| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Ai + C = Ai4C3 =>
4 Ai + 3 C = Ai4C3
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
CH3CHO + J2 + NaOH = CJ3CHO + NaJ + H2O =>
CH3CHO + 3 J2 + 3 NaOH = CJ3CHO + 3 NaJ + 3 H2O
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3 =>
AgNO3 + NH3 + H2O = Ag(OH) + NH4NO3
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ai + C = Ai4C3 =>
4 Ai + 3 C = Ai4C3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ai + C = Ai4C3 =>
4 Ai + 3 C = Ai4C3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
RuO3 = Ru + O3 =>
RuO3 = Ru + O3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
Cl2 + CaBr2 = Ca + ClBr =>
Cl2 + CaBr2 = Ca + 2 ClBr
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HC4 + H2O = CO + H2 =>
2 HC4 + 8 H2O = 8 CO + 9 H2
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + O2 = OCu =>
2 Cu + O2 = 2 OCu
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Na + S2O3{2-} + H2O = S{2-} + Na{+} + OH{-} =>
8 Na + S2O3{2-} + 3 H2O = 2 S{2-} + 8 Na{+} + 6 OH{-}
Cs2CO3H3PO4 = Cs2HPO4H2OCO2 =>
Cs2CO3H3PO4 = Cs2HPO4H2OCO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
BX3 + H2O = H3BO3 + HX =>
BX3 + 3 H2O = H3BO3 + 3 HX
NiFeCrMoCoAlCuTiMgSIC + Cr2H4 = NiFeCrMoCoAlCuTiMgSICCr19H38 =>
2 NiFeCrMoCoAlCuTiMgSIC + 19 Cr2H4 = 2 NiFeCrMoCoAlCuTiMgSICCr19H38
H2Cr2O7 + Fe2(CrO4)3 = H2CrO4 + Fe2(Cr2O7)3 =>
3 H2Cr2O7 + Fe2(CrO4)3 = 3 H2CrO4 + Fe2(Cr2O7)3
PbF5 + Na3P = Pb3P5 + NaF =>
3 PbF5 + 5 Na3P = Pb3P5 + 15 NaF
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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