| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3SO4 + 3 BaCl2 = 6 LiCl + Ba3(SO4)2
H{+} + HCO3{-} = H2CO3 =>
H{+} + HCO3{-} = H2CO3
C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6
HCl + CaCO3 = HC + CaCl + O =>
HCl + CaCO3 = HC + CaCl + 3 O
Na2CO3 + FeCl3 = NaCl + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeCl3 = 6 NaCl + Fe2(CO3)3
Cl2(g) + NaBr2(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr2(aq) = 2 Br2(l) + 2 NaCl(aq)
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 H2O
C6H5COOHNO2 + Fe + HCl = C6H5COOHNH3Cl + FeCl2 + H2O =>
C6H5COOHNO2 + 3 Fe + 7 HCl = C6H5COOHNH3Cl + 3 FeCl2 + 2 H2O
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
NaOH(l) + C8H8(l) = NaC + H2O =>
8 NaOH(l) + C8H8(l) = 8 NaC + 8 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li2SO3 + C4H6O4Zn = Li2O4Zn + C4H6SO3 =>
Li2SO3 + C4H6O4Zn = Li2O4Zn + C4H6SO3
Al + HNO3 + O2 = Al(NO3)3 + H2O =>
4 Al + 12 HNO3 + 3 O2 = 4 Al(NO3)3 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + Ag(CH3COO) =>
2 AgNO3 + Ca(CH3COO)2 = Ca(NO3)2 + 2 Ag(CH3COO)
K4Fe4(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
K4Fe4(CN)6 + 14 KMnO4 + 38 H2SO4 = 18 KHSO4 + 2 Fe2(SO4)3 + 14 MnSO4 + 6 HNO3 + 6 CO2 + 26 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Si(s) + HCl(aq) = SiCl4 + H =>
Si(s) + 4 HCl(aq) = SiCl4 + 4 H
C6H10O5 + H2 = C3H8O + H2O =>
C6H10O5 + 6 H2 = 2 C3H8O + 3 H2O
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
Mg(s) + P4(s) = Mg3P2 =>
6 Mg(s) + P4(s) = 2 Mg3P2
C7H8 + KMnO4 = C6H5COO{-} + MnO2 + K{+} + H2O + HO{-} =>
C7H8 + 2 KMnO4 = C6H5COO{-} + 2 MnO2 + 2 K{+} + H2O + HO{-}
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
KBrNaI = KINaBr =>
KBrNaI = KINaBr
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
C5H10 + KMnO4 + H2O = MnO2 + KOH + C4H10O2 =>
12 C5H10 + 10 KMnO4 + 20 H2O = 10 MnO2 + 10 KOH + 15 C4H10O2
SnCl4 + Ti(NO3)3 = Sn(NO3)4 + TiCl3 =>
3 SnCl4 + 4 Ti(NO3)3 = 3 Sn(NO3)4 + 4 TiCl3
Fe{+3} + HSCN = Fe(SCN)2{+} + H{+} =>
Fe{+3} + 2 HSCN = Fe(SCN)2{+} + 2 H{+}
SO + HNO3 = H2SO4 + H2O + NO2 =>
SO + 4 HNO3 = H2SO4 + H2O + 4 NO2
PbO + C2H6 = CO2 + Pb + H2O =>
7 PbO + C2H6 = 2 CO2 + 7 Pb + 3 H2O
NaCO3 + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCO3 =>
NaCO3 + Pb(C2H3O2)2 = Na(C2H3O2)2 + PbCO3
NaS2 + AgNO3 = NaNO3 + AgS2 =>
NaS2 + AgNO3 = NaNO3 + AgS2
CsICl2 + KI = CsKCl2 + I2 =>
CsICl2 + KI = CsKCl2 + I2
Ca(OH)2 + HCl = Ca(OH)2HCl =>
Ca(OH)2 + HCl = Ca(OH)2HCl
Ca3(PO4)2 + SiO2 + C = Ca3SiO3 + CO + P =>
Ca3(PO4)2 + SiO2 + 7 C = Ca3SiO3 + 7 CO + 2 P
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
LiCO3 + SrCl = LiCl + Sr2(CO3)2 =>
2 LiCO3 + 2 SrCl = 2 LiCl + Sr2(CO3)2
C6H12O6 + CO2 = CO + H2O =>
C6H12O6 + 6 CO2 = 12 CO + 6 H2O
Ag{+} + Zn{-} = Ag + Zn{2+} =>
3 Ag{+} + Zn{-} = 3 Ag + Zn{2+}
BaSO4K2Cr2O7H2O = BaCrO4K2SO4H2CrO4 =>
BaSO4K2Cr2O7H2O = BaCrO4K2SO4H2CrO4
ZnClBa(OH)2 = Zn(OH)2BaCl =>
ZnClBa(OH)2 = Zn(OH)2BaCl
MgCO3 + H3ClO = Mg3(ClO)2 + CO2 + H2O =>
3 MgCO3 + 2 H3ClO = Mg3(ClO)2 + 3 CO2 + 3 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
CaCl2 + KNO3 = Ca(NO3)2 + ClK =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 ClK
Na2OSO2 = Na2SO3 =>
Na2OSO2 = Na2SO3
Al + KOH + H2SO4 + H2O = KAl(SO4)3*12H2O + H2 =>
2 Al + 2 KOH + 6 H2SO4 + 22 H2O = 2 KAl(SO4)3*12H2O + 5 H2
KMnO4 + BiBr3 + HSO4 = Br2 + MnSO4 + Bi2SO4 + K2SO4 + H2O =>
2 KMnO4 + 26 BiBr3 + 16 HSO4 = 39 Br2 + 2 MnSO4 + 13 Bi2SO4 + K2SO4 + 8 H2O
H2SO4 + KKMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
4 H2SO4 + 2 KKMnO4 + 3 H2O2 = 2 HMnO4 + 4 KSO4 + 6 H2O
CH3 = C + H2 =>
2 CH3 = 2 C + 3 H2
KHS + K = K2S + H2 =>
2 KHS + 2 K = 2 K2S + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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