| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C9H8O4 + 11 CH4O = 10 C3H6O2 + C8H8O3
Fe3C + HClO4 = CO2 + Fe(ClO4)3 + H2O + HClO =>
6 Fe3C + 67 HClO4 = 6 CO2 + 18 Fe(ClO4)3 + 27 H2O + 13 HClO
H2SO4 + NH4HCO3 = CO2 + H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4HCO3 = 2 CO2 + 2 H2O + (NH4)2SO4
NaBrO3 + KI + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O + Br2 =>
2 NaBrO3 + 10 KI + 6 H2SO4 = Na2SO4 + 5 I2 + 5 K2SO4 + 6 H2O + Br2
*440095(CH3CH3) + O2 = CO2 + H2O =>
0.003787818539179*440095(CH3CH3) + 5834.5O2 = 3334 CO2 + 5001 H2O
CH2CH2C + O2 = CO2 + H2O =>
CH2CH2C + 4 O2 = 3 CO2 + 2 H2O
(CH3COO)2Zn + KHSO4 = CH3COOH + ZnSO4 + K2SO4 =>
(CH3COO)2Zn + 2 KHSO4 = 2 CH3COOH + ZnSO4 + K2SO4
CaCl2 + Na2CO3{2-} = CaCO3{2-} + NaCl =>
CaCl2 + Na2CO3{2-} = CaCO3{2-} + 2 NaCl
C + H + Cl = CHCl =>
C + H + Cl = CHCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
FeSO3(s) + HBr(aq) = FeBr2(aq) + H2SO3(s) =>
FeSO3(s) + 2 HBr(aq) = FeBr2(aq) + H2SO3(s)
Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr
SiF4 + H2O = HF(aq) + SiO2(s) =>
SiF4 + 2 H2O = 4 HF(aq) + SiO2(s)
Al2O3 + V = Al + VO2 =>
2 Al2O3 + 3 V = 4 Al + 3 VO2
Al + HNO3(conc) = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3(conc) = Al(NO3)3 + 3 NO2 + 3 H2O
CS + O2 = CSO2 =>
CS + O2 = CSO2
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
HC6H5O + H2O = H3O{+} + C6H5O{-} =>
HC6H5O + H2O = H3O{+} + C6H5O{-}
C6H6 + FeCl3 = C6H5Cl + FeCl2 + HCl =>
C6H6 + 2 FeCl3 = C6H5Cl + 2 FeCl2 + HCl
NaBr + BaSO4 = Na2SO4 + BaBr2 =>
2 NaBr + BaSO4 = Na2SO4 + BaBr2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
FeHSO4{+} = Fe{2+} + SO4{2-} + H{+} =>
FeHSO4{+} = Fe{2+} + SO4{2-} + H{+}
HCl + Zn = Cl2 + ZnH2 =>
2 HCl + Zn = Cl2 + ZnH2
SlO2 + H2O = Sl(OH)4 =>
SlO2 + 2 H2O = Sl(OH)4
FeSO4 + CuO + H = CuS + FeO4 + H2O =>
FeSO4 + CuO + 2 H = CuS + FeO4 + H2O
LiH2PO4 + Fe2O3 + Nb2O5 + C = Li100Fe97Nb3P100O400 + H2O + CO2 =>
200 LiH2PO4 + 97 Fe2O3 + 3 Nb2O5 + 53 C = 2 Li100Fe97Nb3P100O400 + 200 H2O + 53 CO2
Al2F6 + HBrO3 = Al(BrO3)3 + HF =>
Al2F6 + 6 HBrO3 = 2 Al(BrO3)3 + 6 HF
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
C3H8O3 + NaOHCO3 + NH4Cl = NaOH + C4H8N2O2 + Cl + H2O =>
C3H8O3 + NaOHCO3 + 2 NH4Cl = NaOH + C4H8N2O2 + 2 Cl + 4 H2O
CuS + O2 = S8 + CuO =>
8 CuS + 4 O2 = S8 + 8 CuO
Al(s) + H2O(l) = Al(OH)3 + H =>
Al(s) + 3 H2O(l) = Al(OH)3 + 3 H
HSbO2 = Sb2O3 + H2O =>
2 HSbO2 = Sb2O3 + H2O
N2H6SO4 + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 5 N2 + 16 H2O + 2 K2SO4
HgO + H2O + KI = (HgI){-}4 + OH + K{+} =>
HgO + H2O + KI = (HgI){-}4 + 2 OH + K{+}
ZnSO4 + K4[Fe(CN)6] = K2Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3(Fe(CN)6)2 + 3 K2SO4
C4H2 + H2O = C4H8O + C3H6O3 =>
9 C4H2 + 27 H2O = 3 C4H8O + 8 C3H6O3
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
PBO2 + SB + NaOH = PBO + NaSBO2 + H2O =>
3 PBO2 + 2 SB + 2 NaOH = 3 PBO + 2 NaSBO2 + H2O
COCl2 + ClF3 = COF3 + Cl2 =>
2 COCl2 + 2 ClF3 = 2 COF3 + 3 Cl2
Ca(OH)2 + Al2O3 + Cl + OH + H = Ca4Al2Cl2H20O16 =>
4 Ca(OH)2 + Al2O3 + 2 Cl + 5 OH + 7 H = Ca4Al2Cl2H20O16
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
C12H26 + NH4NO3 = CO2 + H2O + N2 =>
C12H26 + 37 NH4NO3 = 12 CO2 + 87 H2O + 37 N2
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq) =>
NaCl(aq) + KOH(aq) = KCl(aq) + NaOH(aq)
Ca(BrO3)2 + NaBr + HCl = CaCl2 + NaCl + Br2 + H2O =>
Ca(BrO3)2 + 10 NaBr + 12 HCl = CaCl2 + 10 NaCl + 6 Br2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiCl(subscript)4 + H(subscript)2O = SiO(subscript)2 + HCl =>
SiCl(subscript)4 + 2 H(subscript)2O = SiO(subscript)2 + 4 HCl
Cd + NO3{-} + OH{-} + H2O = Cd(OH)4{2-} + NH3 =>
4 Cd + NO3{-} + 7 OH{-} + 6 H2O = 4 Cd(OH)4{2-} + NH3
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
SeCl6 + O2 = SeO2 + Cl21 =>
7 SeCl6 + 7 O2 = 7 SeO2 + 2 Cl21
Mg(s) + HCl = MgCl(s) + H =>
Mg(s) + HCl = MgCl(s) + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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