| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + NaClO3 = NaCl + 3 H2O + 3 Br2
NaBO3*4H2O + KI + H2SO4 = K2SO4 + NaBO2 + H2O + I2 =>
NaBO3*4H2O + 2 KI + H2SO4 = K2SO4 + NaBO2 + 5 H2O + I2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
B + O2 = BO3 =>
2 B + 3 O2 = 2 BO3
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
NaOH + CH3COOH = Na2CO3 + CH + H2O =>
4 NaOH + 5 CH3COOH = 2 Na2CO3 + 8 CH + 8 H2O
Na3N + N2 = NaN3 =>
Na3N + 4 N2 = 3 NaN3
Ca + K = CaK =>
Ca + K = CaK
Cr2S3 + H2S = Cr(HS)3 =>
Cr2S3 + 3 H2S = 2 Cr(HS)3
H3C6H5O7 + NaHCO3 = Na2C6H5O7 + H2O + CO2 =>
17 H3C6H5O7 + 36 NaHCO3 = 18 Na2C6H5O7 + 41 H2O + 30 CO2
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
Fe + Cu(SO4) = Fe2(SO4)3 + Cu4 =>
8 Fe + 12 Cu(SO4) = 4 Fe2(SO4)3 + 3 Cu4
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
Al + H2S = H2 + Al2S3 =>
2 Al + 3 H2S = 3 H2 + Al2S3
FeS3 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS3 + 21 O2 + 12 H2O = 2 Fe2O3 + 12 H2SO4
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl2(aq) =>
2 NaCl(aq) + Hg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + HgCl2(aq)
NaS + CdNO3 = NaNO3 + CdS =>
NaS + CdNO3 = NaNO3 + CdS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
C3H16 + O2 = CO2 + H2O =>
C3H16 + 7 O2 = 3 CO2 + 8 H2O
C6H5Br + Mg = C6H5MgBr =>
C6H5Br + Mg = C6H5MgBr
CO3H + KOH = CO3K + H2O =>
CO3H + KOH = CO3K + H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
BaO2 + H2O = BaH2 + O2 =>
2 BaO2 + 2 H2O = 2 BaH2 + 3 O2
NaCO3 + HCl = NaCl + HCO3 =>
NaCO3 + HCl = NaCl + HCO3
MgH2 + (NH4)Al(SO4)2*12H2O = Mg(OH)2 + Mg2N3 + H2 + Al(SO4)2 =>
20 MgH2 + 3(NH4)Al(SO4)2*12H2O = 18 Mg(OH)2 + Mg2N3 + 44 H2 + 3 Al(SO4)2
C3H7OH7 + O2 = CO2 + H2O =>
C3H7OH7 + 6 O2 = 3 CO2 + 7 H2O
Fe2O3 + SnO = Fe + SnO2 =>
Fe2O3 + 3 SnO = 2 Fe + 3 SnO2
C6H13NH2 + O2 = H2O + CO2 + NO2 =>
4 C6H13NH2 + 43 O2 = 30 H2O + 24 CO2 + 4 NO2
[Co(NH3)6]Cl3 + Na2S = Co2S3 + NaCl + NH3 =>
2[Co(NH3)6]Cl3 + 3 Na2S = Co2S3 + 6 NaCl + 12 NH3
C + H2O = CO + H3 =>
3 C + 3 H2O = 3 CO + 2 H3
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
CO3 + H2 = CH4 + H2O =>
CO3 + 5 H2 = CH4 + 3 H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C + H2O = C12H22O11 =>
12 C + 11 H2O = C12H22O11
Cu2S + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 Cu2S + 4 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 S + 4 NO + 8 H2O
AgNO3 + (NH4)2C2O4 = Ag2C2O4 + NO3NH4 =>
2 AgNO3 + (NH4)2C2O4 = Ag2C2O4 + 2 NO3NH4
Al + MnO2 = Mn + AlO3 =>
2 Al + 3 MnO2 = 3 Mn + 2 AlO3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
CH3COOH + Al(OH)3 = CH3COO + Al + H2O =>
3 CH3COOH + Al(OH)3 = 3 CH3COO + Al + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2(SO4)3 + CoCl2 = Al2(Cl2)3 + Co3(SO4)3 =>
Al2(SO4)3 + 3 CoCl2 = Al2(Cl2)3 + Co3(SO4)3
H3PO4 + KOH = HOH + K3PO4 =>
H3PO4 + 3 KOH = 3 HOH + K3PO4
CuCl + H4SO4 + NaOH = Cu + NaCl + H5SO5 =>
CuCl + H4SO4 + NaOH = Cu + NaCl + H5SO5
C10H22 + O2 = C1O2 + H2O1 =>
2 C10H22 + 31 O2 = 20 C1O2 + 22 H2O1
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
KH2PO4 + HCl = KH3PO4 + Cl2 =>
2 KH2PO4 + 2 HCl = 2 KH3PO4 + Cl2
CaCO3 + MgCO3 = MgCa + CO2 + O2 =>
CaCO3 + MgCO3 = MgCa + 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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