| Équations équilibrées la veille | Équations équilibrées le lendemain |
C15H22O15 + 13 O2 = 15 CO2 + 11 H2O
C2H4O2 + Ca2O2 = C4H6O4Ca + H2O =>
4 C2H4O2 + Ca2O2 = 2 C4H6O4Ca + 2 H2O
H2O + As2S3 + HNO3 = H3AsO4 + N2 + H2SO4 =>
16 H2O + 5 As2S3 + 28 HNO3 = 10 H3AsO4 + 14 N2 + 15 H2SO4
BaCl2 + Ag(CH3COO) = Ba(CH3COO)2 + AgCl =>
BaCl2 + 2 Ag(CH3COO) = Ba(CH3COO)2 + 2 AgCl
C2H5OH + H2Cr2O7 + H2SO4 = C2H5COH + Cr2(SO4)3 + H2O =>
9 C2H5OH + 2 H2Cr2O7 + 6 H2SO4 = 6 C2H5COH + 2 Cr2(SO4)3 + 17 H2O
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 7 KNO2 + 4 H2SO4 = 7 KNO3 + Cr2(SO4)3 + K2SO4 + 4 H2
O2 + CaCO3 + SO2 = CO2 + CaSO4 =>
O2 + 2 CaCO3 + 2 SO2 = 2 CO2 + 2 CaSO4
Co(Br)3 + K2S = Co2S3 + BrK =>
2 Co(Br)3 + 3 K2S = Co2S3 + 6 BrK
HgCl2 + KOH = KCl + H2O + HgO =>
HgCl2 + 2 KOH = 2 KCl + H2O + HgO
Zn3(PO4)3 = Zn + PO4 =>
Zn3(PO4)3 = 3 Zn + 3 PO4
No = No4 =>
4 No = No4
(NH4)2CO3 = (NH4)2O + CO2 =>
(NH4)2CO3 = (NH4)2O + CO2
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
CaO(s) + HCl(l) = CaCl2(s) + H2O(l) =>
CaO(s) + 2 HCl(l) = CaCl2(s) + H2O(l)
C3H8 + NH3 + O2 = C3H2N + H2O =>
4 C3H8 + 4 NH3 + 9 O2 = 4 C3H2N + 18 H2O
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O =>
CH3CH2CH2NH3Cl + KOH = CH3CH2CH2NH2 + KCl + H2O
NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(ac) + CO2(g) = Na2CO3(s) + H2O(l)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
{226}Rn{86} = {222}Ra{88}{+} =>
111{226}Rn{86} = 113{222}Ra{88}{+}
In2S3 + O2 = In2O3 + SO2 =>
2 In2S3 + 9 O2 = 2 In2O3 + 6 SO2
NaHCO3KClO3 = NaClO3KHCO3 =>
NaHCO3KClO3 = NaClO3KHCO3
Mg(NO3)2 + OH = Mg(OH)2 + (NO3) =>
Mg(NO3)2 + 2 OH = Mg(OH)2 + 2(NO3)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH2Cl2Cl2 = CHCl3HCl =>
CH2Cl2Cl2 = CHCl3HCl
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
ZnOH + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
2 ZnOH + 4 NaOH + 2 H2O = 2 Na2[Zn(OH)4] + H2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CaO + H2O = CaH2O + O2 =>
2 CaO + 2 H2O = 2 CaH2O + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2O3 + HF + NaOH = Na3AlF6 + H2O =>
Al2O3 + 12 HF + 6 NaOH = 2 Na3AlF6 + 9 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C3H7NO2S + H2O = CH4 + CO2 + NH3 + H2S =>
4 C3H7NO2S + 6 H2O = 5 CH4 + 7 CO2 + 4 NH3 + 4 H2S
CH3OH + CrO7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
9 CH3OH + 2 CrO7{2-} + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
K2CrO4(aq) + HCl(aq) = K2Cr2O7(aq) + KCl(aq) + H2O(l) =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7(aq) + 2 KCl(aq) + H2O(l)
PbS + HNO3 = Pb(NO3) + NO + S + H2O =>
3 PbS + 4 HNO3 = 3 Pb(NO3) + NO + 3 S + 2 H2O
HCN + NaOH = H2O + NaCN =>
HCN + NaOH = H2O + NaCN
FeC2O4*2H2O = FeCO3 + H2O + CO =>
FeC2O4*2H2O = FeCO3 + 2 H2O + CO
Cr2O7{-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 Cr2O7{-} + 7 CH3CH2OH + 14 H{+} = 4 Cr{3+} + 7 CH3CHO + 14 H2O
CuClO3 = CuCl + O2 =>
2 CuClO3 = 2 CuCl + 3 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
Al4C3 + HCl = Al4Cl + C3H =>
Al4C3 + HCl = Al4Cl + C3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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