| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = H2 + ZnCl2
PH3 + O2 = P9O10 + H2O =>
36 PH3 + 47 O2 = 4 P9O10 + 54 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na3(PO4) + H2O = Na(OH) + H3PO4 =>
Na3(PO4) + 3 H2O = 3 Na(OH) + H3PO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
FeSO4 + H2O = Fe + O2 + H2SO4 =>
2 FeSO4 + 2 H2O = 2 Fe + O2 + 2 H2SO4
Sr(s) + O2(g) = SrO(s) =>
2 Sr(s) + O2(g) = 2 SrO(s)
SnO2 + Ba(OH)2 + H2O = BaSn(OH)6 =>
SnO2 + Ba(OH)2 + 2 H2O = BaSn(OH)6
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + N2O3 = NaNO2 + H2O =>
2 NaOH + N2O3 = 2 NaNO2 + H2O
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
sulfur + nitrogendioxide = sulfurdioxide + nitrogen =>
2 S + 2 NO2 = 2 SO2 + N2
NH4Cl + Ni(OH)2 = NiCl2 + NH3 + H2O =>
2 NH4Cl + Ni(OH)2 = NiCl2 + 2 NH3 + 2 H2O
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cs2O + HNO2 = CsNO2 + H2O =>
Cs2O + 2 HNO2 = 2 CsNO2 + H2O
CH3CH2CHO + KMnO4 + H2O = CH3CH2COOH + MnO2 + KOH =>
3 CH3CH2CHO + 2 KMnO4 + H2O = 3 CH3CH2COOH + 2 MnO2 + 2 KOH
CH3COOH + AgO = CO2 + H2O + Ag =>
CH3COOH + 4 AgO = 2 CO2 + 2 H2O + 4 Ag
CH3CH2COOH + Cr2O7{2-} + H{+} = Cr3{+} + CO2 + H2O =>
17 CH3CH2COOH + 21 Cr2O7{2-} + 56 H{+} = 14 Cr3{+} + 51 CO2 + 79 H2O
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
Na + SnSO4 = Sn + Na2SO4 =>
2 Na + SnSO4 = Sn + Na2SO4
KMnO4 + As2O3 + H2SO4 = As2O5 + MnO2 + H2O + K2SO4 =>
4 KMnO4 + 3 As2O3 + 2 H2SO4 = 3 As2O5 + 4 MnO2 + 2 H2O + 2 K2SO4
Al + H2SO4 = Al2SO4 + H2O + S =>
6 Al + 4 H2SO4 = 3 Al2SO4 + 4 H2O + S
K2O4Se + HCl = KCl + H2SeO3 + Cl2 + H2O =>
K2O4Se + 4 HCl = 2 KCl + H2SeO3 + Cl2 + H2O
CH4(g) + OH(g) = CO2(g) + H2O(l) =>
CH4(g) + 8 OH(g) = CO2(g) + 6 H2O(l)
As + Cl = As2Cl3 =>
2 As + 3 Cl = As2Cl3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
3 H3PO2 + 2 Cr2O7{2-} + 16 H{+} = 3 H3PO4 + 4 Cr{3+} + 8 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4O2 + HCl = C2H3ClO2 + H2 =>
C2H4O2 + HCl = C2H3ClO2 + H2
K(s) + O(g) = K2O =>
2 K(s) + O(g) = K2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
PbI2 + Na2S = NaI + PbS =>
PbI2 + Na2S = 2 NaI + PbS
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O =>
(CuOH)2CO3 + H2SO4 = (Cu(OH))2SO4 + CO2 + H2O
H2(SO4) + HI = H2S + I2 + H2O =>
H2(SO4) + 8 HI = H2S + 4 I2 + 4 H2O
Mg + AIP = Mg3P2 + AI =>
3 Mg + 2 AIP = Mg3P2 + 2 AI
Al + KOH = H2O + KAl + KAlO2 =>
4 Al + 4 KOH = 2 H2O + 3 KAl + KAlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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