| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 CH3CH2COONa + 9 H2O = 7 C4H10 + 13 NaOH + 11 CO2
Cl2 + KMnO4 + H2O = KClO4 + MnO2 + KOH =>
3 Cl2 + 14 KMnO4 + 4 H2O = 6 KClO4 + 14 MnO2 + 8 KOH
H2SO4(aq) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O(l)
KMnO4 + HCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 5 Cl2 + K2SO4 + 8 H2O
Zn + H2SO4(konts) = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4(konts) = 3 ZnSO4 + S + 4 H2O
KCN + H2O + CO2 = K2CO3 + HCN =>
2 KCN + H2O + CO2 = K2CO3 + 2 HCN
(CH2CH2) + H2O = CO + H2 =>
(CH2CH2) + 2 H2O = 2 CO + 4 H2
MgCO3 + C2H5OH = MgC2H5O + H2O + CO2 =>
12 MgCO3 + 13 C2H5OH = 12 MgC2H5O + 9 H2O + 14 CO2
CHCl3 + I2 = CHCl3I =>
2 CHCl3 + I2 = 2 CHCl3I
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu(s) =>
Zn(s) + Cu(NO3)2 = Zn(NO3)2 + Cu(s)
Cr2O7{-2} + HSO3{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
Cr2O7{-2} + 3 HSO3{-} + 5 H{+} = 2 Cr{+3} + 3 SO4{-2} + 4 H2O
CuCl2 + K2CO3 + H2O = KCl + (CuOH)2CO3 + CO2 =>
2 CuCl2 + 2 K2CO3 + H2O = 4 KCl + (CuOH)2CO3 + CO2
CoCl2 + NH4 = NH4Cl + Co =>
CoCl2 + 2 NH4 = 2 NH4Cl + Co
NH4 + K2HgI4 + KOH = NH2HgI2 + K + KI + H2O =>
NH4 + K2HgI4 + 2 KOH = NH2HgI2 + 2 K + 2 KI + 2 H2O
H + NaI = Na + HI =>
H + NaI = Na + HI
FeS + H2O = Fe(OH)3 + SO4 + H =>
FeS + 7 H2O = Fe(OH)3 + SO4 + 11 H
ZnSO4 + BaS = Ba2SO4 + Zn + S =>
ZnSO4 + 2 BaS = Ba2SO4 + Zn + 2 S
NH4OH + NH4Cl = HCl + N2O + H2 =>
NH4OH + NH4Cl = HCl + N2O + 4 H2
NaCN + H2O = HCN + Na2O =>
2 NaCN + H2O = 2 HCN + Na2O
C6H12O2 + NaOH = C2H3NaO2 + C4H10O =>
C6H12O2 + NaOH = C2H3NaO2 + C4H10O
MgO2 + Li = LiO2 + Mg =>
MgO2 + Li = LiO2 + Mg
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
Ce + CeO2 = Ce2O3 =>
Ce + 3 CeO2 = 2 Ce2O3
SO2 + PbS = PbO + S =>
SO2 + 2 PbS = 2 PbO + 3 S
C2H2 + NaOH = C6H5OH + NaH =>
3 C2H2 + NaOH = C6H5OH + NaH
(C3H5)(OH) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5(C3H5)(OH) + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 39 H2O
HIO3 + FeI2 + HCl = FeCl2 + ICl + H2O =>
HIO3 + FeI2 + 5 HCl = FeCl2 + 3 ICl + 3 H2O
Ni(OH)5 + Al2(SO4)3 = Ni2(SO4)5 + Al(OH)3 =>
6 Ni(OH)5 + 5 Al2(SO4)3 = 3 Ni2(SO4)5 + 10 Al(OH)3
Na2S2O3 + HClO = NaClO + SO2 + S + H2O =>
Na2S2O3 + 2 HClO = 2 NaClO + SO2 + S + H2O
K + OH = K(OH) =>
K + OH = K(OH)
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
C3H7COOH + Na2CO3 = CO2 + H2O + C3H7COONa =>
2 C3H7COOH + Na2CO3 = CO2 + H2O + 2 C3H7COONa
CaCO3 + HCl = H(CO3) + CaCl =>
CaCO3 + HCl = H(CO3) + CaCl
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + NO =>
3 KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + 2 NO
[Au(OH)3] + Cl = [Au(OH)3]Cl =>
[Au(OH)3] + Cl = [Au(OH)3]Cl
Ag + Fe2O3 = Fe3 + Ag2O =>
18 Ag + 3 Fe2O3 = 2 Fe3 + 9 Ag2O
K2Cr2O2 + C3H8O = C3H6O + K2Cr2O + H2O =>
K2Cr2O2 + C3H8O = C3H6O + K2Cr2O + H2O
MnSO4 + KNO3 + KOH = K2MnO4 + K2SO4 + KNO2 + H2O =>
MnSO4 + 2 KNO3 + 4 KOH = K2MnO4 + K2SO4 + 2 KNO2 + 2 H2O
K(MnO4) + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
MnO4{-} + CH3OH + H2O = MnO4{2-} + CO3{2-} + H{+} =>
6 MnO4{-} + CH3OH + 2 H2O = 6 MnO4{2-} + CO3{2-} + 8 H{+}
AlBr3 + Na2S + H2O = H2S + Al(OH)3 + NaBr =>
2 AlBr3 + 3 Na2S + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaBr
NaIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 5 Na2SO3 + H2SO4 = I2 + 6 Na2SO4 + H2O
NaHCOO3 + CH3COOH = CH3COONa + H2O + CO2 =>
4 NaHCOO3 + 5 CH3COOH = 4 CH3COONa + 6 H2O + 6 CO2
Sr + N2 = Sr(N2) =>
Sr + N2 = Sr(N2)
CH4 + HNO3 + H2 = CH3NH2 + H2O =>
CH4 + HNO3 + 3 H2 = CH3NH2 + 3 H2O
C6H5NO2 + Zn + HCl = (C6H5NH3)Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = (C6H5NH3)Cl + 6 ZnCl + 2 H2O
propene + KMnO4 + water = C3H8O2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
NaIH3PO4 = NaH2PO4HI =>
NaIH3PO4 = NaH2PO4HI
C2H6 + H2O = CO + CH4 =>
3 C2H6 + H2O = CO + 5 CH4
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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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