| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H12O6 + 8 KMnO4 = 8 MnO2 + 14 H2O + 6 CO2 + 8 KOH
KMnO4 + NH3 + NaOH = K2MnO4 + Na2MnO4 + N2 + H2O =>
6 KMnO4 + 2 NH3 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + N2 + 6 H2O
KOH + Br2 = KBrO3 + H2O + KBr =>
6 KOH + 3 Br2 = KBrO3 + 3 H2O + 5 KBr
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
KOH + Al(OH)3 = KAlO2 + H2O =>
KOH + Al(OH)3 = KAlO2 + 2 H2O
Li2S + P2S5 + LiI = Li7P2S8I =>
3 Li2S + P2S5 + LiI = Li7P2S8I
Cu3(PO4)2 + Na2(SO4) = Na3(PO4) + (CuSO4) =>
Cu3(PO4)2 + 3 Na2(SO4) = 2 Na3(PO4) + 3(CuSO4)
HBr + K2S = H2S + KBr =>
2 HBr + K2S = H2S + 2 KBr
FeCl2 + K2CrO4 + KOH + H2O = Fe(OH)3 + KCl + CrCl3 =>
3 FeCl2 + K2CrO4 + KOH + 4 H2O = 3 Fe(OH)3 + 3 KCl + CrCl3
Li2S + P2S5 + LiI = Li7P2S8I =>
3 Li2S + P2S5 + LiI = Li7P2S8I
SiO2 + Ca(OH)2 = Ca2(SiO3)2 + H2O =>
2 SiO2 + 2 Ca(OH)2 = Ca2(SiO3)2 + 2 H2O
BiCl3 + Sn(OH)2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 BiCl3 + 3 Sn(OH)2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
NaCl + Pb(C2H3OH)2 = NaC2H3OH + PbCl2 =>
2 NaCl + Pb(C2H3OH)2 = 2 NaC2H3OH + PbCl2
HC2H3O2 + Li(OH) = H2O + LiC2H3O2 =>
HC2H3O2 + Li(OH) = H2O + LiC2H3O2
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + Na2CO3 + HF = Na3AlF6 + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HF = 2 Na3AlF6 + 3 CO2 + 9 H2O
Cu(NO3)2(aq) + HCl(aq) = CuCl2(s) + HNO3(aq) =>
Cu(NO3)2(aq) + 2 HCl(aq) = CuCl2(s) + 2 HNO3(aq)
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
Na2CO3 + HC = NaC + H2O + CO2 =>
Na2CO3 + 2 HC = 2 NaC + H2O + CO2
PbS + NaSi = Pb + Na2S + Si =>
PbS + 2 NaSi = Pb + Na2S + 2 Si
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgOH + SO4 = Mg + SOH + O2 =>
MgOH + SO4 = Mg + SOH + 2 O2
CaO + N2O3 = Ca(NO3)2 + NO =>
CaO + 3 N2O3 = Ca(NO3)2 + 4 NO
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 H2O
Cr2O7{2-} + (CH3)2CHOH + H{+} = Cr{3+} + (CH3)2CO + H2O =>
Cr2O7{2-} + 3(CH3)2CHOH + 8 H{+} = 2 Cr{3+} + 3(CH3)2CO + 7 H2O
KCl + HNO3 = Cl2 + H2O + KNO3 + NO =>
6 KCl + 8 HNO3 = 3 Cl2 + 4 H2O + 6 KNO3 + 2 NO
C + S = CS2 =>
C + 2 S = CS2
Fe(OH)3 + Na2CO3 = CO2 + NaFeO2 + H2O =>
2 Fe(OH)3 + Na2CO3 = CO2 + 2 NaFeO2 + 3 H2O
Cu(II)SO4 + K3PO4 = Cu(II)PO4 + K3SO4 =>
Cu(II)SO4 + K3PO4 = Cu(II)PO4 + K3SO4
Mg(ClO3)2 = Mg(ClO4)2 + MgCl2 =>
4 Mg(ClO3)2 = 3 Mg(ClO4)2 + MgCl2
C8H9NO2 + KMnO4 + H2SO4 = C8H5NO6 + K2SO4 + MnSO4 + H2O =>
5 C8H9NO2 + 12 KMnO4 + 18 H2SO4 = 5 C8H5NO6 + 6 K2SO4 + 12 MnSO4 + 28 H2O
KClO3 + CO2 = KO3 + CClO2 =>
KClO3 + CO2 = KO3 + CClO2
N2O5 + Fe2O3 = FeNO4 =>
N2O5 + Fe2O3 = 2 FeNO4
NaHCO3 = CO2 + NaO + H =>
NaHCO3 = CO2 + NaO + H
FeCl3 + AlCl2 = FeCl2 + AlCl3 =>
FeCl3 + AlCl2 = FeCl2 + AlCl3
H2S + CaCl2 = HCl + CaS =>
H2S + CaCl2 = 2 HCl + CaS
Zn + H0SO = ZnSO + H =>
Zn + H0SO = ZnSO + H
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
HCOOH + Pb(OH)2 = PbOHCOOH + H2O =>
HCOOH + Pb(OH)2 = PbOHCOOH + H2O
C7H14 + O2 = CO + HO =>
2 C7H14 + 21 O2 = 14 CO + 28 HO
C4H6Cl2 + O2 = Cl2 + CO2 + H2O =>
2 C4H6Cl2 + 11 O2 = 2 Cl2 + 8 CO2 + 6 H2O
Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2
SbH3(s) + OH = Sb(s) + H2O =>
SbH3(s) + 3 OH = Sb(s) + 3 H2O
MgCO3 + SnO2 = MgO + Sn(CO3)2 =>
2 MgCO3 + SnO2 = 2 MgO + Sn(CO3)2
FeCl3 + FeSO4 = Fe2(SO4)3 + FeCl2 =>
2 FeCl3 + 3 FeSO4 = Fe2(SO4)3 + 3 FeCl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H1 + He2 + Be4 = HHeBe =>
4 H1 + 2 He2 + Be4 = 4 HHeBe
Fe + Be{2+} = Fe{2+} + Be =>
Fe + Be{2+} = Fe{2+} + Be
NaHSO4 + KHCO3 = NaCO3 + H2O + KSO3 =>
NaHSO4 + KHCO3 = NaCO3 + H2O + KSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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