| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + BaO = BaCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
So2 + HNo3 = H2So4 + No2 =>
2 So2 + 2 HNo3 = H2So4 + 3 No2
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
CuSO4 + KI = CuI + K2SO4 + I =>
CuSO4 + 2 KI = CuI + K2SO4 + I
CrO3 + Al = Cr + Al2O3 =>
CrO3 + 2 Al = Cr + Al2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu + AGNo3 = Cu(No3) + AG =>
Cu + AGNo3 = Cu(No3) + AG
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C10H18 + O2 = CO2 + H20 =>
10 C10H18 + 100 O2 = 100 CO2 + 9 H20
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaSO4 + AlP = Ca3P2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlP = Ca3P2 + Al2(SO4)3
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + NaNO3 =>
Na2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/19
Équations équilibrées sur02/20/18
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