 = MgOH2 + Ca(HCO3)2 =>
Mg(HCO3)2 + CaOH2 = MgOH2 + Ca(HCO3)2
Na2CO3 + Al2S3 = Al2(CO3)3 + Na2S =>
3 Na2CO3 + Al2S3 = Al2(CO3)3 + 3 Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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