| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Fe + Fl = Fe3Fl =>
3 Fe + Fl = Fe3Fl
Cu2 + NaOH = CuOH + Na =>
Cu2 + 2 NaOH = 2 CuOH + 2 Na
AgF(aq) + Zn(s) = ZnAg(s) + F(aq) =>
AgF(aq) + Zn(s) = ZnAg(s) + F(aq)
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
NaS + CuCl = CuS + NaCl =>
NaS + CuCl = CuS + NaCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Zinc + Fluorine = zincfluoride =>
Zn + F2 = ZnF2
H2O + Al2S3 = H2S + Al(OH)3 =>
6 H2O + Al2S3 = 3 H2S + 2 Al(OH)3
HCl + NH4F = HF + NH4Cl =>
HCl + NH4F = HF + NH4Cl
C5H8 + H2 = C8H18 =>
8 C5H8 + 13 H2 = 5 C8H18
W + NiO = (NiO)(WO3) + Ni =>
W + 4 NiO = (NiO)(WO3) + 3 Ni
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*2H2O =>
Al2(SO4)3 + K2SO4 + 4 H2O = 2 KAl(SO4)2*2H2O
Hf4 + O2 = HfO =>
Hf4 + 2 O2 = 4 HfO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCO3 + NH4OH = Ca(OH) + NH4CO3 =>
CaCO3 + NH4OH = Ca(OH) + NH4CO3
Zn + Ag{-} = Zn{-2} + Ag =>
Zn + 2 Ag{-} = Zn{-2} + 2 Ag
Pb(NO3)2 + CO3 = PbCO3 + NO3 =>
Pb(NO3)2 + CO3 = PbCO3 + 2 NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCNO + H2O = NH3 + CO2 =>
HCNO + H2O = NH3 + CO2
CuSO4 + FePO4 = CuPO4 + FeSO4 =>
CuSO4 + FePO4 = CuPO4 + FeSO4
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
(NH4)6Mo7O24(H2O)4 = MoO3 + NH3 + H2O =>
(NH4)6Mo7O24(H2O)4 = 7 MoO3 + 6 NH3 + 7 H2O
NaI + AgNO3 = NaAg + NO3I =>
NaI + AgNO3 = NaAg + NO3I
Na + CuNO2 = NaNO2 + Cu =>
Na + CuNO2 = NaNO2 + Cu
NH4S2 + NiIIICl3 = NiIIIS2 + NH4Cl3 =>
NH4S2 + NiIIICl3 = NiIIIS2 + NH4Cl3
Ca + HCOOH = Ca(HCOO)2 + H2 =>
Ca + 2 HCOOH = Ca(HCOO)2 + H2
Cu(OH)2 + H2SO4 + Fe = Cu + FeH + SO4(OH)2 =>
Cu(OH)2 + H2SO4 + 2 Fe = Cu + 2 FeH + SO4(OH)2
Na2CrO4 + (NH4)2S + H2O = Cr(OH)3 + Na(NO3)2 + Na2S + NaOH =>
17 Na2CrO4 + 3(NH4)2S + 26 H2O = 17 Cr(OH)3 + 3 Na(NO3)2 + 3 Na2S + 25 NaOH
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
K + N2 = K3N =>
6 K + N2 = 2 K3N
W2N02 = N2 + W =>
W2N02 = N2 + 2 W
CsOH + SiO2 = Cs4SiO4 + H2O =>
4 CsOH + SiO2 = Cs4SiO4 + 2 H2O
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Na + H2SO4 = H2 + Na2SO4 =>
2 Na + H2SO4 = H2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrO + H2O = SrO(H2O) =>
SrO + H2O = SrO(H2O)
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
CaCO3 + HCOOH = (HCOO)3Ca + CO2 + H2O =>
2 CaCO3 + 5 HCOOH = 2(HCOO)3Ca + CO2 + 2 H2O
MaCl2 + Na2SO4 = NaCl + MaSO4 =>
MaCl2 + Na2SO4 = 2 NaCl + MaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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