| Équations équilibrées la veille | Équations équilibrées le lendemain |
CI2 + KI = KCI + I2
Mn(NO3)2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 Mn(NO3)2 + 2 KMnO4 + 4 H2O = 5 MnO2 + 6 HNO3 + 2 KOH
H2SO4 + CH4 = CH3SO3H + H2O =>
H2SO4 + CH4 = CH3SO3H + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH3CH2OH + O2 = CH3COOH + H20(water) =>
10 CH3CH2OH + 5 O2 = 10 CH3COOH + H20(water)
Zn(s) + HCl(aq) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
PO4 + ZnSO4 = SO4 + Zn3(PO4)2 =>
2 PO4 + 3 ZnSO4 = 3 SO4 + Zn3(PO4)2
Mg(s) + CaCl2(aq) = MgCl2 + Ca =>
Mg(s) + CaCl2(aq) = MgCl2 + Ca
LaNiO3 + H2 = H2O + La + Ni =>
LaNiO3 + 3 H2 = 3 H2O + La + Ni
SO3{2+} + MnO4{-} + H2O{+} = MnO2 + OH{-} + SO4{2+} =>
5 SO3{2+} + 3 MnO4{-} + H2O{+} = 3 MnO2 + 2 OH{-} + 5 SO4{2+}
(C3H5(NO3)3) = N2 + H2O + O2 + CO2 =>
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
Fe(NO3)3 + NH4OH = FeOH + NH4(NO3)3 =>
Fe(NO3)3 + NH4OH = FeOH + NH4(NO3)3
MnO4{-} + H{+} + C2H5OH = C2H4O2 + H2O + Mn{2+} =>
4 MnO4{-} + 12 H{+} + 5 C2H5OH = 5 C2H4O2 + 11 H2O + 4 Mn{2+}
Cr2(CO3)6 = Cr6 + CO3 =>
3 Cr2(CO3)6 = Cr6 + 18 CO3
(COOH)2*H2O + NaOH = COONa + H2O =>
(COOH)2*H2O + 2 NaOH = 2 COONa + 3 H2O
SO3{2-} + Cr2O7{2-} + H2O{+} = SO4{2-} + Cr{3+} + H2O =>
7 SO3{2-} + Cr2O7{2-} + 8 H2O{+} = 7 SO4{2-} + 2 Cr{3+} + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + S = FeS =>
Fe + S = FeS
HBrO3 + H3AsO3 = H3AsO4 + HBr =>
HBrO3 + 3 H3AsO3 = 3 H3AsO4 + HBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2[TiCl6] + NaOH + H2O2 = Na4[Ti(O2)4] + NaCl + H2O =>
H2[TiCl6] + 10 NaOH + 4 H2O2 = Na4[Ti(O2)4] + 6 NaCl + 10 H2O
K2SO3 + H3PO3 = K3PO3 + H2SO3 =>
3 K2SO3 + 2 H3PO3 = 2 K3PO3 + 3 H2SO3
C3H5(OH)3 + H2O = CH3OH + CO2 =>
3 C3H5(OH)3 + 2 H2O = 7 CH3OH + 2 CO2
SnCl2 + H2O = HCl + SnO =>
SnCl2 + H2O = 2 HCl + SnO
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
K2S + FeCl3 = FeS + S + KCl =>
3 K2S + 2 FeCl3 = 2 FeS + S + 6 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
AgH2SO4 = Ag2SO4 + SO2 + H2O =>
2 AgH2SO4 = Ag2SO4 + SO2 + 2 H2O
C2H7N + HCl = C2H8NCl =>
C2H7N + HCl = C2H8NCl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KBr + Fe2O3 = FeBr3 + K2O =>
6 KBr + Fe2O3 = 2 FeBr3 + 3 K2O
Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
FeCl3 + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3 + 6 NaOH = Fe2O3 + 6 NaCl + 3 H2O
Cu(NH3)4CO3 + HCH3COO = Cu(CH3COO)2 + H2CO3 + NH3 =>
Cu(NH3)4CO3 + 2 HCH3COO = Cu(CH3COO)2 + H2CO3 + 4 NH3
(C2H5)2NH = NH + C2H5 =>
(C2H5)2NH = NH + 2 C2H5
Fe(s) + SnSO4(aq) = FeSO4(aq) + Sn(s) =>
Fe(s) + SnSO4(aq) = FeSO4(aq) + Sn(s)
Cu + AgNO3{-} = CuNO3{-} + Ag =>
Cu + AgNO3{-} = CuNO3{-} + Ag
Pb(NO3)2 + Cl2 + NaOH = PbO2 + NaNO3 + NaCl + H2O =>
Pb(NO3)2 + Cl2 + 4 NaOH = PbO2 + 2 NaNO3 + 2 NaCl + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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