| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + FeCl2 + H2O = SO2 + Fe(OH)2 + 2 NaCl
C2H2Cl2 + KOH = ClC2H2OH + KCl =>
C2H2Cl2 + KOH = ClC2H2OH + KCl
ZnSO3 = ZnOSO2 =>
ZnSO3 = ZnOSO2
Cu[H3CO2]2H2O + (C2H5NO2) = CH3COOH + C4H8CuN2O4 + H2O =>
Cu[H3CO2]2H2O + 2(C2H5NO2) = CH3COOH + C4H8CuN2O4 + 3 H2O
Br2 + Na = Na2Br2 =>
Br2 + 2 Na = Na2Br2
Al2O3 + CaF2 = AlF3 + CaO =>
Al2O3 + 3 CaF2 = 2 AlF3 + 3 CaO
NH{4}NO{2} = N{2}O + H{2}O =>
NH{4}NO{2} = N{2}O + H{2}O
MnO4 + Na3PO3 = Na3PO4 + MnO2 =>
MnO4 + 2 Na3PO3 = 2 Na3PO4 + MnO2
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
HCN + H2O = H2NCHO =>
HCN + H2O = H2NCHO
BaHPO4 + CH3COOH = Ba(CH3COO)2 + H3PO4 =>
BaHPO4 + 2 CH3COOH = Ba(CH3COO)2 + H3PO4
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
Ba(OH)2 + NaOH = Na2[Ba(OH)4] =>
Ba(OH)2 + 2 NaOH = Na2[Ba(OH)4]
Ozone = oxygen =>
2 O3 = 3 O2
ClNH4(aq) + Pb(NO3)2(aq) = NH4NO3 + PbCl2 =>
2 ClNH4(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbCl2
HNO3 + SnCl2 + HCl = N2O + H2O + SnCl4 =>
2 HNO3 + 4 SnCl2 + 8 HCl = N2O + 5 H2O + 4 SnCl4
C12H22O11 + CaNH4NO316O2 = H2O + CO2 + N + CaO =>
105 C12H22O11 + 8 CaNH4NO316O2 = 1171 H2O + 1260 CO2 + 16 N + 8 CaO
NH4(aq) + HCl(aq) = H2(l) + NH4Cl(aq) =>
2 NH4(aq) + 2 HCl(aq) = H2(l) + 2 NH4Cl(aq)
KNO3 + MnO2 + KOH = KNO2 + K2MnO4 + H2O =>
KNO3 + MnO2 + 2 KOH = KNO2 + K2MnO4 + H2O
H2(s) + N2(g) = H3N(s) =>
3 H2(s) + N2(g) = 2 H3N(s)
C7H6O2 + C3H8O = C10H12O2 + H2O2 =>
40 C7H6O2 + 30 C3H8O = 37 C10H12O2 + 18 H2O2
Ca(OH)2 + Cu{+2} = Ca{+2} + Cu(OH)2 =>
Ca(OH)2 + Cu{+2} = Ca{+2} + Cu(OH)2
Mn(OH)4 + H3PO2 = Mn3(PO2)4 + H2O =>
3 Mn(OH)4 + 4 H3PO2 = Mn3(PO2)4 + 12 H2O
H2S + Ag + O2 = Ag2S + H2O =>
2 H2S + 4 Ag + O2 = 2 Ag2S + 2 H2O
I2 + ClO3{-} + H2O = IO3{-} + Cl{-} + H3O{+} =>
3 I2 + 5 ClO3{-} + 9 H2O = 6 IO3{-} + 5 Cl{-} + 6 H3O{+}
Sn + Mg(NO3)2 = Mg + Sn(NO3)4 =>
Sn + 2 Mg(NO3)2 = 2 Mg + Sn(NO3)4
C13H15 + O2 = CO2 + H2O =>
4 C13H15 + 67 O2 = 52 CO2 + 30 H2O
MgBr2 + K2CO3 = KBr + MgCO3 =>
MgBr2 + K2CO3 = 2 KBr + MgCO3
H2O(l) + NH4Cl(aq) = HCl(aq) + NH4OH(aq) =>
H2O(l) + NH4Cl(aq) = HCl(aq) + NH4OH(aq)
Fe + CO3 = Fe2(CO3)3 =>
2 Fe + 3 CO3 = Fe2(CO3)3
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
BrLi6 = Br4 + Li2 =>
4 BrLi6 = Br4 + 12 Li2
NaHA + NaOH = Na2A + H2O =>
NaHA + NaOH = Na2A + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K(MnO4) + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 K(MnO4) + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
Y + Se = YSe =>
Y + Se = YSe
Mg + O + Cl = MgOCl =>
Mg + O + Cl = MgOCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NH4NO3 + Mg = MgO + N2 + H2 =>
NH4NO3 + 3 Mg = 3 MgO + N2 + 2 H2
Tl + H2SO4 = Tl2SO4 + H2 =>
2 Tl + H2SO4 = Tl2SO4 + H2
P4 + NaOH + H2O = NaH2PO2 + PH =>
P4 + 2 NaOH + 2 H2O = 2 NaH2PO2 + 2 PH
Bi(OH)3 = BiOOH + H2O =>
Bi(OH)3 = BiOOH + H2O
Cu(SO4) + K2PO4 = CuPO4 + K2SO4 =>
Cu(SO4) + K2PO4 = CuPO4 + K2SO4
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(s) =>
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(s)
XMnO2 + HCl = XCl2 + MnCl2 + H2O =>
XMnO2 + 4 HCl = XCl2 + MnCl2 + 2 H2O
H2SO4 + Al(OH)3 = H2O + (Al(OH)2)2SO4 =>
H2SO4 + 2 Al(OH)3 = 2 H2O + (Al(OH)2)2SO4
HBr3 + Fe = FeBr3 + H2 =>
2 HBr3 + 2 Fe = 2 FeBr3 + H2
NH3 + FeCl2 + H2O = Fe(OH)3 + NH4 + Cl2 =>
3 NH3 + FeCl2 + 3 H2O = Fe(OH)3 + 3 NH4 + Cl2
C12H25OH + O2 = C02 + H2O =>
C12H25OH + 6 O2 = 6 C02 + 13 H2O
Bi(NO3)3*5H2O + H2O2 + RuCl3 + NaOH = BiRu2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3*5H2O + 5 H2O2 + 4 RuCl3 + 18 NaOH = 2 BiRu2O7 + 6 NaNO3 + 12 NaCl + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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