| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(iii)O = Cr + O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C8H15O + O2 = H2O + CO2 =>
4 C8H15O + 45 O2 = 30 H2O + 32 CO2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Mg(ClO4)2(s) + Na(s) = NaClO4(s) + Mg =>
Mg(ClO4)2(s) + 2 Na(s) = 2 NaClO4(s) + Mg
Pb(aq) + Cl(aq) = PbCl2 =>
Pb(aq) + 2 Cl(aq) = PbCl2
K2SO3 + Cl2 + H2O = KCl + H2SO4 =>
K2SO3 + Cl2 + H2O = 2 KCl + H2SO4
CH2O + SO4 = H2S + HCO3 =>
2 CH2O + SO4 = H2S + 2 HCO3
Cr + AgNO3 = Cr(NO3)3 + Ag =>
Cr + 3 AgNO3 = Cr(NO3)3 + 3 Ag
LiI + Ag(NO3)3 = LiNO3 + AgI3 =>
3 LiI + Ag(NO3)3 = 3 LiNO3 + AgI3
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2SO3 =>
3 Na2SO3 + 2 Br2 + 2 NaOH = 4 NaBr + 2 Na2SO4 + H2SO3
BaY2 + H3PO4 = Ba3(PO4)2 + HY =>
3 BaY2 + 2 H3PO4 = Ba3(PO4)2 + 6 HY
C16H10 + NH3 + CO2 + H2O = C2H5NO2 =>
3 C16H10 + 37 NH3 + 26 CO2 + 22 H2O = 37 C2H5NO2
PbSS + O2 = PbO + SO2 =>
2 PbSS + 5 O2 = 2 PbO + 4 SO2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
H2O + K2CrO4 = K2O + H2CrO4 =>
H2O + K2CrO4 = K2O + H2CrO4
Cu + PO4 = CuPO4 =>
Cu + PO4 = CuPO4
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
Cr(NO3)3 + Br2 + KOH = K2Cr2O7 + KBr + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Br2 + 14 KOH = K2Cr2O7 + 6 KBr + 6 KNO3 + 7 H2O
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
HCI3 + NaOH = NaCI3 + H2O =>
HCI3 + NaOH = NaCI3 + H2O
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
Fe(NO3)3 + CuI2 = FeI3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 CuI2 = 2 FeI3 + 3 Cu(NO3)2
C2O4H2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2O4H2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Fe + H2SO4 + Cl2 = Fe(SO4)3 + HCl =>
Fe + 3 H2SO4 + 3 Cl2 = Fe(SO4)3 + 6 HCl
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
(NH4)2S + CrBr2 = NH4Br + CrS =>
(NH4)2S + CrBr2 = 2 NH4Br + CrS
Fe{3+} + Ca(OH)2 = Fe(OH)3 + Ca{2+} =>
2 Fe{3+} + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca{2+}
PbO + Cl = PbCl2 + O2 =>
2 PbO + 4 Cl = 2 PbCl2 + O2
Be(NO3)2 + Cs3PO4 = Be3(PO4)2 + CsNO3 =>
3 Be(NO3)2 + 2 Cs3PO4 = Be3(PO4)2 + 6 CsNO3
VO2{+} + S2O3{2-} + H{+} = VO{2+} + S4O6{2-} + H2O =>
2 VO2{+} + 2 S2O3{2-} + 4 H{+} = 2 VO{2+} + S4O6{2-} + 2 H2O
(NH4)2SO4 + H2SO4 = (NH4)H2 + SO4 =>
(NH4)2SO4 + 2 H2SO4 = 2(NH4)H2 + 3 SO4
NH4{+} + CaO = Ca{2+} + NH3 + H2O =>
2 NH4{+} + CaO = Ca{2+} + 2 NH3 + H2O
CF4 + H2 = CH3F + F =>
2 CF4 + 3 H2 = 2 CH3F + 6 F
H2Te + O3 = H2O + TeO2 =>
H2Te + O3 = H2O + TeO2
C2H4Br2 + H2O = C2H4O + HBr =>
C2H4Br2 + H2O = C2H4O + 2 HBr
HI + Na2(SO4) = H2SO4 + NaI =>
2 HI + Na2(SO4) = H2SO4 + 2 NaI
C6H6Cl6 + O2 = CO2 + H2O + Cl2 =>
2 C6H6Cl6 + 15 O2 = 12 CO2 + 6 H2O + 6 Cl2
C6H5COOH + NaHCO3 = C6H5COONa + CO + H2O =>
9 C6H5COOH + 8 NaHCO3 = 8 C6H5COONa + 15 CO + 11 H2O
AgNO3 + NaOH = Ag + NaNO3 + H2O + O2 =>
4 AgNO3 + 4 NaOH = 4 Ag + 4 NaNO3 + 2 H2O + O2
SnCl2 + N2H6Cl = SnCl4 + NH3 =>
SnCl2 + 2 N2H6Cl = SnCl4 + 4 NH3
C14H50 + O2 = H2O + CO2 =>
2 C14H50 + 53 O2 = 50 H2O + 28 CO2
Cu(OH)2 + H2(SO)4 = Cu(SO)4 + H2O =>
Cu(OH)2 + H2(SO)4 = Cu(SO)4 + 2 H2O
MgO + Si = MgSiO3 + Mg =>
3 MgO + Si = MgSiO3 + 2 Mg
SnCl2 + KMnO4 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
LiI + Ag(NO3)3 = LiNO3 + AgI3 =>
3 LiI + Ag(NO3)3 = 3 LiNO3 + AgI3
NaAlO2 + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
NaAlO2 + 4 HNO3 = Al(NO3)3 + NaNO3 + 2 H2O
LiCl + H2O = Li2O + HCl =>
2 LiCl + H2O = Li2O + 2 HCl
SH2 + K2CrO7 + HCl = S + CrCl3 + KCl + H2O =>
9 SH2 + 2 K2CrO7 + 10 HCl = 9 S + 2 CrCl3 + 4 KCl + 14 H2O
H2C2O4 + KOH = K2C2O4 + H2(OH)2 =>
H2C2O4 + 2 KOH = K2C2O4 + H2(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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