| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 K2CrO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 KCrO2
(Zn) + (H3PO4) = Zn3(PO4)2 + (H2) =>
3(Zn) + 2(H3PO4) = Zn3(PO4)2 + 3(H2)
MgCO3(heated) = MgO + CO2 =>
MgCO3(heated) = MgO + CO2
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 C2H4O + 42 H2O + 4 Cr3{+}
K2Cr2O7 + HCl + H = CrCl3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 6 H = 2 CrCl3 + 2 KCl + 7 H2O
H3(PO4) + NH3 = (NH4)3 + PO4 =>
H3(PO4) + 3 NH3 = (NH4)3 + PO4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
KCl + NaOH = NaCl + KOH =>
KCl + NaOH = NaCl + KOH
H2SO4 + Ca(OH)2 = HSO4{-} + Ca{+2} + H2O =>
2 H2SO4 + Ca(OH)2 = 2 HSO4{-} + Ca{+2} + 2 H2O
HN3 + HNO2 = N2 + NH4NO3 =>
5 HN3 + 3 HNO2 = 7 N2 + 2 NH4NO3
CuSO4*5H2O + K2C2O4*H2O = H2O + K + K2[Cu(C2O4)2]*2H2O + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = 5 H2O + 2 K + K2[Cu(C2O4)2]*2H2O + SO4
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
SOF2 + NaOH = Na2SO3 + NaF + H2O =>
SOF2 + 4 NaOH = Na2SO3 + 2 NaF + 2 H2O
Ge + HNO3 + HCl = GeCl2 + NO + H2O =>
3 Ge + 2 HNO3 + 6 HCl = 3 GeCl2 + 2 NO + 4 H2O
Zn(Cl)2 + KOH = Zn(OH)2 + KCl =>
Zn(Cl)2 + 2 KOH = Zn(OH)2 + 2 KCl
Pl + AgNO3 = Ag + Pl(NO3)2 =>
Pl + 2 AgNO3 = 2 Ag + Pl(NO3)2
Ni(OH)2 + HC2H3O2 = HOH + Ni(C2H3O2)2 =>
Ni(OH)2 + 2 HC2H3O2 = 2 HOH + Ni(C2H3O2)2
LiOHLiOH + H2SO4 = Li2SO4 + H2O =>
LiOHLiOH + H2SO4 = Li2SO4 + 2 H2O
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
Co(NO3)2 + NH3 + H2O = [Co(NH3)6] + NH4NO3 =>
4 Co(NO3)2 + 34 NH3 + 3 H2O = 4[Co(NH3)6] + 9 NH4NO3
P + CI2 = PCI2 =>
P + CI2 = PCI2
CH3NH2 + HCl = NH3CH3Cl =>
CH3NH2 + HCl = NH3CH3Cl
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
Zn(NO3)2 + C2H5NO2 = ZnO + CO2 + H2O + N2 =>
9 Zn(NO3)2 + 10 C2H5NO2 = 9 ZnO + 20 CO2 + 25 H2O + 14 N2
MgCO3 + ZnCl2 = ZnCO3 + MgCl2 =>
MgCO3 + ZnCl2 = ZnCO3 + MgCl2
NaOH + CaBr{2} = Ca(OH){2} + NaBr =>
NaOH + CaBr{2} = Ca(OH){2} + NaBr
NaH + H2O = NaHO + H2 =>
NaH + H2O = NaHO + H2
CuCI + ZnNO3 = CuNO3 + ZnCI =>
CuCI + ZnNO3 = CuNO3 + ZnCI
NaNO3 + Ag2SO4 = AgNO3 + Na2SO4 =>
2 NaNO3 + Ag2SO4 = 2 AgNO3 + Na2SO4
Cl2O7 = Cl2 + O7 =>
Cl2O7 = Cl2 + O7
Fe2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Fe2O3 =>
Fe2(SO4)3 + 3 H2O + 6 NH3 = 3(NH4)2SO4 + Fe2O3
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2 =>
Na2CO3 + CuCl2 = CuCO3 + Na2Cl2
Fl + KI = I + KFl =>
Fl + KI = I + KFl
KI + X + Na2S = K2SX + NaI =>
2 KI + X + Na2S = K2SX + 2 NaI
C6H6(i) + O2(g) = CO2(g) + H2O(i) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(i)
P + CI2 = PCI2 =>
P + CI2 = PCI2
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
KNO3 + H3PO4 = K3PO4 + HNO3 =>
3 KNO3 + H3PO4 = K3PO4 + 3 HNO3
AlBr3 + KMnO4 + H2SO4 = Al2(SO4) + K2SO4 + MnSO4 + Br2 + H2O =>
10 AlBr3 + 2 KMnO4 + 8 H2SO4 = 5 Al2(SO4) + K2SO4 + 2 MnSO4 + 15 Br2 + 8 H2O
Mn{7+} + Sn{2+} = Mn{2+} + Sn{4+} =>
2 Mn{7+} + 5 Sn{2+} = 2 Mn{2+} + 5 Sn{4+}
SnCl4 + SO2 + H2O = SnCl2 + H2SO4 + HCl =>
SnCl4 + SO2 + 2 H2O = SnCl2 + H2SO4 + 2 HCl
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
H{+} + C2O4{-2} + MnO4{-} = Mn{2+} + CO2 + H2O =>
16 H{+} + 5 C2O4{-2} + 2 MnO4{-} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mg3(PO4)2 + AgNO3 = Mg(NO3)2 + Ag3PO4 =>
Mg3(PO4)2 + 6 AgNO3 = 3 Mg(NO3)2 + 2 Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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