| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Og + O2 = 2 OgO
PbCl2 + Ga = GaCl3 + Pb =>
3 PbCl2 + 2 Ga = 2 GaCl3 + 3 Pb
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
copper + hydrochloricacid = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Zn2{+} + Mg(s) = Zn(s) + Mg2{+} =>
Zn2{+} + 2 Mg(s) = 2 Zn(s) + Mg2{+}
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
CeO2 + KI + HCl = KCl + CeCl + H2O + I2 =>
2 CeO2 + 6 KI + 8 HCl = 6 KCl + 2 CeCl + 4 H2O + 3 I2
HCIO3 + I2 = HIO3 + CI2 =>
HCIO3 + I2 = HIO3 + CI2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
J2 + NaOH + H2O2 = NaJO3 + H2O =>
J2 + 2 NaOH + 5 H2O2 = 2 NaJO3 + 6 H2O
Ba{2+} + OH{-} = Ba + OH =>
Ba{2+} + 2 OH{-} = Ba + 2 OH
Fe(NO3)3 + K3PO4 = FePO4 + K3(NO3)3 =>
Fe(NO3)3 + K3PO4 = FePO4 + K3(NO3)3
(NH4)2SO4*FeSO4*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2SO4*FeSO4*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Pb2Br = Pb + Br =>
Pb2Br = 2 Pb + Br
CrF3 + Cs(OH) + Cl = CsCrO4 + CsF2 + CsCl + H2O =>
2 CrF3 + 16 Cs(OH) + 11 Cl = 2 CsCrO4 + 3 CsF2 + 11 CsCl + 8 H2O
Mg(OH)2(s) + HNO3 = Mg(NO3)2(ac) + H2O =>
Mg(OH)2(s) + 2 HNO3 = Mg(NO3)2(ac) + 2 H2O
K4[Co(CN)6] + H2O = K3[Co(CN)6] + KOH + H2 =>
2 K4[Co(CN)6] + 2 H2O = 2 K3[Co(CN)6] + 2 KOH + H2
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
Al + KMnO4 + H2SO4 = Al2(SO4)3 + KSO4 + MnSO4 + H2O =>
4 Al + 3 KMnO4 + 12 H2SO4 = 2 Al2(SO4)3 + 3 KSO4 + 3 MnSO4 + 12 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O2 + O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O2 + 2 O
C4H10 + O2 = CO2 + H2O = HCl =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C + OH = C2OH =>
2 C + OH = C2OH
CO + CH3OH = CH3COOH =>
CO + CH3OH = CH3COOH
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaCl + 3 CO2
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
H2SO4(aq) + HI(aq) = I2(s) + SO2(g) + H2O =>
H2SO4(aq) + 2 HI(aq) = I2(s) + SO2(g) + 2 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuNO32 + Mg = MgNO32 + Cu =>
CuNO32 + Mg = MgNO32 + Cu
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
Mg + HBrO = Mg(BrO)2 + H2 =>
Mg + 2 HBrO = Mg(BrO)2 + H2
HNO3 + Na2SIO3 = NaNO3 + H2SIO3 =>
2 HNO3 + Na2SIO3 = 2 NaNO3 + H2SIO3
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
Na2O + CO2 + H2O = Na(HCO3) =>
Na2O + 2 CO2 + H2O = 2 Na(HCO3)
Cu(OH)2 + Cl = CuCl2 + OH =>
Cu(OH)2 + 2 Cl = CuCl2 + 2 OH
Al + CuS04 = Al2(S04)3 + Cu =>
2 Al + 3 CuS04 = Al2(S04)3 + 3 Cu
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fr + H2 = Fr2H2 =>
2 Fr + H2 = Fr2H2
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH =>
Si(OCH2CH3)4 + H2O = Si(OCH2CH3)3OH + CH3CH2OH
KOH + Fe2O3 = Fe(OH)3 + K2O =>
6 KOH + Fe2O3 = 2 Fe(OH)3 + 3 K2O
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
NaCl2 + KNo3 = NaNo3 + KCl2 =>
NaCl2 + KNo3 = NaNo3 + KCl2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
NaClHF = NaFHCl =>
NaClHF = NaFHCl
Mg(HCO3)2 + H{+} = Mg{+2} + H2CO3 =>
Mg(HCO3)2 + 2 H{+} = Mg{+2} + 2 H2CO3
NaCl(s) + SO2(g) + H2O(l) + O2(g) = HCl(g) + Na2SO4(s) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 4 HCl(g) + 2 Na2SO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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