| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3SiO2 = CaSiO3 + CO2
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
*2CH3CH2OH + O2 = CO2 + H2O =>
*2CH3CH2OH + 6 O2 = 4 CO2 + 6 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
AgSCN + NH4OH = NH4SCN + AgOH =>
AgSCN + NH4OH = NH4SCN + AgOH
MnO2(s) + HCl(aw) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aw) = MnCl2(aq) + 2 H2O(l) + Cl2(g)
C6H12Cl2 + Mg = C6H10Cl2Mg + H2 =>
C6H12Cl2 + Mg = C6H10Cl2Mg + H2
BaClHSO4 = BaSO4HCl =>
BaClHSO4 = BaSO4HCl
Ga2(SO4)3 + Be(OH)2 = Ga(OH)3 + BeSO4 =>
Ga2(SO4)3 + 3 Be(OH)2 = 2 Ga(OH)3 + 3 BeSO4
H3PO4 + Cr(OH)3 = HPO + CrO3 + H2O =>
3 H3PO4 + 4 Cr(OH)3 = 3 HPO + 4 CrO3 + 9 H2O
AlK3 + Na3PO4 = AlPO4 + NaK =>
AlK3 + Na3PO4 = AlPO4 + 3 NaK
CH3CH2Cl + CH3CH2ONa = CH3CH2OCH2CH3 + NaCl =>
CH3CH2Cl + CH3CH2ONa = CH3CH2OCH2CH3 + NaCl
CO(g) + H2(g) = C2H5OH(l) + O2(g) =>
4 CO(g) + 6 H2(g) = 2 C2H5OH(l) + O2(g)
(NH4)3PO4 + Mg(CH3COO)2 = Mg3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Mg(CH3COO)2 = Mg3(PO4)2 + 6 NH4CH3COO
Li + HCl = LiH + Cl2 =>
2 Li + 2 HCl = 2 LiH + Cl2
TiO2 + BaO = BaTiO3 =>
TiO2 + BaO = BaTiO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KF + CaBr2 = CaF2 + KBr =>
2 KF + CaBr2 = CaF2 + 2 KBr
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4 =>
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4
Cl3 = Cl2 =>
2 Cl3 = 3 Cl2
C5H11NO2 + O2 = CO2 + H2O + N2O5 =>
2 C5H11NO2 + 16 O2 = 10 CO2 + 11 H2O + N2O5
ZnOI2 = ZnI2O =>
ZnOI2 = ZnI2O
CH2OHCl = ClOCH3 =>
CH2OHCl = ClOCH3
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS
NiCl2 + Na2CO3 + H2O = (NiOH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 4 NaCl + CO2
Ni = Ni2 =>
2 Ni = Ni2
Nd2O3 + BaCO3 + Co3O4 + TiO2 = NdBaCo19Ti01O5 + CO2 + O2 =>
6 Nd2O3 + 12 BaCO3 + 76 Co3O4 + 12 TiO2 = 12 NdBaCo19Ti01O5 + 12 CO2 + 149 O2
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
Mg2O3 + H2SO4 = Mg2SO4 + H2O3 =>
Mg2O3 + H2SO4 = Mg2SO4 + H2O3
HCOOH + H2O = COOH{-} + H3O{+} =>
HCOOH + H2O = COOH{-} + H3O{+}
AlCl3Fe2O3 = Fe2Cl3AlO3 =>
AlCl3Fe2O3 = Fe2Cl3AlO3
Li1 + O2 = LiO =>
2 Li1 + O2 = 2 LiO
*FeO + CO = Fe + CO2 =>
*FeO + CO = Fe + CO2
S + Fe2 = SFe =>
2 S + Fe2 = 2 SFe
PbS + AlCl3 = PbCl2 + Al2S3 =>
3 PbS + 2 AlCl3 = 3 PbCl2 + Al2S3
Ni + Ag{+} = Ag + Ni{+2} =>
Ni + 2 Ag{+} = 2 Ag + Ni{+2}
InCl3 + NaOH = In(OH)3 + NaCl =>
InCl3 + 3 NaOH = In(OH)3 + 3 NaCl
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C6H4(CH3)2 + O2 = COOH(C6H4)COOH + H2O =>
C6H4(CH3)2 + 3 O2 = COOH(C6H4)COOH + 2 H2O
Li2CO3 + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2CO3 + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
ZnO + CO2 = ZnCO3 =>
ZnO + CO2 = ZnCO3
HSiCl3 + NaOH = NaSiO3 + NaCl + H2O + H2 =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 2 H2O + 3 H2
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
Cr2O3 + Nh3 = Cr + Nh3O2 =>
2 Cr2O3 + 3 Nh3 = 4 Cr + 3 Nh3O2
C3H7OH + O2 = C3H5COOH + H2O =>
8 C3H7OH + 9 O2 = 6 C3H5COOH + 14 H2O
Ca(HCO3)2 + SO2 = CaSO4 + H2 + CO2 =>
Ca(HCO3)2 + SO2 = CaSO4 + H2 + 2 CO2
CH3CH2 + H2O = CH3COOH + H2 =>
2 CH3CH2 + 4 H2O = 2 CH3COOH + 5 H2
carbondisulfide + chlorine = carbontetrachloride + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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