| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdS = Cd + S
CaO + Cu = CuO + Ca =>
CaO + Cu = CuO + Ca
Fe + HNO3 = FeHNO3 = Fe(NO3)3 =>
Fe + HNO3 = FeHNO3
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
Ca + SO4H = CaSO4 + H2 =>
2 Ca + 2 SO4H = 2 CaSO4 + H2
Al(OH)3 + NH3 = Al(NH3)2 + (OH) =>
Al(OH)3 + 2 NH3 = Al(NH3)2 + 3(OH)
Mg + Al(NO3)3 = Al + Mg(NO3) =>
3 Mg + Al(NO3)3 = Al + 3 Mg(NO3)
Cr(NO3)3 + KI = CrI3 + KNO3 =>
Cr(NO3)3 + 3 KI = CrI3 + 3 KNO3
Ba(HCO3)2 = BaCO3 + HOH + CO2 =>
Ba(HCO3)2 = BaCO3 + HOH + CO2
Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2
C6H12 + H2O = C6H13OH =>
C6H12 + H2O = C6H13OH
Mn + O3 = MnO2 =>
3 Mn + 2 O3 = 3 MnO2
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
C2H4 + OH = C2H4(OH)2 =>
C2H4 + 2 OH = C2H4(OH)2
AlPO4 + Na2C2O4 = Al2(C2O4)3 + Na3PO4 =>
2 AlPO4 + 3 Na2C2O4 = Al2(C2O4)3 + 2 Na3PO4
NiCl2 + H2O = NiO + HCl =>
NiCl2 + H2O = NiO + 2 HCl
YbSO4 + KMnO4 + H2SO4 = Yb2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 YbSO4 + 2 KMnO4 + 8 H2SO4 = 5 Yb2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
S8 + BaO = BaS + O2 =>
S8 + 8 BaO = 8 BaS + 4 O2
KMnO4 + Ne2SO2 + H2SO4 = K2SO4 + MnSO4 + NeSO4 + H2O =>
6 KMnO4 + 5 Ne2SO2 + 14 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 NeSO4 + 14 H2O
Cs3PO4 + Zn(NO3)2 = Zn3(PO4)2 + CsNO3 =>
2 Cs3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 CsNO3
CH3CH2OH + H2SO4 = CH3CH2OH3 + SO4 =>
CH3CH2OH + H2SO4 = CH3CH2OH3 + SO4
Mg + HCl = Mg(Cl2)2 + H2 =>
Mg + 4 HCl = Mg(Cl2)2 + 2 H2
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
NH3 + HBr = Br + NH4 =>
NH3 + HBr = Br + NH4
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
AlO2 = Al + O =>
AlO2 = Al + 2 O
SO2 + Br + H2O = HBr + H2(SO4) =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2(SO4)
FK = F + K2 =>
2 FK = 2 F + K2
Se + Mg3P2 = P + MgSe =>
3 Se + Mg3P2 = 2 P + 3 MgSe
SO3(g) + H2O(aq) = H2SO4(l) =>
SO3(g) + H2O(aq) = H2SO4(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Cu = Cu(NO3)3 + NO2 + H2O =>
6 HNO3 + Cu = Cu(NO3)3 + 3 NO2 + 3 H2O
MgBr2(s) = Mg(s) + Br2(s) =>
MgBr2(s) = Mg(s) + Br2(s)
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa =>
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa
CoF3 = CoF2 + F2 =>
2 CoF3 = 2 CoF2 + F2
CuNO3 = CuO + NO + O2 =>
2 CuNO3 = 2 CuO + 2 NO + O2
SO2 + O + H2O = H2OSO4 =>
SO2 + 2 O + H2O = H2OSO4
Ni + HOH = NiO + H2 =>
Ni + HOH = NiO + H2
Li2O + MgO = Li2MgO2 =>
Li2O + MgO = Li2MgO2
P(s) + Cl2(g) = PCl5 =>
2 P(s) + 5 Cl2(g) = 2 PCl5
NH + NO = N2O + H =>
NH + NO = N2O + H
HgClO3(aq) + Na2SO4(aq) = Hg2SO4 + ClO3Na =>
2 HgClO3(aq) + Na2SO4(aq) = Hg2SO4 + 2 ClO3Na
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
Ca(ClO2) + HCl = CaCl + HClO =>
Ca(ClO2) + 2 HCl = CaCl + 2 HClO
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C3H6O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(l)
As2S2 + HNO3 = H2AsO4 + H2SO4 + NO2 + H2O =>
As2S2 + 24 HNO3 = 2 H2AsO4 + 2 H2SO4 + 24 NO2 + 8 H2O
AgNO3K2CO3 = AgCO3K2NO3 =>
AgNO3K2CO3 = AgCO3K2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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