| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O = 2 N2 + O2
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2} =>
AgNO{3} + CaCl{2} = AgCl + Ca(NO{3}){2}
C3H8 + O2 = CO2 + H2O4 =>
C3H8 + 11 O2 = 3 CO2 + 4 H2O4
KBr + KMnO4 + H2O = MnO2 + Br2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Br2 + 8 KOH
Br2 + CoI3 = Br2Co + I3 =>
Br2 + CoI3 = Br2Co + I3
N2O5 = N2O2 + O2 =>
2 N2O5 = 2 N2O2 + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COOH(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3COO(aq) =>
CH3COOH(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3COO(aq)
Zn + HO4S = H + ZnSO4 =>
Zn + HO4S = H + ZnSO4
H2SO4 + NaOH = H2OH + SO4 + Na2 =>
2 H2SO4 + 2 NaOH = 2 H2OH + 2 SO4 + Na2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4 + HCl(aq) =>
CaCl2(aq) + NaHSO4(aq) = NaCl(aq) + CaSO4 + HCl(aq)
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
FeBr3 + KY = FeY2 + Y2 + KBr =>
2 FeBr3 + 6 KY = 2 FeY2 + Y2 + 6 KBr
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2 =>
CuCl2 + Ca(No3)2 = Cu(No3)2 + CaCl2
YCl3 + H2O = Y2O3 + HCl =>
2 YCl3 + 3 H2O = Y2O3 + 6 HCl
C23H48 + O2 = H2O + C02 =>
2 C23H48 + 24 O2 = 48 H2O + 23 C02
CuCl2Fe(OH)2 = Cu(OH)2FeCl2 =>
CuCl2Fe(OH)2 = Cu(OH)2FeCl2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
Sn{2+} = Sn + Sn{4+} =>
2 Sn{2+} = Sn + Sn{4+}
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
MnCl2 + Na2S = NaCl + MnS =>
MnCl2 + Na2S = 2 NaCl + MnS
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + NaCl = BrCl2 + Na =>
Br2 + 4 NaCl = 2 BrCl2 + 4 Na
Fe = Fe304 =>
304 Fe = Fe304
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
C6H6 + CHCl3 = C6H5Cl + HCl =>
8 C6H6 + 6 CHCl3 = 9 C6H5Cl + 9 HCl
Al2(CO3)3 + Mg3(PO4)2 = MgCO3 + AlPO4 =>
Al2(CO3)3 + Mg3(PO4)2 = 3 MgCO3 + 2 AlPO4
Mg + NH3 = Mg2(NH3) =>
2 Mg + NH3 = Mg2(NH3)
Ca(OCl)2 = CaCl2 + O2 =>
Ca(OCl)2 = CaCl2 + O2
SnCl2 + Na2SO3 + H2O = S + H2SnO3 + NaCl + HCl =>
2 SnCl2 + Na2SO3 + 3 H2O = S + 2 H2SnO3 + 2 NaCl + 2 HCl
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BaCr2O7 + HCl = Cl2 + CrCl3 + H2O + BaCl2 =>
BaCr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 7 H2O + BaCl2
(NH4)2S + Ba(NO3)2 = BaS + NH3 + HNO3 =>
(NH4)2S + Ba(NO3)2 = BaS + 2 NH3 + 2 HNO3
NaC1 = Na + C1 =>
NaC1 = Na + C1
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al(g) + Ca(NO3)2(aq) = Ca(g) + Al(NO3)3(aq) =>
2 Al(g) + 3 Ca(NO3)2(aq) = 3 Ca(g) + 2 Al(NO3)3(aq)
Li2S + CrBr3 = LiBr + Cr2S3 =>
3 Li2S + 2 CrBr3 = 6 LiBr + Cr2S3
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
CrBr2 + Pd(C2O4) = CrC2O4 + PdBr2 =>
CrBr2 + Pd(C2O4) = CrC2O4 + PdBr2
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
TiCl3 + C4H8O = TiCl3(OC4H8)3 =>
TiCl3 + 3 C4H8O = TiCl3(OC4H8)3
NH4Cl + NaNO3 = NaCl + NO + N2 + H2O =>
2 NH4Cl + 2 NaNO3 = 2 NaCl + 2 NO + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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