| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + SnCl2(aq) = 2 AlCl + Sn
KMnO4 + HCl + KBr = KCl + MnCl2 + H2O + Br2 =>
2 KMnO4 + 16 HCl + 10 KBr = 12 KCl + 2 MnCl2 + 8 H2O + 5 Br2
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
MnO + Zn + LiOH = MnOH + LiZnO =>
MnO + Zn + LiOH = MnOH + LiZnO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Hg = H2O + SO2 + Hg2SO4 =>
2 H2SO4 + 2 Hg = 2 H2O + SO2 + Hg2SO4
Na2S2O3 + Cl2 = Na2S4O6 + NaCl =>
2 Na2S2O3 + Cl2 = Na2S4O6 + 2 NaCl
Ca3N2 + HNO3 = Ca(NO3)2 + NH4NO3 =>
Ca3N2 + 8 HNO3 = 3 Ca(NO3)2 + 2 NH4NO3
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
Zn + Na2CO3 + H2O = Na2(Zn(OH)4) + H2 + NaHCO3 =>
Zn + 2 Na2CO3 + 4 H2O = Na2(Zn(OH)4) + H2 + 2 NaHCO3
HCNO + O2 = CO2 + N2 + H2O =>
4 HCNO + 3 O2 = 4 CO2 + 2 N2 + 2 H2O
Br2Mg + Cl = Cl2Mg + Br =>
Br2Mg + 2 Cl = Cl2Mg + 2 Br
Li + Cl + O3 = LiClO3 =>
Li + Cl + O3 = LiClO3
Na(OH) + H2PO3 = Na2(PO3) + H2O =>
2 Na(OH) + H2PO3 = Na2(PO3) + 2 H2O
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
C7H8O3 + O2 = CO2 + H2O =>
2 C7H8O3 + 15 O2 = 14 CO2 + 8 H2O
(CH3)3SiCl + HCl = CH4 + (CH3)2SiCl2 =>
(CH3)3SiCl + HCl = CH4 + (CH3)2SiCl2
H3PO4 + HCl = H2 + ClPO4 =>
H3PO4 + HCl = 2 H2 + ClPO4
H2SO4(aq) + Na2CO3(aq) = H2CO3(aq) + Na2SO4(aq) =>
H2SO4(aq) + Na2CO3(aq) = H2CO3(aq) + Na2SO4(aq)
Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + NO2 + H2 =>
Cu2S + 6 HNO3 = Cu(NO3)2 + Cu(SO4) + 4 NO2 + 3 H2
HClO2 + Cd = Cd(ClO2)2 + H =>
2 HClO2 + Cd = Cd(ClO2)2 + 2 H
Al4((OH)PO4)3 + CuCl2 = Cu2(OH)PO4 + AlCl3 =>
Al4((OH)PO4)3 + 6 CuCl2 = 3 Cu2(OH)PO4 + 4 AlCl3
Pb + N + O2 = Pb(NO3)2 =>
Pb + 2 N + 3 O2 = Pb(NO3)2
HI + H1SO4 = H2S + I2 + H2O =>
18 HI + 2 H1SO4 = 2 H2S + 9 I2 + 8 H2O
KS(N) + FeCl3 = KCl + Fe(S(N))3 =>
3 KS(N) + FeCl3 = 3 KCl + Fe(S(N))3
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
HgCl3 + Sb = SbCl3 + Hg =>
HgCl3 + Sb = SbCl3 + Hg
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
Mg(NO3)2 + NaF = MgF2 + Na(NO3) =>
Mg(NO3)2 + 2 NaF = MgF2 + 2 Na(NO3)
Mg(NO3)2 + Au3PO4 = Mg3(PO4)2 + AuNO3 =>
3 Mg(NO3)2 + 2 Au3PO4 = Mg3(PO4)2 + 6 AuNO3
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
H2SO4(aq) + Mg(NO3)2(aq) = MgSO4 + HNO3 =>
H2SO4(aq) + Mg(NO3)2(aq) = MgSO4 + 2 HNO3
Ca(PO4) + HCl = CaCl + H(PO4) =>
Ca(PO4) + HCl = CaCl + H(PO4)
Cr2O7{2-} + F{-} + H{+} = Cr{3+} + H2O + F2 =>
Cr2O7{2-} + 6 F{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 F2
KI + CuSO4 = KISO4 + Cu =>
KI + CuSO4 = KISO4 + Cu
PB(NO3)2 + H2SO4 = PBSO4 + HNO3 =>
PB(NO3)2 + H2SO4 = PBSO4 + 2 HNO3
K2[HgI4] + HNO3 = I2 + NO + KNO3 + Hg(NO3)2 + H2O =>
3 K2[HgI4] + 16 HNO3 = 6 I2 + 4 NO + 6 KNO3 + 3 Hg(NO3)2 + 8 H2O
NaHSO4 = SO3 + NaOH =>
NaHSO4 = SO3 + NaOH
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
Tb2O3 + MnO2 = TbMnO3 + O2 =>
2 Tb2O3 + 4 MnO2 = 4 TbMnO3 + O2
CuCl + BaO = Cu2O + BaCl2 =>
2 CuCl + BaO = Cu2O + BaCl2
C + N2 = C2N2 =>
2 C + N2 = C2N2
KMnO4 + Na2S2O3 + H2S04 = Na2S04 + MnSO4 + K2SO4 + H2O =>
20 KMnO4 + 19 Na2S2O3 + 17 H2S04 = 19 Na2S04 + 20 MnSO4 + 10 K2SO4 + 17 H2O
Fe(CH3COO)3 + MgCrO4 = Mg(CH3COO)2 + Fe2(CrO4)3 =>
2 Fe(CH3COO)3 + 3 MgCrO4 = 3 Mg(CH3COO)2 + Fe2(CrO4)3
AuCl3 + F2 = AuF3 + Cl2 =>
2 AuCl3 + 3 F2 = 2 AuF3 + 3 Cl2
Mg(s) + HCl(aq) = H2(s) + MgCl2(g) =>
Mg(s) + 2 HCl(aq) = H2(s) + MgCl2(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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