| Équations équilibrées la veille |
(NH4)2S + Mg(NO3)2 = Mg(NH4)2 + S(NO3)2
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
C3H5Cl3 + O2 = CO2 + Cl2 + H2O =>
4 C3H5Cl3 + 17 O2 = 12 CO2 + 6 Cl2 + 10 H2O
HIO + NaOH = H2O + NaIO =>
HIO + NaOH = H2O + NaIO
Cu + H2SO4 = CuSO4 + SO2 + H2O* =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O*
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
K2CrO4 + MgI2 = KI + MgCrO4 =>
K2CrO4 + MgI2 = 2 KI + MgCrO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + Pb(NO3)2 = CuNO3 + Pb =>
2 Cu + Pb(NO3)2 = 2 CuNO3 + Pb
C57H104O3 + NaOH = C3H8O3 + C18H33NaO =>
C57H104O3 + 3 NaOH = C3H8O3 + 3 C18H33NaO
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Co2O3 + PH3 = CoP + H2O =>
Co2O3 + 2 PH3 = 2 CoP + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3CH2CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Al(OH)3(aq) + H4SiO4(aq) = Al4(SiO4)3(aq) + H2O(l) =>
4 Al(OH)3(aq) + 3 H4SiO4(aq) = Al4(SiO4)3(aq) + 12 H2O(l)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + H2SO4 = HNO3 + SO2 + H2O =>
N2 + 5 H2SO4 = 2 HNO3 + 5 SO2 + 4 H2O
IF5 = IF3 + F2 =>
IF5 = IF3 + F2
NiSO4 + Ca(OH)2 + H2O = Ni(OH)2 + CaSO4*2H2O =>
NiSO4 + Ca(OH)2 + 2 H2O = Ni(OH)2 + CaSO4*2H2O
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
H2S + CO = CH3CO2H + S8 =>
8 H2S + 8 CO = 4 CH3CO2H + S8
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CaCO3(s) + HCl(l) = CaCl2 + H2CO3 =>
CaCO3(s) + 2 HCl(l) = CaCl2 + H2CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + HgBr2 = Hg + NaBr =>
2 Na + HgBr2 = Hg + 2 NaBr
CuS + NO3 = Cu(NO3)2 + NO2 + SO2 =>
CuS + 4 NO3 = Cu(NO3)2 + 2 NO2 + SO2
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
(COOH)2 + CH3OH = (COOCH3)2 + H2O =>
(COOH)2 + 2 CH3OH = (COOCH3)2 + 2 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
ZnCO3 + NaOH = Zn(OH)2 + Na2CO3 =>
ZnCO3 + 2 NaOH = Zn(OH)2 + Na2CO3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + NaNO3 =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 NaNO3
[V(H2O)6]{3+} + H2O = [VO(H2O)5]{2+} + H3O{+} + [V(H2O)6]{2+} =>
2[V(H2O)6]{3+} + 2 H2O = [VO(H2O)5]{2+} + 2 H3O{+} + [V(H2O)6]{2+}
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
Ca(NO3)2 + NaCH3COO = Ca(CH3COO)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaNO3
HClO4NaOH = H2ONaClO4 =>
HClO4NaOH = H2ONaClO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CH3CH2CH2CH2CH3OH + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH3OH + 31 O2 = 20 CO2 + 26 H2O
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Équations équilibrées sur02/02/25
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