| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
C2H4 + HCI + O2 = CICH2CH2CI + H2O =>
2 C2H4 + 4 HCI + O2 = 2 CICH2CH2CI + 2 H2O
C6H3N3O7 + O2 = CO + H2O + N2 =>
4 C6H3N3O7 + O2 = 24 CO + 6 H2O + 6 N2
I2 + HClO3 + H2O = HIO3 + HCl =>
3 I2 + 5 HClO3 + 3 H2O = 6 HIO3 + 5 HCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
C2H4 + HCI + O2 = CICH2CH2CI + H2O =>
2 C2H4 + 4 HCI + O2 = 2 CICH2CH2CI + 2 H2O
NH3(g) + O2 = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(g)
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
NH3(g) + O2 = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(g)
NH3(g) + O2 = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(l)
(CH3COO)2Ca + NH4OH = CH3COONH4 + Ca(OH)2 =>
(CH3COO)2Ca + 2 NH4OH = 2 CH3COONH4 + Ca(OH)2
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
CH3COOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3COOOH + 5 CH3OH = 3 CH3COOCH3 + 5 H2O
C7H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(l)
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
H2(SO4) + Al(NO3)3 = Al2(SO4)3 + H(NO3) =>
3 H2(SO4) + 2 Al(NO3)3 = Al2(SO4)3 + 6 H(NO3)
K[Al(OH)4] + H2SO4 = KOH + Al2(SO4)3 + H2O =>
2 K[Al(OH)4] + 3 H2SO4 = 2 KOH + Al2(SO4)3 + 6 H2O
H2SO4 + B(OH)2 = BSO4 + H2O =>
H2SO4 + B(OH)2 = BSO4 + 2 H2O
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + CO2 =>
C6H5C2H5 + 4 KMnO4 = C6H5COOH + 4 KOH + 4 MnO2 + CO2
KHCO3 + Ca(NO3)2 = Ca(HCO3)2 + KNO3 =>
2 KHCO3 + Ca(NO3)2 = Ca(HCO3)2 + 2 KNO3
C8H6O4 + C6H8N2 = C14H10O2N2 + H2O =>
C8H6O4 + C6H8N2 = C14H10O2N2 + 2 H2O
K + Ca = KCa =>
K + Ca = KCa
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO2 + H2O = MnOH2 + OH =>
MnO2 + 3 H2O = MnOH2 + 4 OH
TiOCl2 + NaOH = TiO2 + NaCl + H2O =>
TiOCl2 + 2 NaOH = TiO2 + 2 NaCl + H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2[SO4]3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2[SO4]3 + K2SO4 + 4 H2O
Hg2O + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg2O + 14 HNO3 = 6 Hg(NO3)2 + 7 H2O + 2 NO
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
C20H14O4 + O2 = CO2 + H2O =>
2 C20H14O4 + 43 O2 = 40 CO2 + 14 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCl + NaClO3 + H2SO4 = Cl2 + NaHSO4 + H2O =>
5 NaCl + NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaHSO4 + 3 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH
P4 + KClO4 = KCl + P2O5 =>
2 P4 + 5 KClO4 = 5 KCl + 4 P2O5
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
MnO4{-} + H{+} + Cl{-} = Mn{2+} + ClO3 + H2O =>
7 MnO4{-} + 26 H{+} + 5 Cl{-} = 7 Mn{2+} + 5 ClO3 + 13 H2O
NaOH + C20H14O4 = Na + CO2 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 CO2 + 50 H2O
K2Cr2O7 + H2SO4 + C2H6O = CH3CO2H + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 3 CH3CO2H + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
C6H5CHO + I2 + NaOH = C6H5COONa + NaI + H2O =>
C6H5CHO + I2 + 3 NaOH = C6H5COONa + 2 NaI + 2 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CaCO3 + H2O = Ca(HCO3)2 + Ca(OH)2 =>
2 CaCO3 + 2 H2O = Ca(HCO3)2 + Ca(OH)2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2[SO4]3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2[SO4]3 + K2SO4 + 4 H2O
NaMnO4 + K2SO3 = K2SO4 + MnO2 + Na2O =>
2 NaMnO4 + 3 K2SO3 = 3 K2SO4 + 2 MnO2 + Na2O
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
Cu(s) + AgNO3 = Ag(s)CuNO3(aq) =>
Cu(s) + AgNO3 = Ag(s)CuNO3(aq)
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide =>
PotassiumFluoride + BariumBromide = BariumFluoride + PotassiumBromide
HBr(aq) + Na2S(aq) = H2S + NaBr =>
2 HBr(aq) + Na2S(aq) = H2S + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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