| Équations équilibrées la veille |
(CH2)6N4 + 12 S = 6 CS2 + 4 NH3
CuSO4 + KL = K2SO4 + CuL2 =>
CuSO4 + 2 KL = K2SO4 + CuL2
Na2S2O3*H2O + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3*H2O + 4 Cl2 + 4 H2O = 2 NaHSO4 + 8 HCl
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
CH3CH2COH + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
2 CH3CH2COH + 8 Ag(NH3)2OH = 3 CH3COOH + 8 Ag + 16 NH3 + 4 H2O
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
SiO2 + BaCO3 = BaO + Si(CO3)2 =>
SiO2 + 2 BaCO3 = 2 BaO + Si(CO3)2
CH3(CH2)4CH3 + O2 = CO2 + CH3 =>
3 CH3(CH2)4CH3 + 4 O2 = 4 CO2 + 14 CH3
P2O5 + H3SbO4 = P3(SbO4)5 + H2O =>
3 P2O5 + 10 H3SbO4 = 2 P3(SbO4)5 + 15 H2O
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + H2O =>
Mg(OH)2 + H2Cr2O7 = MgCr2O7 + 2 H2O
NaCl + CaCO3 = CaCl2 + Na2CO3 =>
2 NaCl + CaCO3 = CaCl2 + Na2CO3
C18H37COOH + O2 = CO2 + H2 =>
C18H37COOH + 18 O2 = 19 CO2 + 19 H2
CaH2 + Ta2O5 = H2 + Ta + CaO =>
5 CaH2 + Ta2O5 = 5 H2 + 2 Ta + 5 CaO
H3(AsO4) + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 H3(AsO4) + 3 Ba(OH)2 = Ba3(AsO4)2 + 6 H2O
AsH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3AsO4 + H2O =>
3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 H3AsO4 + 16 H2O
Al + NH4ClO4 = Al2O3 + N2 + HCl + H2O =>
10 Al + 6 NH4ClO4 = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Ru + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + 3 KNO2 + H2O
Ti + S = Ti2S =>
2 Ti + S = Ti2S
CaHPO4 + H2SO4 = CaSO4 + H3PO4 =>
CaHPO4 + H2SO4 = CaSO4 + H3PO4
F2 + Au = AuF3 =>
3 F2 + 2 Au = 2 AuF3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ca(aq) + (NH4)2SO4(aq) = Ca(SO4) + NH4 =>
Ca(aq) + (NH4)2SO4(aq) = Ca(SO4) + 2 NH4
H2S + Al(OH)3 = (Al(OH)2)2S + H2O =>
H2S + 2 Al(OH)3 = (Al(OH)2)2S + 2 H2O
F + NaAt = NaF + At =>
F + NaAt = NaF + At
R4 + Q2 = RQ3 =>
R4 + 6 Q2 = 4 RQ3
CH3CHOHCH3 + MnO4{-} = CH3COCH3 + MnO2 + OH{-} + H2O =>
3 CH3CHOHCH3 + 2 MnO4{-} = 3 CH3COCH3 + 2 MnO2 + 2 OH{-} + 2 H2O
C6H5NO2 + C6H14O4 = (C6H5N)2 + C6H12O4 + H2O =>
2 C6H5NO2 + 4 C6H14O4 = (C6H5N)2 + 4 C6H12O4 + 4 H2O
Zn + Pb(OH)2 = Zn(OH)2 + Pb =>
Zn + Pb(OH)2 = Zn(OH)2 + Pb
Au2O3 + Hg = Au + Hg2O =>
Au2O3 + 6 Hg = 2 Au + 3 Hg2O
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr2O7{2-} + e + H{+} = Cr{3+} + H2O =>
Cr2O7{2-} + 6e + 14 H{+} = 2 Cr{3+} + 7 H2O
C6H10O5 = C5H8O3 + H2O + CO2 =>
11 C6H10O5 = 12 C5H8O3 + 7 H2O + 6 CO2
P4S3 + NO3{-} + H{+} = H3PO4 + SO42{-} + NO + H2O =>
3 P4S3 + 269 NO3{-} + 260 H{+} = 12 H3PO4 + 9 SO42{-} + 269 NO + 112 H2O
NaHCO3 + H3CCOOH = NaH3C + CO2 + H2O =>
NaHCO3 + H3CCOOH = NaH3C + 2 CO2 + H2O
H2WO4 + NH4OH = (NH4)10H2W12O42 + H2O =>
12 H2WO4 + 10 NH4OH = (NH4)10H2W12O42 + 16 H2O
K3N(s) = N2(g) + K(s) =>
2 K3N(s) = N2(g) + 6 K(s)
H2SO4 + H2Br = SO2 + Br2 + H2O =>
2 H2SO4 + 2 H2Br = 2 SO2 + Br2 + 4 H2O
CuNO32 + Zn = ZnNO32 + Cu =>
CuNO32 + Zn = ZnNO32 + Cu
SiO2 + BaCO3 = BaO + Si(CO3)2 =>
SiO2 + 2 BaCO3 = 2 BaO + Si(CO3)2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2CO3(s) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2CO3(s)
Li + CH3OH = LiCH3O + H2 =>
2 Li + 2 CH3OH = 2 LiCH3O + H2
Rb2O + HNO3 = RbNO3 + H2O =>
Rb2O + 2 HNO3 = 2 RbNO3 + H2O
F + Al2 = FAl2 =>
F + Al2 = FAl2
PB(NO3)2 + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2 + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
NaOH(ac) + NH3Cl(s) = NH2(l) + NaCl(ac) + H2O(l) =>
NaOH(ac) + NH3Cl(s) = NH2(l) + NaCl(ac) + H2O(l)
CU + SO2 = CUS + O2 =>
CU + SO2 = CUS + O2
HClO3 + Mn(OH)5 = Mn(ClO3)5 + HOH =>
5 HClO3 + Mn(OH)5 = Mn(ClO3)5 + 5 HOH
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3 =>
NaHCO3 + Na2SO4 = NaHSO4 + Na2CO3
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Équations équilibrées sur01/01/25
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