| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O4 + Na2CO3 = Na2C2O4 + H2CO3
Mn2(SO4)2 + BaCl2 = MnCl2 + BaSO4 =>
Mn2(SO4)2 + 2 BaCl2 = 2 MnCl2 + 2 BaSO4
SiO2(s) + C(s) = SiC + CO =>
SiO2(s) + 3 C(s) = SiC + 2 CO
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C2H5COOH + CaOH = CaC2H5COO + H2O =>
C2H5COOH + CaOH = CaC2H5COO + H2O
KMnO4 + H3PO3 = MnHPO4 + KH2PO4 + H3PO4 + H2O =>
2 KMnO4 + 5 H3PO3 = 2 MnHPO4 + 2 KH2PO4 + H3PO4 + 3 H2O
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Ni(OH)2 + NH3 = [Ni(NH3)6](OH)2 =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4{-}1 + SO3{-}2 + H2O = MnO2 + SO4{-}2 + OH{-}1 =>
2 MnO4{-}1 + 3 SO3{-}2 + H2O = 2 MnO2 + 3 SO4{-}2 + 2 OH{-}1
MnO4 + Cr = Mn + CrO4 =>
MnO4 + Cr = Mn + CrO4
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
C2H5OH + CO2 = CH3CO2H =>
2 C2H5OH + 2 CO2 = 3 CH3CO2H
Sc(NO3)3 = Sc + NO3 =>
Sc(NO3)3 = Sc + 3 NO3
Sc(NO3)3 = Sc(NO2)3 + O2 =>
2 Sc(NO3)3 = 2 Sc(NO2)3 + 3 O2
Ca + HCe = CaH + Ce =>
Ca + HCe = CaH + Ce
Sc(NO3)3 = Sc(NO2)3 + O2 =>
2 Sc(NO3)3 = 2 Sc(NO2)3 + 3 O2
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
MnO4 + H2CO2H = Mn + CO2 + H2O =>
3 MnO4 + 8 H2CO2H = 3 Mn + 8 CO2 + 12 H2O
Bi2O3 + HNO3 = BiONO3 + H2O =>
Bi2O3 + 2 HNO3 = 2 BiONO3 + H2O
SiO2 + HCl = H2[SiCl6] + H2O =>
SiO2 + 6 HCl = H2[SiCl6] + 2 H2O
KMnO4 + H2SO4 = KHSO4 + Mn2O7 + H2O =>
2 KMnO4 + 2 H2SO4 = 2 KHSO4 + Mn2O7 + H2O
Sc(NO3)3 = Sc(NO2)3 + O2 =>
2 Sc(NO3)3 = 2 Sc(NO2)3 + 3 O2
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
Al(OH)3 + HCH3COO = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 HCH3COO = Al(CH3COO)3 + 3 H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{-2} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
CO(g) + NO2(g) = N2(g) + CO2(g) =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2(g)
C6H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO2 + 29 O2 = 24 CO2 + 10 H2O + 4 NO2
Sc(NO3)3 = Sc(NO2)3 + O2 =>
2 Sc(NO3)3 = 2 Sc(NO2)3 + 3 O2
C + O2 = C2O =>
4 C + O2 = 2 C2O
Sc(NO3)3 = Sc2O3 + NO2 + O2 =>
4 Sc(NO3)3 = 2 Sc2O3 + 12 NO2 + 3 O2
CoSO4 + Fe = FeSO4 + Co =>
CoSO4 + Fe = FeSO4 + Co
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Sc(NO3)3 = Sc2O3 + NO2 + O2 =>
4 Sc(NO3)3 = 2 Sc2O3 + 12 NO2 + 3 O2
Ni(OH)2 + NH3 = Ni(NH3) + OH =>
Ni(OH)2 + NH3 = Ni(NH3) + 2 OH
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CsCl + Mg = MgCl2 + Cs =>
2 CsCl + Mg = MgCl2 + 2 Cs
K2Cr2O7 + CH3CHO + HCl = CH3COOH + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 CH3CHO + 8 HCl = 3 CH3COOH + 2 CrCl3 + 2 KCl + 4 H2O
C6H5BrMg + C13H10O + H2O = C19H16O + MgBrOH =>
C6H5BrMg + C13H10O + H2O = C19H16O + MgBrOH
PP + ClClCl = ClClClPClClClP =>
PP + 2 ClClCl = ClClClPClClClP
C27H48O20 + O2 = H2O + CO2 =>
C27H48O20 + 29 O2 = 24 H2O + 27 CO2
C3H5ClO + C3H3N3O3 + NaOH = NaCl + C12H15N3O6 + H2O =>
3 C3H5ClO + C3H3N3O3 + 3 NaOH = 3 NaCl + C12H15N3O6 + 3 H2O
O2 + H2O + Al = Al(OH)3 =>
3 O2 + 6 H2O + 4 Al = 4 Al(OH)3
CH4N2O + H2SO4 = CH4N2S + H2O2 + O =>
CH4N2O + H2SO4 = CH4N2S + H2O2 + 3 O
C101H203OH + O2 = CO2 + H2O =>
2 C101H203OH + 303 O2 = 202 CO2 + 204 H2O
Sc(NO3)3 = Sc2O3 + NO2 + O2 =>
4 Sc(NO3)3 = 2 Sc2O3 + 12 NO2 + 3 O2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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