| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + Ni(NO3)2 = 2 K(NO3) + Ni(CrO4)
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
NaMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + Na2SO4 + 3 H2O
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2 =>
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NH4Cl + Ag(NH3)2OH = AgCl + NH3 + H2O =>
NH4Cl + Ag(NH3)2OH = AgCl + 3 NH3 + H2O
Ph + HNO3 = Ph(NO3)2 + NO + H2O =>
3 Ph + 8 HNO3 = 3 Ph(NO3)2 + 2 NO + 4 H2O
NaBr + CoCl2 = NaCl + CoBr2 =>
2 NaBr + CoCl2 = 2 NaCl + CoBr2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Y(NO3)3 + CH4N2O = Y2O3 + H2O + CO2 + N2 =>
2 Y(NO3)3 + 5 CH4N2O = Y2O3 + 10 H2O + 5 CO2 + 8 N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(C2H3O2)2 + 2 H2O
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
Cs(s) + H2O(i) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(aq) + H2(g)
ZnBr2AgNO3 = ZnNO3AgBr2 =>
ZnBr2AgNO3 = ZnNO3AgBr2
Cr + AlF3 = CrAl + F =>
Cr + AlF3 = CrAl + 3 F
CH4O + C4H6O2 = C5H10O2 + H2O =>
7 CH4O + 2 C4H6O2 = 3 C5H10O2 + 5 H2O
Fe2O3 + C2H6 = Fe3O4 + CO2 + H2O =>
21 Fe2O3 + C2H6 = 14 Fe3O4 + 2 CO2 + 3 H2O
CaCO3 + C = CO + CaO =>
CaCO3 + C = 2 CO + CaO
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
HNO3 + CuO2 = HCuO2 + NO3 =>
HNO3 + CuO2 = HCuO2 + NO3
Pb + HNO3 + H2SO4 = Pb(NO3)2 + PbS + H2O =>
4 Pb + 6 HNO3 + H2SO4 = 3 Pb(NO3)2 + PbS + 4 H2O
KHSO3 + H2O = H2SO3 + KOH =>
KHSO3 + H2O = H2SO3 + KOH
NH3 + HNO3 = NO2 + H2O =>
NH3 + 7 HNO3 = 8 NO2 + 5 H2O
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
RbO + NaOH = Na2RbO2 + H2O =>
RbO + 2 NaOH = Na2RbO2 + H2O
CrN + HCl = CrCl3 + NH4Cl =>
CrN + 4 HCl = CrCl3 + NH4Cl
HSbO3 + Br2 = HBrO3 + H2O + SbO =>
10 HSbO3 + 3 Br2 = 6 HBrO3 + 2 H2O + 10 SbO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaBr2 + K3PO4 = K3Br2 + CaPO4 =>
CaBr2 + K3PO4 = K3Br2 + CaPO4
HNO3 + Na{+} = H{+} + NaNO3 =>
HNO3 + Na{+} = H{+} + NaNO3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C6H14O + KMnO4 + H2SO4 = C6H12O + K2SO4 + MnSO4 + H2O =>
5 C6H14O + 2 KMnO4 + 3 H2SO4 = 5 C6H12O + K2SO4 + 2 MnSO4 + 8 H2O
CH3OH + AgCl = CH3Cl + AgOH =>
CH3OH + AgCl = CH3Cl + AgOH
CHCCH3 + O2 = CO2 + H2O =>
CHCCH3 + 4 O2 = 3 CO2 + 2 H2O
C6H6O + Cl2 = C6Cl5OH + HCl =>
C6H6O + 5 Cl2 = C6Cl5OH + 5 HCl
Ca + SO3 = CaSO3 =>
Ca + SO3 = CaSO3
K2Cr2O7 + KOH = K2 + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2 + 2 CrO4 + H2O
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KCrO + HCl = KCl + HCrO =>
KCrO + HCl = KCl + HCrO
C18H36 + CuO = CO2 + H2O + Cu2O =>
C18H36 + 108 CuO = 18 CO2 + 18 H2O + 54 Cu2O
NO2 + Cr2O7 = Cr + NO3 =>
7 NO2 + Cr2O7 = 2 Cr + 7 NO3
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4NO3(aq)
(Fe(C2O4)3) + K3Fe(CN)6 + (NH4)2Fe(SO4)2 = Fe4[Fe(CN)6]3 + (NH4)2(SO4)2 + K2Fe(C2O4)3 =>
9(Fe(C2O4)3) + 6 K3Fe(CN)6 + 8(NH4)2Fe(SO4)2 = 2 Fe4[Fe(CN)6]3 + 8(NH4)2(SO4)2 + 9 K2Fe(C2O4)3
CaCl2 + Zn2SO4 = CaSO4 + ZnCl =>
CaCl2 + Zn2SO4 = CaSO4 + 2 ZnCl
SiFH + HCl = SiCl + H2F =>
SiFH + HCl = SiCl + H2F
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CaCl2 + Cu(NO3)2 = Ca(NO3)2 + CuCl2 =>
CaCl2 + Cu(NO3)2 = Ca(NO3)2 + CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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