| Équations équilibrées la veille |
3 Hg + Ag3PO4 = Hg3PO4 + Ag3
Mg7(SiO4)3(OH)2 + Cu5FeS4 + (Ni)9S8 + (Zn)S = Mg7(SiO4)3(OH)2Cu5FeS4(Ni)9S8(Zn)S =>
Mg7(SiO4)3(OH)2 + Cu5FeS4 + (Ni)9S8 + (Zn)S = Mg7(SiO4)3(OH)2Cu5FeS4(Ni)9S8(Zn)S
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Dy + I2 = DyI3 =>
2 Dy + 3 I2 = 2 DyI3
Li3PO4 + CrBr3 = CrPO4 + LiBr =>
Li3PO4 + CrBr3 = CrPO4 + 3 LiBr
C6H5ClH2O = C6H5OHHCl =>
C6H5ClH2O = C6H5OHHCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
PbO + H2SO4 = PbOPbSO4 + H2O =>
2 PbO + H2SO4 = PbOPbSO4 + H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
CaCl2O2 = CaCl2O6 + CaCl2 =>
3 CaCl2O2 = CaCl2O6 + 2 CaCl2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MgO + SO2 = Mg + SO3 =>
MgO + SO2 = Mg + SO3
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N(s) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 2 N(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H3PO4 + H2SO4 + C6H8O7 = C10H15O3PS2 + H2O + CO2 =>
3 H3PO4 + 6 H2SO4 + 11 C6H8O7 = 3 C10H15O3PS2 + 32 H2O + 36 CO2
CaCl2O2 = CaCl2O6 + CaCl2 =>
3 CaCl2O2 = CaCl2O6 + 2 CaCl2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
P(s) + Cl2(g) = PCl5(g) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(g)
ZnBrHCl = ZnClHBr =>
ZnBrHCl = ZnClHBr
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P(s) + Cl2(g) = PCl5(s) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(s)
Dy + I2 = DyI3 =>
2 Dy + 3 I2 = 2 DyI3
NH3(g) + O2(g) = N2(g) + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O
Zn{2+} + NH3 = Zn(NH3){2+} =>
Zn{2+} + NH3 = Zn(NH3){2+}
As2O3 + H = As + H2O =>
As2O3 + 6 H = 2 As + 3 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Si + N2 = Si3N4 =>
3 Si + 2 N2 = Si3N4
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Al(OH)3 + Fe(OH)3 = Fe[Al(OH)6] =>
Al(OH)3 + Fe(OH)3 = Fe[Al(OH)6]
NH3 + (CuOH)2CO3 = Cu + N2 + CO2 + H2O =>
4 NH3 + 3(CuOH)2CO3 = 6 Cu + 2 N2 + 3 CO2 + 9 H2O
Hg(NO3)2 + H2S = Hg2S2 + HNO3 =>
2 Hg(NO3)2 + 2 H2S = Hg2S2 + 4 HNO3
Zn(NO3)2Sn = ZnSn(NO3)2 =>
Zn(NO3)2Sn = ZnSn(NO3)2
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
CuO + NH4OH + HNO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 4 NH4OH + 2 HNO3 = [Cu(NH3)4](NO3)2 + 5 H2O
Au + S = Au5S =>
5 Au + S = Au5S
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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