| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
NaNO3 + Al + KOH + H2O = NH3 + K3[Al(OH)6] + Na3[Al(OH)6] =>
3 NaNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 7 K3[Al(OH)6] + Na3[Al(OH)6]
S8 + F2 = S3F7 =>
3 S8 + 28 F2 = 8 S3F7
AlCl3 + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + CrO2Cl2 + H2O =>
4 AlCl3 + 3 K2Cr2O7 + 9 H2SO4 = 2 Al2(SO4)3 + 3 K2SO4 + 6 CrO2Cl2 + 9 H2O
NO2 + H20(water) = HNO3 + NO =>
40 NO2 + H20(water) = 20 HNO3 + 20 NO
K2CO3 + Ni(ClO3)3 = KClO3 + Ni2(CO3)3 =>
3 K2CO3 + 2 Ni(ClO3)3 = 6 KClO3 + Ni2(CO3)3
C6H13N + O2 = CO2 + H2O + NH3 =>
2 C6H13N + 17 O2 = 12 CO2 + 10 H2O + 2 NH3
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
H2(C2H2O4) + NaOH = H2O + Na2(C2H2O4) =>
H2(C2H2O4) + 2 NaOH = 2 H2O + Na2(C2H2O4)
C6H14O6 = C6H14 + CO2 + H2O =>
19 C6H14O6 = 13 C6H14 + 36 CO2 + 42 H2O
N2O5*H2O = HNO3 =>
N2O5*H2O = 2 HNO3
V{2+} + MnO4{-} + H2O = VO3{-} + Mn2{+} + H{+} =>
13 V{2+} + 6 MnO4{-} + 15 H2O = 13 VO3{-} + 3 Mn2{+} + 30 H{+}
LiNO3 + BBr3 = B(NO3)3 + LiBr =>
3 LiNO3 + BBr3 = B(NO3)3 + 3 LiBr
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
MgO + HCl = MgCl2 + H2O(s) =>
MgO + 2 HCl = MgCl2 + H2O(s)
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
CaC2H3O2*H2O + NaCO3 = CaCO3 + NaC2H3O2 + H2O =>
CaC2H3O2*H2O + NaCO3 = CaCO3 + NaC2H3O2 + H2O
NaOH + Ag(CH3CO2) = Na(CH3CO2) + AgOH =>
NaOH + Ag(CH3CO2) = Na(CH3CO2) + AgOH
Mg(s) + Ni(NO3)2(aq) = Ni + Mg(NO3)2(aq) =>
Mg(s) + Ni(NO3)2(aq) = Ni + Mg(NO3)2(aq)
CH4 + O2 + NH3NaCl = Na2CO3 + H2O + NH4Cl =>
CH4 + 2 O2 + 2 NH3NaCl = Na2CO3 + H2O + 2 NH4Cl
Na2B4O7*10H2O(borax) + HCl = NaCl + B(OH)3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 B(OH)3 + 5 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Na2 + (PO4)3 = Na3PO4 =>
9 Na2 + 2(PO4)3 = 6 Na3PO4
KOH + Zn + H2O = K[Zn(OH)4] + H2 =>
2 KOH + 2 Zn + 6 H2O = 2 K[Zn(OH)4] + 3 H2
NaHSO4 + H2O = H2SO4 + NaOH =>
NaHSO4 + H2O = H2SO4 + NaOH
P2O5 + Fe(SO4) = FeO + P2(SO4)5 =>
P2O5 + 5 Fe(SO4) = 5 FeO + P2(SO4)5
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
SO2 + NaOH + Cl2 = H2SO4 + NaCl =>
SO2 + 2 NaOH + Cl2 = H2SO4 + 2 NaCl
H{+} + NaHCO3 = Na{+} + H2O + CO2 =>
H{+} + NaHCO3 = Na{+} + H2O + CO2
NH4VO3 + H2SO4 + KI = VO + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 4 H2SO4 + 6 KI = 2 VO + (NH4)2SO4 + 4 H2O + 3 K2SO4 + 3 I2
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Na + HC1 = NaC1 + H =>
Na + HC1 = NaC1 + H
Mg2SI + HCl = MgCl2 + SIH4 =>
Mg2SI + 4 HCl = 2 MgCl2 + SIH4
Fe(OH)3 + H2O2 + KOH = K2FeO4 + H2O =>
2 Fe(OH)3 + 3 H2O2 + 4 KOH = 2 K2FeO4 + 8 H2O
CH3OH(l) + KMnO4(aq) + HCl(aq) = HCOOH(aq) + MnO2(aq) + H2O(l) + KCl(aq) =>
3 CH3OH(l) + 4 KMnO4(aq) + 4 HCl(aq) = 3 HCOOH(aq) + 4 MnO2(aq) + 5 H2O(l) + 4 KCl(aq)
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
NOKClOH2KO2 = KNO3KClH2O =>
NOKClOH2KO2 = KNO3KClH2O
H2SO4H3PO4 = H3SO4H2PO4 =>
H2SO4H3PO4 = H3SO4H2PO4
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
HH = H =>
HH = 2 H
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
H(NO3) + Na(OH) = Na(NO3) + H2O =>
H(NO3) + Na(OH) = Na(NO3) + H2O
Na2SO4 + Al2(SO4)3 = AlSO4 + Na(SO4)3 =>
Na2SO4 + 5 Al2(SO4)3 = 10 AlSO4 + 2 Na(SO4)3
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
KOH + K4Fe(CN)6 + Ce(SO4)2 = Fe2O3 + Ce2(SO4)3 + K2CO3 + KNO3 + H2O + K2SO4 =>
150 KOH + 2 K4Fe(CN)6 + 122 Ce(SO4)2 = Fe2O3 + 61 Ce2(SO4)3 + 12 K2CO3 + 12 KNO3 + 75 H2O + 61 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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