| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
NaS + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 NaS + KMnO4 + 2 H2O = 3 S + MnO2 + 3 NaOH + KOH
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
CrK2O4 + AgNO3 = Ag2CrO4 + KNO3 =>
CrK2O4 + 2 AgNO3 = Ag2CrO4 + 2 KNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2CH2CHO + O = CH3CH2CH2COOH =>
CH3CH2CH2CHO + O = CH3CH2CH2COOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + Br2 = C5H10Br2 + H2 =>
C5H12 + Br2 = C5H10Br2 + H2
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Mg(OH)2(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(e) =>
Mg(OH)2(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(e)
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + H2So4 = Fe2(So4)3 + H2 =>
2 Fe + 3 H2So4 = Fe2(So4)3 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
BAO + H2O = BA(OH)2 =>
BAO + H2O = BA(OH)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
AgNO3(aq) + K2CO3(aq) = Ag2CO3 + KNO3 =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3 + 2 KNO3
Al + Hg(NO3)2 = Al2(NO3)2 + Hg =>
2 Al + Hg(NO3)2 = Al2(NO3)2 + Hg
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
H{+} + Zn + VO{2+} = Zn{2+} + V{2+} + H2O =>
2 H{+} + Zn + VO{2+} = Zn{2+} + V{2+} + H2O
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2O5 + Ca(OH)2 = CaOHNO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 CaOHNO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca5(PO4)3F + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + HF
CH3CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH3 + 8 O2 = 5 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H{+} + Zn + VO2{2+} = Zn{2+} + V{2+} + H2O =>
4 H{+} + 2 Zn + VO2{2+} = 2 Zn{2+} + V{2+} + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4 + ZN = ZNSO4 + Cu =>
CuSO4 + ZN = ZNSO4 + Cu
Al + H2O + NaOH = NaAl(OH)4 + H2 =>
2 Al + 6 H2O + 2 NaOH = 2 NaAl(OH)4 + 3 H2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/14
Équations équilibrées sur11/11/13
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