| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + BeCl2 = K2BeCl2
Al2O3(s) = Al2(g) + O3(g) =>
Al2O3(s) = Al2(g) + O3(g)
C17H17 + O2 = CO2 + H2O =>
4 C17H17 + 85 O2 = 68 CO2 + 34 H2O
C2H2 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
V2O5 + Mn(CH3COO)4H2O + O2 = MnV2O6 + CO2 + H2O =>
2 V2O5 + 2 Mn(CH3COO)4H2O + 15 O2 = 2 MnV2O6 + 16 CO2 + 14 H2O
Cr2O7{2-} + SO3{2-} = SO4{2-} + Cr{3+} + {5-} =>
5 Cr2O7{2-} + 35 SO3{2-} = 35 SO4{2-} + 10 Cr{3+} + 8{5-}
Hg(NO3)2 + Bi2(CO3)3 = HgCO3 + Bi(NO3)3 =>
3 Hg(NO3)2 + Bi2(CO3)3 = 3 HgCO3 + 2 Bi(NO3)3
NaCrO2 + HCl = NaCl + CrCl3 + H2O =>
NaCrO2 + 4 HCl = NaCl + CrCl3 + 2 H2O
CaC2 + H2O = CaO + CH =>
CaC2 + H2O = CaO + 2 CH
Fe + O20 = Fe2O3 =>
40 Fe + 3 O20 = 20 Fe2O3
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O =>
H2SiF6 + CaCO3 = CaSiF6 + CO2 + H2O
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
NaI(l) + AgNO3 = AgI + NaNO3 =>
NaI(l) + AgNO3 = AgI + NaNO3
FeSO4(ac) + H2SO4(ac) + H2O2 = Fe2(SO4)3(ac) + H2O(ac) =>
2 FeSO4(ac) + H2SO4(ac) + H2O2 = Fe2(SO4)3(ac) + 2 H2O(ac)
CuCl2 + O2 = CuCl2O2 =>
CuCl2 + O2 = CuCl2O2
(NH4)S + FeSO4 = (NH4)2SO4 + FeS2 =>
2(NH4)S + FeSO4 = (NH4)2SO4 + FeS2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaClO + CH3CHOHCH3 = CH3Na + HOCl + CH3COH =>
NaClO + CH3CHOHCH3 = CH3Na + HOCl + CH3COH
CaCl2 + FeN3O9 = CaN2O6 + FeCl3 =>
3 CaCl2 + 2 FeN3O9 = 3 CaN2O6 + 2 FeCl3
CH4OH1 + O2 = CO2 + H2O =>
4 CH4OH1 + 7 O2 = 4 CO2 + 10 H2O
MgCl2 + Al = Mg + AlCl3 =>
3 MgCl2 + 2 Al = 3 Mg + 2 AlCl3
HBrO + NaCl = NaBrClOH =>
HBrO + NaCl = NaBrClOH
C1621H2306O + H2O = C2H6O + CO2 =>
3 C1621H2306O + 3132 H2O = 2197 C2H6O + 469 CO2
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O
CuO + H{+} + Cl{-} = CuCl2 + H2O =>
CuO + 2 H{+} + 2 Cl{-} = CuCl2 + H2O
CH3OC(CH3)3 = C + H + O =>
CH3OC(CH3)3 = 5 C + 12 H + O
C2H6O + O2 = C2H4O2 + H2 =>
2 C2H6O + O2 = 2 C2H4O2 + 2 H2
KMnO4 + NH3*H2O = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 2 NH3*H2O = 2 MnO2 + 2 KOH + 4 H2O + N2
Br2 + (CrO2){-} + (OH){-} = Br{-} + (CrO3){-} + H2O =>
Br2 + (CrO2){-} + 2(OH){-} = 2 Br{-} + (CrO3){-} + H2O
Mn{2+} + ClO{-} + OH{-} = MnO2 + Cl{-} + H2O =>
Mn{2+} + ClO{-} + 2 OH{-} = MnO2 + Cl{-} + H2O
AlCl3 + (NH4)2CrO4 = AlCrO4 + (NH4)2Cl3 =>
AlCl3 + (NH4)2CrO4 = AlCrO4 + (NH4)2Cl3
B2BO3 + C = B4C + CO =>
4 B2BO3 + 15 C = 3 B4C + 12 CO
FeCl2KCl + KMnO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeCl2KCl + 8 KMnO4 + 32 H2SO4 = 15 Cl2 + 5 Fe2(SO4)3 + 9 K2SO4 + 8 MnSO4 + 32 H2O
Al(s) + CH3COOH(aq) = Al(C2H3O2)3(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
C64H100 + O2 = CO2 + H2O =>
C64H100 + 89 O2 = 64 CO2 + 50 H2O
Mg(s) + Fe(NO3)2(aq) = Mg(NO3)2 + Fe2 =>
2 Mg(s) + 2 Fe(NO3)2(aq) = 2 Mg(NO3)2 + Fe2
F2 + AlBr3 = Al2F3 + Br3 =>
3 F2 + 4 AlBr3 = 2 Al2F3 + 4 Br3
C6H12(l) + O2(g) = CO(g) + H2O(g) =>
C6H12(l) + 6 O2(g) = 6 CO(g) + 6 H2O(g)
K2SO4 + BaCl2 = KCl + Ba2(SO4)2 =>
2 K2SO4 + 2 BaCl2 = 4 KCl + Ba2(SO4)2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CuSO4(s) + NaOH(s) = Na2SO4(s) + Cu(OH)2(s) =>
CuSO4(s) + 2 NaOH(s) = Na2SO4(s) + Cu(OH)2(s)
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3(aq)
Al(OH)3 + Ag2CO3 = Al2(CO3)3 + AgOH =>
2 Al(OH)3 + 3 Ag2CO3 = Al2(CO3)3 + 6 AgOH
K2O + SO2 + O2 = K2SO4 =>
2 K2O + 2 SO2 + O2 = 2 K2SO4
KNC(aq) + HBr(aq) = KBr(aq) + HCN(g) =>
KNC(aq) + HBr(aq) = KBr(aq) + HCN(g)
CrO4{2-} + S{2-} + H2O = CrOH4{-} + S + OH{-} =>
2 CrO4{2-} + 9 S{2-} + 14 H2O = 2 CrOH4{-} + 9 S + 20 OH{-}
Mg + HClO4 = Mg(ClO4)2 + H2 =>
Mg + 2 HClO4 = Mg(ClO4)2 + H2
NaHCO3 + O2 = CO2 + H2O + NaO2 =>
4 NaHCO3 + 3 O2 = 4 CO2 + 2 H2O + 4 NaO2
(CH3CH2CH2CH2CH2O)3PO + O2 = PO4 + CO2 + H2O =>
4(CH3CH2CH2CH2CH2O)3PO + 93 O2 = 4 PO4 + 60 CO2 + 66 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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