| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Ce(SO4)2 + SnSO4 = Ce2(SO4) + Sn(SO4)2 =>
2 Ce(SO4)2 + 3 SnSO4 = Ce2(SO4) + 3 Sn(SO4)2
Mg(OH)2 + NH4 + PO4 + H2O = MgNH4PO4*7H2O + O =>
Mg(OH)2 + NH4 + PO4 + 6 H2O = MgNH4PO4*7H2O + O
Li2SO3 = Li + SO3 =>
Li2SO3 = 2 Li + SO3
NH4ClO4 = O3 + Cl3 + NO + H =>
3 NH4ClO4 = 3 O3 + Cl3 + 3 NO + 12 H
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H4O2S + O2 = CO2 + H2O + SO2 =>
C2H4O2S + 3 O2 = 2 CO2 + 2 H2O + SO2
Zn(OH)2 + NaCl = Na2ZnO2 + HCl =>
Zn(OH)2 + 2 NaCl = Na2ZnO2 + 2 HCl
P + KClO3 = P2O2 + KCl =>
6 P + 2 KClO3 = 3 P2O2 + 2 KCl
B2O3 + PCl5 = P2O5 + BCl3 =>
5 B2O3 + 6 PCl5 = 3 P2O5 + 10 BCl3
CaCO3 + H4P2O7 = Ca2P2O7 + H2CO3 =>
2 CaCO3 + H4P2O7 = Ca2P2O7 + 2 H2CO3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
H2SO4 + KLO3 + KL = K2SO4 + H2O + L2 =>
3 H2SO4 + KLO3 + 5 KL = 3 K2SO4 + 3 H2O + 3 L2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HF + KOH = H2OK + F =>
HF + KOH = H2OK + F
KCrOH4 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 KCrOH4 + 9 Br2 + 20 KOH = 2 K2CrO4 + 18 KBr + 14 H2O
KOHHCl = KClH2O =>
KOHHCl = KClH2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
I2 + CCl4 = Cl2 + CI4 =>
2 I2 + CCl4 = 2 Cl2 + CI4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K =>
CH3CH2OK + CH3CH2Br = CH3CH2OBr + CH3CH2K
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
MgCHCl = MgClCH =>
MgCHCl = MgClCH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2O4{4-} + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3 C2O4{4-} + 2 Cr2O7{2-} + 28 H{+} = 4 Cr{3+} + 6 CO2 + 14 H2O
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
MnO4 + C2H5OH = Mn + CH3CO2H + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3CO2H + 2 H2O
BCl3(s) + H2O(l) = H3BO3(ap) + HCl(aq) =>
BCl3(s) + 3 H2O(l) = H3BO3(ap) + 3 HCl(aq)
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
Sn(NO3)5 + K2CO3 = Sn2(CO3)5 + KNO3 =>
2 Sn(NO3)5 + 5 K2CO3 = Sn2(CO3)5 + 10 KNO3
CaO + H2O + C20H14O4 = CHO + CaOH =>
26 CaO + 16 H2O + C20H14O4 = 20 CHO + 26 CaOH
RbHSO4 = SO3 + H2O + Rb2SO4 =>
2 RbHSO4 = SO3 + H2O + Rb2SO4
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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