| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + HCl = KCl + BrH
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
KMnO4 + H2SO4 + H2C2 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 3 H2SO4 + H2C2 = 2 MnSO4 + K2SO4 + 4 H2O + 2 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + P = AlP =>
Al + P = AlP
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
C2H2(H2O) = CH3CHO =>
C2H2(H2O) = CH3CHO
Na + KNO3 = Na2O2 + K2O + N2 =>
10 Na + 4 KNO3 = 5 Na2O2 + 2 K2O + 2 N2
NaNO3 = O2 + NaNO2 = Q =>
2 NaNO3 = O2 + 2 NaNO2
InN3O9 + C3H8O2 + C12H28O4Ti = In14Ti1O23 + CO2 + H2O + N2 =>
112 InN3O9 + 69 C3H8O2 + 8 C12H28O4Ti = 8 In14Ti1O23 + 303 CO2 + 388 H2O + 168 N2
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
(NH4)2CO3 + NaOH = H2O + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3 + Na2CO3
ClO3{-} + HCl + H{+} = Cl2 + H2O =>
ClO3{-} + 5 HCl + H{+} = 3 Cl2 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Rb + HBr = RbBr + H =>
Rb + HBr = RbBr + H
KBr + Na2SO3 = Na2Br + KSO3 =>
KBr + Na2SO3 = Na2Br + KSO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N + O3 = NO2 =>
3 N + 2 O3 = 3 NO2
Cu2 + K4[Fe(CN)6] = Cu(CN)2 + K4Fe =>
3 Cu2 + 2 K4[Fe(CN)6] = 6 Cu(CN)2 + 2 K4Fe
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
Na2S2O3 + HCl = S + H2O + Na2SO4 + NaCl =>
3 Na2S2O3 + 2 HCl = 4 S + H2O + 2 Na2SO4 + 2 NaCl
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
H2SO4 + HgCl2 = HCl + HgSO4 =>
H2SO4 + HgCl2 = 2 HCl + HgSO4
H2C6H6O6 + H2O = OH + H3C6H6O6 =>
H2C6H6O6 + H2O = OH + H3C6H6O6
CaH2 + H2O = Ca(OH)2 + H = MgCl2 + H2O =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
Cu + NO3 = CuNO3 =>
Cu + NO3 = CuNO3
InN3O9 + C3H8O2 + C12H28O4Ti = In14Ti1O23 + CO2 + H2O + N2 =>
112 InN3O9 + 69 C3H8O2 + 8 C12H28O4Ti = 8 In14Ti1O23 + 303 CO2 + 388 H2O + 168 N2
MgO + Sn(NO3)4 = Mg(NO3)2 + SnO2 =>
2 MgO + Sn(NO3)4 = 2 Mg(NO3)2 + SnO2
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + K2SO4 + Br3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 2 Br3 + 7 H2O
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NO + H = OH + N =>
NO + H = OH + N
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HI + Cu(NO3)2 = H(NO3)2 + CuI =>
HI + Cu(NO3)2 = H(NO3)2 + CuI
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
H2SO4 + O2 = H2O + SO4 =>
2 H2SO4 + O2 = 2 H2O + 2 SO4
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
Na2S2O3 + HCl = S + H2O + Na2SO4 + NaCl =>
3 Na2S2O3 + 2 HCl = 4 S + H2O + 2 Na2SO4 + 2 NaCl
C3H6(g) + NH3(s) + O2(g) = C3H3N(g) + H2O(g) =>
2 C3H6(g) + 2 NH3(s) + 3 O2(g) = 2 C3H3N(g) + 6 H2O(g)
H2O + Cr2S3 = H2S + Cr2O3 =>
3 H2O + Cr2S3 = 3 H2S + Cr2O3
FeSO4 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Fe2(SO4)3 =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 9 Fe2(SO4)3
NaOH + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3
Cs + Fe2O3 = Cs2O + Fe =>
6 Cs + Fe2O3 = 3 Cs2O + 2 Fe
(NH4)2C2O4 + Pb(NO3)2 = NH4NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2 NH4NO3 + PbC2O4
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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