| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C7H602 = 3570 H + 7 C6H6
Pb + Al3{+} = Pb2{+} + Al =>
2 Pb + Al3{+} = Pb2{+} + 3 Al
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
CH3CH2Br + NH3 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 2 NH3 = CH3CH2NH2 + NH4Br
Mn{2+} + Zn{2+} + H2O = Zn + MnO4{-} + H{+} =>
2 Mn{2+} + 5 Zn{2+} + 8 H2O = 5 Zn + 2 MnO4{-} + 16 H{+}
CH3OH + NO3 = C10H18O5N2 + H2O =>
10 CH3OH + 2 NO3 = C10H18O5N2 + 11 H2O
NaHCO3 + HCl = NaCl + H2O(g) + CO2(g) =>
NaHCO3 + HCl = NaCl + H2O(g) + CO2(g)
Al2(SO3) = Al2O + SO2 =>
Al2(SO3) = Al2O + SO2
Na2B4O7 + CUSO4 + H2O = CUOHBO2 + H3BO3 + Na2SO4 =>
Na2B4O7 + CUSO4 + 5 H2O = CUOHBO2 + 3 H3BO3 + Na2SO4
Na3PO4 + KClO3 = NaClO3 + K3PO4 =>
Na3PO4 + 3 KClO3 = 3 NaClO3 + K3PO4
C5H42 + H2O2 = CO2 + H2O =>
C5H42 + 31 H2O2 = 5 CO2 + 52 H2O
Al2(SO4)3 + AgNo3 = Ag2SO4 + Al(No3)3 =>
Al2(SO4)3 + 6 AgNo3 = 3 Ag2SO4 + 2 Al(No3)3
H(NO3) + KOH = H2O + NO3 + K =>
H(NO3) + KOH = H2O + NO3 + K
Pt + S = PtS =>
Pt + S = PtS
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Fe{3}O{4} + CO = Fe + CO{2} =>
2 Fe{3}O{4} + 3 CO = 2 Fe + 3 CO{2}
CoCl2 + Pb(NO3)3 = Co(NO3)2 + PbCl3 =>
3 CoCl2 + 2 Pb(NO3)3 = 3 Co(NO3)2 + 2 PbCl3
HNO3 + NaOH + C12H22O11 = NaNO2 + CO2 + H2O =>
24 HNO3 + 24 NaOH + C12H22O11 = 24 NaNO2 + 12 CO2 + 35 H2O
MgCl2(aq) + H2SO4(aq) = MgSO4 + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4 + 2 HCl(aq)
Cu2(OH)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O + Cu(NH3)4(OH)2 =>
Cu2(OH)2SO4 + 8 NH4OH = Cu(NH3)4SO4 + 8 H2O + Cu(NH3)4(OH)2
Cu(s) + Au(NO3)3(aq) = Cu(NO3)2(aq) + Au(s) =>
3 Cu(s) + 2 Au(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Au(s)
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3 =>
(NH4)2CO3 + FeCl3 = (NH4)2Cl3 + FeCO3
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
(NH4)2Fe(SO4)2*6H2O + BaCl2 = (NH4)2SO4 + FeCl2 + BaSO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + BaCl2 = (NH4)2SO4 + FeCl2 + BaSO4 + 6 H2O
MnO4 = Mn3O4 + O2 =>
3 MnO4 = Mn3O4 + 4 O2
MgSO4 + HgOH = Mg(OH)2 + Hg2SO4 =>
MgSO4 + 2 HgOH = Mg(OH)2 + Hg2SO4
NaCl(aq) + I2(aq) = NaI(aq) + Cl2(aq) =>
2 NaCl(aq) + I2(aq) = 2 NaI(aq) + Cl2(aq)
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
NaOH + H2O + HCl = NaO3H6Cl =>
NaOH + 2 H2O + HCl = NaO3H6Cl
Al(OH)3 + CaO = Al2O3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaO = Al2O3 + 3 Ca(OH)2
Ag + SCN = AgSCN =>
Ag + SCN = AgSCN
NaOH + BeO + H2O = Na2Be(OH)4 =>
2 NaOH + BeO + H2O = Na2Be(OH)4
KH(C8H4O4) + NaOH = KNaC8H4O4 + H2O =>
KH(C8H4O4) + NaOH = KNaC8H4O4 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeCl{3+} + KOH = Fe(OH){3+} + KCl =>
FeCl{3+} + KOH = Fe(OH){3+} + KCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OOH + Sr(OH)2 = H2O + Sr(CH3OO)2 =>
2 CH3OOH + Sr(OH)2 = 2 H2O + Sr(CH3OO)2
CaH2 + H3PO4 = Ca3(PO)2 + H2O =>
3 CaH2 + 2 H3PO4 = Ca3(PO)2 + 6 H2O
Al + H2SO4 = Al(SO4)3 + S + H2O =>
Al + 4 H2SO4 = Al(SO4)3 + S + 4 H2O
NH4NO3 = N + O + H2O =>
NH4NO3 = 2 N + O + 2 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu[C2O4]2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu[C2O4]2]*2H2O + 5 H2O + 2 K + SO4
Al{+3} + (NH4)2CO3 = Al2(CO3)3 + NH4{+} =>
2 Al{+3} + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4{+}
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
Fe(OH)3 + Mg = Mg(OH)2 + Fe =>
2 Fe(OH)3 + 3 Mg = 3 Mg(OH)2 + 2 Fe
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
NH2C(NH)2C3H6CH(NH2)COOH + O2 = CO(NH2)2 + CO2 + H2O =>
2 NH2C(NH)2C3H6CH(NH2)COOH + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O
La2O3 + Fe2O3 = *LaFeO3 =>
La2O3 + Fe2O3 = 2*LaFeO3
S + CuP2 = SP + Cu =>
2 S + CuP2 = 2 SP + Cu
Hg2Cl2 + K2CrO4 = KCl + Hg + O + Cr =>
Hg2Cl2 + K2CrO4 = 2 KCl + 2 Hg + 4 O + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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