| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe15 + 20 H2O = 5 Fe3O4 + 20 H2
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
N + O = N10O5 =>
10 N + 5 O = N10O5
Fe + H(OH) = Fe(OH)3 + H2 =>
2 Fe + 6 H(OH) = 2 Fe(OH)3 + 3 H2
Fe(OH)2CH3COO + HNO3 = Fe(NO3)3 + CH3COOH + H2O =>
Fe(OH)2CH3COO + 3 HNO3 = Fe(NO3)3 + CH3COOH + 2 H2O
KI + Al(NO3)3 = K(NO3)3 + AlI =>
KI + Al(NO3)3 = K(NO3)3 + AlI
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
ZnCl2 + HOH = Zn(OH)2 + ClH =>
ZnCl2 + 2 HOH = Zn(OH)2 + 2 ClH
Pb + Pb(NO3)2 = Pb(NO3) =>
Pb + Pb(NO3)2 = 2 Pb(NO3)
K2WO4 + H2SO4 = H2WO4 + K2SO4 =>
K2WO4 + H2SO4 = H2WO4 + K2SO4
PbO2 + H2SO4 = Pb(SO4)2 + H2O =>
PbO2 + 2 H2SO4 = Pb(SO4)2 + 2 H2O
Pb + Ba(OH)2 = PbOH + Ba =>
2 Pb + Ba(OH)2 = 2 PbOH + Ba
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BaC2O4 + BCr2O7 = BaCr2O7 + BC2O4 =>
BaC2O4 + BCr2O7 = BaCr2O7 + BC2O4
Na3PO3 + BaCl2 = NaCl + Ba3(PO3)2 =>
2 Na3PO3 + 3 BaCl2 = 6 NaCl + Ba3(PO3)2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
H2O + Fe(s) + O2 = Fe(OH)2 =>
2 H2O + 2 Fe(s) + O2 = 2 Fe(OH)2
K2SO4 + BaCl2 = KCl + Ba2(SO4)2 =>
2 K2SO4 + 2 BaCl2 = 4 KCl + Ba2(SO4)2
CO3HOH = HCO3OH =>
CO3HOH = HCO3OH
Pb(NO3)2 + CuSO4 = Cu2(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + 2 CuSO4 = Cu2(NO3)2 + Pb(SO4)2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
KCH3 + H2O = KOH + CH4 =>
KCH3 + H2O = KOH + CH4
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
SnO2 + H2SO4 = Sn(SO4)2 + H2O =>
SnO2 + 2 H2SO4 = Sn(SO4)2 + 2 H2O
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CuSO4 + KOH = Cu(OH)2 + SO4(K)2 =>
CuSO4 + 2 KOH = Cu(OH)2 + SO4(K)2
I2 + KOH = KIO3 + KI + H2 =>
3 I2 + 6 KOH = 2 KIO3 + 4 KI + 3 H2
PH3 + NO = P4O10 + H2O + N2 =>
4 PH3 + 16 NO = P4O10 + 6 H2O + 8 N2
MgB + HCl = B4H10 + MgCl2 + Cl2 =>
4 MgB + 10 HCl = B4H10 + 4 MgCl2 + Cl2
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
C6H12O6 + CuSO4 = C6H8O6 + Cu + H2SO4 =>
C6H12O6 + 2 CuSO4 = C6H8O6 + 2 Cu + 2 H2SO4
KCl + MgSO = KSO + MgCl =>
KCl + MgSO = KSO + MgCl
Hg2O + H2SO4 = Hg2SO4 + H2O =>
Hg2O + H2SO4 = Hg2SO4 + H2O
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Al + NaOH + H2O = NaAl(OH)4 + H4 =>
4 Al + 4 NaOH + 12 H2O = 4 NaAl(OH)4 + 3 H4
CH3SNH2 + H2O = CH3COOH + NH3 + H2S =>
2 CH3SNH2 + 2 H2O = CH3COOH + 2 NH3 + 2 H2S
Al + FeSO4 = Fe + Al2SO4 =>
2 Al + FeSO4 = Fe + Al2SO4
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS =>
Sn(MnO4)2 + CaS = Ca(MnO4)2 + SnS
MoO3(s) + Zn(s) + H2SO4(l) = Mo2O3(s) + ZnSO4(ac) + H2O(l) =>
2 MoO3(s) + 3 Zn(s) + 3 H2SO4(l) = Mo2O3(s) + 3 ZnSO4(ac) + 3 H2O(l)
Li + SO4 = Li{+} + SO4{-2} =>
2 Li + SO4 = 2 Li{+} + SO4{-2}
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CH3COOHO2 = CO2H2 =>
CH3COOHO2 = 2 CO2H2
Cr + N + O2 = Cr(NO3)3 =>
2 Cr + 6 N + 9 O2 = 2 Cr(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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