| Équations équilibrées la veille | Équations équilibrées le lendemain |
C20H10O + 22 O2 = 20 CO2 + 5 H2O
Al + Fe{+3} = Al{+3} + Fe{+2} =>
Al + 3 Fe{+3} = Al{+3} + 3 Fe{+2}
(NH4)2(SO4) + K(OH) = (NH4)(OH) + K2(SO4) =>
(NH4)2(SO4) + 2 K(OH) = 2(NH4)(OH) + K2(SO4)
I + Cl = ICl3 =>
I + 3 Cl = ICl3
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq) =>
Cl2(g) + H2O(l) = HClO(aq) + HCl(aq)
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
Rb(s) + H2O = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O = 2 RbOH(aq) + H2(g)
C4H10S + O2 = CO + H2O + SO2 =>
2 C4H10S + 11 O2 = 8 CO + 10 H2O + 2 SO2
H2 + S = H2S =>
H2 + S = H2S
ZnO + SO2 = Zn(SO3) =>
ZnO + SO2 = Zn(SO3)
NO2 + Na2S = NS2 + Na2O =>
NO2 + 2 Na2S = NS2 + 2 Na2O
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
CO + H2O = CH3CH2CH2CH2CH2CH2COOH + CO2 =>
19 CO + 7 H2O = CH3CH2CH2CH2CH2CH2COOH + 12 CO2
(NH4)2S + FeN = (NH4)2N + FeS =>
(NH4)2S + FeN = (NH4)2N + FeS
MgCl2 + CrOH = Mg(OH)2 + CrCl =>
MgCl2 + 2 CrOH = Mg(OH)2 + 2 CrCl
PO2 + O2 = PO4 =>
PO2 + O2 = PO4
Za + H2SO4 = ZaSO4 + H2 =>
Za + H2SO4 = ZaSO4 + H2
C2H6 + S = CS2 + H2S =>
C2H6 + 7 S = 2 CS2 + 3 H2S
Pb(No3)2 + K2CrO4 = PbCrO4 + (No3)K =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2(No3)K
CH + O = C2O + H2O =>
2 CH + 2 O = C2O + H2O
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
CO2Cl2O = Cl2CO3 =>
CO2Cl2O = Cl2CO3
C6H5NH3{+} + H2O = C6H5NH3OH + H3O{+} =>
C6H5NH3{+} + 2 H2O = C6H5NH3OH + H3O{+}
C3Hg + O2 = CO2 + Hg2O =>
4 C3Hg + 13 O2 = 12 CO2 + 2 Hg2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + C02 + H2O =>
10 K4Fe(CN)6 + 74 KMnO4 + 203 H2SO4 = 114 KHSO4 + 5 Fe2(SO4)3 + 74 MnSO4 + 60 HNO3 + 30 C02 + 116 H2O
CaCrO4 + AgNO3 = Ag2CrO4 + Ca(NO3)2 =>
CaCrO4 + 2 AgNO3 = Ag2CrO4 + Ca(NO3)2
NaCl + Na2SO4 + S = Na2S + SOCl2 =>
8 NaCl + Na2SO4 + 8 S = 5 Na2S + 4 SOCl2
C2H5Cl + C6H11Cl + Zn = C8H18 + ZnCl2 =>
5 C2H5Cl + C6H11Cl + 3 Zn = 2 C8H18 + 3 ZnCl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
COCl2(g) + Na(s) = NaCl(s) + CO(g) =>
COCl2(g) + 2 Na(s) = 2 NaCl(s) + CO(g)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
C3H8O2 + I2 = CHI3 + H2O + HI =>
C3H8O2 + 5 I2 = 3 CHI3 + 2 H2O + HI
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
CoCl2 + Na2CrO4 = CoCrO4 + Na2Cl2 =>
CoCl2 + Na2CrO4 = CoCrO4 + Na2Cl2
NaHTeO4 + H2O = NaOH + H2TeO4 =>
NaHTeO4 + H2O = NaOH + H2TeO4
NaOH + H2S04 = H2O + Na + SO4 =>
34 NaOH + H2S04 = 18 H2O + 34 Na + 4 SO4
C6H4(CH3)2 + O2 = H2O + CO2 =>
2 C6H4(CH3)2 + 21 O2 = 10 H2O + 16 CO2
K2O + HNO3 = K2N2O6 + H2O =>
K2O + 2 HNO3 = K2N2O6 + H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + H2O + KCl + K(CH3COO) =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + H2O + 2 KCl + 2 K(CH3COO)
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na2(NO3)2 =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na2(NO3)2
CH3COOH + KOH = CH3COOHKOH =>
CH3COOH + KOH = CH3COOHKOH
K3Fe(CN)6 + Fe(NO3)3 = Fe2(CN)6 + KNO3 =>
K3Fe(CN)6 + Fe(NO3)3 = Fe2(CN)6 + 3 KNO3
Al + Si + O2 = Al2(SiO3)3 =>
4 Al + 6 Si + 9 O2 = 2 Al2(SiO3)3
HBr + FeS = H2S + FeBr2 =>
2 HBr + FeS = H2S + FeBr2
H2 + CO = C3H6 + H2O =>
6 H2 + 3 CO = C3H6 + 3 H2O
MgCl2 + Na2HPO4 + NH3 = NaCl + NH4Cl + Mg3(PO4)2 =>
3 MgCl2 + 2 Na2HPO4 + 2 NH3 = 4 NaCl + 2 NH4Cl + Mg3(PO4)2
CuSO4O5 = Cu + SO4 + O2 =>
2 CuSO4O5 = 2 Cu + 2 SO4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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