| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2PtBr6 + 2 H2SO4 = Pt(SO4)2 + 6 HBr
K2CO3HOH = K2(OH)HCO3 =>
K2CO3HOH = K2(OH)HCO3
SiH4 + H2O = H2SiO3 + H2 =>
SiH4 + 3 H2O = H2SiO3 + 4 H2
K + MgBr = Mg + KBr =>
K + MgBr = Mg + KBr
Ti + CO = TiO2 + C =>
Ti + 2 CO = TiO2 + 2 C
Cu4 = Cu =>
Cu4 = 4 Cu
CH3COONH4 + NaOH = CH3COONa + NH5O =>
CH3COONH4 + NaOH = CH3COONa + NH5O
Al2 + MgSi = MgAlSi =>
Al2 + 2 MgSi = 2 MgAlSi
CrCl2 + H2SO4 = Cr(SO4)3 + H2S + HCl + H2O =>
2 CrCl2 + 7 H2SO4 = 2 Cr(SO4)3 + H2S + 4 HCl + 4 H2O
SiH4 + Cl = SiCl4 + H2 =>
SiH4 + 4 Cl = SiCl4 + 2 H2
NaHCO3() + HC2H3O2() = NaC2H3O2() + CO2() + H2O =>
NaHCO3() + HC2H3O2() = NaC2H3O2() + CO2() + H2O
AgCNKCN = KAg(CN)2 =>
AgCNKCN = KAg(CN)2
C8H18 + Cl2 = CCl4 + HCl =>
C8H18 + 25 Cl2 = 8 CCl4 + 18 HCl
K + Ba(C2H3O2)2 = Ba + K(C2H3O2) =>
2 K + Ba(C2H3O2)2 = Ba + 2 K(C2H3O2)
Na2(SO4) + Sr(NO3)2 = Na(NO3) + Sr(SO4) =>
Na2(SO4) + Sr(NO3)2 = 2 Na(NO3) + Sr(SO4)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AgCl + Na2(S2O3) = Ag2(S2O3) + NaCl =>
2 AgCl + Na2(S2O3) = Ag2(S2O3) + 2 NaCl
KCl + MnCl2 + Cl2 + H2O = HCl + KMnO4 =>
2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O = 16 HCl + 2 KMnO4
H2Cr2O7 + P2O5 + (CrOH)3 = H3PO4 + CrPO4 =>
3 H2Cr2O7 + 10 P2O5 + 3(CrOH)3 = 5 H3PO4 + 15 CrPO4
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
NH4(PbCl6) + KI = NH4Cl + PbCl + KCl + I2 =>
NH4(PbCl6) + 4 KI = NH4Cl + PbCl + 4 KCl + 2 I2
LiOHH2SO4 = H2OLiHSO4 =>
LiOHH2SO4 = H2OLiHSO4
ZnPO4 + NaCH = ZnCH + NaPO4 =>
ZnPO4 + NaCH = ZnCH + NaPO4
MgCl2Mg = MgCl =>
MgCl2Mg = 2 MgCl
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Li2CO3HCl = LiHCO3LiCl =>
Li2CO3HCl = LiHCO3LiCl
B2O3 + Mg = MgO + MgB3 =>
3 B2O3 + 11 Mg = 9 MgO + 2 MgB3
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
H2O2 + K3[Cr(OH)6] = K2CrO4 + H2O + KOH =>
3 H2O2 + 2 K3[Cr(OH)6] = 2 K2CrO4 + 8 H2O + 2 KOH
H2O2 + K2S2O5 = K2SO2 + H2O + SO4 =>
H2O2 + K2S2O5 = K2SO2 + H2O + SO4
Br + Cl + H2O = HBrO3 + HCl =>
Br + 5 Cl + 3 H2O = HBrO3 + 5 HCl
H2O + CO2 = CO + HO =>
H2O + CO2 = CO + 2 HO
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
C2H5OH + O2 = C2H2 + H2O =>
2 C2H5OH + O2 = 2 C2H2 + 4 H2O
NH4OH + H2O2 = H2O + NH4NO3 =>
2 NH4OH + 4 H2O2 = 7 H2O + NH4NO3
Pb(NO3)2 + NaNO2 = Pb(NO)2 + Na(NO3) =>
Pb(NO3)2 + 4 NaNO2 = Pb(NO)2 + 4 Na(NO3)
CuCl2 + RbI = CuI + RbCl + I2 =>
2 CuCl2 + 4 RbI = 2 CuI + 4 RbCl + I2
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
NaHCO3 + HCI = NaHCI + HCO3HCI =>
NaHCO3 + 2 HCI = NaHCI + HCO3HCI
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2 =>
P2O3 + Fe(NO3)2 = P2O5 + Fe(NO2)2
KMnO4HCHO = HCOOHKMnO3 =>
KMnO4HCHO = HCOOHKMnO3
Na2Cr2OS + H2SO4 = Cr2(SO4)3 + NaHSO4 + S + H2O =>
Na2Cr2OS + 6 H2SO4 = Cr2(SO4)3 + 2 NaHSO4 + 2 S + 5 H2O
(CuOH)2SO4 + NH4OH = [Cu(NH3)4](OH)2 + H2O + (NH4)2SO4 =>
(CuOH)2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + 8 H2O + (NH4)2SO4
CH3COOH + HNO3 = CO2 + H2O + NO2 =>
CH3COOH + 8 HNO3 = 2 CO2 + 6 H2O + 8 NO2
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + NH4C2H3O2(aq) =>
(NH4)2CO3(aq) + Ba(C2H3O2)2(aq) = BaCO3(s) + 2 NH4C2H3O2(aq)
(Hg{+2})(O{2-}) = Hg + O =>
(Hg{+2})(O{2-}) = Hg + O
CO2CaCO3 = CO2CO3Ca =>
CO2CaCO3 = CO2CO3Ca
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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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