| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SO3 + Zn = ZnO + SO2 =>
SO3 + Zn = ZnO + SO2
Zn + NiNO3 = Ni + Zn(NO3)2 =>
Zn + 2 NiNO3 = 2 Ni + Zn(NO3)2
Fe2SO4 + HCl = FeCl + H2SO4 =>
Fe2SO4 + 2 HCl = 2 FeCl + H2SO4
Ca3(C6H5O7)2 + C6H12FeN3O12 = C6H8FeNO7 + CaC2O4 + C6H8O7 + C6H17N3O7 =>
3 Ca3(C6H5O7)2 + 3 C6H12FeN3O12 = 3 C6H8FeNO7 + 9 CaC2O4 + C6H8O7 + 2 C6H17N3O7
CS2(l) + O2(g) = CO2 + SO2 =>
CS2(l) + 3 O2(g) = CO2 + 2 SO2
ZnSO4 + NaOH = Zn(OH)2Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2Na2SO4
CuS + Fe(NO3)3 = Cu(NO3)2 + FeS + NO2 + O2 =>
2 CuS + 2 Fe(NO3)3 = 2 Cu(NO3)2 + 2 FeS + 2 NO2 + O2
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Br2
NaI{-} + Br = NaBr{-} + I =>
NaI{-} + Br = NaBr{-} + I
FeCl3 + C6H5OH = H3[Fe(C6H5O)6] + HCl =>
FeCl3 + 6 C6H5OH = H3[Fe(C6H5O)6] + 3 HCl
(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3
C2H4O2 + C2H6O = CH3COOC2H5 + H2O =>
C2H4O2 + C2H6O = CH3COOC2H5 + H2O
Na2S2O3 + Na2O = Na2SO4 + Na2S =>
Na2S2O3 + Na2O = Na2SO4 + Na2S
MnO2 + HCl(conc) = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl(conc) = MnCl2 + 2 H2O + Cl2
Al(NO3)3 + MgSO4 = Al2(SO4)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgSO4 = Al2(SO4)3 + 3 Mg(NO3)2
C11H20O4SN + H2O = CO2 + HNO3 + H2S + H =>
C11H20O4SN + 21 H2O = 11 CO2 + HNO3 + H2S + 59 H
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
Ag2S + H{+} + NO3{-} = Ag + NO + SO2 + H2O =>
3 Ag2S + 4 H{+} + 4 NO3{-} = 6 Ag + 4 NO + 3 SO2 + 2 H2O
GaS = Ga + S =>
GaS = Ga + S
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
Bi(OH)3 + NaOH = Na(Bi(OH)4) =>
Bi(OH)3 + NaOH = Na(Bi(OH)4)
FeCl3 + H2O2 = HCl + Fe2O3 + O2 =>
4 FeCl3 + 6 H2O2 = 12 HCl + 2 Fe2O3 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
C6H5CHO + H2O2 + NaOH = C6H5COONa + H2O =>
C6H5CHO + H2O2 + NaOH = C6H5COONa + 2 H2O
KNO3 + C6H12 = CO2 + K2CO3 + N2 + H2O =>
36 KNO3 + 5 C6H12 = 12 CO2 + 18 K2CO3 + 18 N2 + 30 H2O
Fe + (Cr2O7){-2} + H{+} = Fe{+3} + Cr(OH)3 + H2O =>
2 Fe + (Cr2O7){-2} + 8 H{+} = 2 Fe{+3} + 2 Cr(OH)3 + H2O
AgNO3 + CaCl2 = AgCl(s) + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl(s) + Ca(NO3)2
HeHA = HeHeHAHA =>
2 HeHA = HeHeHAHA
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
MnO2 + H2SO4 = H2O2 + MnSO4 =>
MnO2 + H2SO4 = H2O2 + MnSO4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
PtCl2 + Hg2(NO3)2 = Pt(NO3)2 + Hg2Cl2 =>
PtCl2 + Hg2(NO3)2 = Pt(NO3)2 + Hg2Cl2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
Na2SO3 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2SO3 + Cl2 + 2 NaOH = 2 NaCl + Na2SO4 + H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
C16H18O + O2 = CO2 + H2O =>
C16H18O + 20 O2 = 16 CO2 + 9 H2O
C9H16 + O2 = CO2 + H2O =>
C9H16 + 13 O2 = 9 CO2 + 8 H2O
C12H20O3S + O2 = CO2 + H2O + SO2 =>
2 C12H20O3S + 33 O2 = 24 CO2 + 20 H2O + 2 SO2
CH3NH2 + O2 = CO2 + NO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 CO2 + 4 NO2 + 10 H2O
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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