| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + C12H22O11 = 3 CaCO3 + 3 N2 + 11 H2O + 9 CO
S + HClO3 = SO2 + HCl =>
3 S + 2 HClO3 = 3 SO2 + 2 HCl
NH2CH2COOH + HCl = NH2CH2COCl + H2O =>
NH2CH2COOH + HCl = NH2CH2COCl + H2O
HCl + NH2CH2COOH = NH3CH2COOHCl =>
HCl + NH2CH2COOH = NH3CH2COOHCl
Al(s) + H{+} = Al3{+} + H2(g) =>
6 Al(s) + 2 H{+} = 2 Al3{+} + H2(g)
K3PO4 + CuBr2 = Cu3(PO4)2 + KBr =>
2 K3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 KBr
Na2Co3 + KOH = NaOH + K2Co3 =>
Na2Co3 + 2 KOH = 2 NaOH + K2Co3
FeSO4 + HBrO + H2SO4 = Br2 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 HBrO + H2SO4 = Br2 + Fe2(SO4)3 + 2 H2O
Al + H2SO4 = Al(SO4)3 + S + H2O =>
Al + 4 H2SO4 = Al(SO4)3 + S + 4 H2O
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
NH4Cl + Pb(NO3)2 = PbCl2(s) + NH4NO3 =>
2 NH4Cl + Pb(NO3)2 = PbCl2(s) + 2 NH4NO3
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
S4 + O2 = SO =>
S4 + 2 O2 = 4 SO
Fe2O3 + Cl = FeCl3 + O2 =>
2 Fe2O3 + 12 Cl = 4 FeCl3 + 3 O2
CaSO4 + Cl2 + H2O = CaCl2 + H2SO4 + O2 =>
2 CaSO4 + 2 Cl2 + 2 H2O = 2 CaCl2 + 2 H2SO4 + O2
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2
HO = H2O2 =>
2 HO = H2O2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
FeCl3 + Na2S = NaCl + Fe2S3 =>
2 FeCl3 + 3 Na2S = 6 NaCl + Fe2S3
C2H3Cl + KOH = KCl + C2H2 + H2O =>
C2H3Cl + KOH = KCl + C2H2 + H2O
H2SO3 + NH3 = NH4HSO3 =>
H2SO3 + NH3 = NH4HSO3
NaOCl + Na2S2O3 + H2O = NaHSO4 + NaCl =>
4 NaOCl + Na2S2O3 + H2O = 2 NaHSO4 + 4 NaCl
Ga + Sn(NO3)2 = Ga(NO3)3 + Sn =>
2 Ga + 3 Sn(NO3)2 = 2 Ga(NO3)3 + 3 Sn
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
CH3COOK + H2SO4 = CH3COOH + KHSO4 =>
CH3COOK + H2SO4 = CH3COOH + KHSO4
KMnO4 + H2SO4 + (N2H5)HSO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
14 KMnO4 + 11 H2SO4 + 5(N2H5)HSO4 = 14 MnSO4 + 26 H2O + 10 KNO3 + 2 K2SO4
Sc + F2 = Sc2F3 =>
4 Sc + 3 F2 = 2 Sc2F3
Hg + P4 = Hg3P2 =>
6 Hg + P4 = 2 Hg3P2
Mn + H = HMn =>
Mn + H = HMn
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
U + H2O = UO2 + H2 =>
U + 2 H2O = UO2 + 2 H2
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
Mg + Cu2 = MgCu2 =>
Mg + Cu2 = MgCu2
N2O5 + Al = Al2O3 + N =>
3 N2O5 + 10 Al = 5 Al2O3 + 6 N
Na2CO3 + HCl = NaCl + CO2H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2H2O
Cu(NO3)2 + Fe(NO3)3 = Fe(NO3)2 + Cu(NO3)3 =>
Cu(NO3)2 + Fe(NO3)3 = Fe(NO3)2 + Cu(NO3)3
KMnO4 + Mg(HCO3)2 = KHCO3 + Mg(MnO4)2 =>
2 KMnO4 + Mg(HCO3)2 = 2 KHCO3 + Mg(MnO4)2
CrSO4 + O2 + H2SO4 = Cr2(SO4)3 + H2O =>
4 CrSO4 + O2 + 2 H2SO4 = 2 Cr2(SO4)3 + 2 H2O
NH3(aq) + CaCl2(aq) = Ca(NH3)2 + Cl =>
2 NH3(aq) + CaCl2(aq) = Ca(NH3)2 + 2 Cl
C + NO2 = CO2 + NO =>
C + 2 NO2 = CO2 + 2 NO
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
NaCl + Br = NaBr + Cl2 =>
2 NaCl + 2 Br = 2 NaBr + Cl2
H3PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
HN3 + OH = N3 + H2O =>
HN3 + OH = N3 + H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
H2SiO3 + Cu(OH)2 = Cu2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Cu(OH)2 = Cu2(SiO3)2 + 4 H2O
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
Na2SIO3 + H2O = H4SIO4 + NaOH =>
Na2SIO3 + 3 H2O = H4SIO4 + 2 NaOH
CI2 + O2 = CI2O2 =>
CI2 + O2 = CI2O2
Br2 + O = Br2O7 =>
Br2 + 7 O = Br2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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