| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + Cl2(g) = BaCl2
Fe2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Fe(OH)3 + CO2 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
Mn + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = MnO4 + 4 PbSO4 + 4 H2O
AgCl + KI = AgIKCl =>
AgCl + KI = AgIKCl
SiO2CaCO3 = SiO2 + CaO + CO2 =>
SiO2CaCO3 = SiO2 + CaO + CO2
BiOH(NO3)2 + H2O = Bi(OH)3 + HNO3 =>
BiOH(NO3)2 + 2 H2O = Bi(OH)3 + 2 HNO3
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Pb(OH)2 + OH = Pb(OH)3 =>
Pb(OH)2 + OH = Pb(OH)3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
Zn + NaOH + HOH = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 HOH = Na2Zn(OH)4 + H2
HBr + NH3 = NBr3 + H3 =>
3 HBr + NH3 = NBr3 + 2 H3
CrCl3 + Na2S + H2O = Cr(OH)3 + H2S + NaCl =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 NaCl
{-}7 = {-}28 =>
{-}7 = {-}28
CH3COOH + NaOH = CH3OH + HCOONa =>
CH3COOH + NaOH = CH3OH + HCOONa
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Ca(CH3COO)2 + Fe = Fe(CH3COO)3 + Ca =>
3 Ca(CH3COO)2 + 2 Fe = 2 Fe(CH3COO)3 + 3 Ca
Rb2SO4H2O = H2SO4Rb2O =>
Rb2SO4H2O = H2SO4Rb2O
H2SeO4 + Fe(OH)2 = FeSeO4 + H2O =>
H2SeO4 + Fe(OH)2 = FeSeO4 + 2 H2O
Na2SO3 + H2SO4 = H2S + O2Na2SO4 =>
4 Na2SO3 + 3 H2SO4 = 3 H2S + 4 O2Na2SO4
Na + Mg = NaMg =>
Na + Mg = NaMg
PdNO3 + NaOH = PdOH + NaNO3 =>
PdNO3 + NaOH = PdOH + NaNO3
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Na2C2O4 + KMnO4 = NaMnO4 + K2C2O4 =>
Na2C2O4 + 2 KMnO4 = 2 NaMnO4 + K2C2O4
Fe + Fe2O3 = Fe3O4 =>
Fe + 4 Fe2O3 = 3 Fe3O4
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K1(NO3) =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 K1(NO3)
CuCl3*6H2O + NH4OH = [Cu(NH3)4Cl3] + H2O =>
CuCl3*6H2O + 4 NH4OH = [Cu(NH3)4Cl3] + 10 H2O
H2O2 + K2MnO4 + H2SO4 = KMnO4 + K2SO4 + H2O =>
H2O2 + 2 K2MnO4 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
NaNO2 + HCl + C6H8N2O2S = C6H6N3O2SCl + H2O + NaCl =>
NaNO2 + 2 HCl + C6H8N2O2S = C6H6N3O2SCl + 2 H2O + NaCl
NO2 + H2O = HO + HNO2 =>
NO2 + H2O = HO + HNO2
Ce(OH)3 + H2O2 = CeO2 + H2O =>
2 Ce(OH)3 + H2O2 = 2 CeO2 + 4 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SnCl45H2O + CoCl2*6H2O + FeCl3*H2O + NaOH = Co17Fe3Sn10O40 + NaCl + H2O + Cl =>
10 SnCl45H2O + 17 CoCl2*6H2O + 3 FeCl3*H2O + 80 NaOH = Co17Fe3Sn10O40 + 80 NaCl + 155 H2O + 413 Cl
H2SO4 + S = H2O + SO2 =>
2 H2SO4 + S = 2 H2O + 3 SO2
P + HF = PF5 + H2 =>
2 P + 10 HF = 2 PF5 + 5 H2
Cl2 + OH{-}1 = Cl{-}1 + ClO3{-}1 + H2O =>
3 Cl2 + 6 OH{-}1 = 5 Cl{-}1 + ClO3{-}1 + 3 H2O
LiCO3 + H2SO4 = H2CO3 + LiSO4 =>
LiCO3 + H2SO4 = H2CO3 + LiSO4
NH4Br + Na3PO4 = NaBr + (NH4)3PO4 =>
3 NH4Br + Na3PO4 = 3 NaBr + (NH4)3PO4
LiOH + MgSO4 = Li2(SO4) + Mg(OH)2 =>
2 LiOH + MgSO4 = Li2(SO4) + Mg(OH)2
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
K2CO3 + Ca(OH)2 = CaCO3 + K(OH) =>
K2CO3 + Ca(OH)2 = CaCO3 + 2 K(OH)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + H3PO4 = AlPO4 + NHO3 =>
Al(NO3)3 + H3PO4 = AlPO4 + 3 NHO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C2H5COOH + KOH = KC2H5COO + H2O =>
C2H5COOH + KOH = KC2H5COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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