| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
CoCl2*6H2O + Na3PO4*12H2O = Co3(PO4)2 + NaCl + H2O =>
3 CoCl2*6H2O + 2 Na3PO4*12H2O = Co3(PO4)2 + 6 NaCl + 42 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
Fe(CrO2)2 + O2 + KOH = Fe2O3 + K2CrO4 + H2O =>
4 Fe(CrO2)2 + 7 O2 + 16 KOH = 2 Fe2O3 + 8 K2CrO4 + 8 H2O
Fe(OH)3 + KI = Fe(OH)2 + I2 + KOH =>
2 Fe(OH)3 + 2 KI = 2 Fe(OH)2 + I2 + 2 KOH
TeO2 + KOH = K6TeO6 + K2Te + H2O =>
4 TeO2 + 20 KOH = 3 K6TeO6 + K2Te + 10 H2O
CaO + NaCl = CaCl2 + Na2O =>
CaO + 2 NaCl = CaCl2 + Na2O
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2 =>
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2
Be(OH)2 + CH3COOH = Be4O(CH3COO)6 + H2O =>
4 Be(OH)2 + 6 CH3COOH = Be4O(CH3COO)6 + 7 H2O
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
Fe + Al2(SO4)3 = FeSO4 + Al =>
3 Fe + Al2(SO4)3 = 3 FeSO4 + 2 Al
Sb2S3 + HNO3 + H2O = H3SbO4 + NH4OH + H2SO4 =>
2 Sb2S3 + 7 HNO3 + 26 H2O = 4 H3SbO4 + 7 NH4OH + 6 H2SO4
Cs + H2O = Cs2O + H =>
2 Cs + H2O = Cs2O + 2 H
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + Na2CO3 =>
3 Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 Na2CO3
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Pb4 + Cl = PbCl4 =>
Pb4 + 16 Cl = 4 PbCl4
BaCrO4 + AgNO3 = Ag2CrO4 + Ba(NO3)2 =>
BaCrO4 + 2 AgNO3 = Ag2CrO4 + Ba(NO3)2
Na3Po4 + Ba = Ba3(Po4)2 + Na =>
2 Na3Po4 + 3 Ba = Ba3(Po4)2 + 6 Na
Fe + Na2CO3 = Fe(CO3) + Na =>
Fe + Na2CO3 = Fe(CO3) + 2 Na
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
(NH4)2SO4(s) + Na3PO4 = Na2SO4(aq) + (NH4)3PO4 =>
3(NH4)2SO4(s) + 2 Na3PO4 = 3 Na2SO4(aq) + 2(NH4)3PO4
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb(SO4)
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(aq) + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(aq) + 12 NH4NO3(aq)
KNO3 + Na3PO4 = K3PO4 + NaNO3 =>
3 KNO3 + Na3PO4 = K3PO4 + 3 NaNO3
Fe2O3(l) + CO(g) = Fe(l) + CO2 =>
Fe2O3(l) + 3 CO(g) = 2 Fe(l) + 3 CO2
C6H5OH(l) + O2(g) = CO(g) + H2O(l) =>
C6H5OH(l) + 4 O2(g) = 6 CO(g) + 3 H2O(l)
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NaBr(aq) + BaCl2(aq) = NaCl + BaBr2 =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl + BaBr2
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
C6H5COOH3 + O2 = CO2 + H2O =>
C6H5COOH3 + 8 O2 = 7 CO2 + 4 H2O
KMnO4 + H2SO4 + [NH4]2[Fe][SO4]2 = Fe2(SO4)3 + MnSO4 + (NH4)2SO4 + K(NH4)SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10[NH4]2[Fe][SO4]2 = 5 Fe2(SO4)3 + 2 MnSO4 + 9(NH4)2SO4 + 2 K(NH4)SO4 + 8 H2O
Al(OH)2 + CO2 = H2O + AlCO3 =>
Al(OH)2 + CO2 = H2O + AlCO3
NaCl + Fe = FeNaCl =>
NaCl + Fe = FeNaCl
Mn + (PO4) = Mn3(PO4)2 =>
3 Mn + 2(PO4) = Mn3(PO4)2
Mn2O7 + NaOH = Na2Mn2O8 + H2O =>
Mn2O7 + 2 NaOH = Na2Mn2O8 + H2O
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb
Cs + H2O = Cs2O + H =>
2 Cs + H2O = Cs2O + 2 H
Na2(SO4) = Na2O + SO3 =>
Na2(SO4) = Na2O + SO3
Fe2S3 + H2SO4 = FeSO4 + H2S + SO2 =>
2 Fe2S3 + 5 H2SO4 = 4 FeSO4 + 5 H2S + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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