| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCeO3 = 2 KCe + 3 O2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Zn + NaOH + H2O = Na2[Zn(OH)4] + H4 =>
2 Zn + 4 NaOH + 4 H2O = 2 Na2[Zn(OH)4] + H4
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
(COOH)2 + KMNO4 + H2SO4 = CO2 + MNSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMNO4 + 3 H2SO4 = 10 CO2 + 2 MNSO4 + K2SO4 + 8 H2O
TIO2 + BF3 = TIF4 + B2 + O2 =>
3 TIO2 + 4 BF3 = 3 TIF4 + 2 B2 + 3 O2
FeS + HNO3 = Fe(NO3)2 + S + NO2 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Pb(NO3)2 + (NH4)2 = NH4NO3 + Pb =>
Pb(NO3)2 + (NH4)2 = 2 NH4NO3 + Pb
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
TIO2 + BCl3 = TICl4 + B2 + O2 =>
3 TIO2 + 4 BCl3 = 3 TICl4 + 2 B2 + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
TIO2 + BCl3 = TICl4 + B3 + O2 =>
9 TIO2 + 12 BCl3 = 9 TICl4 + 4 B3 + 9 O2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
KClO3 + CaH2 = KCl + CaO + H2O =>
2 KClO3 + 3 CaH2 = 2 KCl + 3 CaO + 3 H2O
TIO2 + BCl3 = TICl4 + B2O3 =>
3 TIO2 + 4 BCl3 = 3 TICl4 + 2 B2O3
Na2CO + C + N2 = NaCN + CO =>
Na2CO + 2 C + N2 = 2 NaCN + CO
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
NO + HN3 = N2 + H2O =>
2 NO + 4 HN3 = 7 N2 + 2 H2O
PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO
NO + HN3 = N2 + H2O =>
2 NO + 4 HN3 = 7 N2 + 2 H2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
ClF3 + (CH3)2N2H2 = CF4 + HCl + HF + N2 =>
4 ClF3 + (CH3)2N2H2 = 2 CF4 + 4 HCl + 4 HF + N2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/15
Équations équilibrées sur01/26/15
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