| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7 + 7 C2O3 = 2 Cr + 14 CO2
(CH3)2NH = (CH3)2 + NH =>
(CH3)2NH = (CH3)2 + NH
(C127H233O115) + H2O = C2H5OH + CO2 =>
12(C127H233O115) + 135 H2O = 511 C2H5OH + 502 CO2
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Na + H2SO4 = NaHS + NaHSO4 + H2O =>
8 Na + 8 H2SO4 = NaHS + 7 NaHSO4 + 4 H2O
Al(OH)3 + S = Al2S3 + SO2 + H2O =>
4 Al(OH)3 + 9 S = 2 Al2S3 + 3 SO2 + 6 H2O
Cr(OH)3 + ClO3 = CrO4 + Cl + OH =>
3 Cr(OH)3 + 4 ClO3 = 3 CrO4 + 4 Cl + 9 OH
N2H4 + KMnO4 = N2 + MnO2 + K + H2O =>
N2H4 + KMnO4 = N2 + MnO2 + K + 2 H2O
Cu + NH3 + H2O = Cu(NH3)4(OH)2 + H2 =>
Cu + 4 NH3 + 2 H2O = Cu(NH3)4(OH)2 + H2
BOH + H2O = OH + BH =>
BOH + H2O = 2 OH + BH
Al2(CO3)3 + P3(PO4)5 = AlPO4 + P2(CO3)5 =>
5 Al2(CO3)3 + 2 P3(PO4)5 = 10 AlPO4 + 3 P2(CO3)5
AuCl3(aq) + Ag(s) = AgCl(s) + Au(s) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl(s) + Au(s)
KOH + Cl2O = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2O = 2 KClO3 + 4 KCl + 3 H2O
HP + OH = H2O + P =>
HP + OH = H2O + P
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
IO3{-} + HSO3{-} = SO4{2-} + I{-} + H{+} =>
IO3{-} + 3 HSO3{-} = 3 SO4{2-} + I{-} + 3 H{+}
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Zn + KNO3 + H2SO4 = (NH4)SO4 + K2SO4 + ZnSO4 + H2O =>
7 Zn + 2 KNO3 + 10 H2SO4 = 2(NH4)SO4 + K2SO4 + 7 ZnSO4 + 6 H2O
NaOH(aq) + CuCl2 = NaCl(aq) + Cu(OH)2 =>
2 NaOH(aq) + CuCl2 = 2 NaCl(aq) + Cu(OH)2
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + K2SO4(aq) = MgSO4(aq) + 2 KNO3(aq)
(CH3)2NNH2 + N2O4 = CO2 + N2 + H2O =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
Ba(NO3)2 + KBr = BaBr2 + KNO3 =>
Ba(NO3)2 + 2 KBr = BaBr2 + 2 KNO3
S2Cl2 = S2 + Cl2 =>
S2Cl2 = S2 + Cl2
Ag + K4Fe(CN)6 = K + Ag4Fe(CN)6 =>
4 Ag + K4Fe(CN)6 = 4 K + Ag4Fe(CN)6
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3 =>
CO2 + Na2SiO3 + H2O = H2SiO3 + Na2CO3
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
Ca(OH)2 + MgSO4 = Ca(SO4)2 + Mg(OH) =>
Ca(OH)2 + 2 MgSO4 = Ca(SO4)2 + 2 Mg(OH)
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
F + C2H4 = C2H4F2 =>
2 F + C2H4 = C2H4F2
SO2 + Cl2 + NaOH = Na2SO4 + HCl =>
SO2 + Cl2 + 2 NaOH = Na2SO4 + 2 HCl
H3PO4 + Ca(OH)2 = H3PO4Ca(OH)2 =>
H3PO4 + Ca(OH)2 = H3PO4Ca(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl2NaOH = CuOHClNaCl =>
CuCl2NaOH = CuOHClNaCl
PH3(g) + N2O(g) = H3PO4(aq) + N2(g) =>
PH3(g) + 4 N2O(g) = H3PO4(aq) + 4 N2(g)
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Hg2Cl2 =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + Hg2Cl2
SO2 + H2O + NH3 = NH4HSO3 =>
SO2 + H2O + NH3 = NH4HSO3
KClO3(calor) = KCl + O2 =>
2 KClO3(calor) = 2 KCl + 3 O2
AuCl3 + Cu2 = CuCl2 + Au3 =>
12 AuCl3 + 9 Cu2 = 18 CuCl2 + 4 Au3
CH3OH + O2 = CHO3 + H2O =>
4 CH3OH + 7 O2 = 4 CHO3 + 6 H2O
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 CO2
NO2(g) + O2(g) + H2O = HNO3(aq) =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3(aq)
C5H10 + I2 = C5H10I2 =>
C5H10 + I2 = C5H10I2
MgBr2 + I2 = BrI + Mg =>
MgBr2 + I2 = 2 BrI + Mg
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
Cu + KNO3 + HCl = Cu(NO3)2 + NO2 + KCl + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 2 NO2 + 4 KCl + 2 H2O
Na2S2O5 + HAuCl4 + H2O = NaHSO5 + HCl + Au =>
3 Na2S2O5 + 8 HAuCl4 + 15 H2O = 6 NaHSO5 + 32 HCl + 8 Au
SiO3 + HF = SiF6 + H2O =>
SiO3 + 6 HF = SiF6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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