| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni(OH)3 + 3 H2SO3 = Ni2(SO3)3 + 6 H2O
Be + F2 = BeF2 =>
Be + F2 = BeF2
Hg(NO3)2(aq) + CuI(aq) = HgI2(s) + CuNO3(aq) =>
Hg(NO3)2(aq) + 2 CuI(aq) = HgI2(s) + 2 CuNO3(aq)
Na2SO4 + BaCO3 = BaSO4 + Na2CO3 =>
Na2SO4 + BaCO3 = BaSO4 + Na2CO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
CoCl2 + NaF = NaCl + CoF2 =>
CoCl2 + 2 NaF = 2 NaCl + CoF2
CaCO3 + H3PO4 = CaC(PO4)2 + H2O =>
CaCO3 + 2 H3PO4 = CaC(PO4)2 + 3 H2O
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3) =>
AgNO3 + CuSO4 = Ag(SO4) + Cu(NO3)
KMnO4 + Ca(OH)2 + Cr2O3 = CaCrO4 + K2CrO4 + MnO2 + H2O =>
2 KMnO4 + Ca(OH)2 + Cr2O3 = CaCrO4 + K2CrO4 + 2 MnO2 + H2O
SiO2(s) + HF(aq) = H2O(l) + SiF4(g) =>
SiO2(s) + 4 HF(aq) = 2 H2O(l) + SiF4(g)
NH4HSO4 + H2O = NH4 + SO4 + H3O =>
NH4HSO4 + H2O = NH4 + SO4 + H3O
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
NH4HCO3 + CH3COOH = CH3COONH4 + H2O + CO2
ClO = (ClO)2 =>
2 ClO = (ClO)2
C2H4 = H2 + C =>
C2H4 = 2 H2 + 2 C
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
H2O + Au = AuO2 + H2 =>
2 H2O + Au = AuO2 + 2 H2
SO2 + H2O + KJO3 = KJ + H2SO4 =>
3 SO2 + 3 H2O + KJO3 = KJ + 3 H2SO4
Cu + H3PO4 = Cu3(PO4) + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3(PO4) + 3 H2
NaBr + Al2(SO4)3 = AlBr3 + Na2(SO4) =>
6 NaBr + Al2(SO4)3 = 2 AlBr3 + 3 Na2(SO4)
CO + H2 = C2H2 + H2O =>
2 CO + 3 H2 = C2H2 + 2 H2O
Fe12O18 + Fe16F48 = Fe4O4F4 =>
8 Fe12O18 + 3 Fe16F48 = 36 Fe4O4F4
Na2SO4CCl2 = COCl2 + Na2SO3 =>
Na2SO4CCl2 = COCl2 + Na2SO3
Cu + Fe(CH4)6 = CuFe2 + CH4 =>
Cu + 2 Fe(CH4)6 = CuFe2 + 12 CH4
KI + Hg(NO3)2 = IHg + K(NO3)2 =>
KI + Hg(NO3)2 = IHg + K(NO3)2
KIO4 + KI + H2S = K2S + I2 + H2O =>
KIO4 + 7 KI + 4 H2S = 4 K2S + 4 I2 + 4 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HNO3 + NH4Cl + Ag = NH2AgCl + NO2 + H2O =>
2 HNO3 + NH4Cl + Ag = NH2AgCl + 2 NO2 + 2 H2O
C6H18O16 + O2 = CO2 + H2O =>
2 C6H18O16 + 5 O2 = 12 CO2 + 18 H2O
C6H5COOH + HNO3 = C6H5COONO2 + H2O =>
C6H5COOH + HNO3 = C6H5COONO2 + H2O
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl =>
NaCl + Cu(NO3)2 = Na(NO3)2 + CuCl
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na2(CH3CO2)2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + Na2(CH3CO2)2
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O =>
Ca(OH)2(aq) + SO3(g) = CaSO4 + H2O
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl =>
MnSO4 + NH4OH + NH4Cl = MnOH + (NH4)2SO4 + Cl
H2Te + Fe(OH)3 = FeHTe2 + H2O =>
2 H2Te + Fe(OH)3 = FeHTe2 + 3 H2O
KMnO4 + K2SO3 + NaOH = Na2SO4 + K3MnO4 + H2O =>
KMnO4 + K2SO3 + 2 NaOH = Na2SO4 + K3MnO4 + H2O
NaNO2 + HI = NaI + HNO2 =>
NaNO2 + HI = NaI + HNO2
calciumhydride + water = calciumhydroxide + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Bi(OH)3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi(OH)3 + Br2 + 3 KOH = KBiO3 + 2 KBr + 3 H2O
Cl2 + AgNO3 = (NO3)2 + AgCl(s) =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl(s)
CH3NO2(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 2 N2(g) + 6 H2O(g)
Cu(SCN) = Cu2S + CS2 + (CN)2 + N2 =>
8 Cu(SCN) = 4 Cu2S + 2 CS2 + 3(CN)2 + N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Na2CrO4(aq) + AlBr3(aq) = Na2Br3(aq) + AlCrO4(s) =>
Na2CrO4(aq) + AlBr3(aq) = Na2Br3(aq) + AlCrO4(s)
C6H8O7 + KNO3 = H2O + CO2 + N2 + K2CO3 =>
5 C6H8O7 + 18 KNO3 = 20 H2O + 21 CO2 + 9 N2 + 9 K2CO3
PbS + KOH = Pb(OH)2 + K2S =>
PbS + 2 KOH = Pb(OH)2 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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