| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3Ca(OH)2 = Ca(NO3)3Al(OH)2
Cr(NO3)3 + H2O2 + KOH = KNO3 + K2CrO4 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 KOH = 6 KNO3 + 2 K2CrO4 + 8 H2O
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
C12H22O11(s) + O2(g) = CO2(g) + H20(g) =>
10 C12H22O11(s) + 65 O2(g) = 120 CO2(g) + 11 H20(g)
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3Cl + CuO + O2 = CuCl2 + CO2 + H2O =>
2 CH3Cl + CuO + 3 O2 = CuCl2 + 2 CO2 + 3 H2O
KOH + AgNO3 = Ag(OH) + KNO3 =>
KOH + AgNO3 = Ag(OH) + KNO3
H2O + H2S = H2SO4 + H2 =>
4 H2O + H2S = H2SO4 + 4 H2
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
K2Cr2O6 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O6 + 12 HCl = 2 KCl + 2 CrCl3 + 2 Cl2 + 6 H2O
Al(s) + O2(q) = Al2O3(s) =>
4 Al(s) + 3 O2(q) = 2 Al2O3(s)
Co(NO2)3 + NaOH + H2O2 = CoOOH + NaNO3 + H2O =>
Co(NO2)3 + 3 NaOH + 3 H2O2 = CoOOH + 3 NaNO3 + 4 H2O
CuS + CuO = Cu + SO4 =>
CuS + 4 CuO = 5 Cu + SO4
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
CsOH + FeCl3 = CsCl3 + FeOH =>
CsOH + FeCl3 = CsCl3 + FeOH
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
CS2 = CS + S2 =>
2 CS2 = 2 CS + S2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
CaCO3 + CaHPO4 = Ca3(PO4)2 + CO2 + H2O =>
CaCO3 + 2 CaHPO4 = Ca3(PO4)2 + CO2 + H2O
H2O2 + MgO = MgH + O2 =>
H2O2 + 2 MgO = 2 MgH + 2 O2
CrF2 + Al2(SO4)3 = AlF3 + Cr(SO4) =>
3 CrF2 + Al2(SO4)3 = 2 AlF3 + 3 Cr(SO4)
HBr + CO2 = CBr4 + H2O =>
4 HBr + CO2 = CBr4 + 2 H2O
K2Cr2O7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3OOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 6 CH3OOH + 5 H2O
KCl + H2O = Cl2 + H2 + KOH =>
2 KCl + 2 H2O = Cl2 + H2 + 2 KOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CuSO4 + MgCl2 = MgSO4 + CuCl2 =>
CuSO4 + MgCl2 = MgSO4 + CuCl2
Na2O + K = Na + K2O =>
Na2O + 2 K = 2 Na + K2O
C6H5NO2 + S{2-} + H{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 S{2-} + 6 H{+} = C6H5NH2 + 3 S + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + CuS = Na2S + Cu(OH)2 =>
2 NaOH + CuS = Na2S + Cu(OH)2
NpO2 + F2 = NpF6 + O2 =>
NpO2 + 3 F2 = NpF6 + O2
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
KBr + CuCl2 = KCl + CuBr2 =>
2 KBr + CuCl2 = 2 KCl + CuBr2
FeSO4 + NaBH4 + H2O = Fe2B + B(OH)3 + H2 + Na2SO4 =>
4 FeSO4 + 8 NaBH4 + 18 H2O = 2 Fe2B + 6 B(OH)3 + 25 H2 + 4 Na2SO4
PCl5 + H2O = H2OHCl + H3PO4 =>
PCl5 + 9 H2O = 5 H2OHCl + H3PO4
NH3 + NH4Cl = NH2Cl + NH5 =>
NH3 + NH4Cl = NH2Cl + NH5
HCl(aq) + LiOH(aq) = Li(aq) + Cl(aq) + HOH(l) =>
HCl(aq) + LiOH(aq) = Li(aq) + Cl(aq) + HOH(l)
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
NaOH + Al = AlOH + Na =>
NaOH + Al = AlOH + Na
Ca(OH)2 + (NH4)2CO3 = NH3 + CaCO3 + H2O =>
Ca(OH)2 + (NH4)2CO3 = 2 NH3 + CaCO3 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na + At = NaAt =>
Na + At = NaAt
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Ca3P2 + Br2 = CaBr2 + P =>
Ca3P2 + 3 Br2 = 3 CaBr2 + 2 P
ZnSO4 + SrCl2 = SrSO4 + ZnCl2 =>
ZnSO4 + SrCl2 = SrSO4 + ZnCl2
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + KO + H2O =>
KMnO4 + 2 KCl + H2SO4 = MnSO4 + Cl2 + 3 KO + H2O
I2 + H2O2 + NaOH = NaIO4 + H2O =>
I2 + 7 H2O2 + 2 NaOH = 2 NaIO4 + 8 H2O
Fe(OH)2 = Fe2O2 + H2O =>
2 Fe(OH)2 = Fe2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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