| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO + 2 NaOH = Hg(OH)2 + Na2O
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
C3H8 + HCl = H2 + CCl4 =>
C3H8 + 12 HCl = 10 H2 + 3 CCl4
HCl + Na2CO3 = H2OCO2 + NaCl =>
2 HCl + Na2CO3 = H2OCO2 + 2 NaCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaOH + Al2O3*3H2O = NaAlO2 + H2O =>
2 NaOH + Al2O3*3H2O = 2 NaAlO2 + 4 H2O
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
Bi(NO3)3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O + NaNO3 =>
Bi(NO3)3 + 6 NaOH + Cl2 = NaBiO3 + 2 NaCl + 3 H2O + 3 NaNO3
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
KI + H2O2 = KIO + H2O = KI + H2O + O2 =>
KI + H2O2 = KIO + H2O
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2 =>
Ni(No3)2 + Na2Co3 = NiCo3 + Na2(No3)2
Ba(OH)2 + C6H5COOH = (C6H5COO)2Ba + H2O =>
Ba(OH)2 + 2 C6H5COOH = (C6H5COO)2Ba + 2 H2O
P4 + NaOH + H2O = P2H3 + Na2HPO4 =>
13 P4 + 24 NaOH + 24 H2O = 20 P2H3 + 12 Na2HPO4
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
C2H5OH + O2 = CO2 + H2OC6H1206 =>
1208 C2H5OH + 1779 O2 = 2380 CO2 + 6 H2OC6H1206
C3H6 + HCl = C4H4Cl2 + H2 =>
4 C3H6 + 6 HCl = 3 C4H4Cl2 + 9 H2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
()(CH3)2NNH2 + N2O4 = ()N2 + ()H2O + ()CO2 =>
()(CH3)2NNH2 + 2 N2O4 = 3()N2 + 4()H2O + 2()CO2
Sb + O2 = Sb3O8 =>
3 Sb + 4 O2 = Sb3O8
ZnO + KBr + H2O = K(OH)2 + ZnBr =>
ZnO + KBr + H2O = K(OH)2 + ZnBr
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
PbS2 = PbS + S8 =>
8 PbS2 = 8 PbS + S8
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
Pd + W + KBrF4 = WF6 + K2PdF6 + Br2 =>
3 Pd + W + 6 KBrF4 = WF6 + 3 K2PdF6 + 3 Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C20H20 + O2 = H2O + CO2 =>
C20H20 + 25 O2 = 10 H2O + 20 CO2
C2H6(g) + O2 = CO2(g) + H20(g) =>
10 C2H6(g) + 20 O2 = 20 CO2(g) + 3 H20(g)
Br2 + H2O = HBr + HBrO5 =>
5 Br2 + 5 H2O = 9 HBr + HBrO5
KMnO4 + HBr + H2SO4 = MnSO4 + K2SO4 + H2O + HBrO =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 HBrO
KOH + HP40 = KP4O + H0 =>
10 KOH + HP40 = 10 KP4O + 11 H0
Cu(OH)2CuCO3(s) = Cu + C + O2 + H2 =>
2 Cu(OH)2CuCO3(s) = 4 Cu + 2 C + 5 O2 + 2 H2
LiI = Li + I2 =>
2 LiI = 2 Li + I2
(NH4)2PtCl6 = N2 + NH3 + HCl + Pt =>
3(NH4)2PtCl6 = 2 N2 + 2 NH3 + 18 HCl + 3 Pt
S4N4 + HNO3 = SO2 + NO2 + NH4NO3 =>
5 S4N4 + 64 HNO3 = 20 SO2 + 52 NO2 + 16 NH4NO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Ca3N2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + N2 + H2O =>
5 Ca3N2 + 6 KMnO4 + 24 H2SO4 = 15 CaSO4 + 6 MnSO4 + 3 K2SO4 + 5 N2 + 24 H2O
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NaNO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
PCl5 = P4 + Cl2 =>
4 PCl5 = P4 + 10 Cl2
CaO + Mg = MgO2 + Ca =>
2 CaO + Mg = MgO2 + 2 Ca
CuO + S = CuS + O =>
CuO + S = CuS + O
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
H4O = H2 + O2 =>
2 H4O = 4 H2 + O2
C2O4H2 = CO2 + H =>
C2O4H2 = 2 CO2 + 2 H
ICl3 + H2O = HIO3 + HOI + HCl =>
2 ICl3 + 4 H2O = HIO3 + HOI + 6 HCl
SO2(g) + O2(g) + H2O(l) = H2SO4(l) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H5ONa + HCl = C2H5OCl + HNa =>
C2H5ONa + HCl = C2H5OCl + HNa
N2 + F2 = NF2 =>
N2 + 2 F2 = 2 NF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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