| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 6 H2O = 2 IO3 + 12 H
NiCl2(aq) + NaNO3(aq) = NaCl(aq) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ni(NO3)2(aq)
HgCl2 + Sn = Hg2Cl2 + SnCl2 =>
2 HgCl2 + Sn = Hg2Cl2 + SnCl2
BaCl2 + KCIO3 = Ba(CIO3)2 + KCl =>
BaCl2 + 2 KCIO3 = Ba(CIO3)2 + 2 KCl
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O =>
Na2CO3 + 4 RuO2 = 2 NaRu2O4 + CO2 + O
P8 + HNO3 + H2O = H3PO4 + NO =>
3 P8 + 40 HNO3 + 16 H2O = 24 H3PO4 + 40 NO
CH4S + NaOH = Na2S + CH3OH + H2O =>
CH4S + 2 NaOH = Na2S + CH3OH + H2O
Cl2 + Ca(OH)2 = CaOCl2 + H2O =>
Cl2 + Ca(OH)2 = CaOCl2 + H2O
NO3{-} + H2S + H{+} = S + NO + H2O =>
2 NO3{-} + 3 H2S + 2 H{+} = 3 S + 2 NO + 4 H2O
MnO2 + O2 = MnO7 =>
2 MnO2 + 5 O2 = 2 MnO7
HI + (KMnO4) + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2(KMnO4) + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
MgTiO2 = TiOMgO =>
MgTiO2 = TiOMgO
Sn + LiCl = SnCl + Li =>
Sn + LiCl = SnCl + Li
CsOH + H2SO4 = Cs2 + SO4 + H2OH =>
2 CsOH + 2 H2SO4 = Cs2 + 2 SO4 + 2 H2OH
CH5N + C6H6 = C7H11N =>
CH5N + C6H6 = C7H11N
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O = Ba + PO4 =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
O2C2H6 + O2 = CO2 + H2O =>
2 O2C2H6 + 5 O2 = 4 CO2 + 6 H2O
MgSO4(aq) + NaOH(aq) = Mg(OH)2 + Na2SO4(aq) =>
MgSO4(aq) + 2 NaOH(aq) = Mg(OH)2 + Na2SO4(aq)
Hg2(NO3) + NaCl = Hg2Cl + NaNO3 =>
Hg2(NO3) + NaCl = Hg2Cl + NaNO3
Pb(OH)2 + NaOH = PbO2 + H2O + Na =>
Pb(OH)2 + 2 NaOH = PbO2 + 2 H2O + 2 Na
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
CH3COH + HCN = CH3COHHCN =>
CH3COH + HCN = CH3COHHCN
Fe2(SO4)3 + Pb(NO3)2 = Pb(SO4) + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Pb(NO3)2 = 3 Pb(SO4) + 2 Fe(NO3)3
AgNO3 + MgCl2 = Mg()NO3 + AgCl2 =>
AgNO3 + MgCl2 = Mg()NO3 + AgCl2
Ni(OH)5 + H2SiO3 = H2O + Ni2(SiO3)5 =>
2 Ni(OH)5 + 5 H2SiO3 = 10 H2O + Ni2(SiO3)5
(Cu(X)3){2+} + SO4{2-} + H2O = CuSO4*5H2O + X =>
(Cu(X)3){2+} + SO4{2-} + 5 H2O = CuSO4*5H2O + 3 X
Li(s) + MgCl2(aq) = LiCl(aq) + Mg2(s) =>
4 Li(s) + 2 MgCl2(aq) = 4 LiCl(aq) + Mg2(s)
TiCl4(aq) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
CO + HNO3 = CO(NO3)3 + H2O + N2O3 =>
4 CO + 18 HNO3 = 4 CO(NO3)3 + 9 H2O + 3 N2O3
Cr(NO3)3 + (NH4)2S2O8 + H2O = HCr2O7 + HNO3 + (NH4)2SO4 =>
36 Cr(NO3)3 + 7(NH4)2S2O8 + 84 H2O = 18 HCr2O7 + 94 HNO3 + 14(NH4)2SO4
CH3COOH + C3H5OH = (CH3COO)3C3H5 + H2O =>
15 CH3COOH + 2 C3H5OH = 4(CH3COO)3C3H5 + 8 H2O
Li2SO4 + CuCl = Li2Cl + CuSO4 =>
Li2SO4 + CuCl = Li2Cl + CuSO4
C7H6O3 + C2H8O4 = C9H8O4 =>
28 C7H6O3 + C2H8O4 = 22 C9H8O4
ZnO + NH4Cl = Zn(NH3)4Cl2 + HCl + H2O =>
ZnO + 4 NH4Cl = Zn(NH3)4Cl2 + 2 HCl + H2O
ZnO(s) + KOH(aq) + H2O(aq) = K2[Zn(OH)4](aq) =>
ZnO(s) + 2 KOH(aq) + H2O(aq) = K2[Zn(OH)4](aq)
Pb(C2H3O2)2 + KI = PbI2 + CH3COOK =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 CH3COOK
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
(NH4)2[PtCl4] + NH4OH = [Pt(NH3)Cl2] + NH4Cl + H2O =>
(NH4)2[PtCl4] + NH4OH = [Pt(NH3)Cl2] + 2 NH4Cl + H2O
CH3CHO + C6H6N4O4 = CH3C7H5N2(NO2)2 + H2O =>
CH3CHO + C6H6N4O4 = CH3C7H5N2(NO2)2 + H2O
CrCl3 + NaOH + Cl2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 8 H2O + 12 NaCl
FeCl3 + H2O2 = Fe2O3 + O2 + HCl =>
4 FeCl3 + 6 H2O2 = 2 Fe2O3 + 3 O2 + 12 HCl
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
Al + HBr2 = AlBr3 + H2 =>
4 Al + 6 HBr2 = 4 AlBr3 + 3 H2
CaCO3(s) + HCl = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl = CO2(g) + CaCl2(aq) + H2O(l)
H2PO4{-} + Fe{2+} = Fe(H2PO4)2 =>
2 H2PO4{-} + Fe{2+} = Fe(H2PO4)2
Bromine + potassium = potassiumbromide =>
Br2 + 2 K = 2 KBr
CH3COOH + HNO3 = CH3COO + H3O + NO =>
5 CH3COOH + HNO3 = 5 CH3COO + 2 H3O + NO
I + N2H4 + NaHCO3 = N2 + NaI + CO2 + H2O =>
4 I + N2H4 + 4 NaHCO3 = N2 + 4 NaI + 4 CO2 + 4 H2O
NaCO3 + H{-) = NaHCO3{-} =>
NaCO3 + H{-) = NaHCO3{-}
CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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