| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + (NH4)2SCN = MgSCN + 2 NH4NO3
Zn(NO3)2 + NH3 = NO3 + Zn(NH3)2 =>
Zn(NO3)2 + 2 NH3 = 2 NO3 + Zn(NH3)2
Ba(NO3)2 + K2SO4 = BaSO4 + (KNO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2(KNO3)
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
NaOH + NH4C2H3O2 = (NH4)OH + NaC2H3O2 =>
NaOH + NH4C2H3O2 = (NH4)OH + NaC2H3O2
HI + K2S = KI + H2S =>
2 HI + K2S = 2 KI + H2S
Au2O3 + Cr2S3 = Au2S3 + Cr2O3 =>
Au2O3 + Cr2S3 = Au2S3 + Cr2O3
Cl2 + NaOH + I2 = NaCl + NaIO3 + H2O =>
5 Cl2 + 12 NaOH + I2 = 10 NaCl + 2 NaIO3 + 6 H2O
HCOOH + BaO = HCOOBaOOCH + H2O =>
2 HCOOH + BaO = HCOOBaOOCH + H2O
Al(OH)3 + K2C2O4 + H2C2O4 = K3[Al(C2O4)3]*3H2O =>
2 Al(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Al(C2O4)3]*3H2O
CrCl2 + HNO3 = H2CrO4 + HClO4 + H2O + NO =>
3 CrCl2 + 20 HNO3 = 3 H2CrO4 + 6 HClO4 + 4 H2O + 20 NO
Ni2O2 + CO2 = NiCO3 =>
Ni2O2 + 2 CO2 = 2 NiCO3
NaHCO3 + C9H8O4 + C6H8O7 = C16H17NaO14 =>
NaHCO3 + C9H8O4 + C6H8O7 = C16H17NaO14
Mg(OH)2 + NH4Cl = H2O + NH3 + MgCl2 =>
Mg(OH)2 + 2 NH4Cl = 2 H2O + 2 NH3 + MgCl2
Cl2 + NaOH + I2 = NaCl + NaIO3 + H2O =>
5 Cl2 + 12 NaOH + I2 = 10 NaCl + 2 NaIO3 + 6 H2O
Cr2S3 + Mn(NO3)2 + Na2(CO3) = Na(CrO4) + Na2(SO4) + Na(MnO4) + CO2 + NO =>
Cr2S3 + 32 Mn(NO3)2 + 20 Na2(CO3) = 2 Na(CrO4) + 3 Na2(SO4) + 32 Na(MnO4) + 20 CO2 + 64 NO
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
PbS + LiOH = Pb(OH)2 + Li2S =>
PbS + 2 LiOH = Pb(OH)2 + Li2S
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2 =>
PB(NO3)2 + BaCl2 = PBCl2 + Ba(NO3)2
CuBr2(aq) + AgNO3 = AgBr(s) + Cu(NO3)2(aq) =>
CuBr2(aq) + 2 AgNO3 = 2 AgBr(s) + Cu(NO3)2(aq)
NaNO2 + K2Cr2O7 + H2SO4 = Cr3(SO4) + NaNO3 + K2SO4 + H2O =>
16 NaNO2 + 3 K2Cr2O7 + 5 H2SO4 = 2 Cr3(SO4) + 16 NaNO3 + 3 K2SO4 + 5 H2O
(C6H12O6) + O = CO2 + H2O =>
(C6H12O6) + 12 O = 6 CO2 + 6 H2O
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
OHCH3 + O2 = CO2 + H2O =>
2 OHCH3 + 3 O2 = 2 CO2 + 4 H2O
Fe + SO3 = FeS + O2 =>
2 Fe + 2 SO3 = 2 FeS + 3 O2
C3H6Br + C6H6OH = C9H11OH + HBr =>
C3H6Br + C6H6OH = C9H11OH + HBr
CH3OCH2COOH + CO = CH3OCH2CH2O(CO)OCH2CH2OCH3 + CO2 =>
7 CH3OCH2COOH + 6 CO = 3 CH3OCH2CH2O(CO)OCH2CH2OCH3 + 6 CO2
Co(C2H3O2)3 + Ca(OH)2 = Co(OH)2 + Ca(C2H3O2)3 =>
Co(C2H3O2)3 + Ca(OH)2 = Co(OH)2 + Ca(C2H3O2)3
CoCl2 + Na4SiO4 = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4SiO4 = Co4(SiO4)2 + 8 NaCl
NaCl + Pb(NO3)2 = NaClPb + (NO3) =>
NaCl + Pb(NO3)2 = NaClPb + 2(NO3)
Zn(OH)2 + NaOH = ZnNa(OH)3 =>
Zn(OH)2 + NaOH = ZnNa(OH)3
CoCl2 + Na4SiO4 = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4SiO4 = Co4(SiO4)2 + 8 NaCl
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2SO3) + H2SO4 + HNO3 =>
8 Ba(NO3)2 + 9 NH2SO3H + 4 H2O = 8 Ba(NH2SO3) + H2SO4 + 17 HNO3
Cu(OH0)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH0)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
CH3COOH + H2SO4 = CO + H2O + SO2 =>
CH3COOH + 2 H2SO4 = 2 CO + 4 H2O + 2 SO2
CoCl2 + Na4SiO4 = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4SiO4 = Co4(SiO4)2 + 8 NaCl
Na2CO3 = Na2O1 + CO2 =>
Na2CO3 = Na2O1 + CO2
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
SiO2 + C6H14 = SiH14 + C6O2 =>
SiO2 + C6H14 = SiH14 + C6O2
C2H6(g) + O2(g) = CO2(g) + H2(g) =>
C2H6(g) + 2 O2(g) = 2 CO2(g) + 3 H2(g)
NH4Cl + HNO2 = NH4NO2 + HCl =>
NH4Cl + HNO2 = NH4NO2 + HCl
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
CO2 + H2O = CH3COCH3 + O2 =>
3 CO2 + 3 H2O = CH3COCH3 + 4 O2
NaBr + CaOH = CaBrNaOH =>
NaBr + CaOH = CaBrNaOH
C2H6 + Br2 = C2Br6 + HBr =>
C2H6 + 6 Br2 = C2Br6 + 6 HBr
CH4O + C7H6O3 = H2O + C8H8O2 =>
14 CH4O + 6 C7H6O3 = 18 H2O + 7 C8H8O2
CoCl2 + Na4SiO4 = Co4(SiO4)2 + NaCl =>
4 CoCl2 + 2 Na4SiO4 = Co4(SiO4)2 + 8 NaCl
Al2O3 + C = C2O4 + Al =>
4 Al2O3 + 6 C = 3 C2O4 + 8 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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