| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 Li2S = Al2S3 + 6 LiOH
CH3COCl + C2H5COONa = C2H5COOCH3 + NaClCO =>
CH3COCl + C2H5COONa = C2H5COOCH3 + NaClCO
Na2SO3 + CuSO4 + MgCO3 = MgSO3 + Cu2O + CO2 + Na2SO4 =>
3 Na2SO3 + 2 CuSO4 + 2 MgCO3 = 2 MgSO3 + Cu2O + 2 CO2 + 3 Na2SO4
CuHS2 + HNO3 = Cu(NO4)2 + H2S + NO2 + H2O =>
CuHS2 + 5 HNO3 = Cu(NO4)2 + 2 H2S + 3 NO2 + H2O
Sodiumazide = Sodium + nitrogen =>
2 NaN3 = 2 Na + 3 N2
Fe2O3Al = AlO3Fe2 =>
Fe2O3Al = AlO3Fe2
SO4 + H2 = H2S + H2O =>
SO4 + 5 H2 = H2S + 4 H2O
CH3ClAlCl3 = CH3AlCl3Cl =>
CH3ClAlCl3 = CH3AlCl3Cl
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
LiCl = ClLi =>
LiCl = ClLi
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
Cs2Cl2 + H2SO4 = HCl + Cs2SO4 =>
Cs2Cl2 + H2SO4 = 2 HCl + Cs2SO4
KNO2 = KN + O2 =>
KNO2 = KN + O2
HI + HNO2 = NO + H2O + I =>
HI + HNO2 = NO + H2O + I
AgNo3 + KCI = AgCI + KNo3 =>
AgNo3 + KCI = AgCI + KNo3
Al(OH)3*3H2O = Al(OH)3 + H2O =>
Al(OH)3*3H2O = Al(OH)3 + 3 H2O
C2H2 + Cl2 + Ca(OH)2 = C2C14 + CaCl + H2O =>
8 C2H2 + 4 Cl2 + 8 Ca(OH)2 = C2C14 + 8 CaCl + 16 H2O
KNO3(potassiumnitrate) + S(sulfur) + C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + CO2(carbondioxide) =>
2 KNO3(potassiumnitrate) + S(sulfur) + 3 C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + 3 CO2(carbondioxide)
C6H4(OH)2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + C6H4O2 =>
3 C6H4(OH)2 + K2Cr2O7 + H2O = 2 Cr(OH)3 + 2 KOH + 3 C6H4O2
KMnO4 + HCl + Na2SO3 = MnCl2 + H2O + KCl + Na2SO4 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 2 MnCl2 + 3 H2O + 2 KCl + 5 Na2SO4
NaHClO3 + HCl = NaCl + ClO + H2O =>
3 NaHClO3 + 5 HCl = 3 NaCl + 5 ClO + 4 H2O
FeCl + Au(NO3)3 = Fe(NO3)3 + AuCl =>
FeCl + Au(NO3)3 = Fe(NO3)3 + AuCl
Mg + Cu2O = MgO + MgCu2 =>
2 Mg + Cu2O = MgO + MgCu2
C6H4CI2 + O2 = CO2 + H2O + HCI =>
2 C6H4CI2 + 11 O2 = 10 CO2 + 2 H2O + 4 HCI
H4P2O7 + Cu(OH)2 = Cu2P2O7 + H2O =>
H4P2O7 + 2 Cu(OH)2 = Cu2P2O7 + 4 H2O
Na + BaBr = Ba + NaBr =>
Na + BaBr = Ba + NaBr
PbSO4 + NaOH = Na2SO4 + Na2Pb(OH)4 =>
PbSO4 + 4 NaOH = Na2SO4 + Na2Pb(OH)4
Al + H2N = Al2N3 + H2 =>
2 Al + 3 H2N = Al2N3 + 3 H2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
S(s) + NaOH(aq) = Na2S(aq) + Na2S2O3(aq) + H2O(aq) =>
4 S(s) + 6 NaOH(aq) = 2 Na2S(aq) + Na2S2O3(aq) + 3 H2O(aq)
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H2SO4 + Zn(OH)2 + Mg(OH)2 = ZnMg(SO4)2 + H2O =>
2 H2SO4 + Zn(OH)2 + Mg(OH)2 = ZnMg(SO4)2 + 4 H2O
C18H38 + NO3{-} + PO4{-3} = C60H87O23N12P + H2O + H{+} + e =>
10 C18H38 + 36 NO3{-} + 3 PO4{-3} = 3 C60H87O23N12P + 51 H2O + 17 H{+} + 62e
Na2Zn(OH)4CO2 = Na2CO3Zn(OH)2H2O =>
Na2Zn(OH)4CO2 = Na2CO3Zn(OH)2H2O
(CN)2 + HI + H2O = CH2NH2COOH + NH4I + I2 =>
(CN)2 + 5 HI + 2 H2O = CH2NH2COOH + NH4I + 2 I2
(COOH)2*2H2O = CO + CO2 + H2O =>
(COOH)2*2H2O = CO + CO2 + 3 H2O
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
PbO2H2 + HCl = H2O + PbCl2 =>
PbO2H2 + 2 HCl = 2 H2O + PbCl2
FeSO4 + ZnO + H2O + O2 = Fe(OH)3 + ZnSO4 =>
4 FeSO4 + 4 ZnO + 6 H2O + O2 = 4 Fe(OH)3 + 4 ZnSO4
Na4SiO4 = Na + Si + O =>
Na4SiO4 = 4 Na + Si + 4 O
FeS + O2 + H2O = Fe2O3 + SO2{2-} + H{+} =>
4 FeS + 5 O2 + 4 H2O = 2 Fe2O3 + 4 SO2{2-} + 8 H{+}
AlCl3 + Li(OH) = Al(OH)3 + LiCl =>
AlCl3 + 3 Li(OH) = Al(OH)3 + 3 LiCl
AsBr3 + Cl2 = AsCl + Br3 =>
2 AsBr3 + Cl2 = 2 AsCl + 2 Br3
PH3 + HBrO3 = Br + H3PO4 + H2O =>
5 PH3 + 8 HBrO3 = 8 Br + 5 H3PO4 + 4 H2O
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
H2SO4 + CaCO3 = CO2 + H2O + CaSO4 =>
H2SO4 + CaCO3 = CO2 + H2O + CaSO4
Zn + SO2 + H2O = ZnSO3 + H2 =>
Zn + SO2 + H2O = ZnSO3 + H2
As2S + O2 = As2O3 + SO2 =>
2 As2S + 5 O2 = 2 As2O3 + 2 SO2
KNO3 + C + S = CO2 + K2S + N2 =>
2 KNO3 + 3 C + S = 3 CO2 + K2S + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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