| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + Au(NO3)2(aq) = 2 AgNO3(aq) + Au(s)
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Cr2O3 + Na2Cr2O7 = Cr(Cr2O4)3 + Na2O =>
6 Cr2O3 + Na2Cr2O7 = 2 Cr(Cr2O4)3 + Na2O
ZnO + H2O + CO2 + CO = ZnC2O4*2H2O =>
ZnO + 2 H2O + CO2 + CO = ZnC2O4*2H2O
CH3COOH + C6H14O = C7H14O2 + H2O =>
6 CH3COOH + 5 C6H14O = 6 C7H14O2 + 5 H2O
C8H12O7 + O2 = CO2 + H2O =>
2 C8H12O7 + 15 O2 = 16 CO2 + 12 H2O
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
O = O5 =>
5 O = O5
HMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + H3AsO4 + NaNO3 + H2O =>
2 HMnO4 + 5 Na3AsO3 + 19 HNO3 = 2 Mn(NO3)2 + 5 H3AsO4 + 15 NaNO3 + 3 H2O
(NH4)HCO3 + NaCl = NaHCO3 + NH4Cl =>
(NH4)HCO3 + NaCl = NaHCO3 + NH4Cl
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
Na2O2 + KCl = K2O2 + NaCl =>
Na2O2 + 2 KCl = K2O2 + 2 NaCl
AlBr + Cl = AlCl + Br(liquid) =>
AlBr + Cl = AlCl + Br(liquid)
SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
Cu(NO3)2*3H2O = Cu2O + NO2 + O2 + H2O =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 3 O2 + 12 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
NH2H = NH3 =>
NH2H = NH3
KAl(OH)4 + H = Al(OH)3 + H2O + K =>
KAl(OH)4 + H = Al(OH)3 + H2O + K
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Sn4 + I = SnI4 =>
Sn4 + 16 I = 4 SnI4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Co(NO3)3 + Na2S = Co2S3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
CH2O = CO + H2 =>
CH2O = CO + H2
(NH2)2 = NH2 =>
(NH2)2 = 2 NH2
K4Fe(CN)6 + PbO2 + HCl = KCl + FeCl + PbCl2 + CO2 + NO2 + H2O =>
2 K4Fe(CN)6 + 53 PbO2 + 116 HCl = 8 KCl + 2 FeCl + 53 PbCl2 + 12 CO2 + 12 NO2 + 58 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HI(s) = H2(g) + I2(s) =>
2 HI(s) = H2(g) + I2(s)
CaO2 + Al = CaO + Al2O3 =>
3 CaO2 + 2 Al = 3 CaO + Al2O3
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
P + HClO3 = PH3 + HClO4 + Cl2 =>
2 P + 24 HClO3 = 2 PH3 + 18 HClO4 + 3 Cl2
H3N + Cu(OH)2 = Cu3N2 + H2O =>
2 H3N + 3 Cu(OH)2 = Cu3N2 + 6 H2O
C12H12 + O2 = CO2 + H2O =>
C12H12 + 15 O2 = 12 CO2 + 6 H2O
KCrO2 + H2SO4 = K2Cr2O7 + SO2 + H2O =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 SO2 + 3 H2O
As2S3 + HClO3 + H2O = H3AsO4 + S + HCl =>
3 As2S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 9 S + 5 HCl
Fe12 = Fe =>
Fe12 = 12 Fe
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu + Ag2SO3 = CuSO3 + Ag =>
Cu + Ag2SO3 = CuSO3 + 2 Ag
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3COOHCl2 = CH2ClCOOHHCl =>
CH3COOHCl2 = CH2ClCOOHHCl
CaCl2() + NaOH() = Ca(OH)2() + NaCl() =>
CaCl2() + 2 NaOH() = Ca(OH)2() + 2 NaCl()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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