| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8CH4 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + CH4 = C6H14 =>
5 C2H4 + 2 CH4 = 2 C6H14
Fe2S3 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
Fe2S3 + 8 HNO3 + 6 HCl = 2 FeCl3 + 3 H2SO4 + 8 NO + 4 H2O
SOCl2 + Cl2O + BaCl2 = BaSO4 + Cl2 =>
SOCl2 + 3 Cl2O + BaCl2 = BaSO4 + 5 Cl2
NaNO2 + Ce(NO3)4 = Ce(NO3)3 + NaNO3 + NO2 =>
NaNO2 + Ce(NO3)4 = Ce(NO3)3 + NaNO3 + NO2
Cr3Sb2 + HNO3 + H2O = H2CrO4 + H3SbO4 + NO =>
3 Cr3Sb2 + 28 HNO3 + 4 H2O = 9 H2CrO4 + 6 H3SbO4 + 28 NO
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
(NH4)(CrO4) + Zn(ClO3) = (NH4)(ClO3) + Zn(CrO4) =>
(NH4)(CrO4) + Zn(ClO3) = (NH4)(ClO3) + Zn(CrO4)
Al(OH) + CH3COOH = AlCOOH + CH3(OH) =>
Al(OH) + CH3COOH = AlCOOH + CH3(OH)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH =>
C8H8N2O3 + H2O = C6H6N2O2 + CH3COOH
Sb + Mn + Te3 = SbMn3Te =>
3 Sb + 9 Mn + Te3 = 3 SbMn3Te
H2O2 + Cr = Cr2O7 + H2O =>
7 H2O2 + 2 Cr = Cr2O7 + 7 H2O
Cd(NO3)2 + CuSO4 = Cd(SO4)2 + CuNO3 =>
Cd(NO3)2 + 2 CuSO4 = Cd(SO4)2 + 2 CuNO3
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
C4H4KNO4S + O2 = KO2 + SO3 + CO2 + H2O2 + N2O =>
4 C4H4KNO4S + 27 O2 = 4 KO2 + 4 SO3 + 16 CO2 + 8 H2O2 + 2 N2O
NaHCO3 + CaCl2 = NaCl2 + CaHCO3 =>
NaHCO3 + CaCl2 = NaCl2 + CaHCO3
C5H10 + HNO3 = H2O + CO2 + N2 =>
C5H10 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
KCl + H2SO4 + PbO2 = PbSO4 + Cl2 + K2SO4 + H2O =>
2 KCl + 2 H2SO4 + PbO2 = PbSO4 + Cl2 + K2SO4 + 2 H2O
C6H12 + KMnO4 + HOH = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 HOH = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
Na2S2O3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + K2SO4 + H2O =>
Na2S2O3 + 2 KMnO4 + 3 H2SO4 = 2 NaSO4 + 2 MnSO4 + K2SO4 + 3 H2O
Ag1 + Cl = Ag1Cl =>
Ag1 + Cl = Ag1Cl
HCl + Na2CO3 = H2O(l) + CO2 + NaCl =>
2 HCl + Na2CO3 = H2O(l) + CO2 + 2 NaCl
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
C6H11OH + K2Cr2O7 + H2SO4 = K2SO4 + C6H10O + Cr2(SO4)3 + H2O =>
3 C6H11OH + K2Cr2O7 + 4 H2SO4 = K2SO4 + 3 C6H10O + Cr2(SO4)3 + 7 H2O
RCL(l) + H2O = ROH(l) + H(aq) + CL(aq) =>
RCL(l) + H2O = ROH(l) + H(aq) + CL(aq)
Pb + HNO3 + HCl = PbCl2 + NO2 + H2O =>
Pb + 2 HNO3 + 2 HCl = PbCl2 + 2 NO2 + 2 H2O
K2(Cr2O7) + HCl = H2(Cr2O7) + KCl =>
K2(Cr2O7) + 2 HCl = H2(Cr2O7) + 2 KCl
CO(g) + Fe2O3(l) = Fe(s) + CO2(g) =>
3 CO(g) + Fe2O3(l) = 2 Fe(s) + 3 CO2(g)
NH4NO3(s) = N2O(s) + H2O(g) =>
NH4NO3(s) = N2O(s) + 2 H2O(g)
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
*5Ca(NO3)2*NH4NO3*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
C3H7Cl + Cl2 = C3H6Cl + HCl =>
2 C3H7Cl + Cl2 = 2 C3H6Cl + 2 HCl
AI + S = AIS3 =>
AI + 3 S = AIS3
C3H7Cl + Zn = C6H14 + ZnCl2 =>
2 C3H7Cl + Zn = C6H14 + ZnCl2
Cr(s) + Co(SO4)3(aq) = Co(s) + Cr2(SO4)3(aq) =>
2 Cr(s) + Co(SO4)3(aq) = Co(s) + Cr2(SO4)3(aq)
K + NHO3 = KHO3 + N =>
K + NHO3 = KHO3 + N
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
NH4NO3 + Cu(OH)2 = Cu(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Cu(OH)2 = Cu(NO3)2 + 2 NH3 + 2 H2O
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NaOH + K3(PO4) = Na(PO4) + K3OH =>
NaOH + K3(PO4) = Na(PO4) + K3OH
FeS2 + O2 + OH{-} = Fe{2+} + SO4{2-} + H{+} =>
2 FeS2 + 7 O2 + 2 OH{-} = 2 Fe{2+} + 4 SO4{2-} + 2 H{+}
Pb + C6Na2O6 = PbC6O6 + Na =>
Pb + C6Na2O6 = PbC6O6 + 2 Na
Mg2SiO4 + Na2CO3 + H2O = Mg(OH)2 + Na2O*SiO2 + CO2 =>
Mg2SiO4 + Na2CO3 + 2 H2O = 2 Mg(OH)2 + Na2O*SiO2 + CO2
H(g) + Fl(g) = HFl(g) =>
H(g) + Fl(g) = HFl(g)
ZnBr2 + NaOH = Zn[OH]2 + NaBr =>
ZnBr2 + 2 NaOH = Zn[OH]2 + 2 NaBr
NH3 + L6 = NL6 + H2 =>
2 NH3 + 2 L6 = 2 NL6 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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