| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2S3(s) + 6 H2O(aq) = 2 H3BO3(aq) + 3 H2S(aq)
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
CH3CH2CHCH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 8 H2O
Po(OH)4 + H2SO4 = Po(SO4)2 + H2O =>
Po(OH)4 + 2 H2SO4 = Po(SO4)2 + 4 H2O
BiCl3 + H2S = BiS + Cl3H2 =>
BiCl3 + H2S = BiS + Cl3H2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + 6 H2O
KOH + (NH4)2SO4 = K2SO4 + (NH4)OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2(NH4)OH
BaCl2 + Na3Po4 = NaCl + Ba3(Po4)2 =>
3 BaCl2 + 2 Na3Po4 = 6 NaCl + Ba3(Po4)2
NaClO4 + PPh3 = NaCl + POPh3 =>
NaClO4 + 4 PPh3 = NaCl + 4 POPh3
Mg + Al(NO3)2 = Al + Mg(NO3)2 =>
Mg + Al(NO3)2 = Al + Mg(NO3)2
CuLO + Ag = AgLO + Cu =>
CuLO + Ag = AgLO + Cu
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
Ca(OH)2 + HCH3COO = H2O + CaCOO + H =>
2 Ca(OH)2 + HCH3COO = 2 H2O + 2 CaCOO + 4 H
MnCO2 + O2 = MnO2 + (CO2) =>
MnCO2 + O2 = MnO2 + (CO2)
SiO2 + HF = HSi + FO2 =>
SiO2 + HF = HSi + FO2
C8O2NH9 + BuI + NaOH = C8O2NBuH8 + NaI + H2O =>
C8O2NH9 + BuI + NaOH = C8O2NBuH8 + NaI + H2O
Zn + AuNO3 = ZnNO3 + Au =>
Zn + AuNO3 = ZnNO3 + Au
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3(aq) + KCl(s) =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3(aq) + 6 KCl(s)
H2(g) + CO(g) = CH3OH(g) =>
2 H2(g) + CO(g) = CH3OH(g)
Bi2O3 + ClO{-} + OH{-} = Cl{-} + BiO3{-} + H2O =>
Bi2O3 + 2 ClO{-} + 2 OH{-} = 2 Cl{-} + 2 BiO3{-} + H2O
K2Cr2O7 + Na2S + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + S + H2O =>
K2Cr2O7 + 3 Na2S + 14 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 6 NaNO3 + 3 S + 7 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Zn + AuNO3 = ZnNO3 + Au =>
Zn + AuNO3 = ZnNO3 + Au
NH3 + COOHCH2COOH = NH4 + COOHCHCOOH =>
NH3 + COOHCH2COOH = NH4 + COOHCHCOOH
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Zn + AuNO3 = ZnNO3 + Au =>
Zn + AuNO3 = ZnNO3 + Au
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
FeCl2 + H2O = FeO2 + Cl2 + H2 =>
FeCl2 + 2 H2O = FeO2 + Cl2 + 2 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
(NH4)2SO4(aq) + CaI2(aq) = CaSO4(s) + NH4I(aq) =>
(NH4)2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 NH4I(aq)
K2CrO4 + Pb = PbCrO4 + K2 =>
K2CrO4 + Pb = PbCrO4 + K2
CH3Br + NaOCl + NaOH = NaBr + NaCl + CO2 + H2O =>
CH3Br + 3 NaOCl + NaOH = NaBr + 3 NaCl + CO2 + 2 H2O
Na2B4O7 + AgNO3 + H2O = AgBO2 + NaNO3 + HNO3 =>
Na2B4O7 + 4 AgNO3 + H2O = 4 AgBO2 + 2 NaNO3 + 2 HNO3
Cs + C6H6 = CsC6 + H =>
Cs + C6H6 = CsC6 + 6 H
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HIn + NaOH = HOH + NaIn =>
HIn + NaOH = HOH + NaIn
CaCO3 + SO2 + O2 = CaO + CO3SO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaO + 2 CO3SO2
HC3H5O3 + H2O = HC3H2O3 + H3O =>
HC3H5O3 + 3 H2O = HC3H2O3 + 3 H3O
Pb(PO4) + Fe = Pb + FePO4 =>
Pb(PO4) + Fe = Pb + FePO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Pb(No3)2 + NaI = PbI + Na(No3)2 =>
Pb(No3)2 + NaI = PbI + Na(No3)2
Cr2O3 + Na(OH) + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 Na(OH) + 3 O2 = 4 Na2CrO4 + 4 H2O
NaHSO4 + H2O = (NaH2SO4) + OH =>
NaHSO4 + H2O = (NaH2SO4) + OH
Fe2O2 + H2 = Fe + (H2O) =>
Fe2O2 + 2 H2 = 2 Fe + 2(H2O)
NaClO4 + PPh3 = NaCl + POPh3 =>
NaClO4 + 4 PPh3 = NaCl + 4 POPh3
BaCO3(s) + HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + CO2(g) + H2O(l)
C9H16O3 + O2 = H2O + CO2 =>
2 C9H16O3 + 23 O2 = 16 H2O + 18 CO2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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