| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBrO3 + 5 NaBr + 3 H2SO4 = 3 Br2 + 3 H2O + 3 Na2SO4
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
K2Cr2O7 + SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O =>
K2Cr2O7 + 3 SO2 + H2So4 = Cr2(SO4)3 + K2So4 + H2O
O2 + C7H16 = CO2 + H2O =>
11 O2 + C7H16 = 7 CO2 + 8 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
O2 + C10H22 = CO2 + H2O =>
31 O2 + 2 C10H22 = 20 CO2 + 22 H2O
H2O + H2 = H4O =>
H2O + H2 = H4O
KOH + CuCl2 = Cu(OH)2 + KCl =>
2 KOH + CuCl2 = Cu(OH)2 + 2 KCl
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
Fe(ClO3)2 = Fe + Cl + O2 =>
Fe(ClO3)2 = Fe + 2 Cl + 3 O2
MgSO4 + Cu(OH)2 = Mg(OH)2 + CuSO4 =>
MgSO4 + Cu(OH)2 = Mg(OH)2 + CuSO4
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
O2 + C10H22 = CO2 + H2O =>
31 O2 + 2 C10H22 = 20 CO2 + 22 H2O
Sc(s) + Al2S3(aq) = Sc2S3(aq) + Al(s) =>
2 Sc(s) + Al2S3(aq) = Sc2S3(aq) + 2 Al(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Cr + H2O2 = CrO4 + H2 =>
Cr + 2 H2O2 = CrO4 + 2 H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + Al(No3)3 = Mg(No3)3 + Al =>
Mg + Al(No3)3 = Mg(No3)3 + Al
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgCl2 + NAOH = Mg(OH)2 + NACl =>
MgCl2 + 2 NAOH = Mg(OH)2 + 2 NACl
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
UO3 + Na2CO3 + H2O = Na4[UO2(CO3)3] + NaOH =>
UO3 + 3 Na2CO3 + H2O = Na4[UO2(CO3)3] + 2 NaOH
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
Bi(OH)3 + H2CrO4 = Bi2(CrO4)3 + H2O =>
2 Bi(OH)3 + 3 H2CrO4 = Bi2(CrO4)3 + 6 H2O
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
KFl + H2O = OFl + KH2 =>
KFl + H2O = OFl + KH2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
CH4 + O3 = CO2 + H20 =>
15 CH4 + 10 O3 = 15 CO2 + 3 H20
H2S + NH4OH = (NH4)2S + H2O =>
H2S + 2 NH4OH = (NH4)2S + 2 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
PbO2 + H{+} + e = Pb{+2} + H2O =>
PbO2 + 4 H{+} + 2e = Pb{+2} + 2 H2O
MgCl2 + Fe = FeCl + Mg =>
MgCl2 + 2 Fe = 2 FeCl + Mg
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CH3COOH + K = CH3COOK + H2 =>
2 CH3COOH + 2 K = 2 CH3COOK + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/17
Équations équilibrées sur10/11/16
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