| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O =>
HOOC(CH2)COOHNaOH = HOOC(CH2)COONaH2O
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
KI + H2SO4 = I2 + K2SO4 + SO2 + H2O =>
2 KI + 2 H2SO4 = I2 + K2SO4 + SO2 + 2 H2O
H2PtCl6 + NaOH = Na2PtCl6 + H2O =>
H2PtCl6 + 2 NaOH = Na2PtCl6 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
C3H4 = H3CCCH =>
C3H4 = H3CCCH
Cr2(SO4)3 + H2O2 + NaOH = Na2SO4 + Na2Cr2O7 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 8 NaOH = 3 Na2SO4 + Na2Cr2O7 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3 + KHCO3 = KNO3 + NaHCO3 =>
NaNO3 + KHCO3 = KNO3 + NaHCO3
AlSO4 + CaC = CaSO4 + AlC =>
AlSO4 + CaC = CaSO4 + AlC
C9H12NO2 + HCl = C9H13NO2 + Cl =>
C9H12NO2 + HCl = C9H13NO2 + Cl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH4 + I2 = CI2 + I2H =>
CH4 + 5 I2 = CI2 + 4 I2H
S + Cl2 = S7Cl3 =>
14 S + 3 Cl2 = 2 S7Cl3
NaOH + H2O + Al = NaAl(OH)3 + H2 =>
NaOH + 2 H2O + Al = NaAl(OH)3 + H2
HCl(g) + MnO(s) = MnCl + H2O(l) + Cl2(g) =>
4 HCl(g) + 2 MnO(s) = 2 MnCl + 2 H2O(l) + Cl2(g)
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + 2 P2 + 10 CO
SO3 + CO2 = SC + O2 =>
2 SO3 + 2 CO2 = 2 SC + 5 O2
Mg(s) + Cr{3+}(aq) = Cr(s) + Mg{2+}(aq) =>
3 Mg(s) + 2 Cr{3+}(aq) = 2 Cr(s) + 3 Mg{2+}(aq)
KOH2 = KH2O =>
KOH2 = KH2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N2H2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 8 H2O
CH3CCCH2CH3 + Br2 = CH3CBr2CBr2CH2CH3 =>
CH3CCCH2CH3 + 2 Br2 = CH3CBr2CBr2CH2CH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Li2BeO2 + H2O = H2BeO2 + LiOH =>
Li2BeO2 + 2 H2O = H2BeO2 + 2 LiOH
BaO(s) + Mg(s) = Ba(s) + MgO(s) =>
BaO(s) + Mg(s) = Ba(s) + MgO(s)
Mg(s) + H2SO4(ac) = Mg2SO4 + H2 =>
2 Mg(s) + H2SO4(ac) = Mg2SO4 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn + NO3{-} + H2O = H{+} + Zn(OH)4{2-} + NH3 =>
4 Zn + NO3{-} + 13 H2O = 7 H{+} + 4 Zn(OH)4{2-} + NH3
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
B + N = BN =>
B + N = BN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H22O11 = H22O11 + C12 =>
C12H22O11 = H22O11 + C12
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C4H9OH + HNO3 = [C4H9OH2](NO3) = C4H8 + H2O + HNO3 =>
C4H9OH + HNO3 = [C4H9OH2](NO3)
Ca3 + (PO4)2 + LiCl = CaCl2 + Li3PO4 =>
Ca3 + (PO4)2 + 6 LiCl = 3 CaCl2 + 2 Li3PO4
Ce2O3 + O = CeO2 =>
Ce2O3 + O = 2 CeO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)3PO4 + FeCl2 = NH4Cl + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeCl2 = 6 NH4Cl + Fe3(PO4)2
C2 + KI = KC + I2 =>
C2 + 2 KI = 2 KC + I2
MnSO4 + SrCl2 = MnCl2 + SrSO4 =>
MnSO4 + SrCl2 = MnCl2 + SrSO4
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
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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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