| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(CO)3 + 2 HCl = H2(CO)3 + 2 NaCl
Fe2O3 + NaCl + H2O = FeCl3 + NaOH =>
Fe2O3 + 6 NaCl + 3 H2O = 2 FeCl3 + 6 NaOH
Pb3O5 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O5 + 2 HNO3 = Pb(NO3)2 + 2 PbO2 + H2O
BeO + Na(OH) = Na2BeO2 + H2O =>
BeO + 2 Na(OH) = Na2BeO2 + H2O
Na2CrO4 + Sn(CH3CO2)2 = SnCrO4 + C2H3NaO2 =>
Na2CrO4 + Sn(CH3CO2)2 = SnCrO4 + 2 C2H3NaO2
SO + CO = S + CO2 =>
SO + CO = S + CO2
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Co(OH)2 + HSO = Co(SO)2 + H2O =>
Co(OH)2 + 2 HSO = Co(SO)2 + 2 H2O
Na2HPO4 + SrCl2 = SrHPO4 + NaCl =>
Na2HPO4 + SrCl2 = SrHPO4 + 2 NaCl
Sn(OH)2 + FeBr3 = Fe(OH)3 + SnBr2 =>
3 Sn(OH)2 + 2 FeBr3 = 2 Fe(OH)3 + 3 SnBr2
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
H2 + S + O2 = H2SO3 =>
2 H2 + 2 S + 3 O2 = 2 H2SO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
CaCO3 + Na2EDTA = Na2CO3 + CaEDTA =>
CaCO3 + Na2EDTA = Na2CO3 + CaEDTA
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO2 + Ca(HCO3)2 = CaSO3 + CO2 + H2O =>
SO2 + Ca(HCO3)2 = CaSO3 + 2 CO2 + H2O
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(SO4)3 + NH4SCN = Fe2(SCN) + NH4(SO4)3 =>
Fe2(SO4)3 + NH4SCN = Fe2(SCN) + NH4(SO4)3
CuS + (O2)2 = CuO2 + SO2 =>
CuS + (O2)2 = CuO2 + SO2
Cr + H2SO4 = Cr2(SO4)3 + (SO2) + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3(SO2) + 6 H2O
HCOOH + Mg(OH)2 = Mg(HCOO)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(HCOO)2 + 2 H2O
Cr + Al2(SO4)3 = Cr3Al2 + (SO4)2 =>
6 Cr + 2 Al2(SO4)3 = 2 Cr3Al2 + 3(SO4)2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 6 NaCl + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbI2 + HCl = PbCl2 + H + I =>
PbI2 + 2 HCl = PbCl2 + 2 H + 2 I
Zn + L2 = ZnL2 =>
Zn + L2 = ZnL2
CH3NH2 + KMnO4 + H2SO4 = CO2 + NO2 + MnSO4 + K2SO4 + H2O =>
10 CH3NH2 + 26 KMnO4 + 39 H2SO4 = 10 CO2 + 10 NO2 + 26 MnSO4 + 13 K2SO4 + 64 H2O
CO + Hg{+} = CO{+} + Hg =>
CO + Hg{+} = CO{+} + Hg
NaClO4 + Fe = FeClO4 + Na =>
NaClO4 + Fe = FeClO4 + Na
CH3S + O2 = CO2 + SO2 + H2O =>
4 CH3S + 11 O2 = 4 CO2 + 4 SO2 + 6 H2O
BH3 + KMnO4 + H2SO4 = H3BO3 + K2SO4 + MnSO4 + H2O =>
5 BH3 + 6 KMnO4 + 9 H2SO4 = 5 H3BO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
K2Cr2O4 + HCl = KCl + CrCl3 + H2O =>
K2Cr2O4 + 8 HCl = 2 KCl + 2 CrCl3 + 4 H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Al + CuSO4 = Al(SO4) + Cu =>
Al + CuSO4 = Al(SO4) + Cu
KClO(aq) + HBr(aq) = KBr + HCl + O2 =>
2 KClO(aq) + 2 HBr(aq) = 2 KBr + 2 HCl + O2
RbOH + Mn2O7 = RbMnO4 + H2O =>
2 RbOH + Mn2O7 = 2 RbMnO4 + H2O
H3PO4 + CaO2H2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3(PO4)2 + 6 H2O
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
Br2 + NaOH = BrNaOH =>
Br2 + 2 NaOH = 2 BrNaOH
HClO3 + CaSO3 = HCl + CaSO4 =>
HClO3 + 3 CaSO3 = HCl + 3 CaSO4
KCl(O)3 = KCl + (O)2 =>
2 KCl(O)3 = 2 KCl + 3(O)2
NO2 + H2 = H2O + N2 =>
2 NO2 + 4 H2 = 4 H2O + N2
Fe + KMnO4 = FeO + KMnO3 =>
Fe + KMnO4 = FeO + KMnO3
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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