| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + CO2 = CO(NH2)2 + H2O
FeCl3 + Na(CH3COO) + H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + CH3COOH + NaCl =>
3 FeCl3 + 9 Na(CH3COO) + 4 H2O = [Fe3O(CH3COO)6(H2O)3]CH3COO + 2 CH3COOH + 9 NaCl
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Cd(NO3)2 + HCl = CdCl2 + HNO3 =>
Cd(NO3)2 + 2 HCl = CdCl2 + 2 HNO3
SO3 + KOH = K2SO4*H2O =>
SO3 + 2 KOH = K2SO4*H2O
MgCO3*Mg(OH)2 + CO2 + H2O = Mg(HCO3)2 =>
MgCO3*Mg(OH)2 + 3 CO2 + H2O = 2 Mg(HCO3)2
HOCH2CO2H + Na2CO3 = HOCH2CO2Na + CO2 + H2O =>
2 HOCH2CO2H + Na2CO3 = 2 HOCH2CO2Na + CO2 + H2O
H2O2 + MnSO4 + NaOH = MnO2 + NaSO4 + H2O =>
3 H2O2 + 2 MnSO4 + 2 NaOH = 2 MnO2 + 2 NaSO4 + 4 H2O
Au(OH)3 + H2SO3 = Au(OH)SO3 + H2O =>
Au(OH)3 + H2SO3 = Au(OH)SO3 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
CuO + H2O2 = Cu + H2O4 =>
2 CuO + H2O2 = 2 Cu + H2O4
Pb(OH)2 + CuO = PbO + Cu(OH)2 =>
Pb(OH)2 + CuO = PbO + Cu(OH)2
HgOH + H2SO4 = Hg2SO4 + H2O =>
2 HgOH + H2SO4 = Hg2SO4 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2S2O3 + NaOH = Na2OH + Na2SO4 + H2O =>
Na2S2O3 + 18 NaOH = 8 Na2OH + 2 Na2SO4 + 5 H2O
[C2H5O]2PS2H + ZnO = Zn[S2P(OC2H5)2]2 + H2O =>
2[C2H5O]2PS2H + ZnO = Zn[S2P(OC2H5)2]2 + H2O
CH3CHO + Na2CO3 = C2H5COONa + CO2 + H2O =>
14 CH3CHO + 5 Na2CO3 = 10 C2H5COONa + 3 CO2 + 3 H2O
CH3CHO + Ag(NH3)2{+} + OH{-} = CH3COO{-} + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2{+} + 3 OH{-} = CH3COO{-} + 2 Ag + 4 NH3 + 2 H2O
NiSO4 + CaOCl2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
2 NiSO4 + CaOCl2 + 4 NaOH = 2 NiO(OH) + CaCl2 + 2 Na2SO4 + H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
C2H2(CO)2O + H2O = HO2CCHCHCO2H =>
C2H2(CO)2O + H2O = HO2CCHCHCO2H
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
Mg + N4 = Mg3N2 =>
6 Mg + N4 = 2 Mg3N2
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
H2C2O4 + OH = C2O4 + H2O =>
H2C2O4 + 2 OH = C2O4 + 2 H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Fe2S3 + CaI2 = CaS + FeI3 =>
Fe2S3 + 3 CaI2 = 3 CaS + 2 FeI3
Na + S = Na3S =>
3 Na + S = Na3S
C120H180O80N2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
2 C120H180O80N2 + 255 O2 = 240 CO2 + 178 H2O + 4 NO3{-} + 4 H{+}
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba(SO4) =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + Ba(SO4)
As2O3 + HNO3 = H2AsO4 + H2O + NO2 =>
As2O3 + 6 HNO3 = 2 H2AsO4 + H2O + 6 NO2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
V2O5 + NaCl + O2 = NaVO3 + Cl2 =>
2 V2O5 + 4 NaCl + O2 = 4 NaVO3 + 2 Cl2
K4(Fe(CN)6) + H2SO4 = HCN + K2Fe(Fe(CN)6) + K2SO4 =>
2 K4(Fe(CN)6) + 3 H2SO4 = 6 HCN + K2Fe(Fe(CN)6) + 3 K2SO4
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
Ag + Ca(OH)2 = Ca + Ag(OH)2 =>
Ag + Ca(OH)2 = Ca + Ag(OH)2
Fe3Cl + (NH4)(OH) = Fe3(OH) + (NH4)Cl =>
Fe3Cl + (NH4)(OH) = Fe3(OH) + (NH4)Cl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2SO4 + BaCO3 = Na2CO3 + BaSO4 =>
Na2SO4 + BaCO3 = Na2CO3 + BaSO4
Magnesium + Nitrogen = Mg3N2 =>
3 Mg + N2 = Mg3N2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H12O6 + Ag2O = C6H12O7 + Ag2 =>
C6H12O6 + Ag2O = C6H12O7 + Ag2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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