| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + 2 H2O + Ba = Ba(HCO3)2 + H2
Mn{2+} + SO4{2-} + OH{-} = MnO4{2-} + SO3{2-} + H2O =>
Mn{2+} + 2 SO4{2-} + 4 OH{-} = MnO4{2-} + 2 SO3{2-} + 2 H2O
Co(NO3)2*6H2O + C2H8N2 + KNCS = [Co(C2H8N2)2(NCS)2] + H2O + NO3 + K =>
Co(NO3)2*6H2O + 2 C2H8N2 + 2 KNCS = [Co(C2H8N2)2(NCS)2] + 6 H2O + 2 NO3 + 2 K
H5Li2F7 = H10Li4F14 =>
2 H5Li2F7 = H10Li4F14
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2O + Li = H2 + LiOH =>
2 H2O + 2 Li = H2 + 2 LiOH
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
Al2SiO5 + H2SO4 = Al2(SO4)3 + H2SiO3 + H2O =>
Al2SiO5 + 3 H2SO4 = Al2(SO4)3 + H2SiO3 + 2 H2O
CHO + O2 = CO2 + water =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CH3(CH2)14COOK + H2SO4 = CH3(CH2)14COOH + K2SO4 =>
2 CH3(CH2)14COOK + H2SO4 = 2 CH3(CH2)14COOH + K2SO4
Na2Cr2O7 + Fe + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 2 Fe + 14 HCl = 2 CrCl3 + 2 FeCl3 + 2 NaCl + 7 H2O
Ca(OH)2 + NH4NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
Al + Sb9 = AlSb9 =>
Al + Sb9 = AlSb9
C6H12O6 + I2 + OH{-} = H2O + I{-} + C6H12O7 =>
C6H12O6 + I2 + 2 OH{-} = H2O + 2 I{-} + C6H12O7
C2H3O2H + HCl = H2 + ClC2H3O2 =>
C2H3O2H + HCl = H2 + ClC2H3O2
LiOH(aq) + HF(aq) = H2O(l) + LiF(aq) =>
LiOH(aq) + HF(aq) = H2O(l) + LiF(aq)
Co(NO3)6H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O =>
Co(NO3)6H2O + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 6 NO3 + H2O
S + NaHS = NaHS2 =>
S + NaHS = NaHS2
Pb(NO3)2(aq) = PbO + NO2(g) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO + 4 NO2(g) + O2(g)
Na2CO3 + Zn = NaZn + CO3 =>
Na2CO3 + 2 Zn = 2 NaZn + CO3
C26H28N2 + HCl + P4 = C10H15N + PCl3 + CP2 =>
6 C26H28N2 + 12 HCl + 19 P4 = 12 C10H15N + 4 PCl3 + 36 CP2
NH3 + CO2 + CaSO4 + H2O = (NH4)2SO4 + CaCO3 =>
2 NH3 + CO2 + CaSO4 + H2O = (NH4)2SO4 + CaCO3
CH3CH(OH)CH2CH3 + Na = NaOH + CH3CHCH2CH3 =>
CH3CH(OH)CH2CH3 + Na = NaOH + CH3CHCH2CH3
C7H12 + O2 = OH + C =>
C7H12 + 6 O2 = 12 OH + 7 C
HC + O2 = CO2 + H2O2 =>
2 HC + 3 O2 = 2 CO2 + H2O2
Cu(NH3)4 + HCl = CuCl4 + NH4 =>
Cu(NH3)4 + 4 HCl = CuCl4 + 4 NH4
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
MgCl2(ac) + H2SO4(ac) = MgSO4 + HCl(ac) =>
MgCl2(ac) + H2SO4(ac) = MgSO4 + 2 HCl(ac)
C3H8O3 + C7H6O = C8H10O3 + C8H1203 =>
2225 C3H8O3 + 2571 C7H6O = 3082 C8H10O3 + 2 C8H1203
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RCOONa + KCl = RCOOK + NaCl =>
RCOONa + KCl = RCOOK + NaCl
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
CaNO2 = Ca + NO2 =>
CaNO2 = Ca + NO2
Pt4 + O2 = PtO =>
Pt4 + 2 O2 = 4 PtO
Ag + PtCl = AgCl + Pt =>
Ag + PtCl = AgCl + Pt
Al2(CO3)3 + H3Po4 = AlPo4 + H2O + CO2 =>
Al2(CO3)3 + 2 H3Po4 = 2 AlPo4 + 3 H2O + 3 CO2
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + (NH4)(NO3) =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2(NH4)(NO3)
ZnSO4 + K4[Fe(Cn)6] = Zn2[Fe(Cn)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(Cn)6] = Zn2[Fe(Cn)6] + 2 K2SO4
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
FeS{-2} + O{-2} = SO{-2} + Fe{-2}O{-3} =>
FeS{-2} + O{-2} = SO{-2} + Fe{-2}O{-3}
CH3COOH + CH3CHOHCH3 = CH3COOH5C3 + H2O =>
9 CH3COOH + 4 CH3CHOHCH3 = 6 CH3COOH5C3 + 10 H2O
Li2O + HBr = LiBr + H2O =>
Li2O + 2 HBr = 2 LiBr + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Cl2 + CH = C4 + HCl =>
2 Cl2 + 4 CH = C4 + 4 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C4SO4(aq) + Na2CO3(aq) = C4CO3(s) + Na2SO4(aq) =>
C4SO4(aq) + Na2CO3(aq) = C4CO3(s) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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