| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KCrO3 = AgCrO3 + KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOCl + Na2S2O3 + NaOH = Na2OCl + NaSO3 + H2O =>
6 NaOCl + Na2S2O3 + 6 NaOH = 6 Na2OCl + 2 NaSO3 + 3 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
SrO + H2O(l) = Sr(OH)2(aq) =>
SrO + H2O(l) = Sr(OH)2(aq)
AgBr + S2O3{2-} = Ag(S2O3)2{3-} + Br{-} =>
AgBr + 2 S2O3{2-} = Ag(S2O3)2{3-} + Br{-}
KMnO4 + Ca + H2SO4 = CaSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Ca + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Ba(NO3) + CuSO4 = BaSO4 + Cu(NO3) =>
Ba(NO3) + CuSO4 = BaSO4 + Cu(NO3)
Li + Au2SO4 = Li2SO4 + Au =>
2 Li + Au2SO4 = Li2SO4 + 2 Au
C7H5OCl + KOH = C7H7OCl + C7H4O2Cl{-} + K{+} =>
2 C7H5OCl + KOH = C7H7OCl + C7H4O2Cl{-} + K{+}
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe =>
Fe(ClO4)3 + Al = Al(ClO4)3 + Fe
Cu2CO3(OH)2 = H2O + CO2 + Cu2O + O2 =>
2 Cu2CO3(OH)2 = 2 H2O + 2 CO2 + 2 Cu2O + O2
H2O2 + NaHS = H2O + NaS =>
H2O2 + 2 NaHS = 2 H2O + 2 NaS
HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2O + CO2
MnO4{-} + C2O4{2-} + H{+} = MnO3 + CO2 + H2O =>
2 MnO4{-} + C2O4{2-} + 4 H{+} = 2 MnO3 + 2 CO2 + 2 H2O
Na2CO3(aq) + SrCL2(aq) = Na2CL2(aq) + SrCO3(aq) =>
Na2CO3(aq) + SrCL2(aq) = Na2CL2(aq) + SrCO3(aq)
SrN2O6 + PbI2 = SrI2 + PbN2O6 =>
SrN2O6 + PbI2 = SrI2 + PbN2O6
Al(NO3)3 + H2SO4 = Al2(SO4) + H(NO3)3 =>
2 Al(NO3)3 + H2SO4 = Al2(SO4) + 2 H(NO3)3
CH3OCH3 + O2 = CO2 + H2O2 =>
2 CH3OCH3 + 9 O2 = 4 CO2 + 6 H2O2
KMnO4*H2SO4 + H2S = K2SO4 + MnSO4 + S + H2O =>
2 KMnO4*H2SO4 + 2 H2S = K2SO4 + 2 MnSO4 + S + 4 H2O
FeS + N2 + H2O = FeSO4 + NH3 =>
3 FeS + 4 N2 + 12 H2O = 3 FeSO4 + 8 NH3
Na2SO4 + AlP = Na3P + Al2(SO4)3 =>
3 Na2SO4 + 2 AlP = 2 Na3P + Al2(SO4)3
Na2CO3 + H2O + SO2 = CO2 + NaHSO3 =>
Na2CO3 + H2O + 2 SO2 = CO2 + 2 NaHSO3
C10H14N2 + O2 = NO2 + H2O + C2 =>
2 C10H14N2 + 11 O2 = 4 NO2 + 14 H2O + 10 C2
H2O2(aq) + I2(s) = HIO4(aq) + H2O(l) =>
7 H2O2(aq) + I2(s) = 2 HIO4(aq) + 6 H2O(l)
C9H8O2 + C5H6Br3N = C9H8Br2O2 + C5H6N =>
3 C9H8O2 + 2 C5H6Br3N = 3 C9H8Br2O2 + 2 C5H6N
C8H6Cl3NO + PCl5 = C8H5Cl4N + POCl3 + HCl =>
C8H6Cl3NO + PCl5 = C8H5Cl4N + POCl3 + HCl
C6H5Br + Mg + C6H5COOCH3 = (C6H5)3COH + CH3OH + MgBr2 =>
12 C6H5Br + 6 Mg + 3 C6H5COOCH3 = 5(C6H5)3COH + CH3OH + 6 MgBr2
CH3CHO + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H22O =>
85 CH3CHO + 22 KMnO4 + 33 H2SO4 = 85 CH3COOH + 22 MnSO4 + 11 K2SO4 + 3 H22O
Ag + Hg(NO3)2 = Hg + Ag(NO3)2 =>
Ag + Hg(NO3)2 = Hg + Ag(NO3)2
CH2CH2(g) + O2(g) = H2O(g) + C(s) =>
CH2CH2(g) + O2(g) = 2 H2O(g) + 2 C(s)
C10H16 = C17H24 + C3H8 =>
2 C10H16 = C17H24 + C3H8
ScCl3 + O2 = Sc(ClO3)3 =>
2 ScCl3 + 9 O2 = 2 Sc(ClO3)3
I2 + NaSCN = Na + I(SCN)2 =>
I2 + 4 NaSCN = 4 Na + 2 I(SCN)2
Zn + HNO3 + H{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 HNO3 + 6 H{+} = 3 Zn{2+} + 2 NO + 4 H2O
H2O + HgO + Cl2 = HOCl*7H2O + HgCl2 =>
15 H2O + HgO + 2 Cl2 = 2 HOCl*7H2O + HgCl2
PbO2 + S2O3 = PbO + SO3 =>
3 PbO2 + S2O3 = 3 PbO + 2 SO3
As + NaClO3 + H2O = H3AsO4 + NaCl =>
6 As + 5 NaClO3 + 9 H2O = 6 H3AsO4 + 5 NaCl
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
Al + N = Al5N3 =>
5 Al + 3 N = Al5N3
MgCl2(s) + H2O(l) = MgO + HCl =>
MgCl2(s) + H2O(l) = MgO + 2 HCl
Au + H2KO4 = H2 + Au2KO4 =>
2 Au + H2KO4 = H2 + Au2KO4
CrCl2*6H2O + NaOH = CrO + NaCl + H2O =>
CrCl2*6H2O + 2 NaOH = CrO + 2 NaCl + 7 H2O
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Na3PO4 + Zn(NO3)2 = NaNO3 + Zn3(PO4)2 =>
2 Na3PO4 + 3 Zn(NO3)2 = 6 NaNO3 + Zn3(PO4)2
Al(ClO4)3 + K2SO4 = Al2(SO4)3 + KClO4 =>
2 Al(ClO4)3 + 3 K2SO4 = Al2(SO4)3 + 6 KClO4
P2O3 + CO = P4 + CO2 =>
2 P2O3 + 6 CO = P4 + 6 CO2
NiCO3*Ni(OH)2*4H2O + H2SO4 = NiSO4 + CO2 + H2O =>
NiCO3*Ni(OH)2*4H2O + 2 H2SO4 = 2 NiSO4 + CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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