| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na + FeBr3 = 3 NaBr + Fe
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
HCOOH + K2CO3 = HCOOCO2 + K2OH =>
HCOOH + K2CO3 = HCOOCO2 + K2OH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Na2SO3 + Ca = CaSO3 + Na =>
Na2SO3 + Ca = CaSO3 + 2 Na
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C + O = CO2 =>
C + 2 O = CO2
CH08 + O2 = CO2 + H2O =>
CH08 + 3 O2 = CO2 + 4 H2O
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C6H5NO2 + Fe + HCl = C6H6NH2 + H2O + FeCl2 =>
2 C6H5NO2 + 7 Fe + 14 HCl = 2 C6H6NH2 + 4 H2O + 7 FeCl2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NA + HOH = NAOH + H2 =>
2 NA + 2 HOH = 2 NAOH + H2
O2 + C3H8 = CO2 + H2O =>
5 O2 + C3H8 = 3 CO2 + 4 H2O
CH08 + O2 = CO2 + H2O =>
CH08 + 3 O2 = CO2 + 4 H2O
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeSCN =>
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeSCN
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
CH2Br3 + Br2 = CHBr3 + HBr =>
2 CH2Br3 + Br2 = 2 CHBr3 + 2 HBr
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/18
Équations équilibrées sur02/21/17
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