| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaI2 + H2SO4 = 2 HI + CaSO4
As4O6 + IO4{-} + H2O = AsO4{-3} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{-3} + 4 IO3{-} + 12 H{+}
CrO2 = Cr + O2 =>
CrO2 = Cr + O2
CH2O + NH3 = (CH2)6N4 + H2O =>
6 CH2O + 4 NH3 = (CH2)6N4 + 6 H2O
Sr(OH)2 + Al2(SO4)3 = Sr(SO4) + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(OH)3
H2CrO4 + Mg(OH)2 = Mg2(CrO4)2 + H2O =>
2 H2CrO4 + 2 Mg(OH)2 = Mg2(CrO4)2 + 4 H2O
Ironchloride + potassiumhydroxide = Fe(OH)3 + potassiumchloride =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cr2O3 + NO3{-} + CO3{2-} = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 80 NO3{-} + CO3{2-} = 2 CrO42{-} + 80 NO2{-} + CO2
Co(s) + O2(s) = Co2O3(s) =>
4 Co(s) + 3 O2(s) = 2 Co2O3(s)
Br2 + HF = BrF + H2 =>
Br2 + 2 HF = 2 BrF + H2
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + KCr(SO4)2 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + 2 KCr(SO4)2 + 7 H2O
P4O10(s) + H2O = H3PO4(aq) =>
P4O10(s) + 6 H2O = 4 H3PO4(aq)
(NH4)3PO4(aq) + Ba(OH)2 = Ba3(PO4)2 + NH4OH(aq) =>
2(NH4)3PO4(aq) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH(aq)
C6H8O7 + H3PO4 + Fe = C6H12 + H2O + FeHPO4 =>
C6H8O7 + 9 H3PO4 + 9 Fe = C6H12 + 7 H2O + 9 FeHPO4
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
H2S + NaCl = NaH2ClS =>
H2S + NaCl = NaH2ClS
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Sb2S3 + Na2S2 = Na3SbS4 + S =>
Sb2S3 + 3 Na2S2 = 2 Na3SbS4 + S
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
C6H12O6 + Ca(OH)2 = CaC2 + C5H13O7 =>
2 C6H12O6 + Ca(OH)2 = CaC2 + 2 C5H13O7
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl =>
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl
C6H6OS + O2 = CO2 + H2O + SO3 =>
2 C6H6OS + 17 O2 = 12 CO2 + 6 H2O + 2 SO3
Rb3PO4 + Ti(NO3)4 = RbNO3 + Ti3(PO4)4 =>
4 Rb3PO4 + 3 Ti(NO3)4 = 12 RbNO3 + Ti3(PO4)4
NaS2O3 + NaOH = Na2 + S2O3OH =>
NaS2O3 + NaOH = Na2 + S2O3OH
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
Mo + N2 = MoN =>
2 Mo + N2 = 2 MoN
CH3CH2CH3(g) + O2 = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
Na2O2 + CH3COOH = CH3COONa + CO2 + H2O =>
4 Na2O2 + 9 CH3COOH = 8 CH3COONa + 2 CO2 + 6 H2O
C7H14O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14O2(l) + 19 O2(g) = 14 CO2(g) + 14 H2O(l)
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + HNO3(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 HNO3(aq)
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + Na2(NO3)2 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + Na2(NO3)2
F2 + AgNO3 = F(NO3)3 + Ag =>
F2 + 6 AgNO3 = 2 F(NO3)3 + 6 Ag
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2 =>
NiCl2 + Na2CrO4 = NiCrO4 + Na2Cl2
C29H34 + O2 = CO2 + H2O =>
2 C29H34 + 75 O2 = 58 CO2 + 34 H2O
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
Fe3O4 + SO3 = FeSO4 + Fe2(SO4)3 =>
Fe3O4 + 4 SO3 = FeSO4 + Fe2(SO4)3
H2S + NaCl = NaH2ClS =>
H2S + NaCl = NaH2ClS
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaC2H3O2 + (NH4)2SO4 = Na2SO4 + NH4C2H3O2 =>
2 NaC2H3O2 + (NH4)2SO4 = Na2SO4 + 2 NH4C2H3O2
NH4CIO4 + Al = Al2O3 + N2 + HCI + H2O =>
6 NH4CIO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCI + 9 H2O
CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
C6H13O2N + O2 = CO2 + H2O + NO2 =>
4 C6H13O2N + 37 O2 = 24 CO2 + 26 H2O + 4 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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