| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HNO2 + CN = HCN + NO2 =>
HNO2 + CN = HCN + NO2
KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
ZuO + H2O = Zu(OH)2 =>
ZuO + H2O = Zu(OH)2
Ca(OH)2 + H2C2O4 = CaC2O4 + H2(OH)2 =>
Ca(OH)2 + H2C2O4 = CaC2O4 + H2(OH)2
Mg(s) + Mn2O3 = MgO(s) + Mn(s) =>
3 Mg(s) + Mn2O3 = 3 MgO(s) + 2 Mn(s)
C4H10 + HCN = C6H8N2 + H2 =>
C4H10 + 2 HCN = C6H8N2 + 2 H2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
KOH + Na2CrO4 + HCl = K2Cr2O7 + NaCl + H2O =>
2 KOH + 2 Na2CrO4 + 4 HCl = K2Cr2O7 + 4 NaCl + 3 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C2H3COOH + H2 = C2H3CHO + H2O =>
C2H3COOH + H2 = C2H3CHO + H2O
Na(OH) + Al(OH)3 = Na[Al(OH)4] =>
Na(OH) + Al(OH)3 = Na[Al(OH)4]
CH3CH2OH + O2 = CH3COOH + H20(water) =>
10 CH3CH2OH + 5 O2 = 10 CH3COOH + H20(water)
C9H11NO2 + HCl = C9H11NO2*HCl =>
C9H11NO2 + HCl = C9H11NO2*HCl
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
Mg(HSO4)2 + NaOH = Na2SO4 + MgSO4 + H2O =>
Mg(HSO4)2 + 2 NaOH = Na2SO4 + MgSO4 + 2 H2O
H2Co4 + Ca(OH)2 = CaCo4 + H2O =>
H2Co4 + Ca(OH)2 = CaCo4 + 2 H2O
Al(OH)3 + HSIO3 = Al(SIO3)3 + H2O =>
Al(OH)3 + 3 HSIO3 = Al(SIO3)3 + 3 H2O
S8 + F2 = SF8 =>
S8 + 32 F2 = 8 SF8
CuSO4 + (NH4)2S = CuS + (NH4)2SO4 =>
CuSO4 + (NH4)2S = CuS + (NH4)2SO4
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
KNH2 + PCl5 = P3N5 + NH4Cl + KCl =>
10 KNH2 + 3 PCl5 = P3N5 + 5 NH4Cl + 10 KCl
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na = H2O(l) + CO2(g) =>
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
C6H5OH = C6H5O + H =>
C6H5OH = C6H5O + H
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
AgNo3 + HCl = AgCl2 + H2No3 =>
AgNo3 + 2 HCl = AgCl2 + H2No3
HNO3 + Zn = ZnNO3 + N20 + H2O =>
120 HNO3 + 100 Zn = 100 ZnNO3 + N20 + 60 H2O
Fe(OH)3 + Ag(NO3) = Fe(NO3)3 + Ag(OH) =>
Fe(OH)3 + 3 Ag(NO3) = Fe(NO3)3 + 3 Ag(OH)
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Na2CO3 + NaOH = NaOHCO3 + Na =>
Na2CO3 + NaOH = NaOHCO3 + 2 Na
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl =>
NaCH3COO(aq) + HCl(aq) = CH3COOH(aq) + NaCl
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + Na2S4O6 + NaCNS =>
2 Fe(CNS)3 + 2 Na2S2O3 = 2 Fe(CNS)2 + Na2S4O6 + 2 NaCNS
PCl3 = PCl2 + Cl2 =>
2 PCl3 = 2 PCl2 + Cl2
Pb + H2SO4 = H + Pb(SO4)2 =>
Pb + 2 H2SO4 = 4 H + Pb(SO4)2
MnO4{-}(aq) + CN{-}(aq) + H2O = MnO2(s) + CNO{-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 CN{-}(aq) + H2O = 2 MnO2(s) + 3 CNO{-}(aq) + 2 OH{-}
K2Cr2O7 + HOH + S = KOH + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 HOH + 3 S = 4 KOH + 2 Cr2O3 + 3 SO2
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = Ni8Zn2Fe20O40 + N2 + CO2 + H2O =>
24 Ni(NO3)2*6H2O + 6 Zn(NO3)2*6H2O + 60 Fe(NO3)3*9H2O + 200 CO(NH2)2 = 3 Ni8Zn2Fe20O40 + 320 N2 + 200 CO2 + 1120 H2O
[Mn(H2O)6]{2+} + H{+} + NaBiO3 = MnO4{-} + Bi{3+} + Na{+} + H2O =>
2[Mn(H2O)6]{2+} + 14 H{+} + 5 NaBiO3 = 2 MnO4{-} + 5 Bi{3+} + 5 Na{+} + 19 H2O
KMnO4 + H2O + Fe = MnO2 + KOH + Fe2O3 =>
2 KMnO4 + H2O + 2 Fe = 2 MnO2 + 2 KOH + Fe2O3
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + CO2 + NO =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 20 CO2 + 28 NO
CH3COONH4 + KOH = CH3COOK + NH3 + H2O =>
CH3COONH4 + KOH = CH3COOK + NH3 + H2O
PCl3 = PCl2 + Cl2 =>
2 PCl3 = 2 PCl2 + Cl2
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
BaO + NaOH = (BaOH) + NaO =>
BaO + NaOH = (BaOH) + NaO
NaOCH3 + HCN = NaCN + CH3OH =>
NaOCH3 + HCN = NaCN + CH3OH
C9H11NO2 + HCl = C9H11NO2*HCl =>
C9H11NO2 + HCl = C9H11NO2*HCl
CaF2 + NaOH = Ca(OH)2 + NaF =>
CaF2 + 2 NaOH = Ca(OH)2 + 2 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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