| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O3 = 3 H2O + 2 O3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
FeCl3 + Ag2SO4 = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
V2O5 + CO2 = V2(CO3)5 =>
V2O5 + 5 CO2 = V2(CO3)5
BaCl2 + HSO4(aq) = BaSO4(s) + H + Cl =>
BaCl2 + HSO4(aq) = BaSO4(s) + H + 2 Cl
I = I3 =>
3 I = I3
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
RbHBrO = Rb + Br + OH =>
RbHBrO = Rb + Br + OH
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + CH3COONa =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 CH3COONa
Li3PO3 + Ba(OH)2 = Ba3(PO3)2 + LiOH =>
2 Li3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 LiOH
CaHPO4CH3COOH = Ca(CH3COO)PO3H2O =>
CaHPO4CH3COOH = Ca(CH3COO)PO3H2O
SO2 = O2 + S =>
SO2 = O2 + S
H2 + O2 = H4O3 =>
4 H2 + 3 O2 = 2 H4O3
MgO + CuSO4 = MgSO4 + CuO =>
MgO + CuSO4 = MgSO4 + CuO
H2C3H2O4 + KOH = KC3H2O + CO2 + H2O =>
13 H2C3H2O4 + 8 KOH = 8 KC3H2O + 15 CO2 + 22 H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
Zn + Fe{2} = Zn{2} + Fe =>
Zn + Fe{2} = Zn{2} + Fe
H2CO2 + H2O = OH + H3CO2 =>
H2CO2 + H2O = OH + H3CO2
Si + F2 = Si2F7 =>
4 Si + 7 F2 = 2 Si2F7
Cu(ii)(NO3)2 + KI = CuI2 + KNO3 =>
Cu(ii)(NO3)2 + 2 KI = CuI2 + 2 KNO3
Cl2O6 + NaOH = NaClO3 + NaClO4 + H2O =>
Cl2O6 + 2 NaOH = NaClO3 + NaClO4 + H2O
H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(aq) = Pb(SO4)2(aq) + 4 H2O(l)
Ag(NO3)2 + HCl = AgCl + H2 + NO3 =>
2 Ag(NO3)2 + 2 HCl = 2 AgCl + H2 + 4 NO3
H3PO4(ag) + Ca(OH)2(ag) = Ca3(PO4)2(ag) + H2O(l) =>
2 H3PO4(ag) + 3 Ca(OH)2(ag) = Ca3(PO4)2(ag) + 6 H2O(l)
MgN = Mg2 + N3 =>
6 MgN = 3 Mg2 + 2 N3
CN3NH3 + O2 = CO2 + N2 + H2O =>
4 CN3NH3 + 7 O2 = 4 CO2 + 8 N2 + 6 H2O
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
H2PO3 + LiOH = Li2PO3 + H2O =>
H2PO3 + 2 LiOH = Li2PO3 + 2 H2O
S2 + H2O = SO4 + H =>
S2 + 8 H2O = 2 SO4 + 16 H
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
FeS2 + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS2 + 15 O2 + 8 H2O = 2 Fe2O3 + 8 H2SO4
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3(aq)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na(OH) + CaBr2 = Ca(OH)2 + NaBr =>
2 Na(OH) + CaBr2 = Ca(OH)2 + 2 NaBr
Na2S + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 H2O + 4 I2
Na2HPO3 + KMnO4 + H2SO4 = Na2HPO4 + MnSO4 + K2SO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2HPO4 + 2 MnSO4 + K2SO4 + 3 H2O
Ag2S2O3 + HNO3 = AgNO3 + H2S2O3 =>
Ag2S2O3 + 2 HNO3 = 2 AgNO3 + H2S2O3
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + KCl =>
ZnCl2 + K4[Fe(CN)6] = ZnK2Fe(CN)6 + 2 KCl
Cr + NaOH + NaClO3 = Na2CrO4 + H2O + NaCl =>
Cr + 2 NaOH + NaClO3 = Na2CrO4 + H2O + NaCl
NaBrH2SO4 = HBrNaHSO4 =>
NaBrH2SO4 = HBrNaHSO4
KBrH2SO4 = Br2 + K2SO4 + SO2 + H2O =>
2 KBrH2SO4 = Br2 + K2SO4 + SO2 + 2 H2O
KIO3 + Zn = KI + ZnO =>
KIO3 + 3 Zn = KI + 3 ZnO
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
C5H6OH + O2 = CO2 + H2O =>
4 C5H6OH + 25 O2 = 20 CO2 + 14 H2O
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
H2O2 + (CH3)3N = H2O + (CH3)3NO =>
H2O2 + (CH3)3N = H2O + (CH3)3NO
LiOH + Br2 = Br(OH)2 + Li =>
4 LiOH + Br2 = 2 Br(OH)2 + 4 Li
Hg + AgF = Ag + HgF =>
Hg + AgF = Ag + HgF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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