| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
Ca(OH)2 + Ca(HCO3)2 = CaCO3 + H2O =>
Ca(OH)2 + Ca(HCO3)2 = 2 CaCO3 + 2 H2O
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + Cu(NO3)2 =>
CuSO4(aq) + Pb(NO3)2(aq) = PbSO4(aq) + Cu(NO3)2
C2H5NH2 + H2O = NOH{-} + C2H8{+} =>
C2H5NH2 + H2O = NOH{-} + C2H8{+}
Pb(CO3)2 + Al = Pb + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al = 3 Pb + 2 Al2(CO3)3
C2H6 + HNO3 = CH3CHO + NO2 + H2O =>
C2H6 + 4 HNO3 = CH3CHO + 4 NO2 + 3 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cr2O3 + H2 = CrH + H2O =>
Cr2O3 + 4 H2 = 2 CrH + 3 H2O
C8H18 + H2O2 = CO + H2O =>
C8H18 + 17 H2O2 = 8 CO + 26 H2O
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + HMnO4 =>
3 MnSO4 + 6 KMnO4 + 2 H2O = 5 MnO2 + 3 K2SO4 + 4 HMnO4
KHCO3(aq) + AgNO3(aq) = KNO3 + AgHCO3 =>
KHCO3(aq) + AgNO3(aq) = KNO3 + AgHCO3
BaCl2(k) + H2SO4(k) = BaSO4 + HCl(g) =>
BaCl2(k) + H2SO4(k) = BaSO4 + 2 HCl(g)
KOH + Br2 = KBr + H2O + KBrO4 =>
8 KOH + 4 Br2 = 7 KBr + 4 H2O + KBrO4
Bi + HNO3 = NO2 + Bi(NO3)2 + H2O =>
Bi + 4 HNO3 = 2 NO2 + Bi(NO3)2 + 2 H2O
Cu2(No3)2 + CaCl2 = CuCl2 + CaNo3 =>
Cu2(No3)2 + 2 CaCl2 = 2 CuCl2 + 2 CaNo3
CuSO4(s) + Na2SiO3(aq) = CuSiO3(s) + Na2SO4(aq) =>
CuSO4(s) + Na2SiO3(aq) = CuSiO3(s) + Na2SO4(aq)
Al(ClO4)3 + (NH4)2SO3 = Al2(SO3)3 + NH4ClO4 =>
2 Al(ClO4)3 + 3(NH4)2SO3 = Al2(SO3)3 + 6 NH4ClO4
Cu + H2SO4 = H2O + CuS + O2 =>
2 Cu + 2 H2SO4 = 2 H2O + 2 CuS + 3 O2
C3H4 + Br2 = C3H4Br1 =>
2 C3H4 + Br2 = 2 C3H4Br1
SO3 + LiOH = Li2SO4 + H2O =>
SO3 + 2 LiOH = Li2SO4 + H2O
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
CH2O2 + I2 = HI + CO2 =>
CH2O2 + I2 = 2 HI + CO2
XCH4 + O2 = XOH + CO2 + H2O =>
4 XCH4 + 9 O2 = 4 XOH + 4 CO2 + 6 H2O
AgNO3 + CuO = Ag2O + Cu(NO3)2 =>
2 AgNO3 + CuO = Ag2O + Cu(NO3)2
Cu(OH)2 + NaCl = CuCl2 + Na(OH) =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 Na(OH)
Fe + CoSO4 = Co + Fe2(SO4)3 =>
2 Fe + 3 CoSO4 = 3 Co + Fe2(SO4)3
Ag + Fe2(SO4)3 = AgSO4 + Fe =>
3 Ag + Fe2(SO4)3 = 3 AgSO4 + 2 Fe
C6H12O6 = C6H10O4 + CO2 + H2O =>
13 C6H12O6 = 12 C6H10O4 + 6 CO2 + 18 H2O
TiCl2 + HgCl2 = TiCl4 + HgCl =>
TiCl2 + 2 HgCl2 = TiCl4 + 2 HgCl
C2H5OH(l) + O2(g) = CO2(g) + HO(l) =>
2 C2H5OH(l) + 9 O2(g) = 4 CO2(g) + 12 HO(l)
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
NH4NO3 + Ba(OH)2 = NH4 + Ba(NO3)2 + H2O =>
9 NH4NO3 + 5 Ba(OH)2 = 8 NH4 + 5 Ba(NO3)2 + 7 H2O
MgO + K2O = MgO2 + K =>
MgO + K2O = MgO2 + 2 K
CuCO3Cu(HO)2 = CuO + H2O + CO2 =>
CuCO3Cu(HO)2 = 2 CuO + H2O + CO2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
H{+} + Fe = Fe2{+} + H2 =>
2 H{+} + 4 Fe = 2 Fe2{+} + H2
CaO + Na3P = Ca3P2 + Na2O =>
3 CaO + 2 Na3P = Ca3P2 + 3 Na2O
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
NaHCO3 + C2H4O2 = CO2 + H2O + Na2C2O4 =>
8 NaHCO3 + C2H4O2 = 2 CO2 + 6 H2O + 4 Na2C2O4
KBr + CO2 = K2O + Br2 + CO =>
2 KBr + CO2 = K2O + Br2 + CO
Na2HPO4 + CaS = Na2S + CaHPO4 =>
Na2HPO4 + CaS = Na2S + CaHPO4
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
HNO3 + HF(aq) = NO + F2 + H2O =>
2 HNO3 + 6 HF(aq) = 2 NO + 3 F2 + 4 H2O
C19H15BrMgO + H2O = C19H16O + Mg(OH)Br =>
C19H15BrMgO + H2O = C19H16O + Mg(OH)Br
Al2S3 + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3 + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Cl + BaI2 = ClI2Ba =>
Cl + BaI2 = ClI2Ba
NaOH + NaNO3 + Zn + H2O = NaZnO2 + NH3 =>
5 NaOH + 3 NaNO3 + 8 Zn + 2 H2O = 8 NaZnO2 + 3 NH3
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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