| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + H2SO4 = FeSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrCl2 + K2SO4 = SrSO4 + KCl =>
SrCl2 + K2SO4 = SrSO4 + 2 KCl
Na2S + Pb(NO3)2 = Na2SPb(NO3)2 =>
Na2S + Pb(NO3)2 = Na2SPb(NO3)2
Cu + C6H8O7 = Cu(C6H6O6) + H2O =>
Cu + C6H8O7 = Cu(C6H6O6) + H2O
HCOOH + LiOH = Li(HCOO) + H2O =>
HCOOH + LiOH = Li(HCOO) + H2O
KHF2(s) = KF(s) + H2(g)F2(g) =>
2 KHF2(s) = 2 KF(s) + H2(g)F2(g)
Mg(s) + Ag(NO3)2(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + Ag(NO3)2(aq) = Mg(NO3)2(aq) + Ag(s)
Na2SO3(s) + H2SO4(aq) = H2O(l) + SO2(g) + NaSO4(s) =>
Na2SO3(s) + 3 H2SO4(aq) = 3 H2O(l) + 2 SO2(g) + 2 NaSO4(s)
[SnCl4]{2-} + Hg2Cl2 = [SnCl6]{2-} + Hg0 =>
[SnCl4]{2-} + Hg2Cl2 = [SnCl6]{2-} + 2 Hg0
Na2CO3 + FeBr3 = NaBr3 + Fe2CO3 =>
Na2CO3 + 2 FeBr3 = 2 NaBr3 + Fe2CO3
Ag2O + NH4OH = Ag(NH3)2{+} + OH{-} + H2O =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2{+} + 2 OH{-} + 3 H2O
PF3 + NH3 = PH3 + NF3 =>
PF3 + NH3 = PH3 + NF3
C8H10N4O2 + O2 = CO + H2O + NO =>
2 C8H10N4O2 + 15 O2 = 16 CO + 10 H2O + 8 NO
FeS2 + Na2O3 = FeO3 + Na2SO4 + Na2O =>
2 FeS2 + 9 Na2O3 = 2 FeO3 + 4 Na2SO4 + 5 Na2O
BaI2 + KBr = BaBr2 + KI =>
BaI2 + 2 KBr = BaBr2 + 2 KI
Cu2S + O2 + C = Cu + CSO2 =>
Cu2S + O2 + C = 2 Cu + CSO2
P + O + K + H = KH2PO4 =>
P + 4 O + K + 2 H = KH2PO4
H3O + HSO4 + NaOH = Na2SO4 + H2O =>
H3O + HSO4 + 2 NaOH = Na2SO4 + 3 H2O
Ag2(SO4) = Ag + SO4 =>
Ag2(SO4) = 2 Ag + SO4
Cu + Pd(SO4)2 = CuSO4 + Pd =>
2 Cu + Pd(SO4)2 = 2 CuSO4 + Pd
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
NH2CH3COOH + H2SO4 = CH3COOH + NH4SO4 =>
NH2CH3COOH + H2SO4 = CH3COOH + NH4SO4
Na2S + HgNO3 = HgS + Na2NO3 =>
Na2S + HgNO3 = HgS + Na2NO3
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
KIO3 + KHSO3 = KI + K2SO4 + H2SO4 =>
2 KIO3 + 6 KHSO3 = 2 KI + 3 K2SO4 + 3 H2SO4
KI + NaOH = I{-} + KOH + Na{+} =>
KI + NaOH = I{-} + KOH + Na{+}
CH2NHCOOH + O2 = N2 + CO2 + H2O =>
2 CH2NHCOOH + 4 O2 = N2 + 4 CO2 + 4 H2O
NaHCO3 + NaAl(SO4)2 = Al(OH)3 + Na2SO4 + CO2 =>
3 NaHCO3 + NaAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + 3 CO2
C14H14O = C14H12 + H2O =>
C14H14O = C14H12 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3(PO4)2 + CaCl2 = Na2Ca + (PO4)2Cl3 =>
2 Na3(PO4)2 + 3 CaCl2 = 3 Na2Ca + 2(PO4)2Cl3
NaCO2 + H2SO4 = H2CO2 + NaSO4 =>
NaCO2 + H2SO4 = H2CO2 + NaSO4
Co + F = Co3F =>
3 Co + F = Co3F
C6H5CH2CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + CH3COOH + MnSO4 + K2SO4H2O =>
12 C6H5CH2CH2CH3 + 28 KMnO4 + 42 H2SO4 = 2 C6H5COOH + 47 CH3COOH + 28 MnSO4 + 14 K2SO4H2O
NaHSO3 + Na2S = Na2SO4 + H2S =>
4 NaHSO3 + Na2S = 3 Na2SO4 + 2 H2S
Pb(NO3)2 + K2CO3 = Pb2(CO3)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2CO3 = Pb2(CO3)2 + 4 KNO3
K2SO4 + Al2(SO4)3*18H2O = KAl(SO4)2 + H2O =>
K2SO4 + Al2(SO4)3*18H2O = 2 KAl(SO4)2 + 18 H2O
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4(s) =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4(s)
C5H12O + O2 = C2(O2)4 + H2O =>
2 C5H12O + 25 O2 = 5 C2(O2)4 + 12 H2O
Mn + SnCl2 = MnCl + Sn =>
2 Mn + SnCl2 = 2 MnCl + Sn
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaO + LiOH = NaOH + LiO =>
NaO + LiOH = NaOH + LiO
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Fe + CaCl = FeCl + Ca =>
Fe + CaCl = FeCl + Ca
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
CaO + MnCl2 = CaCl2 + Mn + O2 =>
2 CaO + 2 MnCl2 = 2 CaCl2 + 2 Mn + O2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 16 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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