| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co + Fe(CN)6 = Co2Fe(CN)6
Fe{2+} + Cr2O7{7+} + H{+} = Fe{3+} + Cr{3+} + H2O =>
15 Fe{2+} + Cr2O7{7+} + 14 H{+} = 15 Fe{3+} + 2 Cr{3+} + 7 H2O
Br + CaO2 = O2 + CaBr2 =>
2 Br + CaO2 = O2 + CaBr2
CO2 + Zn(OH)2 = (ZnOH)2CO3 + H2O =>
CO2 + 2 Zn(OH)2 = (ZnOH)2CO3 + H2O
Cu(NO3)2(H2O)3 + NH2(CH2)(COOH) = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2(H2O)3 + 10 NH2(CH2)(COOH) = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
(NH4)3PO4 + CuCl2 = (NH4)Cl2 + Cu3PO4 =>
(NH4)3PO4 + 3 CuCl2 = 3(NH4)Cl2 + Cu3PO4
C8H6 + H2O = C8H8O =>
C8H6 + H2O = C8H8O
(NH4)2C2O4 + Mg = MgC2O4 + NH4 =>
(NH4)2C2O4 + Mg = MgC2O4 + 2 NH4
NaClO3 + K2SO4 = Na2SO4 + KClO3 =>
2 NaClO3 + K2SO4 = Na2SO4 + 2 KClO3
Na2SO3 + Ba = NaBa + SO3 =>
Na2SO3 + 2 Ba = 2 NaBa + SO3
e + Au{+3} = Au =>
3e + Au{+3} = Au
F4O10 + Mg(OH)2 = Mg3(FO4)2 + H2O =>
F4O10 + 6 Mg(OH)2 = 2 Mg3(FO4)2 + 6 H2O
MgO2 + H3 = Mg(OH)2 =>
3 MgO2 + 2 H3 = 3 Mg(OH)2
H2TiO3 + H2SO4 = TiOSO4 + H2O =>
H2TiO3 + H2SO4 = TiOSO4 + 2 H2O
CO2 + H2O + CH3 = C6H12O6 =>
18 CO2 + 6 H2O + 24 CH3 = 7 C6H12O6
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)(NO3) =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)(NO3)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + 4 NH3 + CH3COOH + H2O
Na2CO3 + H2SO4 = CO2 + H2O(l) + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O(l) + Na2SO4
Na2SO3 + HCl + KI = I2 + Na2S + KCl + H2O =>
Na2SO3 + 6 HCl + 6 KI = 3 I2 + Na2S + 6 KCl + 3 H2O
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CO2CH3 + H2O
NaNO3 + Zn + NaOH + H2O = NH3 + Na2Zn(OH)4 =>
NaNO3 + 4 Zn + 7 NaOH + 6 H2O = NH3 + 4 Na2Zn(OH)4
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H
NaBr3 = Br2 + Na =>
2 NaBr3 = 3 Br2 + 2 Na
J2 + NaOH = NaJO3 + NaJ + H2O =>
3 J2 + 6 NaOH = NaJO3 + 5 NaJ + 3 H2O
FeCl3 + H2O = HCl + FeOCl =>
FeCl3 + H2O = 2 HCl + FeOCl
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
AgCN + H2S = HCN + Ag2S =>
2 AgCN + H2S = 2 HCN + Ag2S
Mn + O{-}2 = Mn6O{-}2 =>
6 Mn + O{-}2 = Mn6O{-}2
NaOH + Mg(Cl)2 = Mg(OH)2 + NaCl =>
2 NaOH + Mg(Cl)2 = Mg(OH)2 + 2 NaCl
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*35SiO2 =>
35 Mg2SiO4 + 2 NaOH + 69 H2O = 70 Mg(OH)2 + Na2O*35SiO2
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = Cr2O7Pb + 2 KNO3
HBr + KBr = KH + Br2 =>
HBr + KBr = KH + Br2
Ti + H3PO4 = Ti3(PO4)5 + H2 =>
6 Ti + 10 H3PO4 = 2 Ti3(PO4)5 + 15 H2
CrCl3 + Br2 + K(OH) = K2CrO4 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 16 K(OH) = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
SCl2 + H2O = S + H2SO4 + HCl =>
3 SCl2 + 4 H2O = 2 S + H2SO4 + 6 HCl
CH3COOH + Cu(OH)2 = CH3COOOH + Cu2O + H2O =>
CH3COOH + 2 Cu(OH)2 = CH3COOOH + Cu2O + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca3Al2Si3O12 + SiO2 = CaSiO3 + Al2SiO5 =>
Ca3Al2Si3O12 + SiO2 = 3 CaSiO3 + Al2SiO5
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
PCl3 + KMnO4 + KCl + H2O = MnCl2 + K3PO4 + HCl =>
5 PCl3 + 2 KMnO4 + 13 KCl + 12 H2O = 2 MnCl2 + 5 K3PO4 + 24 HCl
HNO2 = HNO3 + NO + H =>
2 HNO2 = HNO3 + NO + H
HBr + Al2(CO3)3 = AlBr3 + H2O + CO2 =>
6 HBr + Al2(CO3)3 = 2 AlBr3 + 3 H2O + 3 CO2
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CuS(s) + HCl(aq) = CuCl2 + H2S =>
CuS(s) + 2 HCl(aq) = CuCl2 + H2S
Ni2SO4 + NH4I = Ni2I + NH4SO4 =>
Ni2SO4 + NH4I = Ni2I + NH4SO4
NH4Cl + NaOH = NH3(aq) + NaCl(aq) + OH2 =>
NH4Cl + NaOH = NH3(aq) + NaCl(aq) + OH2
H2O2(heat) = H2 + O2 =>
H2O2(heat) = H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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