| Équations équilibrées la veille |
2 NaClO3 + C2H2O4 + 10 H2O = Na2C2O4 + 2 HClO3*5H2O
CaSO4 + C17H35COONa = Ca(C17H35COO)2 + Na2SO4 =>
CaSO4 + 2 C17H35COONa = Ca(C17H35COO)2 + Na2SO4
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
BiS + HNO3 = Bi(NO3)2 + H2O + NO + S =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 4 H2O + 2 NO + 3 S
LiBr + KNO2 = LiNO2 + KBr =>
LiBr + KNO2 = LiNO2 + KBr
Br2 + CaCl2 = Cl + CaBr =>
Br2 + 2 CaCl2 = 4 Cl + 2 CaBr
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
(NH4)2SO4 + KOH = K2SO4 + NH3 + HOH =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 HOH
C3H6O2 + NH3 = C3H9NO2 =>
C3H6O2 + NH3 = C3H9NO2
C6H6(i) + H2(g) = C6H12(i) =>
C6H6(i) + 3 H2(g) = C6H12(i)
H2O + SO2 + HNO3 = H2SO4 + HN3 =>
7 H2O + 8 SO2 + 3 HNO3 = 8 H2SO4 + HN3
CU(s) + HCl(aq) = CUCl2 + H2 =>
CU(s) + 2 HCl(aq) = CUCl2 + H2
Zn(NH3)4 + H2S = ZnS + NH4 + NH3 =>
Zn(NH3)4 + H2S = ZnS + 2 NH4 + 2 NH3
Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
C2H3OH + CuO = CH3COOH + Cu =>
C2H3OH + CuO = CH3COOH + Cu
FeCl3NaPo4 = NaCl3FePo4 =>
FeCl3NaPo4 = NaCl3FePo4
AlCl3 + KOH = [Al(OH)2]Cl + KCl =>
AlCl3 + 2 KOH = [Al(OH)2]Cl + 2 KCl
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + 2 CH3COOH
NaClO + CaCl2 = Ca(OCl)2 + NaCl =>
2 NaClO + CaCl2 = Ca(OCl)2 + 2 NaCl
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
CH3CSNH2 + HCl + Cd = CdS + NH3 + CH4 + Cl =>
CH3CSNH2 + 6 HCl + Cd = CdS + NH3 + 2 CH4 + 6 Cl
NaH + H2O = NaH2{+} + OH{-} =>
NaH + H2O = NaH2{+} + OH{-}
ClO4 + NH3 = N2H4 + ClO3 + H2O =>
ClO4 + 2 NH3 = N2H4 + ClO3 + H2O
HCl + Zn = Cl2Zn + H3 =>
6 HCl + 3 Zn = 3 Cl2Zn + 2 H3
As4S + O2 = As4O6 + SO2 =>
As4S + 4 O2 = As4O6 + SO2
At + NaBr = NaAt + Br2 =>
2 At + 2 NaBr = 2 NaAt + Br2
(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H
CH2ClCH2COOH + NaOH = CH2ClCH2COONa + H2O =>
CH2ClCH2COOH + NaOH = CH2ClCH2COONa + H2O
CuCl + Na3PO4 = Na3Cl + CuPO4 =>
CuCl + Na3PO4 = Na3Cl + CuPO4
Fe2(CO)9 = CO + Fe =>
Fe2(CO)9 = 9 CO + 2 Fe
Zn + H3PO4 = ZnH3PO4 =>
Zn + H3PO4 = ZnH3PO4
VO2OH + H2SO4 + K2SO4 = VOK2(SO4)2 + O2 + H2O =>
4 VO2OH + 4 H2SO4 + 4 K2SO4 = 4 VOK2(SO4)2 + O2 + 6 H2O
Fe + CuSO1 = FeSO1 + Cu =>
Fe + CuSO1 = FeSO1 + Cu
KMnO4 + AgNO3 = AgMnO4 + KNO3 =>
KMnO4 + AgNO3 = AgMnO4 + KNO3
N2O4 + Fe = Fe(NO3)3 + NO =>
3 N2O4 + Fe = Fe(NO3)3 + 3 NO
Al(s) + ZnCl2(s) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(s) = 3 Zn(s) + 2 AlCl3(aq)
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
CuO + CO = CuC + O2 =>
CuO + CO = CuC + O2
H2SO + Na = Na2SO4 + H2S + H2O =>
5 H2SO + 2 Na = Na2SO4 + 4 H2S + H2O
Co + H2SO4 = CoHSO4 + H =>
Co + H2SO4 = CoHSO4 + H
H2 + C = C20H42 =>
21 H2 + 20 C = C20H42
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + H2CO3 =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 H2CO3
H2O + I2 + OCl{-} = Cl{-} + HIO3 =>
H2O + I2 + 5 OCl{-} = 5 Cl{-} + 2 HIO3
CrCl3 + Zn + H2SO4 = CrCl2 + ZnSO4 + HCl =>
2 CrCl3 + Zn + H2SO4 = 2 CrCl2 + ZnSO4 + 2 HCl
Al + (H2)SO4 + KOH = KAl(SO4)2 + H2O + H2 =>
2 Al + 4(H2)SO4 + 2 KOH = 2 KAl(SO4)2 + 2 H2O + 3 H2
C154H27 + O2 = H2O + CO2 =>
4 C154H27 + 643 O2 = 54 H2O + 616 CO2
CH3OH + Na = CH3ONa + H =>
CH3OH + Na = CH3ONa + H
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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