| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4N2 + 6 O2 = 3 CO2 + 2 H2O + 2 NO2
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
Na3Po4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(Po4)2(s) =>
2 Na3Po4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(Po4)2(s)
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
K + HNO3 = NO + K2O + H2 =>
8 K + 2 HNO3 = 2 NO + 4 K2O + H2
V2O5 + HCl = VCl + Cl2 + H2O =>
V2O5 + 10 HCl = 2 VCl + 4 Cl2 + 5 H2O
Fe(NO3)3 + Na2CO3 = CO3Fe + Na2 + (NO3)3 =>
Fe(NO3)3 + Na2CO3 = CO3Fe + Na2 + (NO3)3
P2 + H2 = PH =>
P2 + H2 = 2 PH
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
AgNO3 + SPO4 = AgPO4 + SNO3 =>
AgNO3 + SPO4 = AgPO4 + SNO3
C9H8O2 + Br2 = C9H8O2Br2 =>
C9H8O2 + Br2 = C9H8O2Br2
KClO4 + Sb2S3 = Sb2O3 + SO2 + K2O + Cl2 =>
18 KClO4 + 7 Sb2S3 = 7 Sb2O3 + 21 SO2 + 9 K2O + 9 Cl2
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl3 + SnO4 + H2O =>
K2Cr2O7 + SnCl2 + 6 HCl = 2 KCl + 2 CrCl3 + SnO4 + 3 H2O
CuH10O9S + Na(OH) = CuO + Na2SO4 + H2O =>
CuH10O9S + 2 Na(OH) = CuO + Na2SO4 + 6 H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
NH4Br + KOH = KBr + NH4OH =>
NH4Br + KOH = KBr + NH4OH
C3H6O + K2Cr2O7 = C3H6OK2Cr2O7 =>
C3H6O + K2Cr2O7 = C3H6OK2Cr2O7
C66H134 + O2 = CO2 + H2O =>
2 C66H134 + 199 O2 = 132 CO2 + 134 H2O
(CrO2){-}1 + (HO2){-}1 = OH{-}1 + (CrO4){-}2 =>
(CrO2){-}1 + 2(HO2){-}1 = 2 OH{-}1 + (CrO4){-}2
Zn(CO3) + Ag = Ag2(CO3) + Zn =>
Zn(CO3) + 2 Ag = Ag2(CO3) + Zn
H2CO3 + NH3 = NH4HCO3 =>
H2CO3 + NH3 = NH4HCO3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
O2 + Na(HCO3) = Na(CO3) + H2O =>
O2 + 4 Na(HCO3) = 4 Na(CO3) + 2 H2O
KNO3 + S = NO2 + K2O + SO2 =>
4 KNO3 + S = 4 NO2 + 2 K2O + SO2
AgNO3CO2 = AgO2CNO3 =>
AgNO3CO2 = AgO2CNO3
IO3{-} + S{2-} + H{+} = S4O6{2-} + I2 + H2O =>
18 IO3{-} + 20 S{2-} + 48 H{+} = 5 S4O6{2-} + 9 I2 + 24 H2O
CsCO3 = CsO + CO2 =>
CsCO3 = CsO + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HN2 + H2SO4 = H2O + HN2SO3 =>
HN2 + H2SO4 = H2O + HN2SO3
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + Na2CrO4 + CH3COOH =>
BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KCl + Na2CrO4 + 2 CH3COOH
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
ZnSO3 + K = K2SO3 + Zn =>
ZnSO3 + 2 K = K2SO3 + Zn
MgSO4 + NaOH = MgO + Na2SO4 + H2O =>
MgSO4 + 2 NaOH = MgO + Na2SO4 + H2O
Mg + NaCl = Cl2 + NaMg =>
2 Mg + 2 NaCl = Cl2 + 2 NaMg
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
C2H2 + CaSiO3 = CaSi + CO + H2 =>
3 C2H2 + 2 CaSiO3 = 2 CaSi + 6 CO + 3 H2
C4H8 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
(NH4)Cl + Na(CO3) = NaCl + (NH4)(CO3) =>
(NH4)Cl + Na(CO3) = NaCl + (NH4)(CO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
V2O5 + H2O = VO + OH =>
V2O5 + 3 H2O = 2 VO + 6 OH
CaCl2 + BaS = CaS + BaCl2 =>
CaCl2 + BaS = CaS + BaCl2
OF2 + H2S = SF4 + SO2 + H2O =>
6 OF2 + 4 H2S = 3 SF4 + SO2 + 4 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
AgNO3 + NaCl = Ag2Cl + Na(NO3)2 =>
2 AgNO3 + NaCl = Ag2Cl + Na(NO3)2
CaN + KCO = KN + CaCO =>
CaN + KCO = KN + CaCO
C24H64O36N16 = CO + N2 + H2O + H2 =>
C24H64O36N16 = 24 CO + 8 N2 + 12 H2O + 20 H2
C2H5OH + Cl3Fe = C2H5Cl + Fe(OH)3 =>
3 C2H5OH + Cl3Fe = 3 C2H5Cl + Fe(OH)3
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
C2H5OH + Cl3Fe = C2H5Cl + Fe(OH)3 =>
3 C2H5OH + Cl3Fe = 3 C2H5Cl + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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