| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + H2SO4 = MgSO4(aq) + H2(g)
D2O + COOH = COOD + H2O =>
D2O + 2 COOH = 2 COOD + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5NH2 + HNO2 = C2H5NO2 + NH3 =>
C2H5NH2 + HNO2 = C2H5NO2 + NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Cu + NHO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 NHO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C = C60 =>
60 C = C60
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
[Cu(H20)6] + NaOH = Cu(OH)2 + Na + H2O =>
[Cu(H20)6] + 122 NaOH = Cu(OH)2 + 122 Na + 120 H2O
Cu + FeSO4 = Fe + CuSO4 =>
Cu + FeSO4 = Fe + CuSO4
KMnO4 + H2SO4 + KI = K2SO4 + H2O + I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3(NO3)3 + Mg6(PO4)4 = K3(PO4)4 + Mg6(NO3)3 =>
K3(NO3)3 + Mg6(PO4)4 = K3(PO4)4 + Mg6(NO3)3
NaCl(aq) + Fe2(SO4)3(aq) = Na(SO4) + Fe2Cl3 =>
3 NaCl(aq) + Fe2(SO4)3(aq) = 3 Na(SO4) + Fe2Cl3
H2SiO3 = H2O + SiO2 =>
H2SiO3 = H2O + SiO2
Mg + SiO2 = Mg2Si + MgO =>
4 Mg + SiO2 = Mg2Si + 2 MgO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgCl + Na2S = Na2Cl + AgS =>
AgCl + Na2S = Na2Cl + AgS
C14H3O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C14H3O(l) + 57 O2(g) = 56 CO2(g) + 6 H2O(l)
H2O + N = H6 + O2N4 =>
6 H2O + 12 N = 2 H6 + 3 O2N4
AgNO3(aq) + Na2SO4 = NaNO3(aq) + Ag2SO4(s) =>
2 AgNO3(aq) + Na2SO4 = 2 NaNO3(aq) + Ag2SO4(s)
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
H2O + Fe + NaOH = Na2[Fe(OH)4] + H2 =>
2 H2O + Fe + 2 NaOH = Na2[Fe(OH)4] + H2
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
Al2 + Cu(Cl2)2 = Al2(Cl2) + Cu2 =>
4 Al2 + 2 Cu(Cl2)2 = 4 Al2(Cl2) + Cu2
CHCH + KMnO4 + H2O = HCOOH + MnO2 + K2MnO2 =>
4 CHCH + 6 KMnO4 + 4 H2O = 8 HCOOH + 3 MnO2 + 3 K2MnO2
Ru(s) + Cl{-}(aq) + NO3{-}(aq) + H{+}(aq) = RuCl6{-}(aq) + NO2(g) + H2O(l) =>
Ru(s) + 6 Cl{-}(aq) + 5 NO3{-}(aq) + 10 H{+}(aq) = RuCl6{-}(aq) + 5 NO2(g) + 5 H2O(l)
I2 + K2SnO2 + KOH + H2O = K2[Sn(OH)6] + KI =>
I2 + K2SnO2 + 2 KOH + 2 H2O = K2[Sn(OH)6] + 2 KI
HN3(g) + O2 = NO(g) + H2O(l) =>
4 HN3(g) + 7 O2 = 12 NO(g) + 2 H2O(l)
CH3CH2OH + K2MnO4 = CH3COH + MnO2 + KOH =>
CH3CH2OH + K2MnO4 = CH3COH + MnO2 + 2 KOH
HCHO + H2CrO4 = HCOOH + H2CrO3 =>
HCHO + H2CrO4 = HCOOH + H2CrO3
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
HNO3 + CaF2 = CaNO3 + F2H =>
HNO3 + CaF2 = CaNO3 + F2H
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
C = C4 =>
4 C = C4
HNO3 + CuS = Cu(NO3)2 + H2O + NO2 + SO2 =>
8 HNO3 + CuS = Cu(NO3)2 + 4 H2O + 6 NO2 + SO2
Br2O7 + H2O = HBrO4 =>
Br2O7 + H2O = 2 HBrO4
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Cu + NaNO3 = CuO + NaNO2 =>
Cu + NaNO3 = CuO + NaNO2
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
magnesiumhydroxide + hydrochloricacid = magnesiumchloride + water =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C080H175 + O2 = CO2 + H2O =>
4 C080H175 + 495 O2 = 320 CO2 + 350 H2O
Br2 + O = Br2O =>
Br2 + O = Br2O
Ba + HO = Ba(OH)2 =>
Ba + 2 HO = Ba(OH)2
Al + KOH + H2O = AlK(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 AlK(OH)4 + 3 H2
C2H7NO3S + C3H3O3 + H = C2H4O4S + C3H7O2N =>
C2H7NO3S + C3H3O3 + H = C2H4O4S + C3H7O2N
Sr(OH)2 + P2O5 = SrO5 + P2(OH)2 =>
Sr(OH)2 + P2O5 = SrO5 + P2(OH)2
P2O5 = P + O =>
P2O5 = 2 P + 5 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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