| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + 2 H2 + O2 = C2H4O2
SO3 + H2 = S + OH =>
2 SO3 + 3 H2 = 2 S + 6 OH
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
HSO + TiO = TiSO + HO =>
HSO + TiO = TiSO + HO
Cs + Rb + PO4 = CsRb(PO4) =>
Cs + Rb + PO4 = CsRb(PO4)
Al(s) + BiCl3(aq) = AlCl3(aq) + Bi(s) =>
Al(s) + BiCl3(aq) = AlCl3(aq) + Bi(s)
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
Cl + H2O + KI + C6H14 = H6Cl2 + C6H8I + K2O =>
14 Cl + 3 H2O + 6 KI + 6 C6H14 = 7 H6Cl2 + 6 C6H8I + 3 K2O
NO3{-} + CH3OH = N2 + CO2 + H2O + OH{-} =>
6 NO3{-} + 5 CH3OH = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
C25H54(s) + O2(g) = CO2(g) + H2O(l) =>
2 C25H54(s) + 77 O2(g) = 50 CO2(g) + 54 H2O(l)
H2O2 + Fe{-2} + H{+} = Fe{+3} + H2O =>
5 H2O2 + 2 Fe{-2} + 10 H{+} = 2 Fe{+3} + 10 H2O
MoS2 + CaO + O2 = MoO3 + CaS =>
2 MoS2 + 4 CaO + O2 = 2 MoO3 + 4 CaS
C + H2 + O2 = C2H4O2 =>
2 C + 2 H2 + O2 = C2H4O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaCH3COO + AlCl3 = NaCl + Al(CH3COO)3 =>
3 NaCH3COO + AlCl3 = 3 NaCl + Al(CH3COO)3
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
C3H4O4 + NaOH = C3H2O4Na2 + H2O =>
C3H4O4 + 2 NaOH = C3H2O4Na2 + 2 H2O
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + CH3COOH + NH3 + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + CH3COOH + 4 NH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu{2+} + I{-} = I2 + CuI =>
2 Cu{2+} + 4 I{-} = I2 + 2 CuI
C10H8 + O2 = C7H6O3 + CO2 =>
3 C10H8 + 8 O2 = 4 C7H6O3 + 2 CO2
KMnO4 + K2S4O6 + H2O = MnO2 + K2SO4 + H2SO4 =>
14 KMnO4 + 3 K2S4O6 + 2 H2O = 14 MnO2 + 10 K2SO4 + 2 H2SO4
C6H12O + K2Cr2O7 = CO2 + H2O + Cr + K =>
7 C6H12O + 17 K2Cr2O7 = 42 CO2 + 42 H2O + 34 Cr + 34 K
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCH3COO + AlCl3 = NaCl + Al(CH3COO)3 =>
3 NaCH3COO + AlCl3 = 3 NaCl + Al(CH3COO)3
KOH + Cr2O3 + O2 = K2CrO3 + H2O =>
8 KOH + 2 Cr2O3 + O2 = 4 K2CrO3 + 4 H2O
C + H2 + O2 = C2H4O2 =>
2 C + 2 H2 + O2 = C2H4O2
Cs + Rb + PO4 = CsRb(PO4) =>
Cs + Rb + PO4 = CsRb(PO4)
KOH + SiO2 = KHSiO3 =>
KOH + SiO2 = KHSiO3
Cs + Rb + PO4 = CsRb(PO4) =>
Cs + Rb + PO4 = CsRb(PO4)
Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)3 + NH2CONH2 = ZnNdFe2O4 + N2 + CO2 + H2O =>
6 Zn(NO3)2 + 12 Fe(NO3)3 + 6 Nd(NO3)3 + 58 NH2CONH2 = 6 ZnNdFe2O4 + 91 N2 + 58 CO2 + 116 H2O
CrCl3 + K2CO3 + H2O = Cr(OH)3 + H2CO3 + KCl =>
2 CrCl3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3 + 6 KCl
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)3 + NH2CONH2 = ZnNdFe2O4 + N2 + CO2 + H2O =>
6 Zn(NO3)2 + 12 Fe(NO3)3 + 6 Nd(NO3)3 + 58 NH2CONH2 = 6 ZnNdFe2O4 + 91 N2 + 58 CO2 + 116 H2O
NH4ClO4 = H2O + HCl + N2 + O2 =>
4 NH4ClO4 = 6 H2O + 4 HCl + 2 N2 + 5 O2
C3H6O + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
A1 + O2 = A2O3 =>
4 A1 + 3 O2 = 2 A2O3
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4CNS + FeCl3 = NH3 + HCl + Fe(SCN)3 =>
3 NH4CNS + FeCl3 = 3 NH3 + 3 HCl + Fe(SCN)3
Zn(s) + CuBr2(aq) = Zn(s)Br2(aq) + Cu(aq) =>
Zn(s) + CuBr2(aq) = Zn(s)Br2(aq) + Cu(aq)
Zn(NO3)2 + Fe(NO3)3 + Nd(NO3)3 + NH2CONH2 = ZnNdFe2O4 + N2 + CO2 + H2O =>
6 Zn(NO3)2 + 12 Fe(NO3)3 + 6 Nd(NO3)3 + 58 NH2CONH2 = 6 ZnNdFe2O4 + 91 N2 + 58 CO2 + 116 H2O
CrCl3 + K2CO3 + H2O = KCl + Cr(OH)3 + CO2 =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Cr(OH)3 + 3 CO2
S = S2 =>
2 S = S2
HNO2 + KMnO4 + H2SO5 = MnSO4 + HNO3 + K2SO4 + H2O =>
8 HNO2 + 2 KMnO4 + 3 H2SO5 = 2 MnSO4 + 8 HNO3 + K2SO4 + 3 H2O
CrCl3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnCl2 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnCl2 + 18 HCl
CrCl3 + K2CO3 + H2O = KCl + Cr(OH)3 + CO2 =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Cr(OH)3 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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