| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PtCl4 + N2 = Cl2 + PtN4 =>
PtCl4 + 2 N2 = 2 Cl2 + PtN4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
HCl + K2Cr2O7 = CrCl3 + Cl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Hg(ClO4)2 + K2SO4 = HgSO4 + KClO4 =>
Hg(ClO4)2 + K2SO4 = HgSO4 + 2 KClO4
Mn2O4 + KClO3 + K2CO3 = K2MnO4 + KCl + CO3 =>
3 Mn2O4 + 4 KClO3 + 6 K2CO3 = 6 K2MnO4 + 4 KCl + 6 CO3
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
FeSO4 + O2 + H2O = Fe(OH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4 Fe(OH)SO4
PtCl4 + N2 = Cl2 + PtN4 =>
PtCl4 + 2 N2 = 2 Cl2 + PtN4
Fe(OH)3 + H(ClO4) = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 H(ClO4) = Fe(ClO4)3 + 3 H2O
Na2CO3 + ReCl3 + H2O = Re2(CO3)3H2O + NaCl =>
3 Na2CO3 + 2 ReCl3 + H2O = Re2(CO3)3H2O + 6 NaCl
FeCl3 + Al = AlCl3 + Fe =>
FeCl3 + Al = AlCl3 + Fe
C4H40O + O = CO2 + H2O =>
C4H40O + 27 O = 4 CO2 + 20 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Sn(OH)2 + NaF = SnF2 + NaOH =>
Sn(OH)2 + 2 NaF = SnF2 + 2 NaOH
Fe(NO3)3 + LiBr = FeBr3 + LiNO3 =>
Fe(NO3)3 + 3 LiBr = FeBr3 + 3 LiNO3
KClO + Cr2O3 + K2CO3 = K2CrO4 + KCl + CO2 =>
3 KClO + Cr2O3 + 2 K2CO3 = 2 K2CrO4 + 3 KCl + 2 CO2
FeSO4 + CaOH2 = FeOH2 + CaSO4 =>
FeSO4 + CaOH2 = FeOH2 + CaSO4
CH3CH2CH2Br + H2O = CH3CH2OH + HBr =>
2 CH3CH2CH2Br + 3 H2O = 3 CH3CH2OH + 2 HBr
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Cl2Al2 =>
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Cl2Al2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Zn + ZnSO4 = ZnZnSO4 =>
Zn + ZnSO4 = ZnZnSO4
H2CO3 + NaCl = NaClCO2 + H2O =>
H2CO3 + NaCl = NaClCO2 + H2O
C7H8 + O2 = C7H8O =>
2 C7H8 + O2 = 2 C7H8O
ZnCl + NH3S = ZnS + NH3Cl =>
ZnCl + NH3S = ZnS + NH3Cl
BaCl2 + HCl = BaCl + Cl2H =>
BaCl2 + HCl = BaCl + Cl2H
F + NaOH + H2 = NaF + H2O =>
2 F + 2 NaOH + H2 = 2 NaF + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NiCl2 + Cr2(SO4)3 = NiSO4 + CrCl3 =>
3 NiCl2 + Cr2(SO4)3 = 3 NiSO4 + 2 CrCl3
NaMnO4 + Na3AsO3 + HNO3 = Mn(NO3)2 + Na3AsO4 + H2O + Na2O =>
2 NaMnO4 + 5 Na3AsO3 + 4 HNO3 = 2 Mn(NO3)2 + 5 Na3AsO4 + 2 H2O + Na2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + CuSO4 = Cu + ZnSO4(classification) =>
Zn + CuSO4 = Cu + ZnSO4(classification)
NaOH + H3Po4 = Na2HPo4 + H2O =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
HNO3 + I2 = HIO3 + H2O + NO =>
10 HNO3 + 3 I2 = 6 HIO3 + 2 H2O + 10 NO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Br2 + HI = I2 + HBr =>
Br2 + 2 HI = I2 + 2 HBr
Ag + S = Ag2S2 =>
2 Ag + 2 S = Ag2S2
Ca + P = Ca2P =>
2 Ca + P = Ca2P
K2Cr2O7 + HI + HClO4 = Cr(ClO4) + I2 + KClO4 + H2O =>
K2Cr2O7 + 10 HI + 4 HClO4 = 2 Cr(ClO4) + 5 I2 + 2 KClO4 + 7 H2O
Hg2(NO3)2 + KCl = HgCl2 + K2NO3 =>
Hg2(NO3)2 + 4 KCl = 2 HgCl2 + 2 K2NO3
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
NaI + HF = NaF(aq) + HI(aq) =>
NaI + HF = NaF(aq) + HI(aq)
Cr(OH)2 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr(OH)2 + 6 KOH + 2 Cl2 = 4 KCl + K2CrO4 + 4 H2O
Cr + H2SO4 = Cr2O3 + S + H2O =>
2 Cr + H2SO4 = Cr2O3 + S + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C{2}H{5}OH = C{2}H{5} =>
C{2}H{5}OH = C{2}H{5}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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