| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2(g)
S + NaIO4 + NaOH = NaSO4 + NaI + H2O =>
8 S + 7 NaIO4 + 8 NaOH = 8 NaSO4 + 7 NaI + 4 H2O
(K3)P(O4) + HCl = KCl + (H3)P(O4) =>
(K3)P(O4) + 3 HCl = 3 KCl + (H3)P(O4)
HgNO3 + ZnCl2 = Zn(NO3)2 + Hg2Cl2 =>
2 HgNO3 + ZnCl2 = Zn(NO3)2 + Hg2Cl2
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
Al + NaClO = Na + O + AlCl3 =>
Al + 3 NaClO = 3 Na + 3 O + AlCl3
S + O2(g) = SO =>
2 S + O2(g) = 2 SO
Fe2(SO4)3 + NaHSO3 = Na2SO4 + SO2 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaHSO3 = 3 Na2SO4 + 6 SO2 + 2 Fe(OH)3
CuSO4(aq) + Fe = FeSO4(aq) + Cu(aq) =>
CuSO4(aq) + Fe = FeSO4(aq) + Cu(aq)
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
H2S + KMnO4 + H2SO4 = H2O + K2S + MnSO4 =>
9 H2S + 8 KMnO4 + 3 H2SO4 = 12 H2O + 4 K2S + 8 MnSO4
Mn(OH)2 + NaClO = MnO(OH)2 + NaCl =>
Mn(OH)2 + NaClO = MnO(OH)2 + NaCl
CrO3 + HCl = CrCl3 + O2 + H2O =>
4 CrO3 + 12 HCl = 4 CrCl3 + 3 O2 + 6 H2O
MoO3 + O2 = MoO6 =>
2 MoO3 + 3 O2 = 2 MoO6
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaO + H3PO4 = Ca5(PO4)3OH + H2O =>
5 CaO + 3 H3PO4 = Ca5(PO4)3OH + 4 H2O
HCl + BaH2O2 = BaCl2 + H2O =>
2 HCl + BaH2O2 = BaCl2 + 2 H2O
CsBr + MgCl2 = CsCl + Br2Mg =>
2 CsBr + MgCl2 = 2 CsCl + Br2Mg
C4H8 + O2 = CH3COCH3 =>
3 C4H8 + 2 O2 = 4 CH3COCH3
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
Cu + HClO + H{+} = Cu{2+} + H2O + Cl2 =>
Cu + 2 HClO + 2 H{+} = Cu{2+} + 2 H2O + Cl2
C6H5CH2OH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + H2O + K2SO4 =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
C6H12N4 + HNO3 + NH4NO3 = C4H8N8O8 + H2O =>
2 C6H12N4 + 8 HNO3 + 4 NH4NO3 = 3 C4H8N8O8 + 12 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2S04 + H2O =>
36 FeSO4 + K2Cr2O7 + 23 H2SO4 = 18 Fe2(SO4)3 + Cr2(SO4) + K2S04 + 23 H2O
Mg(OH)2 + (HNO3) = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2(HNO3) = 2 H2O + Mg(NO3)2
Co(NO3)2(aq) + NaNO3(aq) = CoNO3 + Na(NO3)2 =>
Co(NO3)2(aq) + NaNO3(aq) = CoNO3 + Na(NO3)2
RbIS3 = RbI + S2 =>
2 RbIS3 = 2 RbI + 3 S2
S2 + H3 = H2S =>
3 S2 + 4 H3 = 6 H2S
B2H6 + H2O = H3BO3 + H3 =>
B2H6 + 6 H2O = 2 H3BO3 + 4 H3
Fe2 + HNO3 = Fe(NO3)3 + H2O + NH4 =>
3 Fe2 + 20 HNO3 = 6 Fe(NO3)3 + 6 H2O + 2 NH4
FeCr2O4 + K2CO3 + NaNO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 FeCr2O4 + 4 K2CO3 + 7 NaNO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
AIO + H2O = AI(OH)2 =>
AIO + H2O = AI(OH)2
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H5OH + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
H2SO4 + C = CO2 + SO2 + H2 =>
H2SO4 + C = CO2 + SO2 + H2
KMnO4 + HNO3 = Mn(NO3)2 + O2 + KNO3 + H2O =>
4 KMnO4 + 12 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 KNO3 + 6 H2O
Pb + Al(NO3) = Al + Pb(NO3) =>
Pb + Al(NO3) = Al + Pb(NO3)
NaOH + KHT = KOH + NaHT =>
NaOH + KHT = KOH + NaHT
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
15 CH3COOH + 18 CH3CH2CH2CH2CH2OH = 20 CH3COOCH2CH2CH3CH3 + 8 H2O
CH3COOLi + HFO4 = CH3COOH + LiFO4 =>
CH3COOLi + HFO4 = CH3COOH + LiFO4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C2H5OH + NaOH = H2O + C2H5ONa =>
C2H5OH + NaOH = H2O + C2H5ONa
Br2 + AgI = AgBr + I =>
Br2 + 2 AgI = 2 AgBr + 2 I
PbO2 + H2SO4 = (PbOH)2(SO4)3 + H2O =>
2 PbO2 + 3 H2SO4 = (PbOH)2(SO4)3 + 2 H2O
SnCl2 + Na2SO3 + H2O = NaOH + Sn(SO3)2 + S + SnCl4 =>
2 SnCl2 + 3 Na2SO3 + 3 H2O = 6 NaOH + Sn(SO3)2 + S + SnCl4
Mn2O7 = Mn5 + O2 =>
10 Mn2O7 = 4 Mn5 + 35 O2
Mg(NS3)2 + K3Po4 = Mg3(Po4)2 + KNS3 =>
3 Mg(NS3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNS3
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + NaCl(s) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + 2 NaCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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