| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 3 O2 = 4 CO + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na + O = Na2O =>
2 Na + O = Na2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V + KMnO4 + H2SO4 = V2(SO4)5 + MnSO4 + K2SO4 + H2O =>
2 V + 2 KMnO4 + 8 H2SO4 = V2(SO4)5 + 2 MnSO4 + K2SO4 + 8 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca3(PO4) + SiO2 + C = P4 + CaSiO3 + CO =>
4 Ca3(PO4) + 12 SiO2 + 4 C = P4 + 12 CaSiO3 + 4 CO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + C20O14H41 = C6H14 + H2O =>
101 H2 + 6 C20O14H41 = 20 C6H14 + 84 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + Pb3O4 = Al2O3 + Pb =>
8 Al + 3 Pb3O4 = 4 Al2O3 + 9 Pb
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3SH + O2 = SO2 + H2O + CO2 =>
CH3SH + 3 O2 = SO2 + 2 H2O + CO2
Al + Fe3(O4) = Fe + Al2(O3) =>
8 Al + 3 Fe3(O4) = 9 Fe + 4 Al2(O3)
KCl = K + Cl =>
KCl = K + Cl
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Ba2Cr2O7 + NaOH = Ba2CrO4 + Na2CrO4 + H2O =>
Ba2Cr2O7 + 2 NaOH = Ba2CrO4 + Na2CrO4 + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
IF5 + BrF3 = IBr + F2 =>
IF5 + BrF3 = IBr + 4 F2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
PbNO3 + KI = PbI + KNO3 =>
PbNO3 + KI = PbI + KNO3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
FeTe2O5(OH) + H2SO4 = Fe2(SO4)3 + H2TeO3 =>
2 FeTe2O5(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2TeO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
FeTe2O5(OH) + H2SO4 = Fe2(SO4)3 + H2TeO3 =>
2 FeTe2O5(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2TeO3
(NH4)2*SO4 = NH4 + SO4 =>
(NH4)2*SO4 = 2 NH4 + SO4
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/11
Équations équilibrées sur09/19/10
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