| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce + O2 = CeO2
C2H5CHO + [Ag(NH3)2]OH = C2H5COOH + Ag + NH3 + H2O =>
C2H5CHO + 2[Ag(NH3)2]OH = C2H5COOH + 2 Ag + 4 NH3 + H2O
Al2(SO4)3 + NaO + H = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaO + 6 H = 2 Al(OH)3 + 3 Na2SO4
Mo + NaNO3 + Na2CO3 = Na2MoO4 + N2 + CO2 =>
5 Mo + 6 NaNO3 + 2 Na2CO3 = 5 Na2MoO4 + 3 N2 + 2 CO2
HNO3 + SrOH = SrNO3 + HOH =>
HNO3 + SrOH = SrNO3 + HOH
(COOK)2 + NaMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 NaMnO4 + 8 H2SO4 = 10 CO2 + Na2SO4 + 2 MnSO4 + 5 K2SO4 + 8 H2O
Na + S2 + O8 = Na2S2O8 =>
2 Na + S2 + O8 = Na2S2O8
C6H6 + Cl2 = C6H5Cl + HCl2 =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl + 2 HCl2
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
SI + HNO3 = SIO2 + H2O + N2O =>
2 SI + 2 HNO3 = 2 SIO2 + H2O + N2O
KMnO4 + FeSO4 = SO4KO4 + Fe + Mn =>
KMnO4 + FeSO4 = SO4KO4 + Fe + Mn
C12H24O12 + O2 = CO2 + H2O =>
C12H24O12 + 12 O2 = 12 CO2 + 12 H2O
Bi + H2S = Bi2S3 + H2 =>
2 Bi + 3 H2S = Bi2S3 + 3 H2
CuCl(aq) + NaOH(aq) = CuNa + ClOH =>
CuCl(aq) + NaOH(aq) = CuNa + ClOH
CC10H22 + O2 = CO2 + H2O =>
2 CC10H22 + 33 O2 = 22 CO2 + 22 H2O
CoCl2 + H2Co3 = Co + HCl =>
CoCl2 + H2Co3 = 4 Co + 2 HCl
C5H11Cl + O2 = CO2 + H2O + HCl =>
2 C5H11Cl + 15 O2 = 10 CO2 + 10 H2O + 2 HCl
KMnO4 + HCl + Na2S = KCl + MnCl2 + Na2SO4 + H2O =>
8 KMnO4 + 24 HCl + 5 Na2S = 8 KCl + 8 MnCl2 + 5 Na2SO4 + 12 H2O
KAl(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Al(OH)3 =>
KAl(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Al(OH)3
(NH4)2CrO4 = Cr2O3 + NH3 + H2O + N2 =>
2(NH4)2CrO4 = Cr2O3 + 2 NH3 + 5 H2O + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + PbNo3 = Al(No3)3 + Pb =>
Al + 3 PbNo3 = Al(No3)3 + 3 Pb
Au + Pb = AuPb =>
Au + Pb = AuPb
K2HPO4 = K + H + PO4 =>
K2HPO4 = 2 K + H + PO4
S + Br = SBr2 =>
S + 2 Br = SBr2
Mg + CoCl = Co + MgCl =>
Mg + CoCl = Co + MgCl
C10H13O2N + K2Cr2O7 + HCl = C6H7ON + CO2 + KCl + Cr(Cl)3 + H2O =>
3 C10H13O2N + 10 K2Cr2O7 + 80 HCl = 3 C6H7ON + 12 CO2 + 20 KCl + 20 Cr(Cl)3 + 49 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Sn3N2 + H2O = Sn(OH)2 + NH3 =>
Sn3N2 + 6 H2O = 3 Sn(OH)2 + 2 NH3
Fe{3+} + H2S = Fe{2+} + S + H{+} =>
2 Fe{3+} + H2S = 2 Fe{2+} + S + 2 H{+}
C9H8O4 + H2O = C9H10O5 =>
C9H8O4 + H2O = C9H10O5
HNO3 + S + H2O = NH3 + H2SO4 =>
3 HNO3 + 4 S + 7 H2O = 3 NH3 + 4 H2SO4
Pb(CH3CO2)2 + KCl = PbCl2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 KCH3CO2
H2O + I2O = I2 + HIO4 =>
H2O + 7 I2O = 6 I2 + 2 HIO4
C2H5NO2 + HBr = H2O + C2H4NO + Br2 =>
2 C2H5NO2 + 2 HBr = 2 H2O + 2 C2H4NO + Br2
C3H8 + Cl2 = CH3CH2CH2Cl + HCl =>
C3H8 + Cl2 = CH3CH2CH2Cl + HCl
Mg + {2} = Mg0{2} =>
Mg + {2} = Mg0{2}
(COONa)(COOH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6(COONa)(COOH) + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 12 CO2 + 14 H2O + 3 Na2SO4
Pb + KIodide = PbIodide + K =>
Pb + KIodide = PbIodide + K
CaCO3 + CH2O2 = CHCaO2 + H2O + CO2 =>
2 CaCO3 + 3 CH2O2 = 2 CHCaO2 + 2 H2O + 3 CO2
CH3COOH + NaOH = CH2COOH + NaH2O =>
CH3COOH + NaOH = CH2COOH + NaH2O
Na2(CO3)(aq) + NH4(NO3)(aq) = Na2(NO3)(aq) + NH4CO3(aq) =>
Na2(CO3)(aq) + NH4(NO3)(aq) = Na2(NO3)(aq) + NH4CO3(aq)
I + Br2 = IBr =>
2 I + Br2 = 2 IBr
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Ca + H2PHO3 = CaPHO3 + H2 =>
Ca + H2PHO3 = CaPHO3 + H2
(NH4)2CO3 + Ba{2+} + OH{-} = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba{2+} + 2 OH{-} = BaCO3 + 2 NH3 + 2 H2O
CH2CO + CH4 = CH3COCH3 =>
CH2CO + CH4 = CH3COCH3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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