| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 9 O2 = 8 CO + 10 H2O
FeS(s) + HCl(aq) = FeCl2(s) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(s) + H2S(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K + O2 = KO2 =>
K + O2 = KO2
MgI2 + H2O2 + H2SO4 = I2 + MgSO4 + H2O =>
MgI2 + H2O2 + H2SO4 = I2 + MgSO4 + 2 H2O
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
AgNO3 + K2S2O8 = AgS2O8 + K2NO3 =>
AgNO3 + K2S2O8 = AgS2O8 + K2NO3
NaOCl + H2S2O3 + H2O = NaCl + H2SO4 =>
4 NaOCl + H2S2O3 + H2O = 4 NaCl + 2 H2SO4
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CuSo4 + NiNo3 = NiSo4 + CuNo3 =>
CuSo4 + NiNo3 = NiSo4 + CuNo3
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
Sn + HNO3 = SnNO3 + H =>
Sn + HNO3 = SnNO3 + H
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Cr + H2So4 = Cr2(So4)3 + H2 =>
2 Cr + 3 H2So4 = Cr2(So4)3 + 3 H2
Cu(NO3)2 + H2O = Cu + HNO3 + O2 =>
2 Cu(NO3)2 + 2 H2O = 2 Cu + 4 HNO3 + O2
CO3 + CaSO4 = CaCO3 + SO4 =>
CO3 + CaSO4 = CaCO3 + SO4
HNO3 + Hg + HCl = HgCl2 + NO + H2O =>
2 HNO3 + 3 Hg + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Ca(OH)2 + H2SO4 = CaSO4 + H2O = CA(OH)2 + H2SO4 =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CuSo4 + NiNO3 = NiSo4 + CuNO3 =>
CuSo4 + NiNO3 = NiSo4 + CuNO3
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CuSO4 + NiNO3 = NiSO4 + CuNO3 =>
CuSO4 + NiNO3 = NiSO4 + CuNO3
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Zn(NO3)2 + Na3PO4 = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaNO3
Cu(SO4)2 + KOH = Cu(OH)2 + KSO4 =>
Cu(SO4)2 + 2 KOH = Cu(OH)2 + 2 KSO4
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
H2S + H2O + K2CrO4 = S + Cr(OH)3 + KOH =>
3 H2S + 2 H2O + 2 K2CrO4 = 3 S + 2 Cr(OH)3 + 4 KOH
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/17
Équations équilibrées sur10/12/16
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