| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + N = Zn2N
K2CO3 + NaHSO4 = KHSO4 + Na2CO3 =>
K2CO3 + 2 NaHSO4 = 2 KHSO4 + Na2CO3
C55H100O6 + O2 = CO2 + H2O =>
C55H100O6 + 77 O2 = 55 CO2 + 50 H2O
NO2 + Br2 = NO2Br2 =>
NO2 + Br2 = NO2Br2
Na2SO4 + H2 = H2SO4 + Na =>
Na2SO4 + H2 = H2SO4 + 2 Na
KBrCaSAlAs = KSCaAsAlBr =>
KBrCaSAlAs = KSCaAsAlBr
NO3(g) = NO(g) + O2(g) =>
NO3(g) = NO(g) + O2(g)
CaCO3S = CaSCO2O =>
CaCO3S = CaSCO2O
FeO + Cu2SO4 = FeSO4 + OCu2 =>
FeO + Cu2SO4 = FeSO4 + OCu2
Ca + PbO2 = Pb + CaO =>
2 Ca + PbO2 = Pb + 2 CaO
NHClCaOH = CaClHONH =>
NHClCaOH = CaClHONH
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
NaAlBe = NaBeAl =>
NaAlBe = NaBeAl
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
C3H8O + SO4 = C + H2SO4 + H2O =>
C3H8O + 3 SO4 = 3 C + 3 H2SO4 + H2O
CaKS = SKCa =>
CaKS = SKCa
P4 + H2O2 + Al(OH)3 = Al(H2PO4)3 + H2O =>
3 P4 + 30 H2O2 + 4 Al(OH)3 = 4 Al(H2PO4)3 + 24 H2O
Sn + Bi + Se + Te = Sn12Bi40Se30Te40 =>
12 Sn + 40 Bi + 30 Se + 40 Te = Sn12Bi40Se30Te40
FeNaOH = FeONaH =>
FeNaOH = FeONaH
H{+} + Fe{2+} + MnO4{-} = Fe{3+} + Mn{+2} + H2O =>
8 H{+} + 5 Fe{2+} + MnO4{-} = 5 Fe{3+} + Mn{+2} + 4 H2O
CaC2 + H2O = H2 + CO2 + Ca(OH)2 =>
CaC2 + 6 H2O = 5 H2 + 2 CO2 + Ca(OH)2
Ag(NO3)KCl = KNO3AgCl =>
Ag(NO3)KCl = KNO3AgCl
Na2S2O3 + CoSO4 = [Co(S2O3)2]Na2 + Na2SO4 =>
2 Na2S2O3 + CoSO4 = [Co(S2O3)2]Na2 + Na2SO4
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
H4Sb2O7 + Ba(OH)2 = Ba4(Sb2O7)2 + H2O =>
2 H4Sb2O7 + 4 Ba(OH)2 = Ba4(Sb2O7)2 + 8 H2O
KMnO4 + Sn + NaOH = MnO2 + Na2SnO2 + KOH + H2O =>
2 KMnO4 + 3 Sn + 6 NaOH = 2 MnO2 + 3 Na2SnO2 + 2 KOH + 2 H2O
Ni(OH)Cu = NiCu(OH) =>
Ni(OH)Cu = NiCu(OH)
MgCl2 + H2 = Mg + ClH =>
MgCl2 + H2 = Mg + 2 ClH
AgNO3 + PbCO3 = AgCO3 + PbNO3 =>
AgNO3 + PbCO3 = AgCO3 + PbNO3
Ba(ClO3) + Ca(OH)2 = CaClO3 + Ba(OH)2 =>
Ba(ClO3) + Ca(OH)2 = CaClO3 + Ba(OH)2
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
H2O + HS = SO4 + H2 =>
8 H2O + 2 HS = 2 SO4 + 9 H2
Zn + (S8) = Zn(S8) =>
Zn + (S8) = Zn(S8)
CoFe2O4 + HCl = CoFe2Cl2 + H2O + O2 =>
2 CoFe2O4 + 4 HCl = 2 CoFe2Cl2 + 2 H2O + 3 O2
C24H46O2 + O2 = CO2 + H2O =>
2 C24H46O2 + 69 O2 = 48 CO2 + 46 H2O
FeO + NaOH = NaO + FeOH =>
FeO + NaOH = NaO + FeOH
C3H4(g) + O2(g) = CO2(g) + H2O(g) =>
C3H4(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
BaCl2*H2O = BaCl2H2O =>
BaCl2*H2O = BaCl2H2O
Ni{+2} + CuSO4 = Cu{+2} + NiSO4 =>
Ni{+2} + CuSO4 = Cu{+2} + NiSO4
NaOCl + As + H2O = H3AsO4 + NaCl =>
5 NaOCl + 2 As + 3 H2O = 2 H3AsO4 + 5 NaCl
NiSO4 + Ni(OH)2 = Ni2(OH)2SO4 =>
NiSO4 + Ni(OH)2 = Ni2(OH)2SO4
HNO2 + NaHCO3 = H2O + CO2 + NaNO2 =>
HNO2 + NaHCO3 = H2O + CO2 + NaNO2
SnOHBr = SnBrHO =>
SnOHBr = SnBrHO
C8H5OH + O2 = CO2 + H2O =>
C8H5OH + 9 O2 = 8 CO2 + 3 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
H2SO4Na2CO3 = CO2Na2SO4H2O =>
H2SO4Na2CO3 = CO2Na2SO4H2O
MgSO4CaOH2O = Mg(OH)2CaSO4 =>
MgSO4CaOH2O = Mg(OH)2CaSO4
C13H8O2 + O = CO2 + H2O =>
C13H8O2 + 28 O = 13 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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