| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 KOH + 2 MnO2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3 =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3
Cl2 + RbOH = RbCl + RbClO + H2O =>
Cl2 + 2 RbOH = RbCl + RbClO + H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn(s) + H2O(l) = Zn(OH)2 + H2 =>
Zn(s) + 2 H2O(l) = Zn(OH)2 + H2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
CaCl2 + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
C5H12 + O2 = CO + H2 =>
2 C5H12 + 5 O2 = 10 CO + 12 H2
HCl(aq) + NaOH = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH = NaCl(aq) + H2O(l)
Al + H{+} + BrO4{-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6 BrO4{-} = 14 Al{+3} + 3 Br2 + 24 H2O
S8 + KMnO4 = K2SO4 + MnO2 =>
S8 + 16 KMnO4 = 8 K2SO4 + 16 MnO2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
KMnO4 + HCHO + NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + HCHO + 2 NaOH = HCOOH + K2MnO4 + Na2MnO4 + H2O
Cu + NH = CuNH =>
Cu + NH = CuNH
HB + Ca(OH)2 = CaB2 + H2O =>
2 HB + Ca(OH)2 = CaB2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
C2H5Cl + H2O = CH3OH + HCl =>
C2H5Cl + 2 H2O = 2 CH3OH + HCl
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mn(NO3)2*4H2O + C2H5NO2 = Mn3O4 + CO2 + H2O + N2 =>
27 Mn(NO3)2*4H2O + 28 C2H5NO2 = 9 Mn3O4 + 56 CO2 + 178 H2O + 41 N2
Mg + CO2* = MgO + C =>
2 Mg + CO2* = 2 MgO + C
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HClO4 + Mg(OH)3 = Mg(ClO4)3 + H2O =>
3 HClO4 + Mg(OH)3 = Mg(ClO4)3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaCl2 + Li3P = Ca3P2 + LiCl =>
3 CaCl2 + 2 Li3P = Ca3P2 + 6 LiCl
C6H4N2O4 + O2 = CO2 + H2O + N2 =>
C6H4N2O4 + 5 O2 = 6 CO2 + 2 H2O + N2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O =>
CuSO4*5H2O + NaOH + NaKC4H4O6*4H2O = CuSO4NaOHNaKC4H4O6*4H2O*5H2O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
KNO3 + I2 + H2SO4 = KIO4 + NO2 + K2SO4 + H2O =>
14 KNO3 + I2 + 6 H2SO4 = 2 KIO4 + 14 NO2 + 6 K2SO4 + 6 H2O
C4H8 + O2(g) = CO2(g) + H2O(g) =>
C4H8 + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(s) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(s) + 6 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2B4O7*7H2O(borax) + H2SO4 = Na2SO4 + H3BO3 + H2O =>
Na2B4O7*7H2O(borax) + H2SO4 = Na2SO4 + 4 H3BO3 + 2 H2O
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
KHS + MgSO4 = K2SO4 + Mg(HS)2 =>
2 KHS + MgSO4 = K2SO4 + Mg(HS)2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaClO3(heat) = NaCl + O2 =>
2 NaClO3(heat) = 2 NaCl + 3 O2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
C2H3NaO2 + HNO3 = NaNO3 + CH3COOH =>
C2H3NaO2 + HNO3 = NaNO3 + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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