| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K4(NO3)2
Mg + HCl = MgH2 + Cl2 =>
Mg + 2 HCl = MgH2 + Cl2
Ba(OH)2 + Cl2 = BaCl + Ba(ClO3)2 + H2O =>
12 Ba(OH)2 + 7 Cl2 = 10 BaCl + 2 Ba(ClO3)2 + 12 H2O
AgNO3 + I3 + H2O = AgO3 + HNO3 + AgI =>
18 AgNO3 + 5 I3 + 9 H2O = 3 AgO3 + 18 HNO3 + 15 AgI
Sc + HClO = ScCl3 + H2 + O2 =>
2 Sc + 6 HClO = 2 ScCl3 + 3 H2 + 3 O2
magnesium + aceticacid = Mg(CH3COO)2 + hydrogen =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
Nb + F + C + H = NbHFFC =>
Nb + 2 F + C + H = NbHFFC
AgCn + KCl = AgCl + KCn =>
AgCn + KCl = AgCl + KCn
NaOH + H2O = Na(H2O) + OH =>
NaOH + H2O = Na(H2O) + OH
CO2 + C = CO =>
CO2 + C = 2 CO
Al2(SO4)3 + NaOH = Na3[Al(OH)6] + Na2SO4 =>
Al2(SO4)3 + 12 NaOH = 2 Na3[Al(OH)6] + 3 Na2SO4
FeC10H10 + O2 = CO2 + H2O + Fe =>
2 FeC10H10 + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
As4O6 + OH{-} = AsO2{-} + H2O =>
As4O6 + 4 OH{-} = 4 AsO2{-} + 2 H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O =>
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
BaOCO2 = BaCO3 =>
BaOCO2 = BaCO3
Br2 + Cl + H2O = HCl + HBrO3 =>
Br2 + 10 Cl + 6 H2O = 10 HCl + 2 HBrO3
HMnO4 + Al(OH)3 = Al(OH)(MnO4)2 + H2O =>
2 HMnO4 + Al(OH)3 = Al(OH)(MnO4)2 + 2 H2O
Zn3S2 + O = ZnO + SO2 =>
Zn3S2 + 7 O = 3 ZnO + 2 SO2
FeC4H2O4 + NH4SCN = Fe(SCN)2 + (NH4)2(C4H2O4) =>
FeC4H2O4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2(C4H2O4)
I2 + NH4OH = NH3I + H2O =>
I2 + 2 NH4OH = 2 NH3I + 2 H2O
CuCl2 + Br2 = Cu + Br2Cl2 =>
CuCl2 + Br2 = Cu + Br2Cl2
NaFeMnO2 + CO2 + O2 = Fe2O3 + Na2CO3 + Mn2O3 =>
4 NaFeMnO2 + 2 CO2 + 3 O2 = 2 Fe2O3 + 2 Na2CO3 + 2 Mn2O3
Ag2SO4 + Na2S = Ag2S + Na2SO4 =>
Ag2SO4 + Na2S = Ag2S + Na2SO4
C6H11OOH + NaOH = C6H11OONa + H2O =>
C6H11OOH + NaOH = C6H11OONa + H2O
Rb + NiClO3 = RbClO3 + Ni =>
Rb + NiClO3 = RbClO3 + Ni
KSCN + Ni(NO3)2 = KNO3 + Ni(SCN)2 =>
2 KSCN + Ni(NO3)2 = 2 KNO3 + Ni(SCN)2
MnS + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)2 + NaNO3 + H2SO4 + H2O =>
3 MnS + 13 NaBiO3 + 39 HNO3 = 3 HMnO4 + 13 Bi(NO3)2 + 13 NaNO3 + 3 H2SO4 + 15 H2O
Zn3S2 + O = ZnO + SO2 =>
Zn3S2 + 7 O = 3 ZnO + 2 SO2
Rh2O3 + H{+} + O2 = Rh{4+} + H2O =>
2 Rh2O3 + 16 H{+} + O2 = 4 Rh{4+} + 8 H2O
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn =>
Rb + Zn(NO3)2 = Rb(NO3)2 + Zn
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
SO3{2-} + CrO4{2-} + H{+} = SO4{2-} + CrO2{-} + H2O =>
3 SO3{2-} + 2 CrO4{2-} + 2 H{+} = 3 SO4{2-} + 2 CrO2{-} + H2O
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
N2O4 = N2 + O2 =>
N2O4 = N2 + 2 O2
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
AlI3 + KOH = I3OH + AlK =>
AlI3 + KOH = I3OH + AlK
Zn3S2 + O = ZnO + SO2 =>
Zn3S2 + 7 O = 3 ZnO + 2 SO2
CH3CHCHCH3 + O2 = CO2 + H2O =>
CH3CHCHCH3 + 6 O2 = 4 CO2 + 4 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NaF + Ca(NO3)2 = NaNO3 + Ca(F)2 =>
2 NaF + Ca(NO3)2 = 2 NaNO3 + Ca(F)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ga(ClO)3 = GaCl3 + O2 =>
2 Ga(ClO)3 = 2 GaCl3 + 3 O2
Rb2CO3 + Li = Li2CO3 + Rb =>
Rb2CO3 + 2 Li = Li2CO3 + 2 Rb
KI(aq) + H2O(l) + KMnO4(aq) = I2(s) + MnO2(s) + KOH(aq) =>
6 KI(aq) + 4 H2O(l) + 2 KMnO4(aq) = 3 I2(s) + 2 MnO2(s) + 8 KOH(aq)
As2O3 + H(NO3) + H2O = H3(AsO4) + NO =>
3 As2O3 + 4 H(NO3) + 7 H2O = 6 H3(AsO4) + 4 NO
NiCO3 = NiO2 + CO =>
NiCO3 = NiO2 + CO
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + Ag(C2H3O2) =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + 2 Ag(C2H3O2)
PH3(g) + O2(g) = H2O(g) + P5O10 =>
20 PH3(g) + 35 O2(g) = 30 H2O(g) + 4 P5O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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