| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HICO3 = 4 CIO2 + 2 H2O + O2
No + KNO3 = No2O + K2O + N2 =>
10 No + 2 KNO3 = 5 No2O + K2O + N2
P2O5 + N2 = P + N2O5 =>
P2O5 + N2 = 2 P + N2O5
KF + AlF3 = K546Al454F1908 =>
546 KF + 454 AlF3 = K546Al454F1908
CuO + BaO2 + Y2O3 = YBa2Cu3O7 + O =>
6 CuO + 4 BaO2 + Y2O3 = 2 YBa2Cu3O7 + 3 O
Pb + FeCl = Pb3Fe2 + Cl =>
3 Pb + 2 FeCl = Pb3Fe2 + 2 Cl
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO4 + FeCl3 = AgCl3 + FeNO4 =>
AgNO4 + FeCl3 = AgCl3 + FeNO4
C3H801 + O2 = CO2 + H2O =>
4 C3H801 + 813 O2 = 12 CO2 + 1602 H2O
VOSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + VOC2H3O2 =>
2 VOSO4 + Pb(C2H3O2)2 = Pb(SO4)2 + 2 VOC2H3O2
C6H8O7 + C12H22O11 + H2O = C12H22O12 =>
2 C6H8O7 + 5 C12H22O11 + 3 H2O = 6 C12H22O12
(H2SO4)3 + (NaOH)6 = Na2SO4 + H2O =>
(H2SO4)3 + (NaOH)6 = 3 Na2SO4 + 6 H2O
As4O6 + H2O = As(OH)3 =>
As4O6 + 6 H2O = 4 As(OH)3
H3PO2 + PH3 = P4 + H2O =>
3 H3PO2 + PH3 = P4 + 6 H2O
C6H6 + CHCl3 = C7H6Cl2 + HCl =>
C6H6 + CHCl3 = C7H6Cl2 + HCl
FeO + O2 + H2O = Fe(OH)3 =>
4 FeO + O2 + 6 H2O = 4 Fe(OH)3
Cl2 + NiBr2 = ClBr2 + Ni =>
Cl2 + 2 NiBr2 = 2 ClBr2 + 2 Ni
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CoSO4 + KNO2 + CH3COOH = K3[Co(NO2)6] + K2SO4 + CH3COOK + NO + H2O =>
CoSO4 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + K2SO4 + 2 CH3COOK + NO + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2S2O3 + Fe + HCl = H2S + FeCl3 + NaCl + H2O =>
3 Na2S2O3 + 8 Fe + 30 HCl = 6 H2S + 8 FeCl3 + 6 NaCl + 9 H2O
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
CaCO3 + Mg(OH)2 = Ca(OH)2 + Mg2(CO3)2 =>
2 CaCO3 + 2 Mg(OH)2 = 2 Ca(OH)2 + Mg2(CO3)2
Zn2 + Cl2 = ZnCl =>
Zn2 + Cl2 = 2 ZnCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C6H10O3 + O2 = C4H6O2 + H2O =>
4 C6H10O3 + O2 = 6 C4H6O2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
AgC2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + As3O2 = AsO3 + NO2 + H2O =>
14 HNO3 + As3O2 = 3 AsO3 + 14 NO2 + 7 H2O
HCI + AI = AICI + H =>
HCI + AI = AICI + H
VO2 + Fe2O3 = V2O5 + Fe2O2 =>
2 VO2 + Fe2O3 = V2O5 + Fe2O2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaBr2 + Na2C2O4 = CaC2O4 + NaBr =>
CaBr2 + Na2C2O4 = CaC2O4 + 2 NaBr
FeSO4(aq)Ba(OH)2(aq) = Fe(OH)2BaSO4(s) =>
FeSO4(aq)Ba(OH)2(aq) = Fe(OH)2BaSO4(s)
H{+} + NO2{-} = HNO2 =>
H{+} + NO2{-} = HNO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaHCO3NaCl = NaHClNaCO3 =>
NaHCO3NaCl = NaHClNaCO3
OKOMnO2 + H3NClFeClHClCl + HO2HSO2 = ClCl + FeOSO3SO3OOSO2OFe + KOSO3K + MnO2SO2 + H2NHHCl + HOH =>
6 OKOMnO2 + 10 H3NClFeClHClCl + 24 HO2HSO2 = 15 ClCl + 5 FeOSO3SO3OOSO2OFe + 3 KOSO3K + 6 MnO2SO2 + 10 H2NHHCl + 24 HOH
Cu2(Fe(CN)6) + NH3*H2O = (NH4)4(Fe(CN)6) + (Cu(NH3)4)(OH)2 + H2O =>
Cu2(Fe(CN)6) + 12 NH3*H2O = (NH4)4(Fe(CN)6) + 2(Cu(NH3)4)(OH)2 + 8 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ZnHCl + PbSO4 = ZnSO4 + PbHCl =>
ZnHCl + PbSO4 = ZnSO4 + PbHCl
Zn + H2CO3 = ZnCO3 + H2 =>
Zn + H2CO3 = ZnCO3 + H2
XeOF4 + H2O = Xe + O2 + HF =>
2 XeOF4 + 4 H2O = 2 Xe + 3 O2 + 8 HF
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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