| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + PbSO4 = K2SO4 + PbI2
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
NaHSO3 + NaOCl = H2SO4 + NaCl + Na2SO4 =>
2 NaHSO3 + 2 NaOCl = H2SO4 + 2 NaCl + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + Hg + HCl = NO2 + HgCl2 + H2O =>
2 HNO3 + Hg + 2 HCl = 2 NO2 + HgCl2 + 2 H2O
CaBr2 + Cl2 = CaCl2 + Br =>
CaBr2 + Cl2 = CaCl2 + 2 Br
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C8H9NO2 + NaOH = C8H8NO2Na + H2O =>
C8H9NO2 + NaOH = C8H8NO2Na + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
K2(SO4) = K + SO4 =>
K2(SO4) = 2 K + SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
F2 + Ca(OH)2 = CaF2 + O2 + H2O =>
2 F2 + 2 Ca(OH)2 = 2 CaF2 + O2 + 2 H2O
Li2CO3 = Li + CO3 =>
Li2CO3 = 2 Li + CO3
CH3OCH3 = CH4 + H2 + CO =>
CH3OCH3 = CH4 + H2 + CO
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2 =>
2 NaNO3 + MgSO4 = Na2SO4 + Mg(NO3)2
K2Cr2O7 + H2C2O4 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 7 H2O
NiF2 + SrI2 = NiI2 + SrF2 =>
NiF2 + SrI2 = NiI2 + SrF2
ClO2 + KOH = H2O + K2ClO3 =>
ClO2 + 2 KOH = H2O + K2ClO3
H2O(l) = HOH =>
H2O(l) = HOH
NaCO3*H2O = NaCO3 + H2O =>
NaCO3*H2O = NaCO3 + H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Sr(SO4) + CsI = SrI2 + Cs2(SO4) =>
Sr(SO4) + 2 CsI = SrI2 + Cs2(SO4)
Ag2O + H2S + O2 = Ag2S04 + H2O =>
2 Ag2O + 8 H2S + 3 O2 = 2 Ag2S04 + 8 H2O
C6H19OH + O2 = CO2 + H2O =>
2 C6H19OH + 21 O2 = 12 CO2 + 20 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
Sr(C2H3O2)2 + H2CO3 = SrCO3 + HC2H3O2 =>
Sr(C2H3O2)2 + H2CO3 = SrCO3 + 2 HC2H3O2
K2S(aq)HCl(aq) = K2ClHS =>
K2S(aq)HCl(aq) = K2ClHS
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
CaCl2 + NaSO4 = NaCl2 + CaSO4 =>
CaCl2 + NaSO4 = NaCl2 + CaSO4
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
NaCO3*H2O = NaCO3 + H2O =>
NaCO3*H2O = NaCO3 + H2O
CO + H2 = CH4H2O =>
CO + 3 H2 = CH4H2O
Cu + H2O2 + H{+} = Cu{2+} + H2O =>
Cu + H2O2 + 2 H{+} = Cu{2+} + 2 H2O
PO4OH = PHO5 =>
PO4OH = PHO5
Ca(OH)2 + Na2SO4*5H2O = CaSO4 + NaOH + H2O =>
Ca(OH)2 + Na2SO4*5H2O = CaSO4 + 2 NaOH + 5 H2O
C10H16 + Br2 = C10H16Br4 =>
C10H16 + 2 Br2 = C10H16Br4
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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