| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C4H8N2O2)2 + Ni(NH3)4{2+} = Ni(C4H7N2O2)2 + 2 NH4{+} + 2 NH3
Na2SiO3 + HCl + NaF = SiF4 + NaCl + H2O =>
Na2SiO3 + 6 HCl + 4 NaF = SiF4 + 6 NaCl + 3 H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
NH3 + CO2 = (NH2)2 + CO + H2O =>
2 NH3 + CO2 = (NH2)2 + CO + H2O
Mg + MgSO4 = MgO + MgS =>
4 Mg + MgSO4 = 4 MgO + MgS
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
Mg(OH)2KOH = MgOHK(OH)2 =>
Mg(OH)2KOH = MgOHK(OH)2
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(aq)
MgO + HCl = Cl + H2O + MgCl =>
MgO + 2 HCl = Cl + H2O + MgCl
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
Bi(OH)3 = BiO + OH + H2 =>
2 Bi(OH)3 = 2 BiO + 4 OH + H2
HHCO3 + NaOH = NaHCO3 + H2O =>
HHCO3 + NaOH = NaHCO3 + H2O
S2 + Na = NaS =>
S2 + 2 Na = 2 NaS
La2(CO3) + H2SO4 = La2(SO4) + H2O + CO2 =>
La2(CO3) + H2SO4 = La2(SO4) + H2O + CO2
Ag2SO4 + K3PO4 = Ag + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 6 Ag + 2 PO4 + 3 K2SO4
BaCl + PCO3 = BaCO3 + PCl =>
BaCl + PCO3 = BaCO3 + PCl
KNO3 + C7H8O = K2CO3 + CO2 + H2O + N2 =>
34 KNO3 + 5 C7H8O = 17 K2CO3 + 18 CO2 + 20 H2O + 17 N2
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
H2O + CrO4{2-} + Fe(OH)2 = CrO2 + Fe(OH)3 + OH{-} =>
2 H2O + CrO4{2-} + 2 Fe(OH)2 = CrO2 + 2 Fe(OH)3 + 2 OH{-}
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
Li(s) + NaOH(aq) = LiOH(aq) + Na(s) =>
Li(s) + NaOH(aq) = LiOH(aq) + Na(s)
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
NaCrO4 + H2O = NaCrO5 + H2 =>
NaCrO4 + H2O = NaCrO5 + H2
Ba + HCI = Ba(CI)2 + H2 =>
Ba + 2 HCI = Ba(CI)2 + H2
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
Zn(s) + H2SO4 = H2(g) + ZnSO4(aq) =>
Zn(s) + H2SO4 = H2(g) + ZnSO4(aq)
Fe(NO3)2 + AgF = FeF2 + AgNO3 =>
Fe(NO3)2 + 2 AgF = FeF2 + 2 AgNO3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
SO4 + H2O = O2 + H2SO4 =>
2 SO4 + 2 H2O = O2 + 2 H2SO4
RbOH + Al2O3 = RbAlO2 + H2O =>
2 RbOH + Al2O3 = 2 RbAlO2 + H2O
K2Cr2O7 + Hg2SO4 = K2SO4 + Cr2(SO4)3 + Hg2O + O =>
K2Cr2O7 + 4 Hg2SO4 = K2SO4 + Cr2(SO4)3 + 4 Hg2O + 3 O
ZrCl4 + O2 = ZrO2 + Cl2 =>
ZrCl4 + O2 = ZrO2 + 2 Cl2
K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2
KOH(aq) + HClO4 = KClO4 + HOH =>
KOH(aq) + HClO4 = KClO4 + HOH
KOHRb = KRbOH =>
KOHRb = KRbOH
C4H9SO2 + O2 = CO2 + SO2 + H2O =>
4 C4H9SO2 + 25 O2 = 16 CO2 + 4 SO2 + 18 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
Al(OH)3 + KF = AlF3 + KOH =>
Al(OH)3 + 3 KF = AlF3 + 3 KOH
C2 = C98 =>
49 C2 = C98
CoSO4*H2O = CoSO4 + H2O =>
CoSO4*H2O = CoSO4 + H2O
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
CuSO4 + HClO4 = Cu(ClO4)2 + H2SO4 =>
CuSO4 + 2 HClO4 = Cu(ClO4)2 + H2SO4
KKK = K8 =>
8 KKK = 3 K8
YCl3*6H2O = Y2O3 + HCl + H2O =>
2 YCl3*6H2O = Y2O3 + 6 HCl + 9 H2O
K2SO4 + AgNO3 = K2Ag + SO4NO3 =>
K2SO4 + AgNO3 = K2Ag + SO4NO3
AgClO3 + Li2CO3 = LiClO3 + Ag2CO3 =>
2 AgClO3 + Li2CO3 = 2 LiClO3 + Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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