| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 2 Na2O = 4 NaCl + O2
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4 =>
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
MnC2O*4H2O + O2 = MnO + H2O + CO2 =>
MnC2O*4H2O + 2 O2 = MnO + 4 H2O + 2 CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
H12C26 + O2 = CO2 + H2O =>
H12C26 + 29 O2 = 26 CO2 + 6 H2O
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
Ca + H2Cl = CaCl2 + H =>
Ca + 2 H2Cl = CaCl2 + 4 H
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
SO3 + N2O5 = SO4 + N =>
5 SO3 + N2O5 = 5 SO4 + 2 N
Na3[Cr(OH)6] + HClO = Na2CrO4 + NaCl + H2O + CrCl2 =>
12 Na3[Cr(OH)6] + 16 HClO = 11 Na2CrO4 + 14 NaCl + 44 H2O + CrCl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
[NH4]2CO3 + MgCl2 = NH4Cl + MgCO3 =>
[NH4]2CO3 + MgCl2 = 2 NH4Cl + MgCO3
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
ZnOKOH = HOKZnO =>
ZnOKOH = HOKZnO
CO(NH2)2 + H2SO4 = (NH4)SO4 + CO2 + SO2 + H2O =>
CO(NH2)2 + 3 H2SO4 = 2(NH4)SO4 + CO2 + SO2 + H2O
H2O + CO2 + K = H2 + K2CO3 =>
H2O + CO2 + 2 K = H2 + K2CO3
HCHO + I2 + NaOH = CH2O2 + NaI + H2O =>
HCHO + I2 + 2 NaOH = CH2O2 + 2 NaI + H2O
Fe(OH)3(s) = Fe2O3(s) + H2O =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O
NH4OH + CuSO4 = Cu(OH)2 + NH4 + SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + 2 NH4 + SO4
(NH4)2S + NaOH = (NH4)2OH + SNa =>
(NH4)2S + NaOH = (NH4)2OH + SNa
KMnO4 + MnSO4 = MnO + K2SO4 + O2 =>
4 KMnO4 + 2 MnSO4 = 6 MnO + 2 K2SO4 + 5 O2
H3SO4 + P4 = H2PO4 + SO2 + H2O =>
24 H3SO4 + P4 = 4 H2PO4 + 24 SO2 + 32 H2O
KIO3 + KBr + H2SO4 = K2SO4 + H2O + I2 + Br2 =>
2 KIO3 + 10 KBr + 6 H2SO4 = 6 K2SO4 + 6 H2O + I2 + 5 Br2
ZnO + P4 = Zn3P2 + O2 =>
6 ZnO + P4 = 2 Zn3P2 + 3 O2
CH3CHCH2 + Ag2O = CH3CH2CHO + Ag =>
CH3CHCH2 + Ag2O = CH3CH2CHO + 2 Ag
Ca(IO3)2 + Al2(SO4)3 = Al(IO3)3 + CaSO4 =>
3 Ca(IO3)2 + Al2(SO4)3 = 2 Al(IO3)3 + 3 CaSO4
Al(aq) + HCl = AlCl3 + H2 =>
2 Al(aq) + 6 HCl = 2 AlCl3 + 3 H2
CaF2*3Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + Ca(H2PO4)2(aq) + HF =>
CaF2*3Ca3(PO4)2(s) + 14 HCl(aq) = 7 CaCl2(aq) + 3 Ca(H2PO4)2(aq) + 2 HF
Ca(ClO)2 + HCl = CaCl2 + Cl2 + H2O =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 Cl2 + 2 H2O
NF3 = N3 + F =>
3 NF3 = N3 + 9 F
C6H8N2(l) + O2(g) = H2O(g) + CO2(g) + NO2(g) =>
C6H8N2(l) + 10 O2(g) = 4 H2O(g) + 6 CO2(g) + 2 NO2(g)
C3H3Cu + H2SO4 = C3H6O2 + SO2 + CuSO4 + H2O =>
2 C3H3Cu + 5 H2SO4 = 2 C3H6O2 + 3 SO2 + 2 CuSO4 + 2 H2O
HClO4 + NaOH = H2O + NaCl + O4 =>
HClO4 + NaOH = H2O + NaCl + O4
K2CrO2 + H2O + KClO = K2CrO4 + Cl + KOH =>
K2CrO2 + 2 H2O + 4 KClO = K2CrO4 + 4 Cl + 4 KOH
CaS + O2 = CaSO =>
2 CaS + O2 = 2 CaSO
H{+} + As2S3 + NO3{-} = H3AsO4 + SO4{2-} + NO2 + H2O =>
22 H{+} + As2S3 + 28 NO3{-} = 2 H3AsO4 + 3 SO4{2-} + 28 NO2 + 8 H2O
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
NiSO4 + HCl = NiCl2 + H2O + SO3 =>
NiSO4 + 2 HCl = NiCl2 + H2O + SO3
Fe{2} + O2 + H{+} = Fe{3+H2O =>
4 Fe{2} + O2 + 4 H{+} = 4 Fe{3+2H2O
H2Cr2O7 + P2O5 + (CrOH)3 = H3PO4 + CrPO4 =>
3 H2Cr2O7 + 10 P2O5 + 3(CrOH)3 = 5 H3PO4 + 15 CrPO4
Co2O3 + HCl = CoCl3 + H2O =>
Co2O3 + 6 HCl = 2 CoCl3 + 3 H2O
Na2(SO)4 + CaCl2 = Ca(SO)4 + NaCl =>
Na2(SO)4 + CaCl2 = Ca(SO)4 + 2 NaCl
H3P2 + O2 = PO2 + H2O =>
4 H3P2 + 11 O2 = 8 PO2 + 6 H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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