| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq) =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl(aq)
CH3OH + CH3CH2COOH = C3H7COOC2H5 + H2O =>
3 CH3OH + CH3CH2COOH = C3H7COOC2H5 + 3 H2O
H2CO3 + RbOH = RbHCO3 + H2O =>
H2CO3 + RbOH = RbHCO3 + H2O
NH4NO2 + O2 = NH4NO3 =>
2 NH4NO2 + O2 = 2 NH4NO3
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
MnBr2(aq) + Na2CO3(aq) = MnCO3 + Na2Br2 =>
MnBr2(aq) + Na2CO3(aq) = MnCO3 + Na2Br2
Fe2 + H2S = FeS + H =>
Fe2 + 2 H2S = 2 FeS + 4 H
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C6H8O6 + I3{-} + H2O = C6H6O7 + H{+} + I{-} =>
C6H8O6 + 2 I3{-} + H2O = C6H6O7 + 4 H{+} + 6 I{-}
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
Na + PbO2 = NaO2 + Pb =>
Na + PbO2 = NaO2 + Pb
Ti + Al + C = Ti3AlC2 =>
3 Ti + Al + 2 C = Ti3AlC2
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
NaClO + HCl = Cl + H2O + NaCl =>
NaClO + 2 HCl = 2 Cl + H2O + NaCl
AgBr + Na3PO4 = Ag3PO4 + NaBr =>
3 AgBr + Na3PO4 = Ag3PO4 + 3 NaBr
H3PO4 + CoCl2 = HCl + Co3(PO4)2 =>
2 H3PO4 + 3 CoCl2 = 6 HCl + Co3(PO4)2
NH4Cl + H3PO4 = (NH4)2HPO4 + HCl =>
2 NH4Cl + H3PO4 = (NH4)2HPO4 + 2 HCl
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C6H10 = C6H12 + C6H6 =>
3 C6H10 = 2 C6H12 + C6H6
P + O = P2O5 =>
2 P + 5 O = P2O5
Fe + HNO3 + HCl = FeCl3 + NO + H2O =>
Fe + HNO3 + 3 HCl = FeCl3 + NO + 2 H2O
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
C6H5C2H5 + KMnO4 = C6H5COOH + H2O + K2CO3 + MnO2 =>
2 C6H5C2H5 + 18 KMnO4 = C6H5COOH + 7 H2O + 9 K2CO3 + 18 MnO2
NH4OH(aq) = NH3(g) + H2O =>
NH4OH(aq) = NH3(g) + H2O
Al + H2SeO4 = Al2(SeO4)3 + H2 =>
2 Al + 3 H2SeO4 = Al2(SeO4)3 + 3 H2
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
NaCl + CaO = Na2O + CaCl2 =>
2 NaCl + CaO = Na2O + CaCl2
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 7 H2O + K2SO4 + 3 Na2SO4 + Cr2(SO4)3
BaSO4 + C = BaS + CO2 =>
BaSO4 + 2 C = BaS + 2 CO2
H2CrO4 + H2O2 = H3CrO8 + H2O =>
2 H2CrO4 + 7 H2O2 = 2 H3CrO8 + 6 H2O
(NH4)2SO4 + Ba(OH)2 = NH3 + H2O + Ba(SO4) =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(SO4)
K3[Cr(OH)6] = Cr(OH)3 + KOH =>
K3[Cr(OH)6] = Cr(OH)3 + 3 KOH
Si + CH3Cl = (CH3)2SiCl2 =>
Si + 2 CH3Cl = (CH3)2SiCl2
LiHCO3 + HCl = H2CO3 + LiCl =>
LiHCO3 + HCl = H2CO3 + LiCl
NaCl + N2 = NCl3 + Na =>
6 NaCl + N2 = 2 NCl3 + 6 Na
Al + MnO = AlO + Mn =>
Al + MnO = AlO + Mn
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Mg2 + H2O = MgO + H2 =>
Mg2 + 2 H2O = 2 MgO + 2 H2
F + O2 = F2O =>
4 F + O2 = 2 F2O
MnSO4 + NaOH + O2 = MnO2 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + O2 = 2 MnO2 + 2 Na2SO4 + 2 H2O
C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
Na2S2O3 = Na2O + SO2 + S =>
Na2S2O3 = Na2O + SO2 + S
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
Ni + H3PO4 = Ni(PO4)2 + H2 =>
Ni + 2 H3PO4 = Ni(PO4)2 + 3 H2
MnS + O2 + H2O = MnO(OH)2 + H2S =>
2 MnS + O2 + 4 H2O = 2 MnO(OH)2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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