| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 + 2 H3O = CO2 + 3 H2O
SO2O = SO3 =>
SO2O = SO3
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq) =>
CH3COOH(s) + H2O(l) = CH3COO(aq) + H3O(aq)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O = =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
Zn + NaO = Na2ZnO2 =>
Zn + 2 NaO = Na2ZnO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2 + Na2SO3 + H2O = HCl + Na2SO4 =>
Cl2 + Na2SO3 + H2O = 2 HCl + Na2SO4
S + O2 = SO =>
2 S + O2 = 2 SO
Na2CO3 + Co3O4 + Sb2O3 + MoO2 + O2 = CO2 + Na11Co8MoSb3O24 =>
33 Na2CO3 + 16 Co3O4 + 9 Sb2O3 + 6 MoO2 + 4 O2 = 33 CO2 + 6 Na11Co8MoSb3O24
FeCl{2+} + NaOH = Fe(OH){2+} + NaCl =>
FeCl{2+} + NaOH = Fe(OH){2+} + NaCl
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
FeI2 + NaOH + I2 = NaI + Fe(OH)3 =>
2 FeI2 + 6 NaOH + I2 = 6 NaI + 2 Fe(OH)3
C6H5O + O2 = CO2 + H2O =>
4 C6H5O + 27 O2 = 24 CO2 + 10 H2O
Cu(ClO3)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4ClO3 =>
3 Cu(ClO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4ClO3
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C4H5KO6 + H2O = H3O + C4H4KO6 =>
C4H5KO6 + H2O = H3O + C4H4KO6
Fe2O3 + AgF = Ag2O + FeF3 =>
Fe2O3 + 6 AgF = 3 Ag2O + 2 FeF3
FeO + H3BO3 = Fe2B + H2O + O2 =>
8 FeO + 4 H3BO3 = 4 Fe2B + 6 H2O + 7 O2
Al{3+} + CO3{2-} + H2O = Al(OH)3 + CO2 =>
2 Al{3+} + 3 CO3{2-} + 3 H2O = 2 Al(OH)3 + 3 CO2
H4O4Si + BaO = H2O + Ba2SiO4 =>
H4O4Si + 2 BaO = 2 H2O + Ba2SiO4
CuH2O = CuOH2 =>
CuH2O = CuOH2
(CH2COOH)2(aq) + NaOH(aq) = CH2COONa(aq) + H2O(l) =>
(CH2COOH)2(aq) + 2 NaOH(aq) = 2 CH2COONa(aq) + 2 H2O(l)
MnCl + O2 = MnO + Cl =>
2 MnCl + O2 = 2 MnO + 2 Cl
Al + MnCl4 = AlCl3 + Mn =>
4 Al + 3 MnCl4 = 4 AlCl3 + 3 Mn
Zn + CUSO4 = Zn(SO4)10 + (CU)13 =>
13 Zn + 130 CUSO4 = 13 Zn(SO4)10 + 10(CU)13
H2O + H2O2 = H3O2 =>
2 H2O + H2O2 = 2 H3O2
Pb(NO3)2(ac) + HCl = PbCl2(s) + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HCl = PbCl2(s) + 2 HNO3(ac)
CuCl + NaOH = Cu(OH)NaCl =>
CuCl + NaOH = Cu(OH)NaCl
Al(s) + NiSO4(aq) = (SO4)2 + AlNi =>
2 Al(s) + 2 NiSO4(aq) = (SO4)2 + 2 AlNi
Cu + MgCl = CuCl2 + Mg =>
Cu + 2 MgCl = CuCl2 + 2 Mg
ZnBr2 + O2 = ZnO2 + Br =>
ZnBr2 + O2 = ZnO2 + 2 Br
O + HI = HI3 + H2O =>
O + 3 HI = HI3 + H2O
Zn(OH)2 = ZnO + H2O(g) =>
Zn(OH)2 = ZnO + H2O(g)
Li2O2 + Co3O4 = Li8CoO6 + O2 =>
12 Li2O2 + Co3O4 = 3 Li8CoO6 + 5 O2
KIO3 + NaHSO3 = I2 + Na2SO5 + H2SO4 + K2SO4 + H2O =>
6 KIO3 + 10 NaHSO3 = 3 I2 + 5 Na2SO5 + 2 H2SO4 + 3 K2SO4 + 3 H2O
P(s) + O2 + Cl2 = POCl3 =>
2 P(s) + O2 + 3 Cl2 = 2 POCl3
Ethylene + oxygen = carbondioxide + water =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu + Hg = HgCu =>
Cu + Hg = HgCu
K4[Fe(CN)6] + FeSO4 = Fe[Fe(CN)6] + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe[Fe(CN)6] + 2 K2SO4 + Fe
H2SO4 + ZnOH2 = ZnH2SO4 + H2O =>
H2SO4 + ZnOH2 = ZnH2SO4 + H2O
KOH + NaCl + Br2 + IF + AgNO3 = Na2O + KBr + HCl + I2O5 + AgF + HNO3 =>
8 KOH + 6 NaCl + 4 Br2 + 2 IF + 2 AgNO3 = 3 Na2O + 8 KBr + 6 HCl + I2O5 + 2 AgF + 2 HNO3
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
FeOH + SO4 = (FeOH)2SO4 =>
2 FeOH + SO4 = (FeOH)2SO4
KNO3 + Al + H2O + KOH = NH3 + K3[Al(OH)6] =>
3 KNO3 + 8 Al + 18 H2O + 21 KOH = 3 NH3 + 8 K3[Al(OH)6]
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + KNO3(l) =>
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + 2 KNO3(l)
Pb(HSiO3)4 + SrF2 = Sr(HSiO3)2 + PbF4 =>
Pb(HSiO3)4 + 2 SrF2 = 2 Sr(HSiO3)2 + PbF4
SnCl4 + Na2CO3 + H2O = Sn(OH)4 + CO2 + NaCl =>
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 2 CO2 + 4 NaCl
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + H2O =>
HClO3 + HNO3 + Ca(OH)2 = Ca(ClO3)(NO3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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