| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + SO3 = CaSO4
COOH{-} + H2O = HCOOH + OH{-} =>
COOH{-} + H2O = HCOOH + OH{-}
MgCl2*6H2O + NaOH = Mg(OH)2 + NaCl + H2O =>
MgCl2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaCl + 6 H2O
K + OH2 = KOH + H2 =>
2 K + 2 OH2 = 2 KOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO(s) + HCl(ac) = CuCl2(ac) + H2O(l) =>
CuO(s) + 2 HCl(ac) = CuCl2(ac) + H2O(l)
Mg(s) + S(g) = MgS =>
Mg(s) + S(g) = MgS
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2 =>
MgBr2 + Cu(SO4) = Mg(SO4) + CuBr2
C6H5 + O2 = CO2 + H2O =>
4 C6H5 + 29 O2 = 24 CO2 + 10 H2O
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
Cl2O3 + H2O = HCl + O4 =>
Cl2O3 + H2O = 2 HCl + O4
Fe2(SO4)3 + Na2CO3 = Fe2(CO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2SO4
Na2S*9H2O + H2SO4 = H2S + Na2SO4 + H2O =>
Na2S*9H2O + H2SO4 = H2S + Na2SO4 + 9 H2O
Na2S + H2O + S = Na2S2O3 + H2 =>
Na2S + 3 H2O + S = Na2S2O3 + 3 H2
Cu(OH)2 + HI = CuI + H2O + I2 =>
2 Cu(OH)2 + 4 HI = 2 CuI + 4 H2O + I2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + SO4 =>
CuSO4 + 2 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)2 + SO4
CH3NO2 + Fe + HCl = CH3NH2 + FeCl2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = CH3NH2 + 3 FeCl2 + 2 H2O
KClO4 + H2O = KClO5 + H =>
KClO4 + H2O = KClO5 + 2 H
Ag2CO3(s) + H{+} = Ag{+} + CO2(g) + H2O(l) =>
Ag2CO3(s) + 2 H{+} = 2 Ag{+} + CO2(g) + H2O(l)
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CN{-} + OH{-} + Cl2 = CO2 + N2 + Cl{-} + H2O =>
2 CN{-} + 8 OH{-} + 5 Cl2 = 2 CO2 + N2 + 10 Cl{-} + 4 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag(NO)3 + Na2S = Ag2S + Na(NO)3 =>
2 Ag(NO)3 + Na2S = Ag2S + 2 Na(NO)3
C3H8(propanol) + O2 = CO2 + H2O =>
C3H8(propanol) + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + NaNO2 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O + NO2 =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O + 10 NO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
KIO2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
KIO2 + 3 KI + 2 H2SO4 = 2 K2SO4 + 2 I2 + 2 H2O
Cr2SO4 + I2 + KOH = K2CrO3 + KI + K2SO4 + H2O =>
Cr2SO4 + 3 I2 + 12 KOH = 2 K2CrO3 + 6 KI + K2SO4 + 6 H2O
HgO + K = Hg + K2O =>
HgO + 2 K = Hg + K2O
K + H3PO4 = K2PO4 + H2 =>
4 K + 2 H3PO4 = 2 K2PO4 + 3 H2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Na + HgO = NaO + Hg =>
Na + HgO = NaO + Hg
H2 + S = H2S =>
H2 + S = H2S
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
KC1 + O2 = KC1O3 =>
2 KC1 + 3 O2 = 2 KC1O3
Fe + H2SO4 = FeSO4 + H =>
Fe + H2SO4 = FeSO4 + 2 H
Br2CO3 = Br2O + CO2 =>
Br2CO3 = Br2O + CO2
H2C6H6O2 + OH = C6H6O6 + H2O =>
H2C6H6O2 + 10 OH = C6H6O6 + 6 H2O
Fe + (O)2 = (Fe)2(O)3 =>
4 Fe + 3(O)2 = 2(Fe)2(O)3
CH3COOC3H7 + H2O = CH3COOH + C3H7OH =>
CH3COOC3H7 + H2O = CH3COOH + C3H7OH
CO2(g) + H2O(l) = O2(g) + C6H12O2(aq) =>
6 CO2(g) + 6 H2O(l) = 8 O2(g) + C6H12O2(aq)
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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