| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 NaOH = Na2ZnO2 + H2O
Au(ClO3)3 = AuCl3 + O2 =>
2 Au(ClO3)3 = 2 AuCl3 + 9 O2
HClO + NO2{-} = Cl{-} + HNO3 =>
HClO + NO2{-} = Cl{-} + HNO3
C6H8O6 + MgCO3 = C6H7MgO6 + CO2 + H2O =>
21 C6H8O6 + 20 MgCO3 = 20 C6H7MgO6 + 26 CO2 + 14 H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
Pb3O4 + H{+} = PbO2 + Pb{+2} + H2O =>
Pb3O4 + 4 H{+} = PbO2 + 2 Pb{+2} + 2 H2O
KHSO4 + K2O = K2SO4 + H2O =>
2 KHSO4 + K2O = 2 K2SO4 + H2O
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Ca3(PO4)2 + C6H8O7 = Ca3C12H10O14 + H3PO4 =>
Ca3(PO4)2 + 2 C6H8O7 = Ca3C12H10O14 + 2 H3PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C3H4(OH) + O2 = CO2 + H2O =>
4 C3H4(OH) + 15 O2 = 12 CO2 + 10 H2O
Co + HNO3 = Co(NO3)2 + N2 + H2O =>
5 Co + 12 HNO3 = 5 Co(NO3)2 + N2 + 6 H2O
C18H36O2(aq) + O2 = H2O(g) + CO2(g) =>
C18H36O2(aq) + 26 O2 = 18 H2O(g) + 18 CO2(g)
Li2CO3 + Na3PO4 = Li3PO4 + Na2CO3 =>
3 Li2CO3 + 2 Na3PO4 = 2 Li3PO4 + 3 Na2CO3
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
SO2 + NH3 = H2O + NO + S =>
5 SO2 + 4 NH3 = 6 H2O + 4 NO + 5 S
K3AsS4 + H2SO4 = As2S5 + K2SO4 + H2S =>
2 K3AsS4 + 3 H2SO4 = As2S5 + 3 K2SO4 + 3 H2S
BiO3{-} + Mn{2+} + H{+} = Bi{+3} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{2+} + 14 H{+} = 5 Bi{+3} + 2 MnO4{-} + 7 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
Pb(OH)2 + HClO3 = Pb(ClO3)2 + H2O =>
Pb(OH)2 + 2 HClO3 = Pb(ClO3)2 + 2 H2O
Gallium + O2 = GaO =>
2 Ga + O2 = 2 GaO
Cl2O5 + Ag2O = Ag2Cl + O2 =>
2 Cl2O5 + 4 Ag2O = 4 Ag2Cl + 7 O2
HMnO4 + Ga(OH)3 = Ga(MnO4)3 + H2O =>
3 HMnO4 + Ga(OH)3 = Ga(MnO4)3 + 3 H2O
NaF + AlBr3 = AlF3 + NaBr =>
3 NaF + AlBr3 = AlF3 + 3 NaBr
NH4OH + NO3 = NH4NO3 + H2O =>
10 NH4OH + 8 NO3 = 9 NH4NO3 + 7 H2O
HCOOH + H2O2 = HCOOOH + H2O =>
HCOOH + H2O2 = HCOOOH + H2O
I + NaCl = NaI + Cl2 =>
2 I + 2 NaCl = 2 NaI + Cl2
CH3CH2OH + H2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 13 H2O
KNO3 + MgBr2 = Mg(NO3)2 + KBr =>
2 KNO3 + MgBr2 = Mg(NO3)2 + 2 KBr
CH3CH2OH + K2Cr2O7 = CH3CHO + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + K2Cr2O7 = 3 CH3CHO + Cr2O3 + 2 KOH + 2 H2O
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l) =>
HOCl(aq) + NaOH(aq) = NaOCl(aq) + H2O(l)
Ca(OH)2(aq) + HBr = CaBr2 + H2O =>
Ca(OH)2(aq) + 2 HBr = CaBr2 + 2 H2O
ZnO + KNO3 = Zn(NO3)2 + K2O =>
ZnO + 2 KNO3 = Zn(NO3)2 + K2O
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
FeI3 + Ag(NO3)2 = Fe(NO3)3 + AgI2 =>
2 FeI3 + 3 Ag(NO3)2 = 2 Fe(NO3)3 + 3 AgI2
C3H7NO2 + HCl = C3H7NH3Cl + Cl2 + H2O =>
C3H7NO2 + 7 HCl = C3H7NH3Cl + 3 Cl2 + 2 H2O
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
BeSO4 + NaOH = BeO + Na2SO4 + H2O =>
BeSO4 + 2 NaOH = BeO + Na2SO4 + H2O
Fe2Cl + Mg = MgCl2 + Fe =>
2 Fe2Cl + Mg = MgCl2 + 4 Fe
FeCl2 + NH4(OH) = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4Cl
NaCI + H3PO4 = NaH2PO4 + HCI =>
NaCI + H3PO4 = NaH2PO4 + HCI
Ca + ZnCl2 = Cl2Ca + Zn =>
Ca + ZnCl2 = Cl2Ca + Zn
Ae2(SO4)3 + Ba(NO3)2 = Ae(NO3)3 + BaSO4 =>
Ae2(SO4)3 + 3 Ba(NO3)2 = 2 Ae(NO3)3 + 3 BaSO4
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
HClO4 + KI = KCl + I2 + KClO4 + H2O =>
8 HClO4 + 8 KI = KCl + 4 I2 + 7 KClO4 + 4 H2O
Al(No3)2 + KOH = Al(OH)2 + KNo3 =>
Al(No3)2 + 2 KOH = Al(OH)2 + 2 KNo3
NaClO + H2O + S = Cl2 + Na2SO4 + NaOH =>
6 NaClO + 2 H2O + S = 3 Cl2 + Na2SO4 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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