| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3(SO2)2 = 2 Al2(SO2)3
CH3CHCHCH3 + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH3CHCHCH3 + 4 KMnO4 + 8 H2O = 6 CH2OHCH2OH + 4 KOH + 4 MnO2
CCl3CHO + H2O = CCl3C(OH)2H =>
CCl3CHO + H2O = CCl3C(OH)2H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
Pb(NO3)2K4Fe(CN)6 = Pb(CN)6K4Fe(NO3)2 =>
Pb(NO3)2K4Fe(CN)6 = Pb(CN)6K4Fe(NO3)2
NO = N2O + NO2 =>
3 NO = N2O + NO2
NiHCH3COO = HNiCH3COO =>
NiHCH3COO = HNiCH3COO
BaCl2 + K2SO4 = BaSO4 + KCl = =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
AgIKCN = AgCNIK =>
AgIKCN = AgCNIK
CuO + H2O2 = Cu(OH)2 + O2 =>
2 CuO + 2 H2O2 = 2 Cu(OH)2 + O2
HClO3 + KOH = KClO3 + H2O =>
HClO3 + KOH = KClO3 + H2O
C8H8O2HONO2 = C8H7NO4H2O =>
C8H8O2HONO2 = C8H7NO4H2O
FeSi2 + N4O = Fe + FeO + Si3N4 =>
3 FeSi2 + 2 N4O = Fe + 2 FeO + 2 Si3N4
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
Pb(NO3)2 + FeSO4 = FeNO3 + Pb(SO4)2 =>
Pb(NO3)2 + 2 FeSO4 = 2 FeNO3 + Pb(SO4)2
PB + HS = PBS + H2 =>
2 PB + 2 HS = 2 PBS + H2
FeCl2 + H = FeH + HCl =>
FeCl2 + 3 H = FeH + 2 HCl
C6H5O11 + O2 = CO2 + H2O =>
4 C6H5O11 + 7 O2 = 24 CO2 + 10 H2O
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
Ba(OH)2 + KH2PO4 = BaPO4 + KH2(OH)2 =>
Ba(OH)2 + KH2PO4 = BaPO4 + KH2(OH)2
MgCO3(aq) + HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2O(l) + CO2(g)
C2H4 + Br2 = C2H3Br + HBr =>
C2H4 + Br2 = C2H3Br + HBr
H2 + CuCl2 = Cu + HCl =>
H2 + CuCl2 = Cu + 2 HCl
HC2H3O2(aq)NaHCO3(s) = NaC2H3O2(aq)H2O(l)CO2(g) =>
HC2H3O2(aq)NaHCO3(s) = NaC2H3O2(aq)H2O(l)CO2(g)
Li3N + (NH4)2(SO4) = (NH4)3N + Li2(SO4) =>
2 Li3N + 3(NH4)2(SO4) = 2(NH4)3N + 3 Li2(SO4)
CuSO4H2OFe = CuFeSO4H2O =>
CuSO4H2OFe = CuFeSO4H2O
COFe{2}O{3} = FeCO{2} =>
COFe{2}O{3} = FeCO{2}
Cu2SO4 = Cu + SO4 =>
Cu2SO4 = 2 Cu + SO4
P2O3 + AgNO3 = P2O5 + NO2 + Ag =>
P2O3 + 2 AgNO3 = P2O5 + 2 NO2 + 2 Ag
NaCl + MnO2 + H2SO4 = MnSO4 + NaSO4 + H2O + Cl2 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + 2 NaSO4 + 4 H2O + Cl2
AgOH(aq)NaBr(aq) = AgBr(s)NaOH(aq) =>
AgOH(aq)NaBr(aq) = AgBr(s)NaOH(aq)
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
FeSl3NaOH = FeOHNaSl3 =>
FeSl3NaOH = FeOHNaSl3
H{2}0 = H{2}O{2} =>
H{2}0 = H{2}O{2}
CoBr = Co2 + Br =>
2 CoBr = Co2 + 2 Br
CaC2 + HCl = CaCl2 + H2 + C =>
CaC2 + 2 HCl = CaCl2 + H2 + 2 C
KMnO4Fe(NH4)2(SO4)2 = FeMnO4K(NH4)2(SO4)2 =>
KMnO4Fe(NH4)2(SO4)2 = FeMnO4K(NH4)2(SO4)2
LiCN + FeBr2 = Li4[Fe(CN)6] + LiBr =>
6 LiCN + FeBr2 = Li4[Fe(CN)6] + 2 LiBr
NaHSO4 + Na2S = Na2SO4 + H2S =>
2 NaHSO4 + Na2S = 2 Na2SO4 + H2S
KO2 + HI = KI + I2 + H2O =>
2 KO2 + 8 HI = 2 KI + 3 I2 + 4 H2O
KCN + H3PO4 = H3CN + KPO4 =>
KCN + H3PO4 = H3CN + KPO4
NaOH + HgCl2 = Hg(OH)2 + NaCl =>
2 NaOH + HgCl2 = Hg(OH)2 + 2 NaCl
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
FeOH3 + H2O = H3O + FeOH =>
FeOH3 + 2 H2O = 2 H3O + FeOH
KMnO4 + Na2C2O4 = KC2O4 + Na2MnO4 =>
KMnO4 + Na2C2O4 = KC2O4 + Na2MnO4
AgOH(s)Br{-}(aq)— = AgBr(s)OH{-}(aq) =>
AgOH(s)Br{-}(aq)— = AgBr(s)OH{-}(aq)
PbS + Ca(OH)2 = CaS + Pb(OH)2 =>
PbS + Ca(OH)2 = CaS + Pb(OH)2
NH4Cl(s) = NH3(g) + HCl(g) =>
NH4Cl(s) = NH3(g) + HCl(g)
MnSn(No3)2 = Mn(No3)2Sn =>
MnSn(No3)2 = Mn(No3)2Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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