| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O(water)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2(g) + NH4OH(aq) = NH4Br + N2 + H2O =>
3 Br2(g) + 8 NH4OH(aq) = 6 NH4Br + N2 + 8 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H3OOH + H2O =>
16 H{+} + 2 Cr2O7{-2} + 3 C2H5OH = 4 Cr{+3} + 3 C2H3OOH + 11 H2O
Al(NO3)3 + Al(OH)3 = AlOH(NO3)2 =>
2 Al(NO3)3 + Al(OH)3 = 3 AlOH(NO3)2
F2O + H2O = HFO =>
F2O + H2O = 2 HFO
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ir + Ca(OH)2 = Ca + Ir(OH)3 =>
2 Ir + 3 Ca(OH)2 = 3 Ca + 2 Ir(OH)3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2 =>
Ba(NO3)2 + NaHCO3 = BaHCO3 + Na(NO3)2
Zn(NO3)3 + Al(NO3)3 + Cu(NO3)2 + C6H8O7 = ZnAlCuO3 + CO2 + H2O + N2 =>
3 Zn(NO3)3 + 3 Al(NO3)3 + 3 Cu(NO3)2 + 7 C6H8O7 = 3 ZnAlCuO3 + 42 CO2 + 28 H2O + 12 N2
Cu(NO3)23H2O + CH2NH2COOH = Cu + H2O + CO2 + NO2 =>
13 Cu(NO3)23H2O + 46 CH2NH2COOH = 13 Cu + 128 H2O + 92 CO2 + 345 NO2
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
K3(PO4) + CrBr3 = K3Cr + Br3(PO4) =>
K3(PO4) + CrBr3 = K3Cr + Br3(PO4)
H3PO2 + KOH = K3PO2 + H2O =>
H3PO2 + 3 KOH = K3PO2 + 3 H2O
Ca4X2 + CaHX + H2O = Ca5X3OH + H2 =>
Ca4X2 + CaHX + H2O = Ca5X3OH + H2
Ca2 + AlCl3 = CaCl2 + Al2 =>
3 Ca2 + 4 AlCl3 = 6 CaCl2 + 2 Al2
B10H18 + O2 = B2O3 + H2O =>
B10H18 + 12 O2 = 5 B2O3 + 9 H2O
CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O =>
CaCO3 + H3PO4 = CaHPO4 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr + SO4 = Cr3SO4 =>
3 Cr + SO4 = Cr3SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2OH = C2 + H4 + H2O =>
CH3CH2OH = C2 + H4 + H2O
Ni(NO3)2 + NH3 = NiNH2 + NO2 + H2O =>
7 Ni(NO3)2 + 10 NH3 = 7 NiNH2 + 17 NO2 + 8 H2O
KIO3 + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + I2 + H2O =>
4 KIO3 + 12 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 I2 + 12 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
Mn(NO3)3 + KBrO3 + KOH = KMnO4 + KBr + KNO3 + H2O =>
3 Mn(NO3)3 + 2 KBrO3 + 12 KOH = 3 KMnO4 + 2 KBr + 9 KNO3 + 6 H2O
SNCl4 + NH3 = SNCl3 + HCl + N2 =>
6 SNCl4 + 2 NH3 = 6 SNCl3 + 6 HCl + N2
CH3(CH2)14COOH + HNO3 = CH3(CH2)14CONO3 + H2O =>
CH3(CH2)14COOH + HNO3 = CH3(CH2)14CONO3 + H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
MnS + H2O2 = MnSO4 + H2O* =>
MnS + 4 H2O2 = MnSO4 + 4 H2O*
Na2(CO3) + Cu2(SO4)2 = Cu2(CO3)2 + Na2(SO4) =>
2 Na2(CO3) + Cu2(SO4)2 = Cu2(CO3)2 + 2 Na2(SO4)
CaCl2 + H2SO4 + CrO3 = CaSO4 + Cl2 + CrSO4 + H2O =>
2 CaCl2 + 3 H2SO4 + CrO3 = 2 CaSO4 + 2 Cl2 + CrSO4 + 3 H2O
NH4(NO3) = N2(g) + H2O(l) + O2(g) =>
2 NH4(NO3) = 2 N2(g) + 4 H2O(l) + O2(g)
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
NaOH(aq) + Na2H2(C10H16N2O8)(aq) + CH3COONa(aq) + CoCl26H2O(aq) = H2O2(l) + NaCo(C10H16N2O8)(s) + NaCl(aq) + CH3COOH(aq) =>
44 NaOH(aq) + 2 Na2H2(C10H16N2O8)(aq) + 6 CH3COONa(aq) + 2 CoCl26H2O(aq) = 23 H2O2(l) + 2 NaCo(C10H16N2O8)(s) + 52 NaCl(aq) + 6 CH3COOH(aq)
NH4HCO3 + HCOOH = NH4HCO2 + H2O + CO2 =>
NH4HCO3 + HCOOH = NH4HCO2 + H2O + CO2
Ca + NHO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 NHO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
As2O3 + NaMnO4 + HCl = As2O5 + MnCl2 + NaCl + H2O =>
5 As2O3 + 4 NaMnO4 + 12 HCl = 5 As2O5 + 4 MnCl2 + 4 NaCl + 6 H2O
P2O5 + H2SO4 = SO3 + H3PO4 =>
P2O5 + 3 H2SO4 = 3 SO3 + 2 H3PO4
Li3PO3 + H2O = LiOH + H3PO3 =>
Li3PO3 + 3 H2O = 3 LiOH + H3PO3
LiCl + Al2(SO4)3 = AlCl3 + Li2SO4 =>
6 LiCl + Al2(SO4)3 = 2 AlCl3 + 3 Li2SO4
H2 + O64 = H2O =>
64 H2 + O64 = 64 H2O
SiO2 + HCl = SiCl + H2O + O =>
2 SiO2 + 2 HCl = 2 SiCl + H2O + 3 O
Ca4X2 + CaHX + H2O = Ca5X3OH + H2 =>
Ca4X2 + CaHX + H2O = Ca5X3OH + H2
H2O + Bi{3+} + Cl{-} = Bi6(OH)12Cl6 + H{+} =>
12 H2O + 6 Bi{3+} + 6 Cl{-} = Bi6(OH)12Cl6 + 12 H{+}
(CH4) + O2 = H2O + CO2 =>
(CH4) + 2 O2 = 2 H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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