| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(HNO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHNO3
CuSO4(aq) + Fe(s) = Cu + FeSO4 =>
CuSO4(aq) + Fe(s) = Cu + FeSO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
BaCl + NaSo4 = NaCl + BaSo4 =>
BaCl + NaSo4 = NaCl + BaSo4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
3 KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + 4 CO2 + 3 H2O + 3 KOH
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
C4H8 + I2 = C4H8I2 =>
C4H8 + I2 = C4H8I2
BaCl + NaSo4 = NaCl + BaSo4 =>
BaCl + NaSo4 = NaCl + BaSo4
KOH + P2O5 = K3PO4 + H2O =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
BaCl + NaSo4 = NaCl + BaSo4 =>
BaCl + NaSo4 = NaCl + BaSo4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KJ + Cl2 = J2 + KCl =>
2 KJ + Cl2 = J2 + 2 KCl
CuSO4(aq) + Fe(s) = Cu + FeSO4 =>
CuSO4(aq) + Fe(s) = Cu + FeSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaSO4 + BaCl = NaCl + BaSO4 =>
NaSO4 + BaCl = NaCl + BaSO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
O2 = O3 =>
3 O2 = 2 O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NO + NO2 + H2O = HNO2 =>
NO + NO2 + H2O = 2 HNO2
CaCO3(s) + HC(aq)l = CO2 + CaCl2 + H2O =>
CaCO3(s) + 2 HC(aq)l = CO2 + CaCl2 + H2O
Li + H2O = H + LiOH =>
Li + H2O = H + LiOH
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
MgOCaO + Al = Mg + Ca2Al2O4 =>
2 MgOCaO + 2 Al = 2 Mg + Ca2Al2O4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
NH4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(g)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/17
Équations équilibrées sur09/18/16
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