| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 3 C = SiC + 2 CO
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H + I = HI =>
H + I = HI
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
AgBr + Na2S2O3 = Na5[Ag(S2O3)3] + NaBr =>
AgBr + 3 Na2S2O3 = Na5[Ag(S2O3)3] + NaBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba + Al2(SO4)3 = Al + BaSO4 =>
3 Ba + Al2(SO4)3 = 2 Al + 3 BaSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
Hg2O2 = Hg + O =>
Hg2O2 = 2 Hg + 2 O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + S = H2S =>
H2 + S = H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg2O2 = Hg + O2 =>
Hg2O2 = 2 Hg + O2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
N + O = N2O5 =>
2 N + 5 O = N2O5
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Cr2(CrO4)3 + H2SO4 = Cr2(SO4)3 + H2CrO4 =>
Cr2(CrO4)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2CrO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + CuCl2 = Cu + NaCl =>
2 Na + CuCl2 = Cu + 2 NaCl
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe{2+} + Cr2O7 + H{+} = Cr{3+} + Fe{3+} + H2O =>
8 Fe{2+} + Cr2O7 + 14 H{+} = 2 Cr{3+} + 8 Fe{3+} + 7 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/20
Équations équilibrées sur12/10/19
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