| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Ba(OH)2 + Ca(H2PO4)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + 3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 Ba3(PO4)2 + 12 H2O
NiSO4 + Zn = ZnSO4 + Ni2 =>
2 NiSO4 + 2 Zn = 2 ZnSO4 + Ni2
NaNO2 + NaMnO4 + NaOH = Na2MnO4 + NaNO3 + H2O =>
NaNO2 + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al2(SO4)3 + Al(OH)3 = (AlOH)SO4 =>
Al2(SO4)3 + Al(OH)3 = 3(AlOH)SO4
FeCl2 + NO3 = Fe(NO3)3 + Cl =>
FeCl2 + 3 NO3 = Fe(NO3)3 + 2 Cl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
SO2 + HNO3 = H2O + SO3 + NO =>
3 SO2 + 2 HNO3 = H2O + 3 SO3 + 2 NO
B + H2SO4 = B2(SO4)3 + H2 =>
2 B + 3 H2SO4 = B2(SO4)3 + 3 H2
V2O2(SO4)2 + KMnO4 + H2O = H3VO4 + MnSO4 + K2SO4 + H2SO4 =>
5 V2O2(SO4)2 + 2 KMnO4 + 22 H2O = 10 H3VO4 + 2 MnSO4 + K2SO4 + 7 H2SO4
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 4 NaCl + 7 H2O
HCl + H2O = Cl{-} + H3O{+} =>
HCl + H2O = Cl{-} + H3O{+}
Sb2O3 + H2O = H4Sb2O5 =>
Sb2O3 + 2 H2O = H4Sb2O5
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
NH4Br + KNO2 = N2 + KBr + H2O =>
NH4Br + KNO2 = N2 + KBr + 2 H2O
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
KMnO4 + H2SO4 + C2H6O2 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + C2H6O2 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
C2H60(s) + O2(g) = CO2(g) + H2O =>
C2H60(s) + 17 O2(g) = 2 CO2(g) + 30 H2O
C3H4 + HCl = C3H5Cl =>
C3H4 + HCl = C3H5Cl
CuO + KOH = CuOH2 + KO =>
CuO + 2 KOH = CuOH2 + 2 KO
NH4S2 + BaCl2 = NH4Cl2 + BaS2 =>
NH4S2 + BaCl2 = NH4Cl2 + BaS2
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
[Cr(H2O)6]{3+} + Na2CO3 = [Cr(H2O)3(OH)3] + CO2 + H2O + Na{+} =>
2[Cr(H2O)6]{3+} + 3 Na2CO3 = 2[Cr(H2O)3(OH)3] + 3 CO2 + 3 H2O + 6 Na{+}
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH4[Fe(SO4)2] + NH4CNS = (NH4)3[Fe(CNS)6] + (NH4)2SO4 =>
NH4[Fe(SO4)2] + 6 NH4CNS = (NH4)3[Fe(CNS)6] + 2(NH4)2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C3H6O3 = O2 + H2 + C =>
2 C3H6O3 = 3 O2 + 6 H2 + 6 C
(NH4)3 + PO4 + Mg(NO3)2 = NH4NO3 + Mg3(PO4)2 =>
2(NH4)3 + 2 PO4 + 3 Mg(NO3)2 = 6 NH4NO3 + Mg3(PO4)2
ZrOCl2*7H2O = ZrOCl2*4H2O + H2O =>
ZrOCl2*7H2O = ZrOCl2*4H2O + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + SiO = FeSiO =>
Fe + SiO = FeSiO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaH2PO4*H2O = NaH2PO4 + H2O =>
NaH2PO4*H2O = NaH2PO4 + H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
(CH3)2CO + NaOH = CH3COONa + CH4 =>
(CH3)2CO + NaOH = CH3COONa + CH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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