| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MoS2 + HNO3 + PbO2 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 18 HNO3 + 9 PbO2 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
KOH + H7SO6 = K7SO6 + H2O =>
7 KOH + H7SO6 = K7SO6 + 7 H2O
As2O5 + NH4OH = (NH4)3AsO4 + H2O =>
As2O5 + 6 NH4OH = 2(NH4)3AsO4 + 3 H2O
Ag2(SO4) + CaCl2 = AgCl + Ca(SO4) =>
Ag2(SO4) + CaCl2 = 2 AgCl + Ca(SO4)
Mg(s) + O2 = MgO3 =>
2 Mg(s) + 3 O2 = 2 MgO3
MgI2(aq) + Cl2(g) = MgCl2 + I2 =>
MgI2(aq) + Cl2(g) = MgCl2 + I2
KPO + Sr(NO) = KNO + Sr(PO) =>
KPO + Sr(NO) = KNO + Sr(PO)
(NaNO3) = NaNO2 + (O2) =>
2(NaNO3) = 2 NaNO2 + (O2)
NaBr + NiCl2 = NaCl2 + NiBr =>
NaBr + NiCl2 = NaCl2 + NiBr
KI(ac) + Pb(NO3)2 = PbI2(s) + KNO3 =>
2 KI(ac) + Pb(NO3)2 = PbI2(s) + 2 KNO3
AgNO3(s) + KCrO4(aq) = AgCrO4 + KNO3 =>
AgNO3(s) + KCrO4(aq) = AgCrO4 + KNO3
AlOH + CH3COOH = Al(CH3COO) + H2O =>
AlOH + CH3COOH = Al(CH3COO) + H2O
Ba(oh)2 + Fe2(SO4)3 = Fe(oh)3 + BaSO4 =>
9 Ba(oh)2 + 6 Fe2(SO4)3 = 4 Fe(oh)3 + 18 BaSO4
SiH4 + Cl2 = SiCl4 + HCl =>
SiH4 + 4 Cl2 = SiCl4 + 4 HCl
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
RbOH + H2PO4 = H2O + Rb2PO4 =>
2 RbOH + H2PO4 = 2 H2O + Rb2PO4
As2S3 + NO3{-} + H2O = (AsO4){3-} + [SO4]{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6(AsO4){3-} + 9[SO4]{2-} + 8 H{+} + 28 NO
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
N2O = N + O =>
N2O = 2 N + O
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
C3H5(NO3)3 = CO2 + N3 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 4 N3 + 10 H2O + O2
Mn(s) + H2O = Mn(OH)4 + H2(s) =>
Mn(s) + 4 H2O = Mn(OH)4 + 2 H2(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiBr + H2O = LiOBrH2 =>
LiBr + H2O = LiOBrH2
KI + BaSO4 = K2SO4 + BaI2 =>
2 KI + BaSO4 = K2SO4 + BaI2
(NH4)3PO4 + FeSO4 = (NH4)2SO4 + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeSO4 = 3(NH4)2SO4 + Fe3(PO4)2
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
Mg + HC2H3O2(aq) = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2(aq) = Mg(C2H3O2)2 + 2 H
C6H6 + Br2 = C + HBr =>
C6H6 + 3 Br2 = 6 C + 6 HBr
Os3N2 = Os + N2 =>
Os3N2 = 3 Os + N2
HTeO2{+} + Bi{3} + {-18} + H{+} = Bi2Te3 + H2O =>
3 HTeO2{+} + 2 Bi{3} + {-18} + 9 H{+} = Bi2Te3 + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaC2H3O2 + (NH4)PO4 = BaPO4 + NH4C2H3O2 =>
BaC2H3O2 + (NH4)PO4 = BaPO4 + NH4C2H3O2
K2CO3(aq) + HCl(aq) = KCl + CO2 + H2O =>
K2CO3(aq) + 2 HCl(aq) = 2 KCl + CO2 + H2O
NaOH + H2SO4 = Na2SO4 + O2 + H2 =>
2 NaOH + H2SO4 = Na2SO4 + O2 + 2 H2
KNO3 + NaOH = NaNO3 + K(OH) =>
KNO3 + NaOH = NaNO3 + K(OH)
H2SeO4 + Cu(OH)2 = CuSeO4 + H2O =>
H2SeO4 + Cu(OH)2 = CuSeO4 + 2 H2O
CuSO4 + (H2N)2CS + H2O = Cu2SO4 + S8 + (NH4)2SO4 + CO2 =>
16 CuSO4 + 8(H2N)2CS + 16 H2O = 8 Cu2SO4 + S8 + 8(NH4)2SO4 + 8 CO2
Na(C2)H3(O2) + (Fe2)O3 = Fe(C2H3O2)3 + Na2O =>
6 Na(C2)H3(O2) + (Fe2)O3 = 2 Fe(C2H3O2)3 + 3 Na2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2O + C6HO = CO2 + H2O + N2 =>
23 N2O + 2 C6HO = 12 CO2 + H2O + 23 N2
Fe2(S2O3)3 + H{+} = Fe{3+} + S + SO2 + H2O =>
Fe2(S2O3)3 + 6 H{+} = 2 Fe{3+} + 3 S + 3 SO2 + 3 H2O
C3H7OH + C2H5COOH = C2H5COOC2H5 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C2H5COOC2H5 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
H2 + KMnO4 + HCl = MnCl4 + KCl + H2O =>
3 H2 + 2 KMnO4 + 10 HCl = 2 MnCl4 + 2 KCl + 8 H2O
LiS + HNO3 = LiNO3 + NO2 + S + H2O =>
LiS + 2 HNO3 = LiNO3 + NO2 + S + H2O
Fe + Ag(NO3) = Fe(NO3)3 + Ag =>
Fe + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag
(NH4)I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g) =>
(NH4)I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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