| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C6H5CH3 + Cl2 = C6H5Cl6CH3 =>
C6H5CH3 + 3 Cl2 = C6H5Cl6CH3
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ta3P5 + RuF3 = TaF5 + RuP =>
Ta3P5 + 5 RuF3 = 3 TaF5 + 5 RuP
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NH3 + F2 + Cu = NF3 + CuH =>
2 NH3 + 3 F2 + 6 Cu = 2 NF3 + 6 CuH
Sn2O4 + C = Sn + CO =>
Sn2O4 + 4 C = 2 Sn + 4 CO
Na(l) + S8(l) = Na2S(s) =>
16 Na(l) + S8(l) = 8 Na2S(s)
CuSCN + KIO3 + HCl = CuSO2 + KCl + HCN + ICl + H2O =>
4 CuSCN + 3 KIO3 + 6 HCl = 4 CuSO2 + 3 KCl + 4 HCN + 3 ICl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2Te + Pb(OH)2 = PbTe + H2O =>
H2Te + Pb(OH)2 = PbTe + 2 H2O
AlO3 + Ba = BaAlO3 =>
AlO3 + Ba = BaAlO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
PCl3(l) + Cl2 = PCl5(s) =>
PCl3(l) + Cl2 = PCl5(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO3 + K2S2O8 + H2O = H2SO4 + K2SO4 + Na2SO4 =>
Na2SO3 + K2S2O8 + H2O = H2SO4 + K2SO4 + Na2SO4
FeCl3 + Be3(Po4)2 = BeCl2 + FePo4 =>
2 FeCl3 + Be3(Po4)2 = 3 BeCl2 + 2 FePo4
HCl + HNO3 + Au = HAuCl4 + N2 + H2O =>
40 HCl + 6 HNO3 + 10 Au = 10 HAuCl4 + 3 N2 + 18 H2O
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + KNO3 + CO2 =>
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + 2 KNO3 + CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + KH2PO4 = MgPO4 + KH2SO4 =>
MgSO4 + KH2PO4 = MgPO4 + KH2SO4
NaOH2 + Be = BeOH2 + Na =>
NaOH2 + Be = BeOH2 + Na
Cr2O4 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O4 + 2 Na2CO3 + 2 KNO3 = 2 Na2CrO4 + 2 KNO2 + 2 CO2
NO + C12 = NOC1 =>
12 NO + C12 = 12 NOC1
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
BaCl2 + Na2CO3{2-} = BaCO3{2-} + NaCl =>
BaCl2 + Na2CO3{2-} = BaCO3{2-} + 2 NaCl
Bi2O3 + OCl{-} + OH{-} = BiO3{-} + Cl{-} + H2O =>
Bi2O3 + 2 OCl{-} + 2 OH{-} = 2 BiO3{-} + 2 Cl{-} + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CuSO4 + KCl = K2SO4CuCl2 =>
CuSO4 + 2 KCl = K2SO4CuCl2
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CI2 + KBr = KCI2 + Br =>
CI2 + KBr = KCI2 + Br
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C10H18O5N2 + O2 = CO2 + N2 + H2O =>
C10H18O5N2 + 12 O2 = 10 CO2 + N2 + 9 H2O
Mg + Pb2{+} = Mg2{+} + Pb =>
2 Mg + Pb2{+} = Mg2{+} + 2 Pb
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H3PO4 + NaNO3 = HNO3 + Na3PO4 =>
H3PO4 + 3 NaNO3 = 3 HNO3 + Na3PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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