| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
BaCl2 + HCl = Cl2 + BaH3 =>
2 BaCl2 + 6 HCl = 5 Cl2 + 2 BaH3
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl(aq) + NiS(s) = H2S + NiCl2 =>
2 HCl(aq) + NiS(s) = H2S + NiCl2
HCOOH + KMnO4 = CO2 + HOH + KHCO3 + MnO2 =>
3 HCOOH + 2 KMnO4 = CO2 + 2 HOH + 2 KHCO3 + 2 MnO2
H2O + I = IO3 + H =>
3 H2O + I = IO3 + 6 H
S2Fe + O2 = Fe2O3 + SO4 =>
4 S2Fe + 19 O2 = 2 Fe2O3 + 8 SO4
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
HNO3 + Mg = NH3 + Mg(NO3)2 + H2O =>
9 HNO3 + 4 Mg = NH3 + 4 Mg(NO3)2 + 3 H2O
C3H5OOH + O2 = CO2 + H2O =>
2 C3H5OOH + 7 O2 = 6 CO2 + 6 H2O
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
H6 + ZnCl6 = Zn + HCl =>
H6 + ZnCl6 = Zn + 6 HCl
Na2SO4 + NPO4 = N2(SO4)3 + Na3PO4 =>
3 Na2SO4 + 2 NPO4 = N2(SO4)3 + 2 Na3PO4
Al + Na2S + H2O = Al(OH)3 + H2S + Na =>
2 Al + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 Na
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
*4Fe + *3O2 = *2Fe2O3 =>
*4Fe + *3O2 = *2Fe2O3
C2H2 + Cl2 = Cl2C2 + HCl =>
C2H2 + 2 Cl2 = Cl2C2 + 2 HCl
C3H5Cl + K = C3H5 + KCl =>
C3H5Cl + K = C3H5 + KCl
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
NH4OH + AgCl = Ag(NH3)2Cl + H2O =>
2 NH4OH + AgCl = Ag(NH3)2Cl + 2 H2O
HNO2 + Mg(OH)2 = HMg + NO2(OH)2 =>
HNO2 + Mg(OH)2 = HMg + NO2(OH)2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
HgCl2 + Ca = Hg + CaCl2 =>
HgCl2 + Ca = Hg + CaCl2
AlCl3*H2O + H2O = Al(OH)3 + HCl =>
AlCl3*H2O + 2 H2O = Al(OH)3 + 3 HCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Li2SO4 + KCl = LiCl + K2SO4 =>
Li2SO4 + 2 KCl = 2 LiCl + K2SO4
MgO + C = MgOC =>
MgO + C = MgOC
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 KCl
BeSrO = BeOSr =>
BeSrO = BeOSr
KMnO4 + KOH + KAsO2 = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 4 KOH + 3 KAsO2 = 2 MnO2 + 3 K3AsO4 + 2 H2O
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(s) =>
Pb(NO3)2(aq) + MgSO4(aq) = PbSO4(aq) + Mg(NO3)2(s)
SAl = AlS =>
SAl = AlS
K2SO4 + H3PO4 = K3PO4 + H2SO4 =>
3 K2SO4 + 2 H3PO4 = 2 K3PO4 + 3 H2SO4
CH3CH2OH + CH3COOCOCH3 = CH3COOCH2CH3 + H2O =>
2 CH3CH2OH + CH3COOCOCH3 = 2 CH3COOCH2CH3 + H2O
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
H + BaCrO4 = HCrO4 + Ba =>
H + BaCrO4 = HCrO4 + Ba
ammoniumdichromate = water + nitrogen + chromium(iii)oxide =>
(NH4)2Cr2O7 = 4 H2O + N2 + Cr2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgI2 + Pb = MgPb + I2 =>
MgI2 + Pb = MgPb + I2
Mg + AlPO4 = MgPO4 + Al =>
Mg + AlPO4 = MgPO4 + Al
NO2 + NH5 = NH2 + H2O =>
NO2 + 2 NH5 = 3 NH2 + 2 H2O
H2(PO4) + Ca3(PO4)2 = Ca(H2PO4)2 + Ca(PO4) =>
2 H2(PO4) + Ca3(PO4)2 = Ca(H2PO4)2 + 2 Ca(PO4)
Zn(NO3)2(aq) + Mg(s) = MgNO3(aq) + Zn(s) =>
Zn(NO3)2(aq) + 2 Mg(s) = 2 MgNO3(aq) + Zn(s)
CuCl4 + AgNO3 = AgCl + Cu + NO3 =>
CuCl4 + 4 AgNO3 = 4 AgCl + Cu + 4 NO3
CaOCl2 + Na2CO3 = CaCO3 + NaCl + NaClO3 =>
3 CaOCl2 + 3 Na2CO3 = 3 CaCO3 + 5 NaCl + NaClO3
NaI + Pb(OH)2 = NaOH + PbI2 =>
2 NaI + Pb(OH)2 = 2 NaOH + PbI2
S + P = S2P3 =>
2 S + 3 P = S2P3
Ni(HCO3)2 = NiCO3 + CO2 + H2O =>
Ni(HCO3)2 = NiCO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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