| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + Ag(NO3)2 = Ca(NO3)2 + AgCO3
Li + P = Li3P =>
3 Li + P = Li3P
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
FeCl3 + NH4SCN = [Fe(SCN)3] + NH4Cl =>
FeCl3 + 3 NH4SCN = [Fe(SCN)3] + 3 NH4Cl
CH4 + Cl2 = CHCl3 + H2 =>
2 CH4 + 3 Cl2 = 2 CHCl3 + 3 H2
Na2Co3(s) + CaCl2(l) = CaCo3 + NaCl =>
Na2Co3(s) + CaCl2(l) = CaCo3 + 2 NaCl
HC2H3O2(aq) + NaHSO3(aq) = C2H3O2Na(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + NaHSO3(aq) = C2H3O2Na(aq) + H2O(l) + SO2(g)
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
NiCl2 + LiOH = Ni(OH)2 + LiCl =>
NiCl2 + 2 LiOH = Ni(OH)2 + 2 LiCl
CaSO4*2H2O + NH4OH = Ca(OH)2 + (NH4)2SO4 + H2O =>
CaSO4*2H2O + 2 NH4OH = Ca(OH)2 + (NH4)2SO4 + 2 H2O
Au + F2 = AuF =>
2 Au + F2 = 2 AuF
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
LiCl + O2 = LiO2 + Cl =>
LiCl + O2 = LiO2 + Cl
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
CaO + NH4SCN = Ca(SCN)2 + N2H8O =>
CaO + 2 NH4SCN = Ca(SCN)2 + N2H8O
OH{-} + Br2 = Br{-} + BrO3{-} + H{+} =>
3 OH{-} + 3 Br2 = 5 Br{-} + BrO3{-} + 3 H{+}
HBr(g) = H + Br =>
HBr(g) = H + Br
H2O + CO2 + HeF6 = CH4 + HeO2 + F =>
2 H2O + CO2 + 2 HeF6 = CH4 + 2 HeO2 + 12 F
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
C5H6 + KOH = KC5H5 + H2O =>
C5H6 + KOH = KC5H5 + H2O
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Na(s) + Fe2O3(s) = Na2O(s) + Fe(s) =>
6 Na(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s)
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
NaNO3 + PbO = NaNO2 + PbO3 =>
2 NaNO3 + PbO = 2 NaNO2 + PbO3
LiCl + O2 = LiO2 + Cl =>
LiCl + O2 = LiO2 + Cl
H2SNCl6 + H2S = SNS2 + HCl =>
H2SNCl6 + 2 H2S = SNS2 + 6 HCl
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
NH3 + Cu(NO3)2 = Cu(NH2)2 + HNO3 =>
2 NH3 + Cu(NO3)2 = Cu(NH2)2 + 2 HNO3
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
Cr(NO3)3 + (NH4)2HCO3 = Cr2(HCO3)3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2HCO3 = Cr2(HCO3)3 + 6 NH4NO3
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 10 NaOH + Cr2(SO4)3 = 3 Pb(OH)2 + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
CH3COOH + NaOH = H2O + NaOOCCH3 =>
CH3COOH + NaOH = H2O + NaOOCCH3
HNO3 + KRbS = H2S + KRb(NO3)2 =>
2 HNO3 + KRbS = H2S + KRb(NO3)2
CH3COOH + NaOH = H2O + NaOOCCH3 =>
CH3COOH + NaOH = H2O + NaOOCCH3
KBr + ZnCl2 = K2Cl2 + ZnBr2 =>
2 KBr + ZnCl2 = K2Cl2 + ZnBr2
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
CH3COOH + NaOH = H2O + NaOOCCH3 =>
CH3COOH + NaOH = H2O + NaOOCCH3
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
CH3COOH + NaOH = H2O + NaOOCCH3 =>
CH3COOH + NaOH = H2O + NaOOCCH3
CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu
Al + LiOH = AlLiO + H2 =>
2 Al + 2 LiOH = 2 AlLiO + H2
PbO2 + NaOH + Cr2(SO4)3 = Na4[Pb(OH)6] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Ce(NO3)4 + H2O2 = Ce(NO3)3 + O2 + HNO3 =>
2 Ce(NO3)4 + H2O2 = 2 Ce(NO3)3 + O2 + 2 HNO3
Ca + C + (O2) = (CaCO3) =>
2 Ca + 2 C + 3(O2) = 2(CaCO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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