| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C2H4O2 = NaC2H3O2 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Ga + (O)2 = (Ga)2(O)3 =>
4 Ga + 3(O)2 = 2(Ga)2(O)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SrCl2 + CaSO4 + H2O = SrSO4 + Ca(OH)2 + HCl =>
SrCl2 + CaSO4 + 2 H2O = SrSO4 + Ca(OH)2 + 2 HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2Cr2O7 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn =>
Sr + Sn(NO3)2 = Sr(NO3)2 + Sn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SnS + H2O2 + OH{-} = Sn(OH)6{2-} + SO4{2-} + H2O =>
SnS + 5 H2O2 + 4 OH{-} = Sn(OH)6{2-} + SO4{2-} + 4 H2O
CH3CH3CHOH + Na = CH3CH3CHONa + H2 =>
2 CH3CH3CHOH + 2 Na = 2 CH3CH3CHONa + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH(l) + O2 = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(g)
[Zn(NH3)4]SO4 + NaOH = Zn(OH)2 + NH3 + Na2SO4 =>
[Zn(NH3)4]SO4 + 2 NaOH = Zn(OH)2 + 4 NH3 + Na2SO4
CuCl2(aq) + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2(aq) + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Ga(s) + S(s) = Ga2S3(a) =>
2 Ga(s) + 3 S(s) = Ga2S3(a)
Li3PO4 + Cu(NO3)2 = Li(NO3) + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(NO3)2 = 6 Li(NO3) + Cu3(PO4)2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + NaCl =>
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + 2 NaCl
B + BaCrO4 = BaB2O4 + CrB =>
3 B + BaCrO4 = BaB2O4 + CrB
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
NaClO + C2H5OH = NaCl + CH3CHO + H2O =>
NaClO + C2H5OH = NaCl + CH3CHO + H2O
NaCl + Pb(NO3)2 = PbCl4 + Na2NO3 =>
4 NaCl + Pb(NO3)2 = PbCl4 + 2 Na2NO3
K(NO3) + BaCl2 = KCl + Ba(NO3)2 =>
2 K(NO3) + BaCl2 = 2 KCl + Ba(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2(SO4) + 9 CO2 + 40 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Al(OH)3 + Cs = CsOH + Al =>
Al(OH)3 + 3 Cs = 3 CsOH + Al
Ag + S = AgS =>
Ag + S = AgS
Li2C2O4 + CaSO4 = Li2SO4 + CaC2O4 =>
Li2C2O4 + CaSO4 = Li2SO4 + CaC2O4
SO2 + Fe(OH)2 = FeSO3 + H2O =>
SO2 + Fe(OH)2 = FeSO3 + H2O
C6H12O + CrO3 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O =>
3 C6H12O + 2 CrO3 + 3 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 6 H2O
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb =>
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb
RbI3 + ClO3{-} = I2 + Cl{-} + RbO3 =>
2 RbI3 + 2 ClO3{-} = 3 I2 + 2 Cl{-} + 2 RbO3
Zr + Br2 = ZrBr2 =>
Zr + Br2 = ZrBr2
CuOCuCl2 = CuCl + O2 =>
2 CuOCuCl2 = 4 CuCl + O2
CBr3CH3 + Cl2 = CBr3CCl3 + HCl =>
CBr3CH3 + 3 Cl2 = CBr3CCl3 + 3 HCl
Al2(SO4)3 + CaH2 = AlH3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 CaH2 = 4 AlH3 + 3 Ca2(SO4)2
Li2CrO4 + SnBr2 + HBr = LiBr + SnBr4 + CrBr3 + H2O =>
2 Li2CrO4 + 3 SnBr2 + 16 HBr = 4 LiBr + 3 SnBr4 + 2 CrBr3 + 8 H2O
HCl + Zn = ZnCl3 + H3 =>
3 HCl + Zn = ZnCl3 + H3
Mg + N2 = Mg3(N)2 =>
3 Mg + N2 = Mg3(N)2
H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + H2O =>
2 H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + 2 H2O
Na2S2O5 + H2O2 + HCl = NaCl + H2 + H2SO4 =>
2 Na2S2O5 + 3 H2O2 + 4 HCl = 4 NaCl + H2 + 4 H2SO4
C4H10(g) + O2(g) = CO2(g) + H2(g) =>
C4H10(g) + 4 O2(g) = 4 CO2(g) + 5 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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