| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + AuC2H3O2 = FeC2H3O2 + Au
C36H78 + O2 = CO + H2O =>
2 C36H78 + 75 O2 = 72 CO + 78 H2O
H2SeO3 + C = C8H18 + SeO3 =>
9 H2SeO3 + 8 C = C8H18 + 9 SeO3
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+} =>
Xe + ClO3{-} + H2O = HXeO4{-} + Cl{-} + H{+}
hydrogenperoxide = oxygen + H2O =>
2 H2O2 = O2 + 2 H2O
C3H4Br5 + Zn = C3H4 + ZnBr =>
C3H4Br5 + 5 Zn = C3H4 + 5 ZnBr
TiO2 + H2O = Ti(OH)4 =>
TiO2 + 2 H2O = Ti(OH)4
Ho + HNO3 = H2 + Ho(NO3)3 =>
2 Ho + 6 HNO3 = 3 H2 + 2 Ho(NO3)3
SO2 + KMnO4 + H2O = Mn2(SO4)2 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = Mn2(SO4)2 + K2SO4 + 2 H2SO4
HSO4{-} + H{+} + e = S2O6{2-} + H2O =>
2 HSO4{-} + 2 H{+} + 2e = S2O6{2-} + 2 H2O
Ca3(PO4)2 + Al = Ca3P2 + Al2O3 =>
3 Ca3(PO4)2 + 16 Al = 3 Ca3P2 + 8 Al2O3
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
Co + KNO2 = K + CoNO2 =>
Co + KNO2 = K + CoNO2
C6H6 + CH4 = C6H5CH3 =>
10 C6H6 + 3 CH4 = 9 C6H5CH3
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
SO2 + LiSe = SOSe2 + Li2O =>
SO2 + 2 LiSe = SOSe2 + Li2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CuS + Zn(NH3)4 = Cu(NH3)4 + ZnS =>
CuS + Zn(NH3)4 = Cu(NH3)4 + ZnS
C43H70O + O2 = CO2 + H2O =>
C43H70O + 60 O2 = 43 CO2 + 35 H2O
Au(NO3)3 + H2SO3 = Au2(SO3)3 + HNO3 =>
2 Au(NO3)3 + 3 H2SO3 = Au2(SO3)3 + 6 HNO3
Y + Co + Mn + Bi = YCo3Mn5Bi55 =>
Y + 3 Co + 5 Mn + 55 Bi = YCo3Mn5Bi55
NaAlO2 + H2O + AlCl3 = AlOOH + NaCl =>
3 NaAlO2 + 2 H2O + AlCl3 = 4 AlOOH + 3 NaCl
CH3COONa + H = CH4 + COONa =>
CH3COONa + H = CH4 + COONa
Na3[Cr(OH)6] + Br2 = Na2CrO4 + NaBr + H2O + HBr =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 Na2CrO4 + 2 NaBr + 4 H2O + 4 HBr
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu{2+}(aq) + Ag(s) = Ag{+}(aq) + Cu(s) =>
Cu{2+}(aq) + 2 Ag(s) = 2 Ag{+}(aq) + Cu(s)
Ca(OH)2 + H2SO4 = CaSO4*2H2O = CaSO4*1/2H2O + H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2H2O
K3Po4 + MgCl2 = MgPo4 + K3Cl2 =>
K3Po4 + MgCl2 = MgPo4 + K3Cl2
NaNO3(Aq) + CuCl2(Aq) = Cu(NO3)2(Aq) + NaCl(Aq) =>
2 NaNO3(Aq) + CuCl2(Aq) = Cu(NO3)2(Aq) + 2 NaCl(Aq)
Co(OH)2 + Br2 + KOH = CoOOH + KBr + H2O =>
2 Co(OH)2 + Br2 + 2 KOH = 2 CoOOH + 2 KBr + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cl2 + Bi(OH)3 + NaOH = NaCl + NaBiO3 + H2O =>
Cl2 + Bi(OH)3 + 3 NaOH = 2 NaCl + NaBiO3 + 3 H2O
FeCl3(aq) + Ba(NO3)2 = Fe(NO3)3 + BaCl2 =>
2 FeCl3(aq) + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaCl2
Bi2S3 + HNO3 = Bi(NO3)3 + S + H2O + NO =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 3 S + 4 H2O + 2 NO
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
S(NH4)2 + MgBr2 = MgS + (NH4)2Br2 =>
S(NH4)2 + MgBr2 = MgS + (NH4)2Br2
KMnO4 + NaOH + C6H6 = MnO2 + Na2CO3 + K2CO3 + H2O =>
10 KMnO4 + 2 NaOH + C6H6 = 10 MnO2 + Na2CO3 + 5 K2CO3 + 4 H2O
N(H3) + (O2) = NO + (H2)O =>
4 N(H3) + 5(O2) = 4 NO + 6(H2)O
NOH + H3PO4 = NH2PO4 + H2O =>
NOH + H3PO4 = NH2PO4 + H2O
KMnO4 + CH2(OH)CH2OH + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH2(OH)CH2OH + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
H{+} + SO4{-2} = H2SO4 =>
2 H{+} + SO4{-2} = H2SO4
BaCl2*5H2O + Na3PO4*9H2O = NaCl + Ba3(PO4)2 + H2O =>
3 BaCl2*5H2O + 2 Na3PO4*9H2O = 6 NaCl + Ba3(PO4)2 + 33 H2O
LiF + N2 = Li3N + F2 =>
6 LiF + N2 = 2 Li3N + 3 F2
Na3Cr(OH)3 + H2O2 = Na2CrO4 + H2O + NaOH =>
Na3Cr(OH)3 + 3 H2O2 = Na2CrO4 + 4 H2O + NaOH
CH3COOC2H5 + HOH = C2H5OH + CH3COOH =>
CH3COOC2H5 + HOH = C2H5OH + CH3COOH
MgCl + Ba(OH)2 = Mg(OH)2 + BaCl =>
MgCl + Ba(OH)2 = Mg(OH)2 + BaCl
CrO3(s) + NaOH(aq) = Na2O(aq) + Cr(OH)6(s) =>
CrO3(s) + 6 NaOH(aq) = 3 Na2O(aq) + Cr(OH)6(s)
KNO3 + FeS2 = K2O + Fe2O3 + SO2 + N2 =>
22 KNO3 + 10 FeS2 = 11 K2O + 5 Fe2O3 + 20 SO2 + 11 N2
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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