| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5I + Cu = C6H5C6H5 + I2Cu
KHCO3 + HNO3 = CO2 + H2O + (KNO3)2 =>
2 KHCO3 + 2 HNO3 = 2 CO2 + 2 H2O + (KNO3)2
Ni + HNO3 = (NiNO3)2 + H2O + N2O =>
8 Ni + 10 HNO3 = 4(NiNO3)2 + 5 H2O + N2O
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
C6H12O6 + HNO3 = C6H10O8 + NH3 + H2O =>
4 C6H12O6 + 3 HNO3 = 4 C6H10O8 + 3 NH3 + H2O
Pb2S + O2 = Pb + SO2 =>
Pb2S + O2 = 2 Pb + SO2
CH3COH + CaCO3 = CH3COCa + CO2 + H2O =>
11 CH3COH + 10 CaCO3 = 10 CH3COCa + 12 CO2 + 7 H2O
C3H6O2 + O2 = CO2(g) + H2O(l) =>
2 C3H6O2 + 7 O2 = 6 CO2(g) + 6 H2O(l)
ClO + H2O = H2ClO2 =>
ClO + H2O = H2ClO2
HNO3 + CH3NO2 = N2 + CO2 + H2O =>
3 HNO3 + 5 CH3NO2 = 4 N2 + 5 CO2 + 9 H2O
CuBr2 + Zn = ZnBr2 + Cu2 =>
2 CuBr2 + 2 Zn = 2 ZnBr2 + Cu2
K3P + NaCl = KCl + Na3P =>
K3P + 3 NaCl = 3 KCl + Na3P
Al3(SO)4 + (NH4)2S + H2O = Al(OH)3 + H2S + (NH4)2SO4 =>
8 Al3(SO)4 + 7(NH4)2S + 68 H2O = 24 Al(OH)3 + 32 H2S + 7(NH4)2SO4
NH4OH + HC1 = NH4C1 + HOH =>
NH4OH + HC1 = NH4C1 + HOH
Al + H2O = Al2O3 + H6 =>
2 Al + 3 H2O = Al2O3 + H6
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Ag + PdNO3 = AgNO3 + Pd =>
Ag + PdNO3 = AgNO3 + Pd
S4O2 + O2 = SO3 =>
S4O2 + 5 O2 = 4 SO3
(NH4)2SO4(aq) + KOH = K2SO4(aq) + H2O + NH3 =>
(NH4)2SO4(aq) + 2 KOH = K2SO4(aq) + 2 H2O + 2 NH3
SO3 + S = SO2 =>
2 SO3 + S = 3 SO2
CuSO2 + Zn = CuSO2Zn =>
CuSO2 + Zn = CuSO2Zn
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
Ca(IO3)2 + IK + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 IK + 12 HCl = CaCl2 + 10 KCl + 6 I2 + 6 H2O
NaCl + CaCl2 + AgNO3 = AgCl + Ca + Na(NO3)2 =>
2 NaCl + CaCl2 + 4 AgNO3 = 4 AgCl + Ca + 2 Na(NO3)2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2 =>
Mg(NO3)2(aq) + BaCl2(aq) = Ba(NO3)2 + MgCl2
Nb(s) + O2(g) = Nb2O5(s) =>
4 Nb(s) + 5 O2(g) = 2 Nb2O5(s)
Cr2O7 + H = H2Cr2O7 =>
Cr2O7 + 2 H = H2Cr2O7
C3H7 + O = CO2 + H2O =>
2 C3H7 + 19 O = 6 CO2 + 7 H2O
KOCl + NaI = KI + NaOCl =>
KOCl + NaI = KI + NaOCl
C20H35O4 + O2 = CO2 + H2O =>
4 C20H35O4 + 107 O2 = 80 CO2 + 70 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CaO + Mg2SiO4 = Ca3SiO5 + MgO =>
3 CaO + Mg2SiO4 = Ca3SiO5 + 2 MgO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
As2O3(S) + Ca(OH)2(aq) = Ca3(AsO3)2(S) + H2O(l) =>
As2O3(S) + 3 Ca(OH)2(aq) = Ca3(AsO3)2(S) + 3 H2O(l)
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
H3C6H5O7 + NaHCO3 = CO2 + COH2 + NaC6H5O7 =>
4 H3C6H5O7 + NaHCO3 = 5 CO2 + 14 COH2 + NaC6H5O7
H3PO4 + H2O = H3O{+} + PO4{-3} =>
H3PO4 + 3 H2O = 3 H3O{+} + PO4{-3}
MnO2 + C6H12O6 + H2SO4 = MnSO4 + CO2 + H2O =>
12 MnO2 + C6H12O6 + 12 H2SO4 = 12 MnSO4 + 6 CO2 + 18 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H6O + C4H6O3 = C5H8O2 + H2O =>
2 C3H6O + C4H6O3 = 2 C5H8O2 + H2O
CuSO4 + Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4 =>
CuSO4 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + Na2SO4
Na = Na{+} + e =>
Na = Na{+} + e
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3 =>
H2SO4 + Na2(CO3) = Na2(SO4) + H2CO3
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
C308P31 + O2 = CO2 + P205 =>
205 C308P31 + 63140 O2 = 63140 CO2 + 31 P205
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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