| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2NaHCO3 = BaCO3H2ONaOH
HNO3 + Fe3C = Fe(NO3)3 + CO2 + H2O + NO2 =>
22 HNO3 + Fe3C = 3 Fe(NO3)3 + CO2 + 11 H2O + 13 NO2
F2 + Fe(OH)3 + NaOH = Na2FeO4 + NaF + H2O =>
3 F2 + 2 Fe(OH)3 + 10 NaOH = 2 Na2FeO4 + 6 NaF + 8 H2O
HCl(aq) + Zn = H2 + ClZn2 =>
2 HCl(aq) + 4 Zn = H2 + 2 ClZn2
(NH4)2NO3 + H2SO4 = NH4HSO4 + NO2 + H2O =>
(NH4)2NO3 + 2 H2SO4 = 2 NH4HSO4 + NO2 + H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + 2 MnSO4 + K2SO4 + 8 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
CS2 + S8 = CS4 =>
4 CS2 + S8 = 4 CS4
Zn(s) + HCl(aq) = ZnH2(s) + Cl(g) =>
Zn(s) + 2 HCl(aq) = ZnH2(s) + 2 Cl(g)
W + HNO3 = WO3 + H2O + NO =>
W + 2 HNO3 = WO3 + H2O + 2 NO
PdCl2 + Al = AlCl + Pd =>
PdCl2 + 2 Al = 2 AlCl + Pd
HNO2 + Na2CO3 = NaNO2 + H2CO3 =>
2 HNO2 + Na2CO3 = 2 NaNO2 + H2CO3
CH4 + KMnO4 = H2O + CO + KMn =>
4 CH4 + 3 KMnO4 = 8 H2O + 4 CO + 3 KMn
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
C8H5 + O2 = CO2 + H2O =>
4 C8H5 + 37 O2 = 32 CO2 + 10 H2O
CH3CHCHCH3 + H2 = CH3CH2CH2CH3 =>
CH3CHCHCH3 + H2 = CH3CH2CH2CH3
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Na(OH) + H2(CO3) = Na2(CO3) + H2O =>
2 Na(OH) + H2(CO3) = Na2(CO3) + 2 H2O
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + SnCl4 + Cr2(SO4)3 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 2 K2SO4 + 3 SnCl4 + 2 Cr2(SO4)3 + 14 H2O
As2S2 + O2 = As4O6 + SO2 =>
2 As2S2 + 7 O2 = As4O6 + 4 SO2
CaBr2 + Li3PO4 = LiBr + Ca3(PO4)2 =>
3 CaBr2 + 2 Li3PO4 = 6 LiBr + Ca3(PO4)2
CrO3 + HCl = H2O + CrO2Cl2 =>
CrO3 + 2 HCl = H2O + CrO2Cl2
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2 + 2 NaNO3
Na2CO3*10H2O + HCl = CO2 + NaCl + H2O =>
Na2CO3*10H2O + 2 HCl = CO2 + 2 NaCl + 11 H2O
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
KOHHClO4 = KClO4HOH =>
KOHHClO4 = KClO4HOH
Ca(OH)2 + HPO3 = CaHPO4 + H2O =>
Ca(OH)2 + HPO3 = CaHPO4 + H2O
(NH4)2S(aq) + AgNO3(aq) = Ag2S + NH4NO3 =>
(NH4)2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NH4NO3
NaHCO3 + KC4H5O6 = Na2C4H4O6 + K2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + 2 KC4H5O6 = Na2C4H4O6 + K2C4H4O6 + 2 H2O + 2 CO2
Fe(C2H3O2)2 + NaOH = NaC2H3O2 + Fe(OH)2 =>
Fe(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Fe(OH)2
K2SeO4 + CaS = CaSeO4 + K2S =>
K2SeO4 + CaS = CaSeO4 + K2S
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
C6H6(s) + O2(g) = CO2 + H2O =>
2 C6H6(s) + 15 O2(g) = 12 CO2 + 6 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Sb2S3(s) + HCl = SbCl3 + H2S =>
Sb2S3(s) + 6 HCl = 2 SbCl3 + 3 H2S
Ca + Cu2Br = Ca2Br + Cu =>
2 Ca + Cu2Br = Ca2Br + 2 Cu
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
KI + KNO3 + HCl = I2 + NO2 + KCl + H2O =>
2 KI + 2 KNO3 + 4 HCl = I2 + 2 NO2 + 4 KCl + 2 H2O
NaCl + S = Na2S + Cl =>
2 NaCl + S = Na2S + 2 Cl
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3 =>
CH3COOH + NaHCO3 = H2O + CHCOHNaHCO3
Mg + MoO3 = MgO + MoO2 =>
Mg + MoO3 = MgO + MoO2
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq) =>
I2(s) + CaCl2(aq) = Cl2(aq) + CaI2(aq)
Al + KOH + H2SO4 + H2O = KAlS2O20H12 + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAlS2O20H12 + 15 H2
(CH3)2CO + NaClO = NaCH3COO + CHCl3 + NaOH =>
(CH3)2CO + 3 NaClO = NaCH3COO + CHCl3 + 2 NaOH
Pb(NO3)2 + IK = PbI2 + KNO3 =>
Pb(NO3)2 + 2 IK = PbI2 + 2 KNO3
CO + HgCl = COCl3 + Hg =>
CO + 3 HgCl = COCl3 + 3 Hg
MnCl2 + K3PO4 = K3Cl2 + MnPO4 =>
MnCl2 + K3PO4 = K3Cl2 + MnPO4
MnCl2(aq) + NiSO4(aq) = MnSO4(aq) + NiCl2(s) =>
MnCl2(aq) + NiSO4(aq) = MnSO4(aq) + NiCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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