| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(CO3) + Ba(NO3)2 = Fe(NO3)2 + Ba(CO3)
CHg2O3 + CaBr2 = CaCO3 + Hg2Br2 =>
CHg2O3 + CaBr2 = CaCO3 + Hg2Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
SO3 + BA(OH)2 = BASO4 + H2O =>
SO3 + BA(OH)2 = BASO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
CS2 + Cl2 = CCl + SCl2 =>
2 CS2 + 5 Cl2 = 2 CCl + 4 SCl2
C10H8 + Fe(OH)3 + H{+} = CO2 + H2O + Fe2{+} =>
5 C10H8 + 96 Fe(OH)3 + 48 H{+} = 50 CO2 + 188 H2O + 48 Fe2{+}
Fe2O3(s) + CO(g) = Fe(s) + CO2 =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SiH4 + O2 = SiO + H2O =>
2 SiH4 + 3 O2 = 2 SiO + 4 H2O
BaF2 + Mg = BaMg + F2 =>
BaF2 + Mg = BaMg + F2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Si + HF + NO2 = SiF4 + NO + H2O =>
Si + 4 HF + 2 NO2 = SiF4 + 2 NO + 2 H2O
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
N2H4*HCl + KNO2 + KOH = KN3 + KCl + H2O =>
N2H4*HCl + KNO2 + KOH = KN3 + KCl + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
K2O2 = O2 + K2O =>
2 K2O2 = O2 + 2 K2O
HNO3 = NO2 + O + H2O =>
2 HNO3 = 2 NO2 + O + H2O
C10H8 + Fe(OH)3 + H{+} = CO2 + H2O + Fe2{+} =>
5 C10H8 + 96 Fe(OH)3 + 48 H{+} = 50 CO2 + 188 H2O + 48 Fe2{+}
C2H4 + H2O + O2 = C2H6O2 =>
2 C2H4 + 2 H2O + O2 = 2 C2H6O2
AlI3 + Cu(OH) = Al(OH) + CuI3 =>
AlI3 + Cu(OH) = Al(OH) + CuI3
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CH3COOH + NACl = CH3COONA + HCl =>
CH3COOH + NACl = CH3COONA + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
K3(PO4) + BaCl2 = K3Cl2 + Ba(PO4) =>
K3(PO4) + BaCl2 = K3Cl2 + Ba(PO4)
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH5N + O2 = CO2 + H2O + N2 =>
4 CH5N + 9 O2 = 4 CO2 + 10 H2O + 2 N2
FeCl + KOH = FeOH + KCl =>
FeCl + KOH = FeOH + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/19
Équations équilibrées sur02/13/18
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