| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + H2O(l) = MgO(s) + H2(g)
Be + Cr2O3 = Cr + BeO =>
3 Be + Cr2O3 = 2 Cr + 3 BeO
C2H5OH + O2 = C2 + H2O =>
C2H5OH + O2 = C2 + 3 H2O
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
KMnO4 + SnSO4 + H2SO4 = K2SO4 + Sn(SO4)2 + H2O + MnSO =>
2 KMnO4 + 11 SnSO4 + 14 H2SO4 = K2SO4 + 11 Sn(SO4)2 + 14 H2O + 2 MnSO
CHCCH3 + Br2 = CHBrCBrCH3 =>
CHCCH3 + Br2 = CHBrCBrCH3
Cr2O7{-2} + H{+} + {-2} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 3{-2} = 2 Cr{+3} + 7 H2O
Fe3O4 + H3PO4 = FePO4 + Fe3(PO4)2 + H2O =>
3 Fe3O4 + 8 H3PO4 = 6 FePO4 + Fe3(PO4)2 + 12 H2O
Al + FeSO4(aq) = Al2(SO4)3(aq) + Fe =>
2 Al + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe
Fe + Co = FeCo =>
Fe + Co = FeCo
SO2 + NaO = NaO2 + SO =>
SO2 + NaO = NaO2 + SO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnO4{-} + I{-} + H{+} = Mn{2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2} + 5 I2 + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PO4 = PO2 + O2 =>
PO4 = PO2 + O2
H2WO4 = WO3 + H2O =>
H2WO4 = WO3 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
PbO2 + I{-} + H{+} = Pb{2+} + IO3{-} + H2O =>
3 PbO2 + I{-} + 6 H{+} = 3 Pb{2+} + IO3{-} + 3 H2O
MnO2 + OH{-} + ClO3{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + 2 OH{-} + ClO3{-} = 2 MnO4{-} + Cl{-} + H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Cr2(CO3)6 + Mg = MgCO3 + Cr =>
Cr2(CO3)6 + 6 Mg = 6 MgCO3 + 2 Cr
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
KMgO4 + KBr + H2SO4 = MgSO4 + Br + K2SO4 + H2O =>
KMgO4 + 5 KBr + 4 H2SO4 = MgSO4 + 5 Br + 3 K2SO4 + 4 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HClO4(aq) + NaOH = NaClO4 + H2O =>
HClO4(aq) + NaOH = NaClO4 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + Ni(ReO4)2 = NiSO4 + HReO4 =>
H2SO4 + Ni(ReO4)2 = NiSO4 + 2 HReO4
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
H2O(l) + NH3(g) = NH4OH(s) =>
H2O(l) + NH3(g) = NH4OH(s)
Ca(HCO3)2 + NaC18H35O2 = Ca(C18H35O2)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaC18H35O2 = Ca(C18H35O2)2 + 2 NaHCO3
Ag2S + NO3[{-}] + H[{+}] = S + NO + Ag[{+}] + H2O =>
3 Ag2S + 2 NO3[{-}] + 8 H[{+}] = 3 S + 2 NO + 6 Ag[{+}] + 4 H2O
F2 + LiBr = Li + FBr2 =>
F2 + 4 LiBr = 4 Li + 2 FBr2
Fe3O4 = Fe2O3 + Fe =>
3 Fe3O4 = 4 Fe2O3 + Fe
(VO2)2SO4 + H2SO4 + Zn = VSO4 + H2O + ZnSO4 =>
(VO2)2SO4 + 4 H2SO4 + 3 Zn = 2 VSO4 + 4 H2O + 3 ZnSO4
CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O
CH2ONO2CHONO2CH2ONO2 = CO2 + H2O + O2 + N2 =>
4 CH2ONO2CHONO2CH2ONO2 = 12 CO2 + 10 H2O + O2 + 6 N2
Zn + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn + 2 HCl(aq) = H2(g) + ZnCl2(aq)
CH3CH2COOCa + HCl = CH3CH2COOH + CaCl =>
CH3CH2COOCa + HCl = CH3CH2COOH + CaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C5H11OH + HNO3 = C5H11ONO2 + H2O =>
C5H11OH + HNO3 = C5H11ONO2 + H2O
CuO(s) + H2SO4 = CuSO4(aq) + H2O =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cu(OH)2CO3 = CuO + CO3 + H2O =>
Cu(OH)2CO3 = CuO + CO3 + H2O
Ca3Al2(OH)12 = CaO + Al2O3 + H2O =>
Ca3Al2(OH)12 = 3 CaO + Al2O3 + 6 H2O
B2O3 + C2H5OH = B(OC2H5)3 + H2O =>
B2O3 + 6 C2H5OH = 2 B(OC2H5)3 + 3 H2O
HClO + Fe(OH)3 = H2O + FeClO2 =>
HClO + Fe(OH)3 = 2 H2O + FeClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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