| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + H2SO3 = Ca2SO4 + H2O =>
2 Ca(OH)2 + H2SO3 = Ca2SO4 + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cl2O7 + BaO = Ba(ClO4)2 =>
Cl2O7 + BaO = Ba(ClO4)2
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca(OH)2 + H2SO3 = Ca2SO4 + H2O =>
2 Ca(OH)2 + H2SO3 = Ca2SO4 + 3 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl
As2O3 + Na2CO3 + KNO3 = Na3AsO4 + CO2 + KNO2 =>
As2O3 + 3 Na2CO3 + 2 KNO3 = 2 Na3AsO4 + 3 CO2 + 2 KNO2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
Ag2CrO4 + NH3 = [Ag(NH3)2]{+} + CrO4{2-} =>
Ag2CrO4 + 4 NH3 = 2[Ag(NH3)2]{+} + CrO4{2-}
Fe2S + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2S + 8 H2SO4 = Fe2(SO4)3 + 6 SO2 + 8 H2O
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Ag2CrO4 + NH3 = [Ag(NH3)2]{+} + CrO4{2-} =>
Ag2CrO4 + 4 NH3 = 2[Ag(NH3)2]{+} + CrO4{2-}
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
CrO3 + H2SO4 + NO = HNO3 + Cr2(SO4)3 + H2O =>
2 CrO3 + 3 H2SO4 + 2 NO = 2 HNO3 + Cr2(SO4)3 + 2 H2O
CaCO + C = CaC2 + CO2 =>
2 CaCO + 3 C = 2 CaC2 + CO2
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
C2H6OH + O2 = CO2 + H2O =>
4 C2H6OH + 13 O2 = 8 CO2 + 14 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Na2S2O3 + NaClO + NaOH = Na2SO4 + H2O + NaCl =>
Na2S2O3 + 4 NaClO + 2 NaOH = 2 Na2SO4 + H2O + 4 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
K + FESO4 = KSO4 + FE =>
K + FESO4 = KSO4 + FE
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ag + NaCl = Na + AgCl =>
Ag + NaCl = Na + AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
NAO + H20 = NAOH =>
20 NAO + H20 = 20 NAOH
NaAsO2 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
NaAsO2 + I2 + 4 NaOH = Na3AsO4 + 2 NaI + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
ZnSO4*7H2O + HNO3 = Zn(NO3)2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 HNO3 = Zn(NO3)2 + H2SO4 + 7 H2O
CH3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H + Cr2O7({-}2) + H2SO3 = Cr2O3 + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + H2SO3 = Cr2O3 + HSO4({-}) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/15
Équations équilibrées sur11/02/14
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