| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 = 6 C + 12 H
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
NaBr + F{2} = NaF + Br{2} =>
NaBr + F{2} = NaF + Br{2}
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
CaCl2 + HOH = Ca(OH)2 + HCl =>
CaCl2 + 2 HOH = Ca(OH)2 + 2 HCl
MgOH2 + CaO = MgO + CaOH =>
MgOH2 + 2 CaO = MgO + 2 CaOH
CaCl2 + H2C2O4 = HCl + CaC2O4 =>
CaCl2 + H2C2O4 = 2 HCl + CaC2O4
Al(aq) + Fe2O3(s) = Al2O3(s) + Fe(aq) =>
2 Al(aq) + Fe2O3(s) = Al2O3(s) + 2 Fe(aq)
C6H12Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H12Cl2 + 17 O2 = 12 CO2 + 10 H2O + 4 HCl
Pb + EDTA = Pb(EDTA) =>
Pb + EDTA = Pb(EDTA)
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Cl + Au = AuCl =>
Cl + Au = AuCl
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
(CH3COO)2Ca = CaCO3 + C3H6O =>
(CH3COO)2Ca = CaCO3 + C3H6O
C7H8O + Cr2O7{-2} + H{+} = C7H8O2 + Cr{3+} + H2O =>
3 C7H8O + Cr2O7{-2} + 8 H{+} = 3 C7H8O2 + 2 Cr{3+} + 4 H2O
SiO3 + NaOH = Na2SiO4 + H2O =>
SiO3 + 2 NaOH = Na2SiO4 + H2O
Ca + Mg(SO4) = Ca(SO4) + Mg =>
Ca + Mg(SO4) = Ca(SO4) + Mg
HF + Na = HFNa =>
HF + Na = HFNa
CO(NH2)2 = HNCO + NH3 =>
CO(NH2)2 = HNCO + NH3
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4 =>
Zn(SO4) + SrCl2 = ZnCl2 + SrSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + H2SO4 = NaHSO4 + H2O + CO2 =>
Na2CO3 + 2 H2SO4 = 2 NaHSO4 + H2O + CO2
CH2COOH + NaHCO3 = NaCH3COO + H2O + CO2 =>
8 CH2COOH + 7 NaHCO3 = 7 NaCH3COO + 5 H2O + 9 CO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2(g)Cl2(g) = HCl(g) =>
H2(g)Cl2(g) = 2 HCl(g)
ZnSO4 + Au(NO3)3 = Au2(SO4)3 + Zn(NO3)2 =>
3 ZnSO4 + 2 Au(NO3)3 = Au2(SO4)3 + 3 Zn(NO3)2
Ba(SO4) = Ba + SO4 =>
Ba(SO4) = Ba + SO4
FeCl3 + NH4SCN + HF = NH4Cl + (NH4)3[FeF6] + HSCN =>
FeCl3 + 6 NH4SCN + 6 HF = 3 NH4Cl + (NH4)3[FeF6] + 6 HSCN
C12H25C6H5SO3 + NaOH = C12H25C6H4SO3Na + H2O =>
C12H25C6H5SO3 + NaOH = C12H25C6H4SO3Na + H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
3 H2S + 4 Na2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 Na2SO4
Mg + H3(PO4)2 = Mg3(PO4)2 + H2 =>
6 Mg + 2 H3(PO4)2 = 2 Mg3(PO4)2 + 3 H2
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7 =>
NH4Cl + C6H3N3O7 = HCl + C6H2(NH4)N3O7
N2 + O2 + H2O = NHO3 =>
2 N2 + 5 O2 + 2 H2O = 4 NHO3
Al2((SO4)3) + NaOH = Al(OH)3 + Na2SO4 =>
Al2((SO4)3) + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + PH3 + 4 H2O = 2 Cr(OH)3 + H2PO3{-} + 3 OH{-}
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
21 C6H5CH(OH)CH3 + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 K2SO4 + 24 C6H5COOH + 113 H2O
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
H2SO4 + ZnBr2 = H2Br2 + ZnSO4 =>
H2SO4 + ZnBr2 = H2Br2 + ZnSO4
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2 + KOH = KBa + (HO)2 =>
2 Ba(OH)2 + 2 KOH = 2 KBa + 3(HO)2
H14O11SZn + K2CO3 = ZnCO3 + K2SO4 + H2O =>
H14O11SZn + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
Ti(OCH2CH2CH2CH3)4 + H2O = TiO2 + CH3CH2CH2OH =>
3 Ti(OCH2CH2CH2CH3)4 + 10 H2O = 3 TiO2 + 16 CH3CH2CH2OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
B + HBr = BBr3 + H2 =>
2 B + 6 HBr = 2 BBr3 + 3 H2
Ti + SnO2 = TiO2 + Sn =>
Ti + SnO2 = TiO2 + Sn
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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