| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO + 2 Fe(OH)2 + 3 H2SO4 = KCl + Fe2(SO4)3 + 5 H2O
NaHS + Cu(NO3)2 = CuS + Na2S + HNO3 =>
2 NaHS + Cu(NO3)2 = CuS + Na2S + 2 HNO3
Fe2(SO4)3 + KHSO5 + KOH = K2FeO4 + K2SO4 + H2O =>
Fe2(SO4)3 + 3 KHSO5 + 13 KOH = 2 K2FeO4 + 6 K2SO4 + 8 H2O
Zn + Cu(NO*3)*2 = Cu + Zn(NO*3)*2 =>
Zn + Cu(NO*3)*2 = Cu + Zn(NO*3)*2
CuH2SO4 = Cu2SO4 + H2O + SO2 =>
2 CuH2SO4 = Cu2SO4 + 2 H2O + SO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
CaSO3 + H2O + O2 = CaSO4*2H2O =>
2 CaSO3 + 4 H2O + O2 = 2 CaSO4*2H2O
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g) =>
CaCl2(aq) + F2(g) = CaF2(aq) + Cl2(g)
Al + HI = AlHI3 + H2 =>
Al + 3 HI = AlHI3 + H2
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SrBr2 + I2 = SrI2 + Br2 =>
SrBr2 + I2 = SrI2 + Br2
F + KI = KF + I2 =>
2 F + 2 KI = 2 KF + I2
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + Cr2(SO4)3 + K2SO + 7 H2O
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
SiCl3 + H2O = SiO2 + HCl + H2 =>
2 SiCl3 + 4 H2O = 2 SiO2 + 6 HCl + H2
K2S + I2 = KI + S =>
K2S + I2 = 2 KI + S
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 18 CH3CHOH = Cr2(SO4)3 + K2SO4 + 12 CH3COCH3 + 13 H2O
Cl{-} + KMnO4 + H2SO4 + H{+{} = K2SO4+MnSO4+Cl2+H2O =>
10 Cl{-} + 2 KMnO4 + 3 H2SO4 + 10 H{+{} = K2SO4+2MnSO4+5Cl2+8H2O
P + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
8 P + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
PH3(g) = P(g) + H2(g) =>
2 PH3(g) = 2 P(g) + 3 H2(g)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Al(OH)3 + NiCO3 = Al2(CO3)3 + Ni(OH)2 =>
2 Al(OH)3 + 3 NiCO3 = Al2(CO3)3 + 3 Ni(OH)2
AsH3 + N2O = As4O10 + H2O + N2 =>
4 AsH3 + 16 N2O = As4O10 + 6 H2O + 16 N2
AgNO3 + NH4OH + NaCl = AgOH + NH4Cl + NaNO3 =>
AgNO3 + NH4OH + NaCl = AgOH + NH4Cl + NaNO3
Hg3(PO4)2 = Hg + P4 + O2 =>
2 Hg3(PO4)2 = 6 Hg + P4 + 8 O2
HAsO2 + J2 + H2O = H3AsO4 + HJ =>
HAsO2 + J2 + 2 H2O = H3AsO4 + 2 HJ
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
C4H9COOH + CH3OH = C4H9COOCH3 + H2O =>
C4H9COOH + CH3OH = C4H9COOCH3 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ba(HCO3)2 + KOH = K2CO3 + Ba(OH)2 + H2O =>
Ba(HCO3)2 + 4 KOH = 2 K2CO3 + Ba(OH)2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
C3H6O + O2(g) = CO2(g) + H2O(g) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
Ca(OH)2 + HClO3 = H2O + Ca + (ClO3)2 =>
Ca(OH)2 + 2 HClO3 = 2 H2O + Ca + (ClO3)2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + FeBr2 = AlBr3 + Fe =>
2 Al + 3 FeBr2 = 2 AlBr3 + 3 Fe
TiCl4 + NH3 = TiNH3 + Cl4 =>
TiCl4 + NH3 = TiNH3 + Cl4
Li2CO3 + KF = LiF + K2CO3 =>
Li2CO3 + 2 KF = 2 LiF + K2CO3
K2FeO4 + K2SO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 3 K2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 5 H2O
Ca + Cu3PO4 = CaPO4 + Cu3 =>
Ca + Cu3PO4 = CaPO4 + Cu3
CO2 + CaO = CaC2 + O2 =>
4 CO2 + 2 CaO = 2 CaC2 + 5 O2
CaCO3 + KH2PO4 = Ca(PO4) + H2O + CO2 + K =>
CaCO3 + KH2PO4 = Ca(PO4) + H2O + CO2 + K
NaNO2 + NH2SO3 = HSO4 + N2 + Na + H2O =>
6 NaNO2 + 8 NH2SO3 = 8 HSO4 + 7 N2 + 6 Na + 4 H2O
FeSO4 + (NH4)2SO4 = FeSO4(NH4)2SO4 =>
FeSO4 + (NH4)2SO4 = FeSO4(NH4)2SO4
Hg(s) + S(s) = HgS =>
Hg(s) + S(s) = HgS
Al + NaI = AlI3 + Na =>
Al + 3 NaI = AlI3 + 3 Na
Mg(solid) + O2(gas) = MgO(solid) =>
2 Mg(solid) + O2(gas) = 2 MgO(solid)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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