| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 2 H2O2
CO2 + H3O = C2H5OH + H2O =>
2 CO2 + 12 H3O = C2H5OH + 15 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
KCLO3(s) = KCL(s) + O2(g) =>
2 KCLO3(s) = 2 KCL(s) + 3 O2(g)
C3H6(l) + O2(g) = CO2 + H2O =>
2 C3H6(l) + 9 O2(g) = 6 CO2 + 6 H2O
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C2H6(g) + O2(g) = CH3COOH(g) + H2O(g) =>
2 C2H6(g) + 3 O2(g) = 2 CH3COOH(g) + 2 H2O(g)
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AI + Pb(NO3)2 = AI(NO3)3 + Pb =>
2 AI + 3 Pb(NO3)2 = 2 AI(NO3)3 + 3 Pb
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H6 + Cl2 = C6H4Cl2 + HCl =>
C6H6 + 2 Cl2 = C6H4Cl2 + 2 HCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Cr2O7{2-} + N2H5{+} + H{+} = Cr{3+} + N2 + H2O =>
2 Cr2O7{2-} + 3 N2H5{+} + 13 H{+} = 4 Cr{3+} + 3 N2 + 14 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3AlO3 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca3(PO4)2 + Al = AlPO4 + Ca =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + 3 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/18
Équations équilibrées sur04/27/17
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