| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
C6H14(g) + O2 = CO2 + H2O =>
2 C6H14(g) + 19 O2 = 12 CO2 + 14 H2O
(r)BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
(r)BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu12As4S13 + O2 + H3AsO4 = CuSO4 + As2O3 + H2SO4 =>
6 Cu12As4S13 + 169 O2 + 4 H3AsO4 = 72 CuSO4 + 14 As2O3 + 6 H2SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CaCO3(s) + HCl = CaCl2 + H2O + CO2 =>
CaCO3(s) + 2 HCl = CaCl2 + H2O + CO2
(s)P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
(s)P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NO + HCLO4 + H2O = HNO3 + HCL =>
8 NO + 3 HCLO4 + 4 H2O = 8 HNO3 + 3 HCL
Al(s) + O2 = Al2O3 =>
4 Al(s) + 3 O2 = 2 Al2O3
H + O2 = H2O =>
4 H + O2 = 2 H2O
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Br2(aq) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(a)Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3(a)Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
(u)Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3(u)Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
NO + HCLO4 + H2O = HNO3 + HCL =>
8 NO + 3 HCLO4 + 4 H2O = 8 HNO3 + 3 HCL
P4 + O2 = P2O =>
P4 + O2 = 2 P2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
Zn + HNO3 = Zn(NO3)2 + H2O + NO =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 4 H2O + 2 NO
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl =>
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K + Sn(NO3)4 = K(NO3)4 + Sn =>
K + Sn(NO3)4 = K(NO3)4 + Sn
AlCl3 + Na3PO4 = Al3(PO4)3 + ClNa =>
3 AlCl3 + 3 Na3PO4 = Al3(PO4)3 + 9 ClNa
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Al + S = AlS =>
Al + S = AlS
CsOH = H2O + Cs2O =>
2 CsOH = H2O + Cs2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/15
Équations équilibrées sur03/25/14
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