| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
NaHCO3 + P2O5 = Na3PO4 + CO2 + H2O =>
6 NaHCO3 + P2O5 = 2 Na3PO4 + 6 CO2 + 3 H2O
CaCl2O + H2O = Ca(OH)2 + Cl =>
CaCl2O + H2O = Ca(OH)2 + 2 Cl
Ca(HCO3) + HCl = H2O + CaCl + CO2 =>
Ca(HCO3) + HCl = H2O + CaCl + CO2
C18H29NO4 + O2 = CO2 + H2O + N2 =>
4 C18H29NO4 + 93 O2 = 72 CO2 + 58 H2O + 2 N2
Fe(CN)6{4-} + Cl2 = Fe(CN)6{3-} + Cl{-} =>
2 Fe(CN)6{4-} + Cl2 = 2 Fe(CN)6{3-} + 2 Cl{-}
H2SO3 + LiOH = H2OHLiO3S =>
H2SO3 + LiOH = H2OHLiO3S
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
NaBr + Cl2 = NaCl(aq) + Br(l) =>
2 NaBr + Cl2 = 2 NaCl(aq) + 2 Br(l)
Pb(ClO3)2 + KCl = PbCl2 + KClO =>
Pb(ClO3)2 + 6 KCl = PbCl2 + 6 KClO
H2MoO4 + As + H = Mo + H3AsO4 =>
H2MoO4 + As + H = Mo + H3AsO4
KOH + Cl2 + CrI3 = K2CrO4 + KCl + H2O + KIO4 =>
64 KOH + 27 Cl2 + 2 CrI3 = 2 K2CrO4 + 54 KCl + 32 H2O + 6 KIO4
KClO3 + MgO2 = O2 + KMg + ClO =>
KClO3 + MgO2 = 2 O2 + KMg + ClO
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO + K2SO4 + H2O =>
11(COOH)2 + 2 KMnO4 + 3 H2SO4 = 22 CO2 + 2 MnSO + K2SO4 + 14 H2O
Sb4O5Cl2 = SbCl3 + Sb2O3 =>
3 Sb4O5Cl2 = 2 SbCl3 + 5 Sb2O3
Cs2CO3 + N2 = Cs3N + CO + O2 =>
3 Cs2CO3 + N2 = 2 Cs3N + 3 CO + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + NaClO + KI = I2 + NaCl + KCl + H2O =>
2 HCl + NaClO + 2 KI = I2 + NaCl + 2 KCl + H2O
CH2NH2CO2H + HNO3 = N2 + H2O + CH2(OH)CO2H =>
5 CH2NH2CO2H + 3 HNO3 = 4 N2 + 4 H2O + 5 CH2(OH)CO2H
PK = KP =>
PK = KP
AuCl4{-} + Fe = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + Fe = Au + 4 Cl{-} + Fe{3+}
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
PbO + NaOH + H2O = Pb(OH)4 + Na =>
PbO + 2 NaOH + H2O = Pb(OH)4 + 2 Na
HCOONa + K2SO4 = HCOOK + Na2SO4 =>
2 HCOONa + K2SO4 = 2 HCOOK + Na2SO4
NaClO + CH3COCH3 = CHCl3 + NaOH + NaCH3COO =>
3 NaClO + CH3COCH3 = CHCl3 + 2 NaOH + NaCH3COO
CaI2 + NaNO3 = CaNO3 + I2Na =>
CaI2 + NaNO3 = CaNO3 + I2Na
ZrO2 + NaOH = ZrOH + NaO2 =>
ZrO2 + NaOH = ZrOH + NaO2
CuO + Bi2O3 = Bi2CuO4 =>
CuO + Bi2O3 = Bi2CuO4
CaCl2O + H2O = Ca(OH)2 + Cl =>
CaCl2O + H2O = Ca(OH)2 + 2 Cl
CaCO3(s) + HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l) =>
CaCO3(s) + 2 HC2H3O2(aq) = CO2(g) + Ca(C2H3O2)2(aq) + H2O(l)
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Na + ZrSO4 = Zr + NaSO4 =>
Na + ZrSO4 = Zr + NaSO4
Al3(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al3(s) + 18 H2O(l) = 6 Al(OH)3(s) + 9 H2(g)
KClO3 + MgO2 = O2 + KMg + ClO =>
KClO3 + MgO2 = 2 O2 + KMg + ClO
Hg = Hg22 =>
22 Hg = Hg22
AsO4 + Ca(OH)2 = CaAsO4 + OH =>
AsO4 + Ca(OH)2 = CaAsO4 + 2 OH
NaOCl + HCl = NaCl + Cl2 + H2O =>
NaOCl + 2 HCl = NaCl + Cl2 + H2O
C3H7OH + HCOOH = HCOOC3H7 + H2O =>
C3H7OH + HCOOH = HCOOC3H7 + H2O
C3H8N2O + O2 = CO2 + NO + H2O =>
2 C3H8N2O + 11 O2 = 6 CO2 + 4 NO + 8 H2O
Cr + F2 = CrF4 =>
Cr + 2 F2 = CrF4
(C6H5)2NH + NaNO2 + H2SO4 = Na2SO4 + H2O + (C6H5)2N2O =>
2(C6H5)2NH + 2 NaNO2 + H2SO4 = Na2SO4 + 2 H2O + 2(C6H5)2N2O
KClO3 + C6H12O6 + NaCl = O + H + KCl2NaC6 =>
KClO3 + C6H12O6 + NaCl = 9 O + 12 H + KCl2NaC6
CH2OCH3MgCl = CH4COHMgCl =>
CH2OCH3MgCl = CH4COHMgCl
aluminiumoxide + silicondioxide = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
KMnO4 + Na2SO3 + HCl = MnSO4 + Na2SO4 + NaCl + KCl + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 2 MnSO4 + 3 Na2SO4 + 4 NaCl + 2 KCl + 3 H2O
Hg(NO3)2 + SnCl2 = HgCl + Sn(NO3)4 =>
2 Hg(NO3)2 + SnCl2 = 2 HgCl + Sn(NO3)4
Mn(CH3COO)3 + HCl = MnCl3 + CH3COOH =>
Mn(CH3COO)3 + 3 HCl = MnCl3 + 3 CH3COOH
KClO3 + MgO2 = O2 + KMg + ClO =>
KClO3 + MgO2 = 2 O2 + KMg + ClO
CuCl + K2CrO4 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 CuCl + K2CrO4 + 8 HCl = 3 CuCl2 + CrCl3 + 2 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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