| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 CuO = 3 CuSO4 + Fe2O3
N2O3(g) + H2O(l) = HNO2 =>
N2O3(g) + H2O(l) = 2 HNO2
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O =>
C6H5OH + NaNO3 + H2SO4 = NO2C6H4OH + NaHSO4 + H2O
Cu + HNO3(l) = Cu(NO3)2 + H2O + NO(g) =>
3 Cu + 8 HNO3(l) = 3 Cu(NO3)2 + 4 H2O + 2 NO(g)
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
BaS + PCl2 = BaCl + PS2 =>
2 BaS + PCl2 = 2 BaCl + PS2
Ba2 + Na2CO3 = Ba2C + Na2O3 =>
Ba2 + Na2CO3 = Ba2C + Na2O3
CaX = Ca + X =>
CaX = Ca + X
KCl + AgNo3 = AgCl + KNo3 =>
KCl + AgNo3 = AgCl + KNo3
NiSO4 + Na2S = NiS + Na2SO4 =>
NiSO4 + Na2S = NiS + Na2SO4
BaS + HCl = BaCl2H2S =>
BaS + 2 HCl = BaCl2H2S
NH4F + NiCO3 = F2Ni + (NH4)2CO3 =>
2 NH4F + NiCO3 = F2Ni + (NH4)2CO3
Ba(NO3)2 + Gd(NO3)3*6H2O + TaCl5 = Ba2GdTaO6 + HNO3 + HCl =>
2 Ba(NO3)2 + Gd(NO3)3*6H2O + TaCl5 = Ba2GdTaO6 + 7 HNO3 + 5 HCl
AlMg + HCl = MgCl + AlCl + H2 =>
AlMg + 2 HCl = MgCl + AlCl + H2
Na2[B2(OH)4(O2)2] + HCl + KI = KCl + B2O3 + H2O + NaCl + I2 =>
Na2[B2(OH)4(O2)2] + 6 HCl + 4 KI = 4 KCl + B2O3 + 5 H2O + 2 NaCl + 2 I2
KHS + KOH + S = K2S2 + H2O =>
KHS + KOH + S = K2S2 + H2O
Pb3(NO3)2 + Zn2 = Zn(NO3) + Pb =>
Pb3(NO3)2 + Zn2 = 2 Zn(NO3) + 3 Pb
Co{-2} + H2O = Co3O4 + H + e =>
3 Co{-2} + 4 H2O = Co3O4 + 8 H + 6e
M2O3 + Cl = M2Cl + O2 =>
2 M2O3 + 2 Cl = 2 M2Cl + 3 O2
NIS + HCl + HNO3 = NICl2 + NO + S + H2O =>
3 NIS + 6 HCl + 2 HNO3 = 3 NICl2 + 2 NO + 3 S + 4 H2O
SbH3 + HNO3 = Sb2O5 + NO2 + H2O =>
2 SbH3 + 16 HNO3 = Sb2O5 + 16 NO2 + 11 H2O
NaOH + SOCl2 = NaCl + H2SO3 =>
2 NaOH + SOCl2 = 2 NaCl + H2SO3
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + K(CH3CO2) =>
Ba(CH3CO2)2 + K2CrO4 = BaCrO4 + 2 K(CH3CO2)
O2 = O3 =>
3 O2 = 2 O3
As2O3 + CH3COONa = ((CH3)2As)2O + CO2 + Na2CO3 =>
As2O3 + 4 CH3COONa = ((CH3)2As)2O + 2 CO2 + 2 Na2CO3
C6H8O2N + O2 = CO2 + H2O + N =>
C6H8O2N + 7 O2 = 6 CO2 + 4 H2O + N
MgCO3 + CH3COO = MgCH3COO + HOH + CO2 =>
7 MgCO3 + 9 CH3COO = 7 MgCH3COO + 3 HOH + 11 CO2
NaNO3 + KClO3 = KNO3 + NaClO3 =>
NaNO3 + KClO3 = KNO3 + NaClO3
Na2S = Na{+} + S{2-} =>
Na2S = 2 Na{+} + S{2-}
ClO + H2O = O + HCl =>
2 ClO + H2O = 3 O + 2 HCl
K2Cr2O7 + C2H5OH + H2SO4 = CH3COH + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + 7 H2O + K2SO4
Al + HPO4 = Al(HPO4)3 =>
Al + 3 HPO4 = Al(HPO4)3
Al(NO3)3 + KBr = KNO3 + AlBr3 =>
Al(NO3)3 + 3 KBr = 3 KNO3 + AlBr3
AgSO4 + CaCl2 = AgCl2 + CaSO4 =>
AgSO4 + CaCl2 = AgCl2 + CaSO4
sodiumcarbonate + hydrochloricacid = NaCl + Sodiumhydrogencarbonate =>
Na2CO3 + HCl = NaCl + NaHCO3
Mg + Fe3{+} = Mg2{+} + Fe =>
2 Mg + Fe3{+} = Mg2{+} + 3 Fe
H3N + O2 = N + H2O =>
4 H3N + 3 O2 = 4 N + 6 H2O
H2S + CuSO4 + H2O = Cu2S + H2SO4 =>
5 H2S + 8 CuSO4 + 4 H2O = 4 Cu2S + 9 H2SO4
Ba(NO3)2 + (NH4)3PO4 = (NH4)(NO3) + Ba3O8P2 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = 6(NH4)(NO3) + Ba3O8P2
CH3COH + H2 = CH3CH3O =>
CH3COH + H2 = CH3CH3O
V + O2 + H2O = V(OH)3 =>
4 V + 3 O2 + 6 H2O = 4 V(OH)3
C6H12O6 = C9H10O2 + CO2 + H2O =>
7 C6H12O6 = 4 C9H10O2 + 6 CO2 + 22 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + KSO3 =>
KMnO4 + 3 Na2SO3 + 2 H2SO4 = MnSO4 + 3 Na2SO4 + 2 H2O + KSO3
Zn + AlS3 = Al + ZnS =>
3 Zn + AlS3 = Al + 3 ZnS
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Cl2 + AlN = AlCl3 + N2 =>
3 Cl2 + 2 AlN = 2 AlCl3 + N2
CH3COOH + Mg(OH)2 = (CH3COO)2(MgOH)2 + H2O =>
2 CH3COOH + 2 Mg(OH)2 = (CH3COO)2(MgOH)2 + 2 H2O
HCl(l) + NaOH(l) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(l) = NaCl(s) + H2O(g)
MnS2O3 + KMnO4 + KOH = MnO2 + K2SO4 + H2O =>
3 MnS2O3 + 10 KMnO4 + 2 KOH = 13 MnO2 + 6 K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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