| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
NiBr2 + LiCN = LiBr + Ni(CN)2 =>
NiBr2 + 2 LiCN = 2 LiBr + Ni(CN)2
S + NaOH = Na2S + NaHSO3 + H2O =>
3 S + 5 NaOH = 2 Na2S + NaHSO3 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
H2PO4{-} + NaOH = Na2PO4{-} + H2O =>
H2PO4{-} + 2 NaOH = Na2PO4{-} + 2 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + B2O3 = Na2O + B =>
6 Na + B2O3 = 3 Na2O + 2 B
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
AgNO3 + NH4OH + CH2O = Ag + N(NO3)3 + CH6O =>
20 AgNO3 + 12 NH4OH + 15 CH2O = 20 Ag + 8 N(NO3)3 + 15 CH6O
NH4Cl + HOH = NH4OH + HCl =>
NH4Cl + HOH = NH4OH + HCl
Cr(OH)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
Zn(OH)2 + H2SiO3 = Zn2(SiO3)2 + H2O =>
2 Zn(OH)2 + 2 H2SiO3 = Zn2(SiO3)2 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na2O + LiOH = NaOH + Li2O =>
Na2O + 2 LiOH = 2 NaOH + Li2O
HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + H2O(l) =>
3 HClO4(aq) + Al(OH)3(aq) = Al(ClO4)3(aq) + 3 H2O(l)
MnSO4 + NaClO3 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
3 MnSO4 + NaClO3 + 6 NaOH = 3 MnO2 + NaCl + 3 Na2SO4 + 3 H2O
Cl2O3 + CuO = CuCl2O4 =>
Cl2O3 + CuO = CuCl2O4
H3PO3(ac) + HNO3(ac) = H3PO4(ac) + N2O(g) + H2O(l) =>
4 H3PO3(ac) + 2 HNO3(ac) = 4 H3PO4(ac) + N2O(g) + H2O(l)
ZnBa(OH)2 = BaZn(OH)2 =>
ZnBa(OH)2 = BaZn(OH)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
hydrochloricacid + sodiumhydroxide = water + sodiumchloride =>
HCl + NaOH = H2O + NaCl
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + Li2SO4 = H2SO4 + Li2S =>
H2S + Li2SO4 = H2SO4 + Li2S
H2O + HC2H3O2 = H3O + CH2HO2 =>
4 H2O + HC2H3O2 = 2 H3O + 2 CH2HO2
H2SO4(aq) + Sr(OH)2(aq) = H2(OH)2 + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = H2(OH)2 + SrSO4
Na2OH2SIO3 = Na2SIO3H2O =>
Na2OH2SIO3 = Na2SIO3H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Al(NO3)3 + (NH4)Cl = AlCl3 + (NH4)(NO3) =>
Al(NO3)3 + 3(NH4)Cl = AlCl3 + 3(NH4)(NO3)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(HCO3)2 = MgCO3 + H2O + CO2 =>
Mg(HCO3)2 = MgCO3 + H2O + CO2
I{-} + H2O = IO3{-} + H{+} + e =>
I{-} + 3 H2O = IO3{-} + 6 H{+} + 6e
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 4 S
MgHCO32 + C2H4O2 = CO2 + H2O + MgC2H3O =>
2 MgHCO32 + 17 C2H4O2 = 32 CO2 + 32 H2O + 2 MgC2H3O
NH4Cl + H2SO4 = (NH4)2 + SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2 + SO4 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + H2SO4 + Al = AlZn(SO4)3 + H2 =>
Zn + 3 H2SO4 + Al = AlZn(SO4)3 + 3 H2
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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