| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O5(g) = 4 NO2(g) + O2(g)
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
Zn + FeNO3 = Zn(NO3)2 + Fe =>
Zn + 2 FeNO3 = Zn(NO3)2 + 2 Fe
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
N2 + Zn = N2Zn =>
N2 + Zn = N2Zn
NaNO3 + NH4Cl = NaNO3NH4Cl =>
NaNO3 + NH4Cl = NaNO3NH4Cl
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
MnS + HClO3 + H2O = HCl + HMnO4 + H2SO4 =>
6 MnS + 13 HClO3 + 9 H2O = 13 HCl + 6 HMnO4 + 6 H2SO4
NaCl + C2H5OH = NaClC2H5OH =>
NaCl + C2H5OH = NaClC2H5OH
K2Cr2O7 + P4S10 = K2CrO4 + Cr2O3 + P4O10 + SO2 =>
20 K2Cr2O7 + P4S10 = 20 K2CrO4 + 10 Cr2O3 + P4O10 + 10 SO2
NH4Cl + HCl = H2 + NH4Cl2 =>
2 NH4Cl + 2 HCl = H2 + 2 NH4Cl2
NaOH + NO3 = Na + OHNO3 =>
NaOH + NO3 = Na + OHNO3
S + O2 = SO2 =>
S + O2 = SO2
N8 + O2 = NO3 =>
N8 + 12 O2 = 8 NO3
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
SiO2 + Na2O + K2O = K2Na2SiO4 =>
SiO2 + Na2O + K2O = K2Na2SiO4
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
Zn + (SO4)2 = Zn(SO4) =>
2 Zn + (SO4)2 = 2 Zn(SO4)
Fe2O3 + H2O = FeO3 + OH3 =>
Fe2O3 + 9 H2O = 2 FeO3 + 6 OH3
C8H6 + H2 = C8H18 =>
C8H6 + 6 H2 = C8H18
Co(NO3)2 + K2C2O4 + H2O2 = CO2 + Co2O3 + H2O + KNO3 =>
2 Co(NO3)2 + 2 K2C2O4 + 3 H2O2 = 4 CO2 + Co2O3 + 3 H2O + 4 KNO3
NH3 + Fe(NO3)3 = Fe(NH3)2 + NO3 =>
2 NH3 + Fe(NO3)3 = Fe(NH3)2 + 3 NO3
Pb[NO3]2 + Fe = Fe[NO3]3 + Pb =>
3 Pb[NO3]2 + 2 Fe = 2 Fe[NO3]3 + 3 Pb
CaS + CH3COOH = (CH3COO)2Ca + H2S =>
CaS + 2 CH3COOH = (CH3COO)2Ca + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(aq) + Zn = ZnSO4(aq) + Cu(s) =>
CuSO4(aq) + Zn = ZnSO4(aq) + Cu(s)
KClO3 + KBr + H2SO4 = K2SO4 + Br2 + KCl + H2O =>
KClO3 + 6 KBr + 3 H2SO4 = 3 K2SO4 + 3 Br2 + KCl + 3 H2O
Zn(NO3)2 + K2CO3 = K2(NO3)2 + ZnCO3 =>
Zn(NO3)2 + K2CO3 = K2(NO3)2 + ZnCO3
C4H6O2 + H2O = C4H8O3 =>
C4H6O2 + H2O = C4H8O3
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
Cd + Sn(SO4) = Sn + CdSO4 =>
Cd + Sn(SO4) = Sn + CdSO4
H3PO2 + Co(OH)2 = Co3(PO2)2 + H2O =>
2 H3PO2 + 3 Co(OH)2 = Co3(PO2)2 + 6 H2O
Cr2O3 + K2CO3 + O2 = CO2 + K2CrO4 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 CO2 + 4 K2CrO4
Mn + MgSO4 = MnSO4 + Mg =>
Mn + MgSO4 = MnSO4 + Mg
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2MnO4 + H2S + H2O = MnO(OH)2 + S + KOH =>
K2MnO4 + H2S + H2O = MnO(OH)2 + S + 2 KOH
W + Cl2 = WCl2 =>
W + Cl2 = WCl2
K2S + KClO + H2O = KCl + S + KOH =>
K2S + KClO + H2O = KCl + S + 2 KOH
FeCl3 + KI = KCl + FeI2 + I =>
FeCl3 + 3 KI = 3 KCl + FeI2 + I
(OH)2(s) + H(aq) = H2O(l) =>
(OH)2(s) + 2 H(aq) = 2 H2O(l)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
PbO2 = PbO + O =>
PbO2 = PbO + O
Ga2(SO4)3 + NaOH = Ga(OH)3 + Na2SO4 =>
Ga2(SO4)3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2SO4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(NH4)2CO3 + HCl = CO2 + NH4Cl + H2O =>
(NH4)2CO3 + 2 HCl = CO2 + 2 NH4Cl + H2O
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CrCl + O2 = ClO2 + Cr2O3 =>
4 CrCl + 7 O2 = 4 ClO2 + 2 Cr2O3
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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