| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 3 F2 = 2 C3H6F + 4 HF
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2O(l) = H2O(s) =>
H2O(l) = H2O(s)
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C3H8 + F2 = C3H7F + HF =>
C3H8 + F2 = C3H7F + HF
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
H{+} + H2CrO4 + I{-} = Cr{3+} + I2 + H2O =>
12 H{+} + 2 H2CrO4 + 6 I{-} = 2 Cr{3+} + 3 I2 + 8 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NaCl + H2O = NaOCl + H2 =>
NaCl + H2O = NaOCl + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C + H2O = CO + H2 =>
C + H2O = CO + H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S + Na = SNa =>
S + Na = SNa
Cl2 + Al = AlCl =>
Cl2 + 2 Al = 2 AlCl
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
FeS + O2 = Fe3O4 + SO3 =>
6 FeS + 13 O2 = 2 Fe3O4 + 6 SO3
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
Mg + N2 = Mg3N =>
6 Mg + N2 = 2 Mg3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/21
Équations équilibrées sur02/25/20
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