| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 4 AgNO3 = 2 H(NO3)2 + 4 Ag
NaBr + CHCl3 = NaCHCl3 + Br =>
NaBr + CHCl3 = NaCHCl3 + Br
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NH4OH + NaCl = NH4Na + OHCl =>
NH4OH + NaCl = NH4Na + OHCl
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
K2SO3 + HCl = KCl + H2O + SO2 =>
K2SO3 + 2 HCl = 2 KCl + H2O + SO2
SH2 + SO2 = S2 + H2O =>
4 SH2 + 2 SO2 = 3 S2 + 4 H2O
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H3PO4 = Na(PO4)3 + H2 = ZnCl2 + H2 =>
2 Na + 6 H3PO4 = 2 Na(PO4)3 + 9 H2
CHCOOH + NaHCO3 = CHCOONa + CO2 + H2O =>
CHCOOH + NaHCO3 = CHCOONa + CO2 + H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnO + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + H2SO4 = 10 CO2 + 2 MnO + K2SO4 + 6 H2O
CH4 + O2 = CO2 + H2O* =>
CH4 + 2 O2 = CO2 + 2 H2O*
RbNO3 + CaCl2 = RbCl + Ca(NO3)2 =>
2 RbNO3 + CaCl2 = 2 RbCl + Ca(NO3)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
SiH4 + HNO3 = NO2 + H2O + SiO2 =>
SiH4 + 8 HNO3 = 8 NO2 + 6 H2O + SiO2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
HC2H3O3 + O2 = CO2 + H2O =>
2 HC2H3O3 + 3 O2 = 4 CO2 + 4 H2O
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
CaO + Ca(H2PO4)2 = Ca3(PO4)2 + H2O =>
2 CaO + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2O
I{-} + ClO{-} = IO3{-} + Cl{-} =>
I{-} + 3 ClO{-} = IO3{-} + 3 Cl{-}
Al(OH)3 + Al2O3 = HAlO2 =>
Al(OH)3 + Al2O3 = 3 HAlO2
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Co(CH3COO)2 + KOH = Co(OH)2 + KCH3COO =>
Co(CH3COO)2 + 2 KOH = Co(OH)2 + 2 KCH3COO
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CH3O8 = CO2 + H2O + O2 =>
4 CH3O8 = 4 CO2 + 6 H2O + 9 O2
CuOHClHCl = CuCl2H2O =>
CuOHClHCl = CuCl2H2O
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Ca(NO3)2 + H2S = CaS + HNO3 =>
Ca(NO3)2 + H2S = CaS + 2 HNO3
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
ZnCl2 + AgNO = AgCl + Zn(NO)2 =>
ZnCl2 + 2 AgNO = 2 AgCl + Zn(NO)2
H2SO4 + C2O4H2 = CO2 + H2O + SO2 =>
H2SO4 + C2O4H2 = 2 CO2 + 2 H2O + SO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2(Co(NH3)5Cl)Cl2 + 242 H2O
H2SiO3 = SiO2H2O =>
H2SiO3 = SiO2H2O
Cr(NO3)3 + Na2Co3 = Cr2(Co3)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2Co3 = Cr2(Co3)3 + 6 NaNO3
SiO2 + Cl2 = SiCl4O2 =>
SiO2 + 2 Cl2 = SiCl4O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I{-}1 + Cl2 = Cl{-}1 + I2 =>
2 I{-}1 + Cl2 = 2 Cl{-}1 + I2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AICI3Cs = CsCI3AI =>
AICI3Cs = CsCI3AI
HCIO3 = CIO2 + H2O + O2 =>
4 HCIO3 = 4 CIO2 + 2 H2O + O2
HCl + LiCO3 = HCO3 + LiCl =>
HCl + LiCO3 = HCO3 + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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