| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnHNO3 = 2 ZnNO3 + H2
Ca(NO3)2 + K2(CO3) = KNO3 + CaCO3 =>
Ca(NO3)2 + K2(CO3) = 2 KNO3 + CaCO3
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
FeBr2 + Al = AlBr2 + Fe =>
FeBr2 + Al = AlBr2 + Fe
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
Cr2O3 + KOH + KClO3 = K2CrO4 + H2O + KCl =>
Cr2O3 + 4 KOH + KClO3 = 2 K2CrO4 + 2 H2O + KCl
H3LmO4 + X(OH)8 = H2O + X3(LmO4)8 =>
8 H3LmO4 + 3 X(OH)8 = 24 H2O + X3(LmO4)8
ZnLi + (NO3)2 = Li + Zn(NO3)2 =>
ZnLi + (NO3)2 = Li + Zn(NO3)2
Zn + HCH3COO = ZnCH3COO + H2 =>
2 Zn + 2 HCH3COO = 2 ZnCH3COO + H2
HBr + H2 = H2Br =>
2 HBr + H2 = 2 H2Br
PbSO4 + MgO = PbO + MgSO4 =>
PbSO4 + MgO = PbO + MgSO4
HCl(aq) + Fe(s) = FeCl(aq) + H(g) =>
HCl(aq) + Fe(s) = FeCl(aq) + H(g)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Copper(ii)oxide + Hydrochloricacid = copper(ii)chloride + water =>
CuO + 2 HCl = CuCl2 + H2O
Cr2O42 + I{-} + H{+} = Cr3{+} + H2O + I2 =>
3 Cr2O42 + 250 I{-} + 252 H{+} = 2 Cr3{+} + 126 H2O + 125 I2
NH4 + CO3 = NH3 + H2CO3 =>
2 NH4 + CO3 = 2 NH3 + H2CO3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
KOH + Ni + H2O = H2 + K3Ni(OH)4 =>
6 KOH + 2 Ni + 2 H2O = H2 + 2 K3Ni(OH)4
KNO3 = K + NO3 =>
KNO3 = K + NO3
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
H3(PO4) + CaO = Ca3 + (PO4)3 + H2O =>
6 H3(PO4) + 9 CaO = 3 Ca3 + 2(PO4)3 + 9 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
((CH3)2(CH2)4) + O2 = CO2 + H2O =>
2((CH3)2(CH2)4) + 19 O2 = 12 CO2 + 14 H2O
NaNO3 + H2O + NaHg = NaNO2 + NaOH + Hg =>
NaNO3 + H2O + 2 NaHg = NaNO2 + 2 NaOH + 2 Hg
O(CH2CH2OH)2 + O2 = H2O + CO =>
O(CH2CH2OH)2 + 3 O2 = 5 H2O + 4 CO
HCO3{-2} + H2O = H3O + CO3{-2} =>
HCO3{-2} + H2O = H3O + CO3{-2}
CH4 + Br2 = CH2Br2 + HBr =>
CH4 + 2 Br2 = CH2Br2 + 2 HBr
CrH + H2O = H2CrOH =>
CrH + H2O = H2CrOH
BaO + HJ = BaJ2 + H2O =>
BaO + 2 HJ = BaJ2 + H2O
MnO2 + Cu + HCl = CuCl2 + MnCl2 + H2O =>
MnO2 + Cu + 4 HCl = CuCl2 + MnCl2 + 2 H2O
CH3NH + O2 = CO2 + N2 + H2O =>
2 CH3NH + 4 O2 = 2 CO2 + N2 + 4 H2O
AgCl(s) + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl(s) + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Mg(NO3)2 + NH3 + H2O = Mg + HNO3 =>
4 Mg(NO3)2 + NH3 + 3 H2O = 4 Mg + 9 HNO3
SC + HNO3 = N2 + SCO2 + H2O =>
5 SC + 4 HNO3 = 2 N2 + 5 SCO2 + 2 H2O
HI + KMnO4 + H2SO4 = I2 + MnSO4 + H2O + K2SO4 =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + 8 H2O + K2SO4
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + Na2(NO3)2
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + O2 = CO2 + H2O =>
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + 25 O2 = 18 CO2 + 16 H2O
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
NaOH + H2O + H2SO4 = SNaO6H5 =>
NaOH + H2O + H2SO4 = SNaO6H5
Ag(NH3)2{+} = Ag{+} + (NH3)2 =>
Ag(NH3)2{+} = Ag{+} + (NH3)2
Ca + Cr(C2H3O2) = Ca(C2H3O2) + Cr =>
Ca + Cr(C2H3O2) = Ca(C2H3O2) + Cr
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
NO + Fe{3+} + H2O = Fe{2+} + NO3{-} + H{+} =>
NO + 3 Fe{3+} + 2 H2O = 3 Fe{2+} + NO3{-} + 4 H{+}
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2 =>
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2
Si + HF + HNO3 = H2(SiF6) + NO + H2O =>
3 Si + 18 HF + 4 HNO3 = 3 H2(SiF6) + 4 NO + 8 H2O
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O =>
Na2H2P2O7 + NaHCO3 = Na3HP2O7 + CO2 + H2O
SO2 + H7O2 = SO + H2SO4 =>
17 SO2 + 2 H7O2 = 10 SO + 7 H2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
BaS(aq) + NH4Cl(aq) = BaCl(aq) + (NH4)S(s) =>
BaS(aq) + NH4Cl(aq) = BaCl(aq) + (NH4)S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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