| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 KNO3 + C6H14O6 = 6 CO2 + 7 H2O + 13 KNO2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
HCl = H + Cl =>
HCl = H + Cl
C18H10 + K2Cr2O7 + H2SO4 = C18H8O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C18H10 + K2Cr2O7 + 4 H2SO4 = C18H8O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
CuCl2 + K2(CO3) = Cu(CO3) + K2Cl2 =>
CuCl2 + K2(CO3) = Cu(CO3) + K2Cl2
K2[HgI4] + HCHO + KOH = Hg + HCOOH + KI + H2O =>
K2[HgI4] + HCHO + 2 KOH = Hg + HCOOH + 4 KI + H2O
Pd + H2SO4 = Pd(SO4)4 + H2 =>
Pd + 4 H2SO4 = Pd(SO4)4 + 4 H2
Co + HCl + (C6H5)3P = [(C6H5)3PH]2[CoCl4] + H2 =>
Co + 4 HCl + 2(C6H5)3P = [(C6H5)3PH]2[CoCl4] + H2
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4 =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4
Cu(NO3)2 + FeSO4 = Cu3(SO4)2 + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 FeSO4 = Cu3(SO4)2 + 2 Fe(NO3)3
HCl + Ce(SO4)2 = H2SO4 + Cl2 + Ce2(SO4)3 =>
2 HCl + 2 Ce(SO4)2 = H2SO4 + Cl2 + Ce2(SO4)3
Na2CrO4 + Ag(NO3) = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 Ag(NO3) = Ag2CrO4 + 2 NaNO3
Fr + P = Fr2P =>
2 Fr + P = Fr2P
Zn(CH2COOH)2 = Zn + CH2COOH =>
Zn(CH2COOH)2 = Zn + 2 CH2COOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiOH + NaF = NaOH + LiF =>
LiOH + NaF = NaOH + LiF
CO2 + H2O = C20H42 + O2 = CO2 + H2O =>
40 CO2 + 42 H2O = 2 C20H42 + 61 O2
CaCl2 + Pb(No3)2 = Ca(No3)2 + Pb(Cl)2 =>
CaCl2 + Pb(No3)2 = Ca(No3)2 + Pb(Cl)2
CuFeS2 + H2O = Cu5FeS4 + FeS2 + FeO + H =>
5 CuFeS2 + H2O = Cu5FeS4 + 3 FeS2 + FeO + 2 H
CH100 + O2 = CO2 + H2O =>
CH100 + 26 O2 = CO2 + 50 H2O
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO3)2 + H2O =>
6 Br2 + 6 Ba(OH)2 = 5 BaBr2 + Ba(BrO3)2 + 6 H2O
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
Cl2 + MgBr2 = Br2 + MgCl2 =>
Cl2 + MgBr2 = Br2 + MgCl2
Ag + (NH3) = Ag(NH3)2 =>
Ag + 2(NH3) = Ag(NH3)2
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS =>
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq) =>
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq)
CaCl + Ba(NO3)2 = BaCl2 + CaNO3 =>
2 CaCl + Ba(NO3)2 = BaCl2 + 2 CaNO3
H2S + Sr(OH)2 = H2O + S2Sr2 =>
2 H2S + 2 Sr(OH)2 = 4 H2O + S2Sr2
Al2(CO3)3 + KOH = Al2(OH)3 + KCO3 =>
Al2(CO3)3 + 3 KOH = Al2(OH)3 + 3 KCO3
NiS + Na2SO4 = NiSO4 + Na2S =>
NiS + Na2SO4 = NiSO4 + Na2S
Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + H2O =>
2 Ba(OH)2 + Ba(H2PO4)2 = Ba3(PO4)2 + 4 H2O
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
CH2O2 + MnO4 = CHO2 + Mn + H2O =>
8 CH2O2 + MnO4 = 8 CHO2 + Mn + 4 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
ammonia + O2 = nitrogenmonoxide + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C9H20 + NO = N2 + CO2 + H2O =>
C9H20 + 28 NO = 14 N2 + 9 CO2 + 10 H2O
CH3CH2CH2BrNaOH = CH3CH2CH2OHNaBr =>
CH3CH2CH2BrNaOH = CH3CH2CH2OHNaBr
HClO3 + Mg(OH)2 = H2O + MgCl2 + O2 =>
2 HClO3 + Mg(OH)2 = 2 H2O + MgCl2 + 3 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br + K = Br2K =>
2 Br + K = Br2K
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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