| Équations équilibrées la veille | Équations équilibrées le lendemain |
40 Ba(OH)2 + 2 C20H14O4 + 43 O2 = 40 BaCO3 + 54 H2O
((NH4)2SO4) + BaCl2 = (NH4)2Cl2 + BaSO4 =>
((NH4)2SO4) + BaCl2 = (NH4)2Cl2 + BaSO4
K3PO4 + H2O = H3PO4 + KOH =>
K3PO4 + 3 H2O = H3PO4 + 3 KOH
S8 + NaOH = NaS2 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 16 NaS2 + 4 Na2S2O3 + 12 H2O
AgNO3 + Sn = Ag + Sn(NO3)3 =>
3 AgNO3 + Sn = 3 Ag + Sn(NO3)3
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
N2 + HNO3 = NO + NH3 =>
7 N2 + 6 HNO3 = 18 NO + 2 NH3
KCl + H2O2 = KOH + HCl + O2 =>
2 KCl + 2 H2O2 = 2 KOH + 2 HCl + O2
SH5 + HNO3 = H2SO4 + NO2 + H2O =>
SH5 + 11 HNO3 = H2SO4 + 11 NO2 + 7 H2O
Na2SO3 + Cr2(SO4)3 + H2O = SO2 + Na2SO4 + Cr(OH)3 =>
3 Na2SO3 + Cr2(SO4)3 + 3 H2O = 3 SO2 + 3 Na2SO4 + 2 Cr(OH)3
Fe(OH)3 + K2S = FeS + KOH + S =>
2 Fe(OH)3 + 3 K2S = 2 FeS + 6 KOH + S
S(iv) + O2 = SO2 =>
S(iv) + O2 = SO2
PhO = Ph + O =>
PhO = Ph + O
CH3OH + C6H3COOH = C6H5COOCH3 + H2O =>
14 CH3OH + 6 C6H3COOH = 7 C6H5COOCH3 + 12 H2O
Pb2S2 + H2O2 = PbSO4 + H2O =>
Pb2S2 + 8 H2O2 = 2 PbSO4 + 8 H2O
Al(OH)3(s) + HNO3(aq) = Al(NO3)(aq) + H4O3(s) =>
Al(OH)3(s) + HNO3(aq) = Al(NO3)(aq) + H4O3(s)
C2H5OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 11 H2O + 2 K2SO4
HCl(aq) + BaCO3(s) = BaCl2(s) + CO2(g) + H2O(l) =>
2 HCl(aq) + BaCO3(s) = BaCl2(s) + CO2(g) + H2O(l)
HCl + CH2CH2 = CH3CClH2 =>
HCl + CH2CH2 = CH3CClH2
O + e + H3O{+} = H2O2 =>
4 O + 2e + 2 H3O{+} = 3 H2O2
MgCl2 + K2Cr2O7 = MgCr2O7 + KCl =>
MgCl2 + K2Cr2O7 = MgCr2O7 + 2 KCl
Mg + H2PO3 = MgPO3 + H2 =>
Mg + H2PO3 = MgPO3 + H2
NH3 + H2O2 + KOH = KNO3 + H2 =>
NH3 + H2O2 + KOH = KNO3 + 3 H2
HOCl + H2O = H3O + ClO =>
HOCl + H2O = H3O + ClO
Pb3O4 + H{+} = PbO2 + Pb{2+} + H2O =>
Pb3O4 + 4 H{+} = PbO2 + 2 Pb{2+} + 2 H2O
C4H2O6Na2 + CO2 + H2 = H2C4H4O6 + NaOH =>
C4H2O6Na2 + 4 CO2 + 6 H2 = 2 H2C4H4O6 + 2 NaOH
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
FeCl3 + AgOH = AgCl3 + FeOH =>
FeCl3 + AgOH = AgCl3 + FeOH
C6H12 + O6 = CO + H2O =>
C6H12 + 2 O6 = 6 CO + 6 H2O
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O =>
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O
Si4H10(l) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
P4 + O2 = P1O10 =>
P4 + 20 O2 = 4 P1O10
Fe(NO3)3 + KSCN = [Fe(SCN)](NO3)2 + KNO3 =>
Fe(NO3)3 + KSCN = [Fe(SCN)](NO3)2 + KNO3
CH4O + O2 = CO2 + H2 =>
2 CH4O + O2 = 2 CO2 + 4 H2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2(g) + S(s) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2(g) + S(s)
C5H10 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
6 C5H10 + 10 KMnO4 + 20 H2O = 15 C2H4(OH)2 + 10 MnO2 + 10 KOH
ZnS + H(C2H3O2) = Zn(C2H3O2) + HS =>
ZnS + H(C2H3O2) = Zn(C2H3O2) + HS
N(subscript)2H(subscript)4 + H(subscript)2O(subscript)2 = N(subscript)2 + H(subscript)2O =>
N(subscript)2H(subscript)4 + 2 H(subscript)2O(subscript)2 = N(subscript)2 + 4 H(subscript)2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3 + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3 + 3 NO(g) + 6 H2O(g)
Mg3P2 + HCl = MgCl2 + H3P =>
Mg3P2 + 6 HCl = 3 MgCl2 + 2 H3P
KB + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + B =>
2 KB + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + 2 B
Zn + Pb2C2H3O2 = Zn(C2H3O2)2 + Pb =>
Zn + 2 Pb2C2H3O2 = Zn(C2H3O2)2 + 4 Pb
Fe(OH)3 + HCl = FeH + Cl(OH)3 =>
Fe(OH)3 + HCl = FeH + Cl(OH)3
Zn + H(NO3) = H2(g) + Zn(NO3)2 =>
Zn + 2 H(NO3) = H2(g) + Zn(NO3)2
Fe2O3 = O2 + Fe3 =>
6 Fe2O3 = 9 O2 + 4 Fe3
KMnO4 + H2SO4 + C3H8 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 6 H2SO4 + C3H8 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 3 CO2
SiBr4 + N2O = SiO2 + Br2 + N2 =>
SiBr4 + 2 N2O = SiO2 + 2 Br2 + 2 N2
C8H3O + O2 = H2O + CO2 =>
4 C8H3O + 33 O2 = 6 H2O + 32 CO2
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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