| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + CuBr2 = 2 KBr + Cu
NaClO(aq) + HBr(aq) = HCl + NaBrO =>
NaClO(aq) + HBr(aq) = HCl + NaBrO
Na2SO3 + H2SO4 = Na2SO4 + H2S =>
4 Na2SO3 + H2SO4 = 4 Na2SO4 + H2S
H3Po2 + CuSO4 = H3Po4 + Cu2H2 + H2SO4 =>
4 H3Po2 + 2 CuSO4 = 2 H3Po4 + Cu2H2 + 2 H2SO4
Al2(SO4)3 + PbBr2 = AlBr3 + PbSO4 =>
Al2(SO4)3 + 3 PbBr2 = 2 AlBr3 + 3 PbSO4
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
C2H5H5OH + O2 = CO2 + H2O =>
4 C2H5H5OH + 17 O2 = 8 CO2 + 22 H2O
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
KNO3 + NaCl = KCl + NaNO3 =>
KNO3 + NaCl = KCl + NaNO3
Cr + NaOH + O2 = NaCrO4 + H2O =>
4 Cr + 4 NaOH + 7 O2 = 4 NaCrO4 + 2 H2O
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
PbCl2(aq) + AgNO3(aq) = Pb(NO3)2(aq) + AgCl(s) =>
PbCl2(aq) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 AgCl(s)
CuSO4 = CuO(s) + SO3(g) =>
CuSO4 = CuO(s) + SO3(g)
FeO + Si = FeSiO =>
FeO + Si = FeSiO
SnCl2 + H2O = SnCl2*H2O =>
SnCl2 + H2O = SnCl2*H2O
Mg(s) + Br(l) = MgBr(s) =>
Mg(s) + Br(l) = MgBr(s)
MnBr4 + Na3PO4 = Mn3(PO4)4 + NaBr =>
3 MnBr4 + 4 Na3PO4 = Mn3(PO4)4 + 12 NaBr
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Cr2O7{-2} + S{-2} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 S{-2} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
Pb + NH3 = PbH3 + N =>
Pb + NH3 = PbH3 + N
N12 + F12 = NF3 =>
N12 + 3 F12 = 12 NF3
C4 + O8 = CO2 =>
C4 + O8 = 4 CO2
Bi + Mg = Bi2Mg2 =>
2 Bi + 2 Mg = Bi2Mg2
NaAg = Na + Ag =>
NaAg = Na + Ag
Al(PO4) + Na = Na3(PO4) + Al =>
Al(PO4) + 3 Na = Na3(PO4) + Al
HClO = HCl + [O] =>
HClO = HCl + [O]
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag)
AlBr3 + Na3(PO4) = AlPO4 + NaBr =>
AlBr3 + Na3(PO4) = AlPO4 + 3 NaBr
Cr(OH)3 + CaCl2 = CrCl3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(OH)2
Cu + H2SO4 = SO2 + CuO + H2 =>
2 Cu + H2SO4 = SO2 + 2 CuO + H2
P2H5 + O2 = P4 + H2O =>
4 P2H5 + 5 O2 = 2 P4 + 10 H2O
H2SO4 + (NH4)2CO3 = (NH4)2SO4 + CO2(g) + H2O =>
H2SO4 + (NH4)2CO3 = (NH4)2SO4 + CO2(g) + H2O
FeCuCl = FeClCu =>
FeCuCl = FeClCu
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(aq) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(aq)
CHF = HFC =>
CHF = HFC
Pb2NO3 + HCI = PbCI + H2NO3 =>
Pb2NO3 + 2 HCI = 2 PbCI + H2NO3
Cu(OH)2 + KClO + KOH = KCuO2 + KCl + H2O =>
2 Cu(OH)2 + KClO + 2 KOH = 2 KCuO2 + KCl + 3 H2O
HU = H2U2 =>
2 HU = H2U2
H2SO4 + BaBr2 = BaSO4 + HBr =>
H2SO4 + BaBr2 = BaSO4 + 2 HBr
MgH + Cl = MgCl + H2 =>
2 MgH + 2 Cl = 2 MgCl + H2
KMnO4 + NaNO2 + HCl = MnCl2 + NaNO3 + KCl + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 MnCl2 + 5 NaNO3 + 2 KCl + 3 H2O
CaK + H2SO4 + NaCl + Mg = H2O + MgO + CaCl2 + Na2S + K =>
CaK + H2SO4 + 2 NaCl + 3 Mg = H2O + 3 MgO + CaCl2 + Na2S + K
KNO3 + NaOH = KNa + NO3OH =>
KNO3 + NaOH = KNa + NO3OH
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Na2SO4(aq) + BaCl2(aq) = NaCl2(aq) + Ba2SO4(aq) =>
Na2SO4(aq) + 2 BaCl2(aq) = 2 NaCl2(aq) + Ba2SO4(aq)
Al + Fe(OH)3 = Al(OH)3 + Fe =>
Al + Fe(OH)3 = Al(OH)3 + Fe
O2(g) + CH3NO2(g) = CO2(g) + NO2(g) + H2O(g) =>
7 O2(g) + 4 CH3NO2(g) = 4 CO2(g) + 4 NO2(g) + 6 H2O(g)
Na2CrO4 + Ca(NO3)2 = CaCrO4 + Na2(NO3)2 =>
Na2CrO4 + Ca(NO3)2 = CaCrO4 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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