| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 SO2 + O2 = 2 MgSO4
Ca10H10P10O40 + K10O10H10 = Ca95(HPO4)5(PO4)55(OH)15 + K30P10O40 + H20O10 =>
19 Ca10H10P10O40 + 21 K10O10H10 = 2 Ca95(HPO4)5(PO4)55(OH)15 + 7 K30P10O40 + 18 H20O10
NaSO3 + KIO3 = I2 + Na2SO4 + K2SO4 + O2 =>
2 NaSO3 + 2 KIO3 = I2 + Na2SO4 + K2SO4 + 2 O2
(NH2)2CO + NO = CO + H2O + N2 =>
(NH2)2CO + 2 NO = CO + 2 H2O + 2 N2
MgO + H2SO3 = Mg(SO3) + H2O =>
MgO + H2SO3 = Mg(SO3) + H2O
Al + S + H2O = H2S + Al(HO)3 =>
2 Al + 3 S + 6 H2O = 3 H2S + 2 Al(HO)3
NO3{-} + Au + H{+} = NH3 + Au{+3} + H2O =>
3 NO3{-} + 8 Au + 27 H{+} = 3 NH3 + 8 Au{+3} + 9 H2O
Fe3PO4 + Cu2SO4 = Fe3SO4 + Cu2PO4 =>
Fe3PO4 + Cu2SO4 = Fe3SO4 + Cu2PO4
Na2CrO4 + NaI + H2SO4 = I2 + Cr(SO)4 + Na2SO4 + H2O =>
Na2CrO4 + 22 NaI + 16 H2SO4 = 11 I2 + Cr(SO)4 + 12 Na2SO4 + 16 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
FeCl2 + H2S = FeS2 + HCl + H =>
FeCl2 + 2 H2S = FeS2 + 2 HCl + 2 H
CaSO4 + P2O5 = Ca3(PO4)2 + SO3 =>
3 CaSO4 + P2O5 = Ca3(PO4)2 + 3 SO3
NH4NO3 + HOH = (NH4OH)2NO3 + HNO3 =>
15 NH4NO3 + 13 HOH = 8(NH4OH)2NO3 + 6 HNO3
Cd(OH)2 + (NH4)2S = CdS + NH4OH =>
Cd(OH)2 + (NH4)2S = CdS + 2 NH4OH
FeCl3 + KClO3 = Fe2O3 + KCl + Cl2 =>
2 FeCl3 + KClO3 = Fe2O3 + KCl + 3 Cl2
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
Fe + Co2 = Fe4Co4 =>
4 Fe + 2 Co2 = Fe4Co4
Zn + Fe = Zn3Fe =>
3 Zn + Fe = Zn3Fe
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4 =>
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4
Mn + MnO2 = Mn3O4 =>
Mn + 2 MnO2 = Mn3O4
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
C1H3OH + O2 = CO2 + H2 =>
2 C1H3OH + O2 = 2 CO2 + 4 H2
RbCO3 + H2SO4 = RbSO4 + H2O + CO2 =>
RbCO3 + H2SO4 = RbSO4 + H2O + CO2
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
Al2(C2O4)3 + NaCl = Na2C2O4 + AlCl3 =>
Al2(C2O4)3 + 6 NaCl = 3 Na2C2O4 + 2 AlCl3
CaOH + HCl = CaHCl + OH =>
CaOH + HCl = CaHCl + OH
Na2CO3 + Pb(OH)2 = PbCO3 + NaOH =>
Na2CO3 + Pb(OH)2 = PbCO3 + 2 NaOH
KClO4 + Na2S + HCl = S + KCl + NaCl + H2O =>
KClO4 + 4 Na2S + 8 HCl = 4 S + KCl + 8 NaCl + 4 H2O
NaMnO4 + H2O = MnO2 + NaOH + O2 =>
4 NaMnO4 + 2 H2O = 4 MnO2 + 4 NaOH + 3 O2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KBr + K3Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
10 KBr + 2 K3Cr2O7 + 14 H2SO4 = 5 Br2 + 8 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
Cl + PbI4 = PbCl4 + I =>
4 Cl + PbI4 = PbCl4 + 4 I
NaOH + Br = NaBr + H2O + NaBrO3 =>
6 NaOH + 6 Br = 5 NaBr + 3 H2O + NaBrO3
Al(OH)3 + Sr(NO3)2 = Al(NO3)3 + Sr(OH)2 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(OH)2
K2Cr2O7 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + K2SO4 + 3 Na2SO4 + 7 H2O + Cr2(SO4)3
K3[Cr(OH)6] + HBr = KBr + H2O + CrBr3 =>
K3[Cr(OH)6] + 6 HBr = 3 KBr + 6 H2O + CrBr3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4Cr + SO4 = NH4SO4 + CrSO4 =>
NH4Cr + 2 SO4 = NH4SO4 + CrSO4
PbO(s) + Zn(s) = Pb(s) + ZnO(s) =>
PbO(s) + Zn(s) = Pb(s) + ZnO(s)
Cu + PbSO4 = CuSO4 + Pb =>
Cu + PbSO4 = CuSO4 + Pb
K3N + H2O = KOH + NH3 =>
K3N + 3 H2O = 3 KOH + NH3
sulfurousacid + aluminumhydroxide = aluminumsulfite + water =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4
CD(OH)2 + H3PO4 = CD(HPO4) + H2O =>
CD(OH)2 + H3PO4 = CD(HPO4) + 2 H2O
Ag + KCl = KClAg =>
Ag + KCl = KClAg
Na(SbO2) + I2 + H2O = Na(SbO3) + HI =>
Na(SbO2) + I2 + H2O = Na(SbO3) + 2 HI
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
H2SO4 + KMnO4 + FeSO4H14O7 = Fe2S3O12 + MnO2 + KOH + H2O =>
3 H2SO4 + 2 KMnO4 + 6 FeSO4H14O7 = 3 Fe2S3O12 + 2 MnO2 + 2 KOH + 44 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/24
Équations équilibrées sur12/09/23
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