| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + CaSO3 = Na2SO3 + Ca
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH = CH3CH2CH2OH + H2O =>
3 CH3OH = CH3CH2CH2OH + 2 H2O
C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O
KCrO2 + H2O = Cr(OH)3 + KOH =>
KCrO2 + 2 H2O = Cr(OH)3 + KOH
BaCl + (NaSO4)2 = NaCl + (BaSO4)2 =>
2 BaCl + (NaSO4)2 = 2 NaCl + (BaSO4)2
KCIO3 + HBr = Br2 + H2O + KCI =>
KCIO3 + 6 HBr = 3 Br2 + 3 H2O + KCI
Mg(OH)2 + H{+} = MgOH{+} + H2O =>
Mg(OH)2 + H{+} = MgOH{+} + H2O
H + S + O2 = H2SO4 =>
2 H + S + 2 O2 = H2SO4
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
N2 + H2 + S + O2 = (NH4)2SO4 =>
N2 + 4 H2 + S + 2 O2 = (NH4)2SO4
NaCI + KOH = NaOH + KCI =>
NaCI + KOH = NaOH + KCI
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2 =>
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
MnO2 + OH = Mn(OH)2 + O2 =>
MnO2 + 2 OH = Mn(OH)2 + O2
NaCl2 + Pb(NO3)2 = Na(NO3)2 + PbCl2 =>
NaCl2 + Pb(NO3)2 = Na(NO3)2 + PbCl2
Na(Al(OH)4) + HCl = NaCl + AlCl3 + H2O =>
Na(Al(OH)4) + 4 HCl = NaCl + AlCl3 + 4 H2O
Co2 + H3PO4 = Co3(PO4)2 + H2 =>
3 Co2 + 4 H3PO4 = 2 Co3(PO4)2 + 6 H2
ZnCl2 + AgNO2 = Zn(NO2)2 + AgCl =>
ZnCl2 + 2 AgNO2 = Zn(NO2)2 + 2 AgCl
K2SO4 + Br(NO3)2 = BrSO4 + KNO3 =>
K2SO4 + Br(NO3)2 = BrSO4 + 2 KNO3
ZrCl4 + H2O2 = H4ZrO5 + HCl + O2 =>
2 ZrCl4 + 8 H2O2 = 2 H4ZrO5 + 8 HCl + 3 O2
Cr2O3 + NaOH + NaNO3 = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaOH + 3 NaNO3 = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
Fe2O3 + C6H8O7 + NH3 = (NH4)5[Fe(C6H4O7)2] + H2O =>
Fe2O3 + 4 C6H8O7 + 10 NH3 = 2(NH4)5[Fe(C6H4O7)2] + 3 H2O
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
FeSO4*(NH4)2SO4*6H2O + Na2S = FeS + Na2SO4 + H2O + (NH4)2S =>
FeSO4*(NH4)2SO4*6H2O + 2 Na2S = FeS + 2 Na2SO4 + 6 H2O + (NH4)2S
BaSO4 + Sn = Sn(SO4)2 + Ba =>
2 BaSO4 + Sn = Sn(SO4)2 + 2 Ba
ZrO2 + CO = Zr + CO2 =>
ZrO2 + 2 CO = Zr + 2 CO2
MgH2 + H2O = Mg(OH)3 + H2 =>
2 MgH2 + 6 H2O = 2 Mg(OH)3 + 5 H2
Ce(NO3)3 + H2SO4 = Ce2(SO4)3 + HNO3 =>
2 Ce(NO3)3 + 3 H2SO4 = Ce2(SO4)3 + 6 HNO3
Al2O3(s) + HCl(ac) = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3 + 3 H2O(l)
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
SnO + C = Sn + CO =>
SnO + C = Sn + CO
KS + AgNO3 = AgS + KNO3 =>
KS + AgNO3 = AgS + KNO3
NaCl(aq) + AgBr(aq) = NaBr(aq) + AgCl(s) =>
NaCl(aq) + AgBr(aq) = NaBr(aq) + AgCl(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnSO4 + Na4P2O7 + KMnO4 + H2SO4 = NaMnP2O7 + K2SO4 + H2O + Na2SO4 =>
8 MnSO4 + 10 Na4P2O7 + 2 KMnO4 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 8 H2O + 15 Na2SO4
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + H2O =>
2 C5H10O2 + Ca(OH)2 = Ca(C5H9O2)2 + 2 H2O
Fe2(SO4)3 + NaHSO3 = Na2SO4 + SO2 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaHSO3 = 3 Na2SO4 + 6 SO2 + 2 Fe(OH)3
[Cu(NH3)4](OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
[Cu(NH3)4](OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
C12H22O11 + K2Cr2O7 = CO2 + KCrO2 + H2O =>
C12H22O11 + 8 K2Cr2O7 = 12 CO2 + 16 KCrO2 + 11 H2O
CH3CH2COCH3 + CH3CH2SH = CH3CH2CH(OSCH2CH3)CH3 =>
CH3CH2COCH3 + CH3CH2SH = CH3CH2CH(OSCH2CH3)CH3
MgO = Mg2O2 =>
2 MgO = Mg2O2
AgCH2COOH + Na3PO4 = Ag3PO4 + NaCH2COOH =>
3 AgCH2COOH + Na3PO4 = Ag3PO4 + 3 NaCH2COOH
Sb(CH3COO)3 + MoS3 = Sb2S3 + Mo(CH3COO)6 =>
2 Sb(CH3COO)3 + MoS3 = Sb2S3 + Mo(CH3COO)6
C3H8O2 + Na = C3H6O2Na2 + H2 =>
C3H8O2 + 2 Na = C3H6O2Na2 + H2
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2 =>
CuBr2 + Ca(OH)2 = CaBr2 + Cu(OH)2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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