| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Ag = AgO + H2
Phosphorus + Chlorine = Phosphorustrichloride =>
2 P + 3 Cl2 = 2 PCl3
Al(OH)3 = Al + O3 + H2O =>
2 Al(OH)3 = 2 Al + O3 + 3 H2O
Au + NaBr = AuBr3 + Na =>
Au + 3 NaBr = AuBr3 + 3 Na
K2CrO4(aq) + MgSO4(aq) = K2SO4(aq) + MgCrO4(s) =>
K2CrO4(aq) + MgSO4(aq) = K2SO4(aq) + MgCrO4(s)
Zn(C2H3O2)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn(C2H3O2)2*2H2O + 4 O2 = ZnO + 4 CO2 + 5 H2O
C5H6O(i) + O2(g) = CO2(g) + H20(g) =>
10 C5H6O(i) + 45 O2(g) = 50 CO2(g) + 3 H20(g)
Na2Cr2O7 + NH4Cl = Cr2O3 + H2O + NaCl + N2 =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 4 H2O + 2 NaCl + N2
Cu + (CrO4)2 = CuCrO4 =>
2 Cu + (CrO4)2 = 2 CuCrO4
ZnCl2 + Na2CO3 = ZnNa2 + CO3Cl2 =>
ZnCl2 + Na2CO3 = ZnNa2 + CO3Cl2
CaCO3 + C6H8O6 = C6H8CaO6 + H2O + CO2 =>
10 CaCO3 + 11 C6H8O6 = 10 C6H8CaO6 + 4 H2O + 16 CO2
K2CO2 + MgI2 = K2I2 + MgCO2 =>
K2CO2 + MgI2 = K2I2 + MgCO2
KMnO4 + CH3CHCH2 + H2O = CH3CH(OH)CH2(OH) + KOH + MnO2 =>
2 KMnO4 + 3 CH3CHCH2 + 4 H2O = 3 CH3CH(OH)CH2(OH) + 2 KOH + 2 MnO2
MnO4{-} + I{-} + H{+} = Mn + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 2 Mn + 7 I2 + 8 H2O
Ag + Al(NO3)3 = Al + AgNO3 =>
3 Ag + Al(NO3)3 = Al + 3 AgNO3
MnO4 + Na2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
MnO4 + 3 Na2C2O4 + 4 H2SO4 = MnSO4 + 6 CO2 + 3 Na2SO4 + 4 H2O
Fe(NO3)3 + CH3COONa = (CH3COO)3Fe + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba(OH)2 + Al = Ba3[Al(OH)6] =>
3 Ba(OH)2 + Al = Ba3[Al(OH)6]
A1 + S8 = A12S3 =>
96 A1 + 3 S8 = 8 A12S3
H2MoO4 = H2O + MoO3 =>
H2MoO4 = H2O + MoO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe{2+} + NO + H2O = Fe(NO)(H2O)5{2+} =>
Fe{2+} + NO + 5 H2O = Fe(NO)(H2O)5{2+}
Zn(NO3)2 + NaOH(aq) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3
NaOH + H2SO4 = Na2SO4Na2SO4 + H2O =>
4 NaOH + 2 H2SO4 = Na2SO4Na2SO4 + 4 H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
Na2O + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
Na2O + (NH4)2SO4 = Na2SO4 + 2 NH3 + H2O
Cs3P = Cs + P =>
Cs3P = 3 Cs + P
Sb2O3 + Cl2 + NaOH = NaSbO3 + H2O + NaCl =>
Sb2O3 + 2 Cl2 + 6 NaOH = 2 NaSbO3 + 3 H2O + 4 NaCl
K2CrO4 + HBr = CrBr3 + Br + KBr + H2O =>
K2CrO4 + 8 HBr = CrBr3 + 3 Br + 2 KBr + 4 H2O
Pt + HCl + HNO3 = PtCl2 + NO + H2O =>
3 Pt + 6 HCl + 2 HNO3 = 3 PtCl2 + 2 NO + 4 H2O
NH4Br = HBr + NH3 =>
NH4Br = HBr + NH3
B + HNO3 + HF = HBF4 + NO + H2O2 =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO + 3 H2O2
KCl + H2SO4 = Cl2 + KHSO4 + H2S + H2O =>
8 KCl + 9 H2SO4 = 4 Cl2 + 8 KHSO4 + H2S + 4 H2O
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2 =>
K2(SO4) + Ba(NO3)2 = Ba(SO4) + K2(NO3)2
Li3N + HNO3 = NH4NO3 + LiNO3 =>
Li3N + 4 HNO3 = NH4NO3 + 3 LiNO3
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Cr(OH)3 + NaOH = Cr(OH)6 + Na =>
Cr(OH)3 + 3 NaOH = Cr(OH)6 + 3 Na
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
MgS + PbCl4 = PbS2 + MgCl2 =>
2 MgS + PbCl4 = PbS2 + 2 MgCl2
CH3NNH2 + N2O4 = CO2 + H2O + N2 =>
8 CH3NNH2 + 9 N2O4 = 8 CO2 + 20 H2O + 17 N2
CuOH + Mg = Mg(OH)2 + Cu =>
2 CuOH + Mg = Mg(OH)2 + 2 Cu
K2Cr2O7 + Pb(NO3)2 = KNO3 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = 2 KNO3 + PbCr2O7
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
NH4HF2 + SiO2 = SiF4 + H2O + NH3 =>
2 NH4HF2 + SiO2 = SiF4 + 2 H2O + 2 NH3
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
Fe(s) + H2O(g) = FeO(s) + H2(g) =>
Fe(s) + H2O(g) = FeO(s) + H2(g)
Na2WO4 + HCl + Zn = ZnCl2 + W2Cl10 + H2O + NaCl =>
2 Na2WO4 + 16 HCl + Zn = ZnCl2 + W2Cl10 + 8 H2O + 4 NaCl
MnO2 + BiO3 = MnO4{2-} + Bi{3+} =>
3 MnO2 + 2 BiO3 = 3 MnO4{2-} + 2 Bi{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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