| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + ZnO = ZnCl2 + FeO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
HBr + Ni(OH)2 = NiBr2 + H2O =>
2 HBr + Ni(OH)2 = NiBr2 + 2 H2O
Sn + H3PO4 = Sn3(PO4)2 + H3 =>
3 Sn + 2 H3PO4 = Sn3(PO4)2 + 2 H3
Zn(OH){+2} = ZnO + H{+2}O =>
Zn(OH){+2} = ZnO + H{+2}O
CH{4+} + O2 = CO{2+} + H{2+}O =>
2 CH{4+} + O2 = 2 CO{2+} + 2 H{2+}O
K3(PO4) + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3(PO4) + 3 BaCl2 = 6 KCl + Ba3(PO4)2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
(CH)2(CH)(CH)2B + AgNO3 = (CH)2(CH)(CH)2NO3 + AgB =>
(CH)2(CH)(CH)2B + AgNO3 = (CH)2(CH)(CH)2NO3 + AgB
Na2(SO4)3 + KI = NaSO4 + I2 + K2SO4 =>
Na2(SO4)3 + 2 KI = 2 NaSO4 + I2 + K2SO4
CrCl3 + H2O = Cr(OH)2 + HCl + Cl2 =>
2 CrCl3 + 4 H2O = 2 Cr(OH)2 + 4 HCl + Cl2
FeSO4 + Na3PO4 = Fe3PO4 + NaSO4 =>
3 FeSO4 + Na3PO4 = Fe3PO4 + 3 NaSO4
C2 + S4 = CS2 =>
C2 + S4 = 2 CS2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Mg(S)O2(g) = MgO2(S) =>
Mg(S)O2(g) = MgO2(S)
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
H2S + Pb(NO3)2 = PbS + H2(NO3)2 =>
H2S + Pb(NO3)2 = PbS + H2(NO3)2
Lu(NO3)3 + CoBr2 + H2O = LuCo3(OH)6Br3 + HBr + HNO3 =>
Lu(NO3)3 + 3 CoBr2 + 6 H2O = LuCo3(OH)6Br3 + 3 HBr + 3 HNO3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
K2SO4 + H3PO4 = K3PO4 + H2 + SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2 + 3 SO4
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
CaC2 + HNO3 = Ca(NO3)2 + CO2 + NO2 + H2O =>
CaC2 + 12 HNO3 = Ca(NO3)2 + 2 CO2 + 10 NO2 + 6 H2O
KOH + FeCl2 = KCl + Fe(OH)2 =>
2 KOH + FeCl2 = 2 KCl + Fe(OH)2
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
Ca + P2O3 = Ca3P2 + O2 =>
6 Ca + 2 P2O3 = 2 Ca3P2 + 3 O2
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3C(CH3)C(CH3)CH3 + 4 KMnO4 + 6 H2SO4 = 10 CH3C(O)CH3 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
CO3Rb = RbOCO2 =>
CO3Rb = RbOCO2
H2S2 + Cl2 + H2O = H2SO4 + HCl =>
H2S2 + 7 Cl2 + 8 H2O = 2 H2SO4 + 14 HCl
FeCl2 + ZnO = ZnCl2 + FeO =>
FeCl2 + ZnO = ZnCl2 + FeO
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = (NH4)2Al2(SO4)4*24H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = (NH4)2Al2(SO4)4*24H2O
Cl2O7ZnO = Zn(ClO4)2 =>
Cl2O7ZnO = Zn(ClO4)2
Pb + CuCl = PbCl4 + Cu =>
Pb + 4 CuCl = PbCl4 + 4 Cu
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4)3 =>
2 Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4)3
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
NaBr(s) + MnO2(s) + H2SO4(aq) = Br2(l) + MnSO4(aq) + Na2SO4(aq) + H2O(l) =>
2 NaBr(s) + MnO2(s) + 2 H2SO4(aq) = Br2(l) + MnSO4(aq) + Na2SO4(aq) + 2 H2O(l)
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Pb + KOH = K2PbO2 + H2 =>
Pb + 2 KOH = K2PbO2 + H2
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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