| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MgCl2 + Na2CO3 + H2O = Mg(OH)2*3MgCO3 + NaCl + Mg(HCO3)2 =>
5 MgCl2 + 5 Na2CO3 + 2 H2O = Mg(OH)2*3MgCO3 + 10 NaCl + Mg(HCO3)2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
C3H8O + O2 = C3H6O3 + H2 =>
C3H8O + O2 = C3H6O3 + H2
NO2 + Al + H = NH4 + AlO2 =>
NO2 + Al + 4 H = NH4 + AlO2
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
MnO4 + SO2{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4 + 3 SO2{2-} + 4 H{+} = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
Cu + CrSO4 = Cr + CuSO4 =>
Cu + CrSO4 = Cr + CuSO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4H2O =>
7 C7H6O3 + 8 C4H6O3 = 9 C9H8O4H2O
CsF + XeF4 = CsXeF5 =>
CsF + XeF4 = CsXeF5
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
Zn + HNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + HNO3 + 8 KOH = NH3 + 4 K2ZnO2 + 3 H2O
Pb(NO3)2 + H2S = Pb2S2 + HNO3 =>
2 Pb(NO3)2 + 2 H2S = Pb2S2 + 4 HNO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
B3H7 + O2 = B2O3 + H2O =>
2 B3H7 + 8 O2 = 3 B2O3 + 7 H2O
(NH3)2S + HCl = H2S + NH3Cl =>
(NH3)2S + 2 HCl = H2S + 2 NH3Cl
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
Ca3(PO4)2 + (SiO2) + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6(SiO2) + 10 C = 6 CaSiO3 + P4 + 10 CO
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe(s) + Na3PO4(aq) = FePO4 + Na3 =>
Fe(s) + Na3PO4(aq) = FePO4 + Na3
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Al(HCO3)3(s) + HCl(g) = AlCl3(s) + CO2(g) + H2O(g) =>
Al(HCO3)3(s) + 3 HCl(g) = AlCl3(s) + 3 CO2(g) + 3 H2O(g)
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
MgC3 + O2 = CO + Mg2O2 =>
2 MgC3 + 4 O2 = 6 CO + Mg2O2
AsO + HS = AsS + HO =>
AsO + HS = AsS + HO
CuOH + H2S = Cu2S + H2O =>
2 CuOH + H2S = Cu2S + 2 H2O
ZnO + HCl = ZnCl2H2O =>
ZnO + 2 HCl = ZnCl2H2O
At + Cl = AtCl3 =>
At + 3 Cl = AtCl3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Ca(NO3)2 + K2(SO4) = Ca(SO4) + K(NO3) =>
Ca(NO3)2 + K2(SO4) = Ca(SO4) + 2 K(NO3)
HOCl = HCl + O =>
HOCl = HCl + O
CoOHCl + NaOH = NaCl + Co(OH)2 =>
CoOHCl + NaOH = NaCl + Co(OH)2
C + H + N + O = C20H25N3O =>
20 C + 25 H + 3 N + O = C20H25N3O
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
KNO2 + H2SO4 = HNO2 + K2SO4 =>
2 KNO2 + H2SO4 = 2 HNO2 + K2SO4
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
AlCl3 + NaOH = NaAl(OH)4 + NaCl =>
AlCl3 + 4 NaOH = NaAl(OH)4 + 3 NaCl
Sodium + Fluorine = NaF =>
2 Na + F2 = 2 NaF
PH4I + KOH = PH3 + H2O + KI =>
PH4I + KOH = PH3 + H2O + KI
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O =>
Cu(CH3CO2)2*H2O = (CH3CO2)2 + Cu + H2O
C8H9NO2 + NaOH = C8H10NO3Na =>
C8H9NO2 + NaOH = C8H10NO3Na
SnCl2 + Na2S = NaCl + SnS =>
SnCl2 + Na2S = 2 NaCl + SnS
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(NO3)2 + NH4H2PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6 NH4H2PO4 + 14 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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