| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
PbF4 + K = KF + Pb =>
PbF4 + 4 K = 4 KF + Pb
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
H3PO2 + H2O2 = H2O + H3PO3 =>
H3PO2 + H2O2 = H2O + H3PO3
HNO3 + Be = BeNO3 + H2 =>
2 HNO3 + 2 Be = 2 BeNO3 + H2
CH3COCH3 = CH2CO + CH4 =>
CH3COCH3 = CH2CO + CH4
CrOH3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 15 H2O + 7 KCl
Al2(SO4)3 + Li2CO3 = Al2(CO3)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CO3 = Al2(CO3)3 + 3 Li2SO4
SO2 + HCl = SO2Cl + H2 =>
2 SO2 + 2 HCl = 2 SO2Cl + H2
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + O2 = (Co(NH2CH2CH2NH2)3)Cl3 + H2O =>
4 CoCl2*6H2O + 4 HCl + 12 NH2CH2CH2NH2 + O2 = 4(Co(NH2CH2CH2NH2)3)Cl3 + 26 H2O
C2H2(s) + O2(g) = CO2(s) + H2O(l) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(s) + 2 H2O(l)
Zn3N2 + Mg3N2 = ZnMg2N2 =>
Zn3N2 + 2 Mg3N2 = 3 ZnMg2N2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ca2 + AlCl3 = CaCl3 + Al =>
Ca2 + 2 AlCl3 = 2 CaCl3 + 2 Al
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na3PO4 + Na2CO3 = Na2PO4 + Na3CO3 =>
Na3PO4 + Na2CO3 = Na2PO4 + Na3CO3
Tl2(SO4)3 + H2S = Tl2S + S + H2SO4 =>
Tl2(SO4)3 + 3 H2S = Tl2S + 2 S + 3 H2SO4
NH3 + Cl2 + NaOH = N2H4 + NaCl + H2O =>
2 NH3 + Cl2 + 2 NaOH = N2H4 + 2 NaCl + 2 H2O
Zn(OH)2 + Cu(NO3)2 = Zn(NO3)2 + Cu(OH)2 =>
Zn(OH)2 + Cu(NO3)2 = Zn(NO3)2 + Cu(OH)2
Mn(OH)4 + NaOH = Na2MnO3 + H2O =>
Mn(OH)4 + 2 NaOH = Na2MnO3 + 3 H2O
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
CuS + Cl{-} + H{+} = CuCl4{2-} + H2S =>
CuS + 4 Cl{-} + 2 H{+} = CuCl4{2-} + H2S
Mg(NO3)2 + Na2S = MgS + NaNO3 =>
Mg(NO3)2 + Na2S = MgS + 2 NaNO3
Fe2{+3}O3{-2} + C{+2}O{-2} = Fe3{+4}O4{-3} + C{+4}O2{-2} =>
6 Fe2{+3}O3{-2} + C{+2}O{-2} = 4 Fe3{+4}O4{-3} + C{+4}O2{-2}
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O =>
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O
LiBr + HNO3 = LiNO3 + HBr =>
LiBr + HNO3 = LiNO3 + HBr
C10H15N(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N(s) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
Ca2 + AlCl3 = CaCl3 + Al =>
Ca2 + 2 AlCl3 = 2 CaCl3 + 2 Al
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
[AgS2O3]{-} + S2O3{2-} = [Ag(S2O3)2]{-3} =>
[AgS2O3]{-} + S2O3{2-} = [Ag(S2O3)2]{-3}
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
H + I = HI =>
H + I = HI
Zn + (CH3CO2H) = Zn(C2H3O2)2 + H2 =>
Zn + 2(CH3CO2H) = Zn(C2H3O2)2 + H2
Sc2 + H2O = Sc2H2O =>
Sc2 + H2O = Sc2H2O
C15H31COOH + BaOH2 = C15H31COOHBa + H2O =>
C15H31COOH + BaOH2 = C15H31COOHBa + H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al(s) + CuO(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(s)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
SiF4 + NaOH = Na2SiO3 + NaF + H2O =>
SiF4 + 6 NaOH = Na2SiO3 + 4 NaF + 3 H2O
AgNO3 + K2I = Ag2I + KNO3 =>
2 AgNO3 + K2I = Ag2I + 2 KNO3
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
Ca2 + AlCl3 = CaCl3 + Al =>
Ca2 + 2 AlCl3 = 2 CaCl3 + 2 Al
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
NaOH + AgNO3 = AgOH(aq) + NaNO3(s) =>
NaOH + AgNO3 = AgOH(aq) + NaNO3(s)
FeCl2 + H2O = Fe(OH)2 + ClH =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 ClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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