| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HClO3 + 4 Ca(OH)2 = 4 CaCl + 7 O2 + 6 H2O
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr =>
C4H9MgBr + C4H8O + H2O = C8H18O + HOMgBr
H2(s) + O2(s) = H2O(s) =>
2 H2(s) + O2(s) = 2 H2O(s)
C4H10(i) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(i) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Fe2(SO4)3 + AlCl3 = FeCl3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 AlCl3 = 2 FeCl3 + Al2(SO4)3
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
KMnO4 + H2SO4 + Na2C2O2 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
6 KMnO4 + 14 H2SO4 + 5 Na2C2O2 = 3 K2SO4 + 6 MnSO4 + 5 Na2SO4 + 10 CO2 + 14 H2O
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
N2H4 + Zn + HCl = ZnCl2 + NH4Cl =>
N2H4 + Zn + 4 HCl = ZnCl2 + 2 NH4Cl
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
KClO3 + KI + H3PO4 = K3PO4 + KCl + I2 + H2O =>
KClO3 + 6 KI + 2 H3PO4 = 2 K3PO4 + KCl + 3 I2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
C4H10O + PCl5 = C4H9Cl + HCl + POCl3 =>
C4H10O + PCl5 = C4H9Cl + HCl + POCl3
AlGa + H2O = Al(OH)3 + H2 + Ga =>
2 AlGa + 6 H2O = 2 Al(OH)3 + 3 H2 + 2 Ga
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
KHO + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KHO + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
Br2 + MnCl2 = MnBr2 + Cl2 =>
Br2 + MnCl2 = MnBr2 + Cl2
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
Na2O + Cl2O5 = NaCl + O2 =>
Na2O + Cl2O5 = 2 NaCl + 3 O2
Zn(s) + HBr = ZnBr2 + H2 =>
Zn(s) + 2 HBr = ZnBr2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SrCO3 + KNO3 = Sr(NO3)2 + K2CO3 =>
SrCO3 + 2 KNO3 = Sr(NO3)2 + K2CO3
NaOH + CHI3 = NaI + HCOOH + H2O =>
3 NaOH + CHI3 = 3 NaI + HCOOH + H2O
B(s) + H2O(l) = BOH(aq) + H2(g) =>
2 B(s) + 2 H2O(l) = 2 BOH(aq) + H2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgCn + K = KCn + Ag =>
AgCn + K = KCn + Ag
Ni + Sn = Ni3Sn =>
3 Ni + Sn = Ni3Sn
KI(s) + H2SO4(l) = KHSO4(s) + HI(g) =>
KI(s) + H2SO4(l) = KHSO4(s) + HI(g)
C6H4(CO2CH3)2 + H2 = CH3C6H10CH2OH + CH3OH + H2O =>
C6H4(CO2CH3)2 + 8 H2 = CH3C6H10CH2OH + 2 CH3OH + H2O
P4 + CdBr2 = Cd3P2 + Br2 =>
P4 + 6 CdBr2 = 2 Cd3P2 + 6 Br2
MgCO3 + SO2 = MgSO3 + CO2 =>
MgCO3 + SO2 = MgSO3 + CO2
P2O5 = P + O =>
P2O5 = 2 P + 5 O
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
C7H13OH = C7H12 + H2O =>
C7H13OH = C7H12 + H2O
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3 =>
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2(SO4)3 + KCl = K2SO4 + AlCl3 =>
Al2(SO4)3 + 6 KCl = 3 K2SO4 + 2 AlCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Sb + F2 = SbF3 =>
2 Sb + 3 F2 = 2 SbF3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + PbNO4 = ZnNO4 + Pb =>
Zn + PbNO4 = ZnNO4 + Pb
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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