| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4N4 + 6 NH4NO3 = 2 CO2 + 14 H2O + 8 N2
Na + Cl = NaCl =>
Na + Cl = NaCl
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H10 + O2 = CO2 + H2 =>
C6H10 + 6 O2 = 6 CO2 + 5 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4N4 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C2H4N4 + 12 KNO3 = 10 CO2 + 10 H2O + 16 N2 + 6 K2O
C6H10O5 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H10O5 + 24 KNO3 = 30 CO2 + 25 H2O + 12 N2 + 12 K2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2C(CH3)COOH + CH3OH = CH2C(CH3)COOHCH3 + H2O =>
5 CH2C(CH3)COOH + 10 CH3OH = 6 CH2C(CH3)COOHCH3 + 8 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H14O6 + NH4NO3 = CO2 + H2O + N2 =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 33 H2O + 13 N2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Fe3O4 + Cl2 = FeCl3 + O2 =>
2 Fe3O4 + 9 Cl2 = 6 FeCl3 + 4 O2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cu + O = CuO =>
Cu + O = CuO
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C(s) + Fe2O3(s) = Fe(s) + CO(g) =>
3 C(s) + Fe2O3(s) = 2 Fe(s) + 3 CO(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C(s) + Fe2O3(s) = Fe(s) + CO(g) =>
3 C(s) + Fe2O3(s) = 2 Fe(s) + 3 CO(g)
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O2 + CuI + H{+} = IO3{-} + Cu{2+} + H2O =>
7 H2O2 + 2 CuI + 2 H{+} = 2 IO3{-} + 2 Cu{2+} + 8 H2O
Sr(HCO3)2 = SrCO3 + H2O + CO2 =>
Sr(HCO3)2 = SrCO3 + H2O + CO2
NaOH + H2SO = Na2SO + H2O =>
2 NaOH + H2SO = Na2SO + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH4I(s) + Cl2(g) = NH4Cl(s) + I2(s) =>
2 NH4I(s) + Cl2(g) = 2 NH4Cl(s) + I2(s)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr + H2O = Cr2O7 + H2 =>
2 Cr + 7 H2O = Cr2O7 + 7 H2
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MnO2(s) + CO(g) = Mn2O3(s) + CO2(g) =>
2 MnO2(s) + CO(g) = Mn2O3(s) + CO2(g)
NH4ClO3 + Ni3(PO4)2 = (NH4)3PO4 + Ni(ClO3)2 =>
6 NH4ClO3 + Ni3(PO4)2 = 2(NH4)3PO4 + 3 Ni(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/11
Équations équilibrées sur12/14/10
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