| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + MgCl2 = 2 NaCl + MgSO4
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
LI + H2O = LIOH + H2 =>
2 LI + 2 H2O = 2 LIOH + H2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
FeCl + NaNO3 = FeNO3 + NaCl =>
FeCl + NaNO3 = FeNO3 + NaCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C2H5Br + Na = C4H10 + NaBr =>
2 C2H5Br + 2 Na = C4H10 + 2 NaBr
KHSO4 = K2SO4 + H2O + SO3 =>
2 KHSO4 = K2SO4 + H2O + SO3
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CH3COOH + Mg(HCO3)2 = H2O + CO2 + Mg(CH3COO)2 =>
2 CH3COOH + Mg(HCO3)2 = 2 H2O + 2 CO2 + Mg(CH3COO)2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Ba + HNO3 = Ba(NO3)2 + H2O + NO =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 4 H2O + 2 NO
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O
C7H8 + CuO = Cu2O + CO2 + H2O =>
C7H8 + 36 CuO = 18 Cu2O + 7 CO2 + 4 H2O
CrO4{2-} + HCl = Cr2O7{2-} + H2O + Cl{-} =>
2 CrO4{2-} + 2 HCl = Cr2O7{2-} + H2O + 2 Cl{-}
Pb(s) + AgNO3(aq) = PbNO3 + Ag =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag
C2O4 + CaCl2 + H2O = ClO2 + CaCO3 + H =>
C2O4 + 2 CaCl2 + 10 H2O = 4 ClO2 + 2 CaCO3 + 20 H
C6H10 + CH3CO3H = C6H10O + CH3COOH =>
C6H10 + CH3CO3H = C6H10O + CH3COOH
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
Ba + HNO3 = Ba(NO3)2 + H2O + NH3 =>
4 Ba + 9 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH3
C8H10 + CuO = Cu2O + CO2 + H2O =>
C8H10 + 42 CuO = 21 Cu2O + 8 CO2 + 5 H2O
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 Fe + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 6 MnSO4 + 3 K2SO4
MnO2 + O2 + KOH = K2MnO4 + H2O =>
2 MnO2 + O2 + 4 KOH = 2 K2MnO4 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + N2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 5 H2O + N2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H10 + CeO2 = Ce2O3 + CO2 + H2O =>
C8H10 + 42 CeO2 = 21 Ce2O3 + 8 CO2 + 5 H2O
Hg + HNO3 = HgNO3 + H2O + NO =>
3 Hg + 4 HNO3 = 3 HgNO3 + 2 H2O + NO
Hg + HNO3 = HgNO3 + H2O + NO2 =>
Hg + 2 HNO3 = HgNO3 + H2O + NO2
C2O4 + CaCl2 = CCl4 + CaO =>
C2O4 + 4 CaCl2 = 2 CCl4 + 4 CaO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + CeO2 = Ce2O3 + CO2 + H2O =>
C6H6 + 30 CeO2 = 15 Ce2O3 + 6 CO2 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
C7H8 + CeO2 = Ce2O3 + CO2 + H2O =>
C7H8 + 36 CeO2 = 18 Ce2O3 + 7 CO2 + 4 H2O
Na3Po4 + KOH = NaOH + K3Po4 =>
Na3Po4 + 3 KOH = 3 NaOH + K3Po4
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
Cr2O7{2-} + H2SO4 = Cr2(SO4)3 + H2O + SO4{2-} + O2 =>
2 Cr2O7{2-} + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 SO4{2-} + 3 O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu2O + CeO2 = CuO + Ce2O3 =>
Cu2O + 2 CeO2 = 2 CuO + Ce2O3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
KAl(SO4)2*2H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*2H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 2 H2O
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaS + ZnBr = NaBr + ZnS =>
NaS + ZnBr = NaBr + ZnS
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/14
Équations équilibrées sur04/15/13
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