| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 SO2 + Cr2O7 + 7 H2O = 7 H2SO4 + 2 Cr
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cl2 + NaAsO2 + NaOH = Na3AsO2 + NaClO3 + H2O =>
Cl2 + 5 NaAsO2 + 12 NaOH = 5 Na3AsO2 + 2 NaClO3 + 6 H2O
Mg(SO4)2 + NaOH = Mg(OH)2 + Na(SO4) =>
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(SO4)
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
RbOH + AgNO3 = RbNO3 + AgOH =>
RbOH + AgNO3 = RbNO3 + AgOH
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2 =>
CoCl2 + Ba(OH)2 = Co(OH)2 + BaCl2
NH4NO3 + Na2HgS2 = HgS + H2S + NaNO3 + NH3 =>
2 NH4NO3 + Na2HgS2 = HgS + H2S + 2 NaNO3 + 2 NH3
TiO2 + LiOH = Li2O + Ti(OH)4 =>
TiO2 + 4 LiOH = 2 Li2O + Ti(OH)4
Na2CO3 + H3 + PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3 + 2 PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
N3 + O = N2O3 =>
2 N3 + 9 O = 3 N2O3
PbCl2 + SbCl3 + S = Pb3Sb2S34 + Cl =>
3 PbCl2 + 2 SbCl3 + 34 S = Pb3Sb2S34 + 12 Cl
TiCl4 + Hg = TiCl2 + Hg2Cl2 =>
TiCl4 + 2 Hg = TiCl2 + Hg2Cl2
Li + Ca(OH)2 = Ca + Li(OH)2 =>
Li + Ca(OH)2 = Ca + Li(OH)2
AgNO3 + K2(CO3) = Ag2CO3 + KNO3 =>
2 AgNO3 + K2(CO3) = Ag2CO3 + 2 KNO3
AlCl3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KCl =>
4 AlCl3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KCl
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
MgO + NaOH + H2O = Na2(Mg(OH)4) =>
MgO + 2 NaOH + H2O = Na2(Mg(OH)4)
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH =>
H{2}SO{4} + NaOH = Na{2}SO{4} + HOH
KNO{2} + H{2}SO{4} = K{2}SO{4} + HNO{2} =>
KNO{2} + H{2}SO{4} = K{2}SO{4} + HNO{2}
SO3 + OH{-} = SO4{2-} + H2O =>
SO3 + 2 OH{-} = SO4{2-} + H2O
Ca(H2PO4)2 + MgCO3 = CaCO3 + Mg(H2PO4)2 =>
Ca(H2PO4)2 + MgCO3 = CaCO3 + Mg(H2PO4)2
AlCl3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KCl =>
4 AlCl3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KCl
Ba(OH)2(H2O)8 + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2(H2O)8 + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + NO + CO2 =>
Cr2O3 + 2 KNO3 + K2CO3 = 2 K2CrO4 + 2 NO + CO2
CaSO4 + MgCl2 = CaCl2 + MgSO4 =>
CaSO4 + MgCl2 = CaCl2 + MgSO4
NaOH + CI2 = C(OH)2 + NaI =>
2 NaOH + CI2 = C(OH)2 + 2 NaI
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
CCl4 = C + Cl2 =>
CCl4 = C + 2 Cl2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
KOCl + HI = KI + HClO =>
KOCl + HI = KI + HClO
N2O4(g) + O2(g) + H2O(l) = HNO3(aq) =>
2 N2O4(g) + O2(g) + 2 H2O(l) = 4 HNO3(aq)
NaClO + CaCl2 = Ca(ClO)2 + NaCl =>
2 NaClO + CaCl2 = Ca(ClO)2 + 2 NaCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
C12H22O11 + NH3 = C5H7NO2 + H2O =>
5 C12H22O11 + 12 NH3 = 12 C5H7NO2 + 31 H2O
P2S3 + HClO + H2O = HCl + H3PO4 + SO2 =>
P2S3 + 11 HClO + 3 H2O = 11 HCl + 2 H3PO4 + 3 SO2
H3CCOOH + H3CCH2OH = H3CCOOCH2CH3 + H2O =>
H3CCOOH + H3CCH2OH = H3CCOOCH2CH3 + H2O
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
NH4Cl + HgNO3 = NH4NO3 + HgCl =>
NH4Cl + HgNO3 = NH4NO3 + HgCl
LiCl + BaO = BaCl2 + Li2O =>
2 LiCl + BaO = BaCl2 + Li2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C4H6 + *5O = C4H5O + H2 =>
10 C4H6 + 2*5O = 10 C4H5O + 5 H2
CH3COOH + SO4{2-} = CO2 + S{2-} + H2O =>
CH3COOH + SO4{2-} = 2 CO2 + S{2-} + 2 H2O
Fe{2+} + Cd = Fe + Cd{2+} =>
Fe{2+} + Cd = Fe + Cd{2+}
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
FeCl3 + (NH4)2O = Fe2O3 + NH4Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6 NH4Cl
H2SO3 + NH4(OH) = (NH4)2(SO3) + H2O =>
H2SO3 + 2 NH4(OH) = (NH4)2(SO3) + 2 H2O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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