| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + 2 Fe = Fe2O3 + 3 H2
P + H2O + NaOH = NaH2PO4 + PH3 =>
8 P + 9 H2O + 3 NaOH = 3 NaH2PO4 + 5 PH3
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
CH3NH2 + H2O = H3O + CH3NH =>
CH3NH2 + H2O = H3O + CH3NH
MgZn + HCl = MgCl + ZnH =>
MgZn + HCl = MgCl + ZnH
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
H3 + PO4 + Mg(OH)2 = H2O + Mg3PO4 =>
2 H3 + PO4 + 3 Mg(OH)2 = 6 H2O + Mg3PO4
AgC2H3O2(aq) + SrI2(aq) = AgI(aq) + Sr(C2H3O2)2(aq) =>
2 AgC2H3O2(aq) + SrI2(aq) = 2 AgI(aq) + Sr(C2H3O2)2(aq)
As2S3 + (NH4)2CO3 + H2O = NH4AsO2 + NH4H2AsS3 + NH4HCO3 =>
As2S3 + 2(NH4)2CO3 + 2 H2O = NH4AsO2 + NH4H2AsS3 + 2 NH4HCO3
CaCO3 + BaCl2 = CaCl2 + BaCO3 =>
CaCO3 + BaCl2 = CaCl2 + BaCO3
H2CrO4 + Cd(OH)2 = H2O + CdCrO4 =>
H2CrO4 + Cd(OH)2 = 2 H2O + CdCrO4
C + H2O + O2 + N2 = C3H3N3O3 =>
12 C + 6 H2O + 3 O2 + 6 N2 = 4 C3H3N3O3
H2Co3 + Ca(OH)2 = H2O + CaCo3 =>
H2Co3 + Ca(OH)2 = 2 H2O + CaCo3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
CH4 + N2Cl4 = N2 + H2 + CCl =>
4 CH4 + N2Cl4 = N2 + 8 H2 + 4 CCl
C2 + H2 + N2 = C6H5NH2 =>
6 C2 + 7 H2 + N2 = 2 C6H5NH2
Ni(NO3)2*6H2O = NO2 + NiO + O2 + H2O =>
2 Ni(NO3)2*6H2O = 4 NO2 + 2 NiO + O2 + 12 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
CF4 + Br2 = CBr4 + F =>
CF4 + 2 Br2 = CBr4 + 4 F
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Cr + AgNO3 = Ag + Cr(NO3)3 =>
Cr + 3 AgNO3 = 3 Ag + Cr(NO3)3
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH =>
CH3CH2COOCH3 + NaOH = CH3CH2COONa + CH3OH
HBr + Na2CO3 = H2CO3 + BrNa =>
2 HBr + Na2CO3 = H2CO3 + 2 BrNa
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C5H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NaI + Cl2 + Na2CO3 = NaIO3 + NaCl + CO2 =>
NaI + 3 Cl2 + 3 Na2CO3 = NaIO3 + 6 NaCl + 3 CO2
NiC2O4H4O2 + O2 = NiO + H2O + CO2 =>
2 NiC2O4H4O2 + O2 = 2 NiO + 4 H2O + 4 CO2
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)
Na2SO + BaCl2 = NaCl + BaSO =>
Na2SO + BaCl2 = 2 NaCl + BaSO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
CuSO4 + NaOH + HCOH = Cu2O + HCOOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + HCOH = Cu2O + HCOOH + 2 Na2SO4 + 2 H2O
NaI + OHK = NaK + OHI =>
NaI + OHK = NaK + OHI
Cl2 + F = ClF3 =>
Cl2 + 6 F = 2 ClF3
BaO + H2CO3 = BaCO3 + H2O =>
BaO + H2CO3 = BaCO3 + H2O
Ag(NH3)2Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4NO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
K + P = K9P =>
9 K + P = K9P
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)3(PO4) + Li(OH) = (NH4)(OH) + Li3(PO4) =>
(NH4)3(PO4) + 3 Li(OH) = 3(NH4)(OH) + Li3(PO4)
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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