| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3Po4 + 3 KOH = 3 NaOH + K3Po4
MnO2 + HCl = MnCl2 + Cl + HOH =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 HOH
NaCO4 + CaSO4 = CaCO4 + NaSO4 =>
NaCO4 + CaSO4 = CaCO4 + NaSO4
(NH4)2C2O4(aq) + Al(ClO4)3(aq) = Al2(C2O4)3(s) + NH4ClO4(aq) =>
3(NH4)2C2O4(aq) + 2 Al(ClO4)3(aq) = Al2(C2O4)3(s) + 6 NH4ClO4(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaClO4 + Te = NaClO3 + TeO2 =>
2 NaClO4 + Te = 2 NaClO3 + TeO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2Cr2O7 + K2SO3 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 KHSO4 = 8 K2SO4 + Cr2(SO4)3 + 4 H2O
C6H12O3 = C6H6 + H2O =>
C6H12O3 = C6H6 + 3 H2O
Ar + Ni = NiAr =>
Ar + Ni = NiAr
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KMnO4 + FeSO4 + H2O = MnSO4 + Fe2O3 + H2SO4 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 7 H2O = 2 MnSO4 + 5 Fe2O3 + 7 H2SO4 + K2SO4
C6H12 + Br2 = C6H11 + HBr = BrC6H12 =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
C10H20O + HOCl = C10H18O + HCl + H2O =>
C10H20O + HOCl = C10H18O + HCl + H2O
Na2CuO2 + H2O = NaHCuO2 + NaOH =>
Na2CuO2 + H2O = NaHCuO2 + NaOH
Na2B4O7 + Ca = CaB4O7 + Na =>
Na2B4O7 + Ca = CaB4O7 + 2 Na
H2O + KI + K2SO3 + CuSO4 = H2SO4 + K2SO4 + CuI =>
H2O + 2 KI + K2SO3 + 2 CuSO4 = H2SO4 + 2 K2SO4 + 2 CuI
K2Cr2O7 + H2O + S = KOH + Cr2 + SO2 =>
K2Cr2O7 + H2O + 3 S = 2 KOH + Cr2 + 3 SO2
Co(H2O){2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H2O){2+} + 4 Cl{-} = CoCl4{2-} + H2O
CaO2 + C = CaO + CO2 =>
2 CaO2 + C = 2 CaO + CO2
Cr + Fe = CrFe =>
Cr + Fe = CrFe
CrCl3 + (NH4)2SO3 + H2O = NH4Cl + Cr(OH)3 + SO2 =>
2 CrCl3 + 3(NH4)2SO3 + 3 H2O = 6 NH4Cl + 2 Cr(OH)3 + 3 SO2
HPO3 + AgNO3 + NH3 = AgPO3 + NO2 + H2O =>
7 HPO3 + 7 AgNO3 + NH3 = 7 AgPO3 + 8 NO2 + 5 H2O
C6H5NH2 + CH3OH = C8H11N + H2O =>
C6H5NH2 + 2 CH3OH = C8H11N + 2 H2O
H3N = NH3 =>
H3N = NH3
BI(OH)3 + Na2 + SnO2 = Na2SnO3 + BI + H2O =>
2 BI(OH)3 + 3 Na2 + 3 SnO2 = 3 Na2SnO3 + 2 BI + 3 H2O
SiSO4 + HCl = SiCl2 + H2SO4 =>
SiSO4 + 2 HCl = SiCl2 + H2SO4
K + Mn2O7 = K2O + Mn =>
14 K + Mn2O7 = 7 K2O + 2 Mn
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH =>
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
LiOH + C6H8O4 = C5H6O4 + Li + CH3O =>
LiOH + C6H8O4 = C5H6O4 + Li + CH3O
C6N6FeK3 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + N2O + CO2 + H2O =>
2 C6N6FeK3 + 6 H2SO4 + 36 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 6 N2O + 12 CO2 + 42 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Ca(OH)2 + H2S = (Ca(OH))2S + H2O =>
2 Ca(OH)2 + H2S = (Ca(OH))2S + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgCl + Al = AlCl3 + Ag =>
3 AgCl + Al = AlCl3 + 3 Ag
e + H{+} + ClO4{-} = Cl2 + H2O =>
14e + 16 H{+} + 2 ClO4{-} = Cl2 + 8 H2O
Na + HPo3 = Na3Po4 + H2 =>
9 Na + 4 HPo3 = 3 Na3Po4 + 2 H2
CrCl3 + (NH4)2SO3 + H2O = Cr(OH)3 + NH4Cl + SO2 =>
2 CrCl3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NH4Cl + 3 SO2
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + HNO3 =>
Tl(NO3)3 + K2SO3 + H2O = TlNO3 + K2SO4 + 2 HNO3
Al(NO3)3(aq) + K2S(aq) = Al2S3(aq) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = Al2S3(aq) + 6 KNO3(aq)
PH3 + O2 = P2O + H2O =>
2 PH3 + 2 O2 = P2O + 3 H2O
NaBr + AgNO3 = NaNO3 + Br + Ag =>
NaBr + AgNO3 = NaNO3 + Br + Ag
Cs2CO3 + Ca(NO3)2 = CsNO3 + CaCO3 =>
Cs2CO3 + Ca(NO3)2 = 2 CsNO3 + CaCO3
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
CuNO3 + H2SO4 = CuSO4 + NO3 + H =>
CuNO3 + H2SO4 = CuSO4 + NO3 + 2 H
Cu + HNO3 = Cu(O3)2 + H2O + NO2 =>
Cu + 12 HNO3 = Cu(O3)2 + 6 H2O + 12 NO2
Al4C3(s) + H2O(l) = Al(OH)3 + CH4 =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3 + 3 CH4
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
NaCl(aq) + Li2CO3(aq) = Na2CO3(s) + LiCl(aq) =>
2 NaCl(aq) + Li2CO3(aq) = Na2CO3(s) + 2 LiCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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