| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
KClO4 + H2SO4 = K2SO4 + HCl + O2 =>
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Pb + Au(NO3)3 = Pb(NO3)2 + Au =>
3 Pb + 2 Au(NO3)3 = 3 Pb(NO3)2 + 2 Au
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
SnCl4H10O5 + NaOH = SnO2 + NaCl + H2O =>
SnCl4H10O5 + 4 NaOH = SnO2 + 4 NaCl + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + CuCl = NaCl + CuOH =>
NaOH + CuCl = NaCl + CuOH
Sb + CI3 = SbCI3 =>
Sb + CI3 = SbCI3
CoCl2 + (NH4)2CO3 = Co(NH4)2 + Cl2CO3 =>
CoCl2 + (NH4)2CO3 = Co(NH4)2 + Cl2CO3
H2S + Ca(OH)2 = H2(OH)2 + CaS =>
H2S + Ca(OH)2 = H2(OH)2 + CaS
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
NH4F + LiOH = NH3 + H2O + LiF =>
NH4F + LiOH = NH3 + H2O + LiF
MnO2 + ZnO + KOH = KO + MnOH + ZnO2 =>
MnO2 + ZnO + KOH = KO + MnOH + ZnO2
SIO2 = SIO + O2 =>
2 SIO2 = 2 SIO + O2
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
C3H6(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
C3H6(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(l)
(NH4)(H2PO4) = H3PO4 + NH3 =>
(NH4)(H2PO4) = H3PO4 + NH3
Na2Cl2O7 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O + Cl2 =>
Na2Cl2O7 + 12 FeSO4 + 7 H2SO4 = Na2SO4 + 6 Fe2(SO4)3 + 7 H2O + Cl2
Cu3(PO4)2 + KNO3 = Cu(NO3)2 + K3PO4 =>
Cu3(PO4)2 + 6 KNO3 = 3 Cu(NO3)2 + 2 K3PO4
NH4VO3 + H2SO4 + FeSO4 = VOSO4 + (NH4)2SO4 + H2O + Fe2(SO4)3 =>
2 NH4VO3 + 4 H2SO4 + 2 FeSO4 = 2 VOSO4 + (NH4)2SO4 + 4 H2O + Fe2(SO4)3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Cr + MnO2 + OH{-} = CrO42{-} + Mn + H2O =>
4 Cr + 83 MnO2 + 4 OH{-} = 4 CrO42{-} + 83 Mn + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
SiO2 + NH4F = SiF4 + H2O + NH3 =>
SiO2 + 4 NH4F = SiF4 + 2 H2O + 4 NH3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
NaOH + Cl2 = H2O + NaCl + NaClO =>
2 NaOH + Cl2 = H2O + NaCl + NaClO
C6H5CHCHCOOH + C2H6O = C9H10O + CO2 =>
3 C6H5CHCHCOOH + C2H6O = 3 C9H10O + 2 CO2
FeSO4 + H2O2 = Fe(OH)3 + SO2 + O2 =>
2 FeSO4 + 3 H2O2 = 2 Fe(OH)3 + 2 SO2 + 2 O2
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
SnCl4 + H2O = SnOCl2 + HCl =>
SnCl4 + H2O = SnOCl2 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
AgOH + HBr = AgBr + H2O =>
AgOH + HBr = AgBr + H2O
CH3NH2 + CH3Cl = (CH3)2NH2Cl =>
CH3NH2 + CH3Cl = (CH3)2NH2Cl
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
CaC2 + H2O = Ca + OH + H2C2 =>
CaC2 + 2 H2O = Ca + 2 OH + H2C2
(NH4)OH + Cu(NO3)2 = (NH4)NO3 + Cu(OH)2 =>
2(NH4)OH + Cu(NO3)2 = 2(NH4)NO3 + Cu(OH)2
K2PO4 + SrBr2 = KBr + SrPO4 =>
K2PO4 + SrBr2 = 2 KBr + SrPO4
Ca(NO3)2*4H2O + VO(NO3)2 + C41H42N4O8 = Ca(VO3) + H2O + CO2 + N2 =>
19 Ca(NO3)2*4H2O + 19 VO(NO3)2 + 2 C41H42N4O8 = 19 Ca(VO3) + 118 H2O + 82 CO2 + 42 N2
NaOH + Cl2 = H2O + NaCl + NaClO3 =>
6 NaOH + 3 Cl2 = 3 H2O + 5 NaCl + NaClO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H6O3 + H2O = CO2 + H3O =>
C7H6O3 + 39 H2O = 7 CO2 + 28 H3O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
SO4 + NaOH = NaO4 + SOH =>
SO4 + NaOH = NaO4 + SOH
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3 =>
Fe2(SO4)3 + Ba(OH)2 = Fe2(OH)2 + Ba(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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