| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2(O3) + 3 C = 3(CO2) + 2 I2
C6H10O6N2 + O2 = CO2 + H2O + N2 =>
2 C6H10O6N2 + 11 O2 = 12 CO2 + 10 H2O + 2 N2
Cr + KOH + H2O = K3[Cr(OH)6] + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3[Cr(OH)6] + 3 H2
C4H10O + O2 = C3H7COOH + H2O =>
C4H10O + O2 = C3H7COOH + H2O
CH3CH2CO2H + O2 = CO2H2O =>
2 CH3CH2CO2H + 7 O2 = 6 CO2H2O
C2H6 + O2 = H2O + CO90 =>
2 C2H6 + 183 O2 = 6 H2O + 4 CO90
S2O8{2-} + Mn{2+} + H2O = MnO4{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + 2 Mn{2+} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
Fe2O3 + H4P2O7 = Fe4(P2O7)3 + H2O =>
2 Fe2O3 + 3 H4P2O7 = Fe4(P2O7)3 + 6 H2O
Na(CO3)2 + Ca(OH) = CaCO3 + Na(OH)2 =>
Na(CO3)2 + 2 Ca(OH) = 2 CaCO3 + Na(OH)2
SbOCl + Fe = Sb + Fe(OCl)2 =>
2 SbOCl + Fe = 2 Sb + Fe(OCl)2
Hg2Cl2(s) + SnCl2(aq) = Hg + SnCl4(aq) =>
Hg2Cl2(s) + SnCl2(aq) = 2 Hg + SnCl4(aq)
H2O + P2O3 = HPO2 =>
H2O + P2O3 = 2 HPO2
H3PO4 + Fe + C4H6O6 = C6H12 + H2O + FePO4 =>
14 H3PO4 + 14 Fe + 3 C4H6O6 = 2 C6H12 + 18 H2O + 14 FePO4
S + H2SO4 = H2O + S(SO4)2 =>
S + 8 H2SO4 = 8 H2O + 3 S(SO4)2
CuCO3Cu(OH)2H2O + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3Cu(OH)2H2O + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 4 H2O + CO2
AlCl3 + Na2(CO3) = Al(CO3) + Na2Cl3 =>
AlCl3 + Na2(CO3) = Al(CO3) + Na2Cl3
NaBr + Al2S3 = Na2S + AlBr3 =>
6 NaBr + Al2S3 = 3 Na2S + 2 AlBr3
HCHO + Cu(OH)2 + NaOH = Na2CO3 + Cu2O + H2O =>
HCHO + 4 Cu(OH)2 + 2 NaOH = Na2CO3 + 2 Cu2O + 6 H2O
CrCl3 + KSCN = Cr(SCN)3 + KCl =>
CrCl3 + 3 KSCN = Cr(SCN)3 + 3 KCl
NH4Cl + NaOH = Cl(OH) + Na(NH4) =>
NH4Cl + NaOH = Cl(OH) + Na(NH4)
H2O2 + KMnO4 + KOH = O2 + K2MnO4H2O =>
H2O2 + 2 KMnO4 + 2 KOH = O2 + 2 K2MnO4H2O
C0 + Fe2O3 = Fe + CO2 =>
3 C0 + 2 Fe2O3 = 4 Fe + 3 CO2
MgSO4 + SrCl2 = MgCl2 + SrSO4 =>
MgSO4 + SrCl2 = MgCl2 + SrSO4
NaClO3 + CaI2 = Ca(IO3)2 + NaCl =>
2 NaClO3 + CaI2 = Ca(IO3)2 + 2 NaCl
CH3COH + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
CH3COH + 2 KMnO4 + 3 KOH = 2 K2MnO4 + CH3COOK + 2 H2O
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
C2H5OH + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe + Cl2C4 = FeCl3 + C3 =>
2 Fe + 3 Cl2C4 = 2 FeCl3 + 4 C3
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
MnB + MnO = Mn + B2O3 =>
2 MnB + 3 MnO = 5 Mn + B2O3
Fe + H2O = FeOOHH2O + H =>
Fe + 3 H2O = FeOOHH2O + 3 H
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
NaNo + PbO = Pb(No) + NaO =>
NaNo + PbO = Pb(No) + NaO
PdPO4 = PdO + PO3 =>
PdPO4 = PdO + PO3
MnO4{-} + C2O4{2-} + H{+} = MnO2 + H2O + CO2 =>
2 MnO4{-} + 3 C2O4{2-} + 8 H{+} = 2 MnO2 + 4 H2O + 6 CO2
K2Cr2O7 + H2SO4 + FeSO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
O = O3 =>
3 O = O3
CUO + NaCl = CUCl2 + Na2O =>
CUO + 2 NaCl = CUCl2 + Na2O
Cu + F2 = CuF3 =>
2 Cu + 3 F2 = 2 CuF3
KPO + Ba(OH)2 = K(OH)2 + BaPO =>
KPO + Ba(OH)2 = K(OH)2 + BaPO
C3H7Cl + O2 = HCl + CO2 + H2O =>
2 C3H7Cl + 9 O2 = 2 HCl + 6 CO2 + 6 H2O
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
Pb3(PO4)2 + OH = PbO2 + PO4 + H2O =>
Pb3(PO4)2 + 12 OH = 3 PbO2 + 2 PO4 + 6 H2O
H100 + O2 = H2O =>
H100 + 25 O2 = 50 H2O
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O =>
CH3COOH + HOC2H5 = CH3COOC2H5 + H2O
CuSO4*5H2O + Na2CO3 = CuCO3Cu(HO)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3Cu(HO)2 + 2 Na2SO4 + CO2 + 9 H2O
Pb + KOH + H2O = K[Pb(OH)4] + H2 =>
2 Pb + 2 KOH + 6 H2O = 2 K[Pb(OH)4] + 3 H2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
HCl + BaCO3 = HCO3 + ClBa =>
HCl + BaCO3 = HCO3 + ClBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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