| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
PbO2 + HCl + Mn(NO3)2 = PbCl2 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 10 HCl + 2 Mn(NO3)2 = 5 PbCl2 + 4 HNO3 + 2 HMnO4 + 2 H2O
CuCO3 + H2SO4 = H2O + CuSO4 + CO2 =>
CuCO3 + H2SO4 = H2O + CuSO4 + CO2
I2* + HNO3 = HIO3 + NO + H2O =>
3 I2* + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
H2SO4 + K2O = K2SO4 + H2O =>
H2SO4 + K2O = K2SO4 + H2O
Zn + H3O{+} + H2O = [Zn(H2O)6]{+} + H2 =>
2 Zn + 2 H3O{+} + 10 H2O = 2[Zn(H2O)6]{+} + H2
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH =>
C2H5COONa + CH3OH = C2H5COOCH3 + NaOH
MnCl2NaOH = MnOHNaCl2 =>
MnCl2NaOH = MnOHNaCl2
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na(OH) + H3PO4 = Na3PO4 + H(OH) =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H(OH)
CuCl2(aq) + Na2CO3(aq) = CuCO3(aq) + ClNa(s) =>
CuCl2(aq) + Na2CO3(aq) = CuCO3(aq) + 2 ClNa(s)
FeCl2 + NaPo4 = Fe(Po4)2 + NaCl =>
FeCl2 + 2 NaPo4 = Fe(Po4)2 + 2 NaCl
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
FeS + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + NO2 + H2O =>
3 FeS + 28 HNO3 = Fe2(SO4)3 + Fe(NO3)2 + 26 NO2 + 14 H2O
FeSO4 + NaOH + NaClO + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 4 NaOH + NaClO + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
HY = H2 + Y2 =>
2 HY = H2 + Y2
Ba(OH)2 + CoCl3 = BaCl2 + Co(OH)3 =>
3 Ba(OH)2 + 2 CoCl3 = 3 BaCl2 + 2 Co(OH)3
Ba + Fe2(SO4)3 = Ba(SO4) + Fe =>
3 Ba + Fe2(SO4)3 = 3 Ba(SO4) + 2 Fe
Cd(OH)2 + HCl = HOH + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 HOH + CdCl2
H2O + HXeO4 = Xe + OH =>
3 H2O + HXeO4 = Xe + 7 OH
CH3CCH3CH2 + KMnO4 + H2SO4 = CH3CCH3O + K2SO4 + MnSO4 + H2O =>
15 CH3CCH3CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3CCH3O + 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr + Hg(NO3)2 = Cr(NO3)3 + Hg =>
2 Cr + 3 Hg(NO3)2 = 2 Cr(NO3)3 + 3 Hg
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
C2H2 + C2H6 = C4H10 =>
C2H2 + 3 C2H6 = 2 C4H10
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
P + Ae = AeP =>
P + Ae = AeP
Cr3Br + Cl = Cr3Cl2 + Br =>
Cr3Br + 2 Cl = Cr3Cl2 + Br
FeSO4 + NO = FeSO4NO =>
FeSO4 + NO = FeSO4NO
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
ZnI2 + Fe = Zn + FeI2 =>
ZnI2 + Fe = Zn + FeI2
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
C7H5N3O6 = N2 + CO + H2O + C =>
2 C7H5N3O6 = 3 N2 + 7 CO + 5 H2O + 7 C
CaCO3 + SO2 = CaSO4 + C + O2 =>
2 CaCO3 + 2 SO2 = 2 CaSO4 + 2 C + O2
SnCl2 + H2O = Sn(OH)4 + HCl + H2 =>
SnCl2 + 4 H2O = Sn(OH)4 + 2 HCl + H2
NH4NO + H2O = HNO3 + NH4OH =>
2 NH4NO + 4 H2O = HNO3 + 3 NH4OH
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
C35H72 + O2(g) = CO2(g) + H2O(l) =>
C35H72 + 53 O2(g) = 35 CO2(g) + 36 H2O(l)
H2CO3 + As(OH)5 = As2(CO3)5 + H2O =>
5 H2CO3 + 2 As(OH)5 = As2(CO3)5 + 10 H2O
FeNi3 + (NH4)2SO4 + O2 = NH4Fe(SO4)2 + NiSO4 + NH3 + H2O =>
4 FeNi3 + 20(NH4)2SO4 + 9 O2 = 4 NH4Fe(SO4)2 + 12 NiSO4 + 36 NH3 + 18 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
NaIO3 + NaHSO3 + SO2 = NaHSO4 + Na2SO3 + I =>
2 NaIO3 + 5 NaHSO3 + SO2 = 5 NaHSO4 + Na2SO3 + 2 I
(NH4)2S = NH4 + S =>
(NH4)2S = 2 NH4 + S
K2Cr2O7 + H2S + H3PO3 = K3PO4 + CrPO4 + H2O + S =>
3 K2Cr2O7 + H2S + 8 H3PO3 = 2 K3PO4 + 6 CrPO4 + 13 H2O + S
H2SO4 + Cu = H2 + CuSO4 =>
H2SO4 + Cu = H2 + CuSO4
H2NC(O)O(NH4) = C(O)(NH2)2 + H2O =>
H2NC(O)O(NH4) = C(O)(NH2)2 + H2O
P2O5 + NaOH = H2O + Na2HPO4 =>
P2O5 + 4 NaOH = H2O + 2 Na2HPO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
O3 + Na2S2O3 + H2O = Na2SO4 + H2SO4 =>
4 O3 + 3 Na2S2O3 + 3 H2O = 3 Na2SO4 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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