| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + H2SO3 = K2HSO3 + H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCOO + C2H6 = C3H7 + O2 =>
HCOO + C2H6 = C3H7 + O2
ZnCl2 + Li(NO3) = LiCl + Zn(NO3)2 =>
ZnCl2 + 2 Li(NO3) = 2 LiCl + Zn(NO3)2
HC4H4O6 + NaOH = NaC4H4O6 + H2O =>
HC4H4O6 + NaOH = NaC4H4O6 + H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
C{4+} + O{-2} = CO2 =>
C{4+} + 2 O{-2} = CO2
NaCl + Fe(NO3)2 = FeCl + Na(NO3)2 =>
NaCl + Fe(NO3)2 = FeCl + Na(NO3)2
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb =>
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mg3P2 + HCl = MgCl2 + H3P =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 H3P
HBr + (NH4)2S = H2S + NH4Br =>
2 HBr + (NH4)2S = H2S + 2 NH4Br
CaO + H3N = Ca3N2 + H2O =>
3 CaO + 2 H3N = Ca3N2 + 3 H2O
Pb(ClO4)2(aq) + NaCl(aq) = PbCl2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaClO4(aq)
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
Sc2(C2O4)3 = Sc + CO2 =>
Sc2(C2O4)3 = 2 Sc + 6 CO2
C7H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C7H7Cl + 35 O2 = 28 CO2 + 14 H2O + 2 Cl2
UO2 + HNO3 + HF = UF6 + H2O + NO =>
3 UO2 + 2 HNO3 + 18 HF = 3 UF6 + 10 H2O + 2 NO
HNO3 + NI(OH)2 = NI(NO3)2 + H2O =>
2 HNO3 + NI(OH)2 = NI(NO3)2 + 2 H2O
C3H6O + H2O = CH3CH2COOH + H2 =>
C3H6O + H2O = CH3CH2COOH + H2
K2S + Hg2(NO3)2 = Hg2S + KNO3 =>
K2S + Hg2(NO3)2 = Hg2S + 2 KNO3
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
CaO + Na = NaO2 + Ca2 =>
2 CaO + Na = NaO2 + Ca2
CuCO3 + C2H5NO2 = C4H10CuN2O5 + CO2 =>
CuCO3 + 2 C2H5NO2 = C4H10CuN2O5 + CO2
C17H30 + O2 = CO2 + H2O =>
2 C17H30 + 49 O2 = 34 CO2 + 30 H2O
FeCl3 + Na2S2 = FeS + NaCl + S =>
2 FeCl3 + 3 Na2S2 = 2 FeS + 6 NaCl + 4 S
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
CH3COOH = H2 + CH3COO =>
2 CH3COOH = H2 + 2 CH3COO
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
C2H8 + O2 = C3O2 + H8 =>
3 C2H8 + 2 O2 = 2 C3O2 + 3 H8
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
NH3 + H2SiO3 = (NH4)2SiO3 =>
2 NH3 + H2SiO3 = (NH4)2SiO3
K2SO4 + CaCl2 = KCl + Ca2(SO4)2 =>
2 K2SO4 + 2 CaCl2 = 4 KCl + Ca2(SO4)2
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
FeSO4 + KMnO4 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 + KHSO4 =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 8 H2O + 5 Fe2(SO4)3 + 2 MnSO4 + 2 KHSO4
C6H6 + AlCl3 = C6H5Cl + HCl + Al =>
3 C6H6 + 2 AlCl3 = 3 C6H5Cl + 3 HCl + 2 Al
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
NH4I + Pb(NO3)2 = NH4NO3 + PbI2 =>
2 NH4I + Pb(NO3)2 = 2 NH4NO3 + PbI2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
Al + C6H8O7 = Al2O3 + C6H8O4 =>
2 Al + C6H8O7 = Al2O3 + C6H8O4
NaOH + SnBr2 = Na2[Sn(OH)4] + NaBr =>
4 NaOH + SnBr2 = Na2[Sn(OH)4] + 2 NaBr
NaOH + H2O + Al = H2 + NaAlO2 =>
2 NaOH + 2 H2O + 2 Al = 3 H2 + 2 NaAlO2
HCI(aq) + NaOH(s) = H2O(aq) + NaCI =>
HCI(aq) + NaOH(s) = H2O(aq) + NaCI
H3BO3 + H3PO4 + C7H8 = BP + CO2 + H2O =>
9 H3BO3 + 9 H3PO4 + 2 C7H8 = 9 BP + 14 CO2 + 35 H2O
Zinc + Cobalt(ii)sulfate = zincsulfate + cobalt =>
Zn + CoSO4 = ZnSO4 + Co
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
NH4H2PO4 + O2 = P2O5 + NO2 + H2O =>
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 4 NO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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