| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3(s) + 6 NaOH(aq) + 2 Cl2 = 2 NaSbO3(aq) + 3 H2O(l) + 4 NaCl
K + Zn(PO4) = Zn + K(PO4) =>
K + Zn(PO4) = Zn + K(PO4)
OCl + S2O3 = SO4 + Cl2 =>
10 OCl + 2 S2O3 = 4 SO4 + 5 Cl2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe{3+} + SCN{-} = [Fe(NCS)]{2} =>
Fe{3+} + SCN{-} = [Fe(NCS)]{2}
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
SnCl2 + HNO3 + HCl = SnCl4 + NO + H2O =>
3 SnCl2 + 2 HNO3 + 6 HCl = 3 SnCl4 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaI2 + HNO3 = Ca(NO3)2 + I2 + NO2 + H2O =>
CaI2 + 4 HNO3 = Ca(NO3)2 + I2 + 2 NO2 + 2 H2O
C7H9N + CH3I + K2CO3 = C10H16NI + KI + KHCO3 =>
C7H9N + 3 CH3I + 2 K2CO3 = C10H16NI + 2 KI + 2 KHCO3
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
(Ni(OH)2) + H2SO4 = NiSO4 + H2O =>
(Ni(OH)2) + H2SO4 = NiSO4 + 2 H2O
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
FeCl3 + KI = Fe2 + I2 + KCl =>
2 FeCl3 + 6 KI = Fe2 + 3 I2 + 6 KCl
KH2PO4 + H2O = KH2PO4H2O =>
KH2PO4 + H2O = KH2PO4H2O
Pb3O4 + H2O = OH + PbO =>
Pb3O4 + H2O = 2 OH + 3 PbO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5OH + CH3OH = (CH3)2C6H3OH + H2O =>
C6H5OH + 2 CH3OH = (CH3)2C6H3OH + 2 H2O
LiCl + K2O = Li2O + KCl =>
2 LiCl + K2O = Li2O + 2 KCl
C + H2 = C7H6 =>
7 C + 3 H2 = C7H6
KI + NaNO3 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
6 KI + 2 NaNO3 + 4 H2SO4 = 3 I2 + 2 NO + 3 K2SO4 + Na2SO4 + 4 H2O
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
Sc2(CO3)3(s) = Sc2O3(s) + CO2 =>
Sc2(CO3)3(s) = Sc2O3(s) + 3 CO2
SO2 + HNO3O + H2O = H2SO4 + NO =>
5 SO2 + 2 HNO3O + 4 H2O = 5 H2SO4 + 2 NO
Na(s) + H2O = Na{+}(aq) + OH{-}(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 Na{+}(aq) + 2 OH{-}(aq) + H2(g)
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
Pb(NO3)2(aq) + Na2CO3 = PbCO3(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3 = PbCO3(s) + 2 NaNO3
Sr + MgSO4 = SrSO4 + Mg =>
Sr + MgSO4 = SrSO4 + Mg
HBr + FeHO = FeBr + H2O =>
HBr + FeHO = FeBr + H2O
CH3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
2 CH3COH + KMnO4 + 2 H2SO4 = 2 CH3COOH + MnSO4 + 2 H2O + KSO4
Ba(HCO3)2 + HCl(aq) = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl(aq) = BaCl2 + 2 H2O + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + H2Cl2 = AlCl3 + H2 =>
2 Al + 3 H2Cl2 = 2 AlCl3 + 3 H2
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
SbCl2 = Sb + Cl2 =>
SbCl2 = Sb + Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s)
FeSO4 + NH4OH = FeNH4 + OHSO4 =>
FeSO4 + NH4OH = FeNH4 + OHSO4
BaF2 + (NH4)3PO4 = Ba3(PO4)2 + NH4F =>
3 BaF2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4F
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HC2H3O2 + MgSO4 = Mg(C2H3O2)2 + H2SO4 =>
2 HC2H3O2 + MgSO4 = Mg(C2H3O2)2 + H2SO4
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
Mg(OH)2 + CaO = MgCa + O(OH)2 =>
Mg(OH)2 + CaO = MgCa + O(OH)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
C6H14O6 = C6H14 + CO2 + H2O =>
19 C6H14O6 = 13 C6H14 + 36 CO2 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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