| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2O + 3 C2H4 + 2 KMnO4 = 3 C2H6O2 + 2 MnO2 + 2 KOH
CH3CH2CH2COH + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + H2O + KSO4 =>
6 CH3CH2CH2COH + KMnO4 + 2 H2SO4 = 8 CH3CH2COH + MnSO4 + 2 H2O + KSO4
CuI2 + NH3 = [Cu(NH3)2]I2 =>
CuI2 + 2 NH3 = [Cu(NH3)2]I2
I2 + NaOH + Na2S2O3 = NaI + H2O + Na2SO4 =>
4 I2 + 10 NaOH + Na2S2O3 = 8 NaI + 5 H2O + 2 Na2SO4
NH + I = NI3 + H2(g) =>
2 NH + 6 I = 2 NI3 + H2(g)
C6H5CH2CH2NH2*HCl + CH3COCH3 + HCOH = C6H5CH2CH2N(CH2CH2)2CO + HCl + H2O =>
C6H5CH2CH2NH2*HCl + CH3COCH3 + 2 HCOH = C6H5CH2CH2N(CH2CH2)2CO + HCl + 2 H2O
Cl2O5(g) + H2O = HClO3(g) =>
Cl2O5(g) + H2O = 2 HClO3(g)
C4H9OH + CuO = C3H7CHO + Cu + H2O =>
C4H9OH + CuO = C3H7CHO + Cu + H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
H3PO4 + KBr = HBr + K2HPO4 =>
H3PO4 + 2 KBr = 2 HBr + K2HPO4
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2 =>
BaCl2 + PB(NO3)2 = Ba(NO3)2 + PBCl2
HCl + Zn2S2 = Zn2HCl + S =>
HCl + Zn2S2 = Zn2HCl + 2 S
CaSO4 + NH4OH = (NH4)2SO4 + Ca(OH)2 =>
CaSO4 + 2 NH4OH = (NH4)2SO4 + Ca(OH)2
Ca9Fe(PO4)7 = CaO + Fe2O3 + P2O5 =>
2 Ca9Fe(PO4)7 = 18 CaO + Fe2O3 + 7 P2O5
[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + H2O =>
2[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + 10 H2O
C3H6O + H2O = CO2 + H =>
C3H6O + 5 H2O = 3 CO2 + 16 H
NO + O2 + Na2CO3 = CO2 + NaNO2 =>
4 NO + O2 + 2 Na2CO3 = 2 CO2 + 4 NaNO2
MnCl2 + Na2S = Na2Cl2 + MnS =>
MnCl2 + Na2S = Na2Cl2 + MnS
Cr2O3 + NaCl = NaCr2O3 + Cl =>
Cr2O3 + NaCl = NaCr2O3 + Cl
SO4H2 + C = H2O + SO2 + CO2 =>
2 SO4H2 + C = 2 H2O + 2 SO2 + CO2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Na2SO4 + NH3*H2O = NaOH + (NH4)2SO4 =>
Na2SO4 + 2 NH3*H2O = 2 NaOH + (NH4)2SO4
HClO4 + LiOH = HClOH + LiO4 =>
HClO4 + LiOH = HClOH + LiO4
HCl + Na2CO3 = H2CO3 + NaCl = HCO3 = CO2 + H2O =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Mg + O = MgO = =>
Mg + O = MgO
ZnCl{2+}HCl = ZnCl{2+}H{2} =>
ZnCl{2+}HCl = ZnCl{2+}H{2}
BaCl2 + CoCl2 = BaCo + Cl2 =>
BaCl2 + CoCl2 = BaCo + 2 Cl2
Mn3(PO3)2 + W2(C2H30)3 = MnC2H30 + WPO3 =>
Mn3(PO3)2 + W2(C2H30)3 = 3 MnC2H30 + 2 WPO3
K2SO4 + Al = K2S + Al2O3 =>
3 K2SO4 + 8 Al = 3 K2S + 4 Al2O3
HgCl2 + K2S = HgK + Cl2 + S =>
2 HgCl2 + K2S = 2 HgK + 2 Cl2 + S
Mg + ClO3 = MgClO3 =>
Mg + ClO3 = MgClO3
N2O5 + Na2SO4 = Na2O5 + N2SO4 =>
N2O5 + Na2SO4 = Na2O5 + N2SO4
Cu(NO3)2*2H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*2H2O = Cu(NO3)2 + 2 H2O
CO2 + KI + HCl = KCl + CCl + H2O + I2 =>
2 CO2 + 6 KI + 8 HCl = 6 KCl + 2 CCl + 4 H2O + 3 I2
H2O + O = (OH)2 =>
H2O + O = (OH)2
(C6H5)2CHCO2H + LiAlH4 = (C6H5)2CH2OH + Li + AlH3 + OH =>
13(C6H5)2CHCO2H + 38 LiAlH4 = 14(C6H5)2CH2OH + 38 Li + 38 AlH3 + 12 OH
PbO + H2O = PbO2H2 =>
PbO + H2O = PbO2H2
Na2O + Al = Na + NaAlO2 =>
2 Na2O + Al = 3 Na + NaAlO2
Al(g) + S(s) = Al2S3(s) =>
2 Al(g) + 3 S(s) = Al2S3(s)
K + O = K1O3 =>
K + 3 O = K1O3
HCI + Cu = CuCI + H2 =>
2 HCI + 2 Cu = 2 CuCI + H2
Fe(ClO3)2 = FeCl2 + O =>
Fe(ClO3)2 = FeCl2 + 6 O
HgN2 + Al = AlN3 + Hg =>
3 HgN2 + 2 Al = 2 AlN3 + 3 Hg
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
MgCl2 + Ni(NO3)2 = NiCl2 + Mg(NO3)2 =>
MgCl2 + Ni(NO3)2 = NiCl2 + Mg(NO3)2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
SnO + KOH + H2O = K2[Sn(OH)4] =>
SnO + 2 KOH + H2O = K2[Sn(OH)4]
C6H6 + CH3Cl = C6H6CH3 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C6H6CH3 + 12 HCl
Cr(NO3)2 + BaS = CrS + Ba(NO3)2 =>
Cr(NO3)2 + BaS = CrS + Ba(NO3)2
FeO + Na2Cr2O7 = FeCr2O7 + Na2O =>
FeO + Na2Cr2O7 = FeCr2O7 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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