| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 10 Cl{-} + 8 H2SO4 = 2 Mn{2+} + 5 Cl2 + 8 H2O + 8 SO4{2-}
H2(g) + O3(g) = H2O(l) =>
3 H2(g) + O3(g) = 3 H2O(l)
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Ag + HNO3 = AgNO5 + NO + H2O =>
3 Ag + 8 HNO3 = 3 AgNO5 + 5 NO + 4 H2O
CrOH{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
CrOH{-} + 3 H2O2 + OH{-} = CrO4{2-} + 4 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Sr + LiCl = SrCl + Li =>
Sr + LiCl = SrCl + Li
KAl(SO4)2*12H2O(s) + NaHCO3(s) = CO2(g) + KOH(aq) + Al(OH)3(s) + Na2SO4(aq) + H2O(l) =>
KAl(SO4)2*12H2O(s) + 4 NaHCO3(s) = 4 CO2(g) + KOH(aq) + Al(OH)3(s) + 2 Na2SO4(aq) + 12 H2O(l)
Ni(NO3)(aq) + NaCO3(aq) = NaNO3(aq) + NiCO3(s) =>
Ni(NO3)(aq) + NaCO3(aq) = NaNO3(aq) + NiCO3(s)
KCl + Na2SO3 = K2SO3 + NaCl =>
2 KCl + Na2SO3 = K2SO3 + 2 NaCl
Ag{+} + CH2O + OH{-} = Ag + HCO2 + H2O =>
3 Ag{+} + CH2O + 3 OH{-} = 3 Ag + HCO2 + 2 H2O
Al + Ca3(PO4)2 = Al2PO4 + Ca3 =>
4 Al + Ca3(PO4)2 = 2 Al2PO4 + Ca3
AgNO3 + Na2CO3 = AgNO6 + Na2C =>
AgNO3 + Na2CO3 = AgNO6 + Na2C
Ni(NO3)2 + Mg = MgNi + NO3 =>
Ni(NO3)2 + Mg = MgNi + 2 NO3
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
H2CO3(ac) + NaOH(ac) = Na2CO3(s) + H2O =>
H2CO3(ac) + 2 NaOH(ac) = Na2CO3(s) + 2 H2O
MnO4{-} + N2H4 = MnO2 + N2 + H2O + OH{-} =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 H2O + 4 OH{-}
NaOH + CH3COOH = COOHNa + CH3OH =>
NaOH + CH3COOH = COOHNa + CH3OH
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
K(MnO4) + Hg(C2H3O2)2 = K(C2H3O2) + Hg(MnO4)2 =>
2 K(MnO4) + Hg(C2H3O2)2 = 2 K(C2H3O2) + Hg(MnO4)2
NH3 + H2S = S(NH4)2 =>
2 NH3 + H2S = S(NH4)2
Cu(OH)2 + NaNO2 = Cu(NO2)2 + NaOH =>
Cu(OH)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaOH
Cr2O7{2-} + C2H5OH + H3O{+} = CH3COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
C17H34O2(l) + O2(g) = C02(g) + H2O(l) =>
2 C17H34O2(l) + 15 O2(g) = 17 C02(g) + 34 H2O(l)
HC2H3O2(aq) + KOH(aq) = HC2H3O2(OH)(aq) + K(s) =>
HC2H3O2(aq) + KOH(aq) = HC2H3O2(OH)(aq) + K(s)
BaCO3 + Gd2O3 + Fe2O3 + ReO2 = BaGdFeReO6 + CO2 =>
2 BaCO3 + Gd2O3 + Fe2O3 + 2 ReO2 = 2 BaGdFeReO6 + 2 CO2
H2S + AgF = Ag2S + HF =>
H2S + 2 AgF = Ag2S + 2 HF
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
K(s) + F(aq) = KF(g) =>
K(s) + F(aq) = KF(g)
CuSO4 + Na2C2O4 = CuC2O4SO4Na2 =>
CuSO4 + Na2C2O4 = CuC2O4SO4Na2
I2 + NaOH + N2H4 = NaI + N2 + H2O =>
2 I2 + 4 NaOH + N2H4 = 4 NaI + N2 + 4 H2O
H5IO6 + Cr + H3O{+} = IO3{-} + Cr3{+} + H2O =>
H5IO6 + 6 Cr + H3O{+} = IO3{-} + 2 Cr3{+} + 4 H2O
Ca + PbSO4 = CaSO4 + Pb2 =>
2 Ca + 2 PbSO4 = 2 CaSO4 + Pb2
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + HOH =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 HOH
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
Zn(ClO3)2 + LiOH = LiClO3 + Zn(OH)2 =>
Zn(ClO3)2 + 2 LiOH = 2 LiClO3 + Zn(OH)2
CO2 + S = SO2 + CO =>
2 CO2 + S = SO2 + 2 CO
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
CI2 + NH4I = NH4CI + I2 =>
CI2 + NH4I = NH4CI + I2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C2H4BrCN + H2O = C2H4COOH + NH3Br =>
C2H4BrCN + 2 H2O = C2H4COOH + NH3Br
MgN2 + NH4OH = Mg(OH)2 + NH4N =>
MgN2 + 2 NH4OH = Mg(OH)2 + 2 NH4N
Ca(C2H3O2)2 + KOH = K(C2H3O2) + Ca(OH)2 =>
Ca(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Ca(OH)2
K2O2 + CO2 = O2 + K2CO3 =>
2 K2O2 + 2 CO2 = O2 + 2 K2CO3
H2SO4 + K2Cr2O7 + HI = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 6 HI = 3 I2 + Cr2(SO4)3 + K2SO4 + 7 H2O
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H3O =>
13 KNO2 + 3 K2Cr2O7 + 24 HNO3 = 19 KNO3 + 6 Cr(NO3)3 + 8 H3O
HI + KOH + NaCl = ICl + HK + NaOH =>
HI + KOH + NaCl = ICl + HK + NaOH
TiCl4(s) + H2O = TiO2(s) + HCl =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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