| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + 6 F2 = 2 SF6
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
S + F2 = SF6 =>
S + 3 F2 = SF6
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
NH3 + NaOH = H2O + Na3N =>
NH3 + 3 NaOH = 3 H2O + Na3N
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2 + FeCl2 = AlCl3 + Fe =>
Al2 + 3 FeCl2 = 2 AlCl3 + 3 Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
COH2 + OF2 = HF + CO2 =>
COH2 + OF2 = 2 HF + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
HI + Mg = MgI + H2 =>
2 HI + 2 Mg = 2 MgI + H2
Mn(HCO3)2(s) = MnCO3(s) + H2O(g) + CO2(g) =>
Mn(HCO3)2(s) = MnCO3(s) + H2O(g) + CO2(g)
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
NiO + C = Ni + CO2 =>
2 NiO + C = 2 Ni + CO2
NACO3 + H2SO4 = NASO4 + CO2 + H2O =>
NACO3 + H2SO4 = NASO4 + CO2 + H2O
S2O2 + H2O = S2 + H2O3 =>
S2O2 + H2O = S2 + H2O3
MNO2 + HBr = MNBr2 + Br2 + H2O =>
MNO2 + 4 HBr = MNBr2 + Br2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + MnO2 = KCl + Mn2O7 =>
KClO3 + 2 MnO2 = KCl + Mn2O7
Cl2 + KBr2 = KCl + Br2 =>
Cl2 + 2 KBr2 = 2 KCl + 2 Br2
CaH2 + H2O = Ca(OH) + H2 =>
2 CaH2 + 2 H2O = 2 Ca(OH) + 3 H2
Pb(NO3)2 + H2CO3 = Pb2(CO3)4 + H20 + NO2 + O2 =>
10 Pb(NO3)2 + 20 H2CO3 = 5 Pb2(CO3)4 + 2 H20 + 20 NO2 + 10 O2
CaCl = Ca + Cl =>
CaCl = Ca + Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
HI + AI = AII + H2 =>
2 HI + 2 AI = 2 AII + H2
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NH4Br + Pb(NO3)2 = NH4NO3 + PbBr2 =>
2 NH4Br + Pb(NO3)2 = 2 NH4NO3 + PbBr2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
S2O2 + H2O = S2 + H2O3 =>
S2O2 + H2O = S2 + H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/17
Équations équilibrées sur02/15/16
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