| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ne + 3 O2 = 2 Ne2O3
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
AgCl2 = Ag + Cl =>
AgCl2 = Ag + 2 Cl
MnSO4 + Cl2 + KOH = KMnO4 + MnCl2 + K2SO4 + H2O =>
7 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 5 MnCl2 + 7 K2SO4 + 8 H2O
Mg + P = Mg6P2 =>
6 Mg + 2 P = Mg6P2
Al(OH)3 + Hf(OH)4 + H2SO4 = Al2Hf(SO4)5 + H2O =>
2 Al(OH)3 + Hf(OH)4 + 5 H2SO4 = Al2Hf(SO4)5 + 10 H2O
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Be + HNO3 = Be(NO3)2 + NO + H2O =>
3 Be + 8 HNO3 = 3 Be(NO3)2 + 2 NO + 4 H2O
HI + Al = IAl + H =>
HI + Al = IAl + H
Pb + H2O2 = Pb(OH)2 =>
Pb + H2O2 = Pb(OH)2
CaBr2 = Ca + Br2 =>
CaBr2 = Ca + Br2
CaCO3 + NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O =>
CaCO3 + 2 NaCl + H2SO4 = Na2SO4 + CaCl2 + CO2 + H2O
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
C5H7NO2 + O2 = CO2 + H2O + HNO3 =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + HNO3
Ba3N2 + O2 = BaO + N2 =>
2 Ba3N2 + 3 O2 = 6 BaO + 2 N2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
MgCO3 + CaCO3 = MgCa + CO3 =>
MgCO3 + CaCO3 = MgCa + 2 CO3
Ca2(CO3)2 = CaO + CO2 =>
Ca2(CO3)2 = 2 CaO + 2 CO2
NaCl + Na2O2 + H2O = NaOH + NaClO3 =>
NaCl + 3 Na2O2 + 3 H2O = 6 NaOH + NaClO3
Al + NO{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
4 Al + 3 NO{-} + 9 OH{-} + 12 H2O = 4 Al(OH)6{3-} + 3 NH3
ZnCl + KOH = ZnOH + KCl =>
ZnCl + KOH = ZnOH + KCl
Cu12As4S13 + FeCl3 + H2O = CuCl2 + H3AsO3 + FeCl2 + HCl + S =>
Cu12As4S13 + 36 FeCl3 + 12 H2O = 12 CuCl2 + 4 H3AsO3 + 36 FeCl2 + 12 HCl + 13 S
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
N2H4 + O = NO2 + H2O =>
N2H4 + 6 O = 2 NO2 + 2 H2O
H2S + F2 = HF + SF6 =>
H2S + 4 F2 = 2 HF + SF6
H2503 + KOH = K2503 + H2O =>
H2503 + 2503 KOH = K2503 + 2503 H2O
Cr + O2 = CrCrO3 =>
4 Cr + 3 O2 = 2 CrCrO3
Na2S + HgCl2 = HgS + NaCl =>
Na2S + HgCl2 = HgS + 2 NaCl
KBr + KI = BrI + K =>
KBr + KI = BrI + 2 K
O2 + C2H50H = CO2 + H2O =>
59 O2 + 4 C2H50H = 8 CO2 + 102 H2O
H2O2 + C6H8O7 + NaCl + Cu = CuCl2 + H2O + Na2H(C3H5O(COO)3) =>
H2O2 + C6H8O7 + 2 NaCl + Cu = CuCl2 + 2 H2O + Na2H(C3H5O(COO)3)
K2CrO4 + NaNO2 + HSO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO4 + 11 NaNO2 + 10 HSO4 = 11 NaNO3 + 2 Cr2(SO4)3 + 4 K2SO4 + 5 H2O
C3 = C6 =>
2 C3 = C6
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
Fe2 + S8 = Fe2S8 =>
Fe2 + S8 = Fe2S8
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
P2O5 + N2 = P + N2O =>
P2O5 + 5 N2 = 2 P + 5 N2O
C6H12 + I2 = C6H11 + HI =>
2 C6H12 + I2 = 2 C6H11 + 2 HI
KAl + (OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl + 2(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
Al = Al{3} + e =>
Al = Al{3} + 3e
KI + CaNO3 = KNO3 + ICa =>
KI + CaNO3 = KNO3 + ICa
Cl2O = Cl2 + O2 =>
2 Cl2O = 2 Cl2 + O2
MgS + H2SO4 = MgSO4 + H2SO3 =>
MgS + 4 H2SO4 = MgSO4 + 4 H2SO3
H2SO4 + HCl = SO2 + Cl + H2O =>
H2SO4 + 2 HCl = SO2 + 2 Cl + 2 H2O
MgSO4 + K3PO4 = K2SO4 + Mg3(PO4)2 =>
3 MgSO4 + 2 K3PO4 = 3 K2SO4 + Mg3(PO4)2
C45H32N10O21S6 + O2 = CO2 + H2O + N2 + SO3 =>
2 C45H32N10O21S6 + 103 O2 = 90 CO2 + 32 H2O + 10 N2 + 12 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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