| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C7H6O2 = C7H5O2Na + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Tl2CO3 + Na2CO3 + NH4H2PO4 = NaTl2(PO3)3 + NH3 + H2O + CO2 =>
2 Tl2CO3 + Na2CO3 + 6 NH4H2PO4 = 2 NaTl2(PO3)3 + 6 NH3 + 9 H2O + 3 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Na + H = NaH =>
Na + H = NaH
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Li2S + Nb2O5 + P2S5 + LiI + LiBr = Li7000Nb100P1800S7500O250I750Br250 =>
3000 Li2S + 50 Nb2O5 + 900 P2S5 + 750 LiI + 250 LiBr = Li7000Nb100P1800S7500O250I750Br250
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
CH3OH + O2 = CO2 + HO2 =>
2 CH3OH + 9 O2 = 2 CO2 + 8 HO2
K + O2 = KO2 =>
K + O2 = KO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C14H12 + Br2 = C14H12Br2 =>
C14H12 + Br2 = C14H12Br2
K2Ti8O17 + H3PO4 = Ti(HPO4)2 + K3(PO4) + H2O =>
3 K2Ti8O17 + 50 H3PO4 = 24 Ti(HPO4)2 + 2 K3(PO4) + 51 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
Li2S + Nb2O5 + P2S5 + LiI + LiBr = Li7000Nb200P1800S7500O500I750Br250 =>
3000 Li2S + 100 Nb2O5 + 900 P2S5 + 750 LiI + 250 LiBr = Li7000Nb200P1800S7500O500I750Br250
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
K2TiO3 + H3PO4 = Ti(HPO4)2 + K3(PO4) + H2O =>
3 K2TiO3 + 8 H3PO4 = 3 Ti(HPO4)2 + 2 K3(PO4) + 9 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
H2 + S = H2S =>
H2 + S = H2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/23
Équations équilibrées sur03/09/22
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