| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3 + (PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3 + (PO4)2 + 6 KNO3
C6H7ClN2O2 + NaOH = C6H6N2O2 + NaCl + H2O =>
C6H7ClN2O2 + NaOH = C6H6N2O2 + NaCl + H2O
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CoCl2 + O2 = CoO + Cl2 =>
2 CoCl2 + O2 = 2 CoO + 2 Cl2
C7H15OH + Na = H2 + C7H15ONa =>
2 C7H15OH + 2 Na = H2 + 2 C7H15ONa
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
HCOOC2H5 + Ag2O = C2H5OH + CO2 + Ag =>
HCOOC2H5 + Ag2O = C2H5OH + CO2 + 2 Ag
KClO3 + KI + H = KCl + I2 + KOH =>
2 KClO3 + 6 KI + 6 H = 2 KCl + 3 I2 + 6 KOH
CH3OH + KMnO4 + H2SO4 = COH + MnSO4 + H2O + K2SO4 =>
10 CH3OH + 6 KMnO4 + 9 H2SO4 = 10 COH + 6 MnSO4 + 24 H2O + 3 K2SO4
CH3OH + H2S = CH4S + H2O =>
CH3OH + H2S = CH4S + H2O
P2O5 + Na2O = Na2O6 + P =>
P2O5 + Na2O = Na2O6 + 2 P
Ca(OH)2 + H9PO4 = Ca9(PO4)2 + H2O =>
9 Ca(OH)2 + 2 H9PO4 = Ca9(PO4)2 + 18 H2O
Bi(NO3)3 + Mg = Mg(NO3) + Bi =>
Bi(NO3)3 + 3 Mg = 3 Mg(NO3) + Bi
ICl3 + NaBr = NaCl + Br2 + I2 =>
2 ICl3 + 6 NaBr = 6 NaCl + 3 Br2 + I2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
NaOH + C3H5(NO3)3 = NaNO3 + C3H5(OH)3 =>
3 NaOH + C3H5(NO3)3 = 3 NaNO3 + C3H5(OH)3
Bi(OH)5 + H2CO3 = (BiO)2CO5 + H2O =>
2 Bi(OH)5 + H2CO3 = (BiO)2CO5 + 6 H2O
C24H44O22 + O2 = CO2 + H2O =>
C24H44O22 + 24 O2 = 24 CO2 + 22 H2O
Na(SO4) + Al(OH)3 = Al(SO4)3 + NaOH =>
3 Na(SO4) + Al(OH)3 = Al(SO4)3 + 3 NaOH
LiOH + Ca(OH)2 = CaOH + Li(OH)2 =>
LiOH + Ca(OH)2 = CaOH + Li(OH)2
NH3 + Na2O2 = NaNO3 + NaOH + Na2O =>
NH3 + 4 Na2O2 = NaNO3 + 3 NaOH + 2 Na2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NiO2 + HCl = Cl2 + H2O + NiCl2 =>
NiO2 + 4 HCl = Cl2 + 2 H2O + NiCl2
C20H14O4 + Na2CO3 = C2H3O2 + Na + CO2 =>
3 C20H14O4 + 80 Na2CO3 = 14 C2H3O2 + 160 Na + 112 CO2
S + KNO + KOH = K3SO4 + KN + H2O =>
2 S + 5 KNO + 6 KOH = 2 K3SO4 + 5 KN + 3 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
K2Cr2O7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O
CrBr3(aq) + NaNO3(aq) = Cr(NO3)3(aq) + NaBr(aq) =>
CrBr3(aq) + 3 NaNO3(aq) = Cr(NO3)3(aq) + 3 NaBr(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2O + H2O =>
4 K2CrO7 + 18 KI + 19 H2SO4 = 2 Cr2(SO4)3 + 13 K2SO4 + 9 I2O + 19 H2O
ZnSO4 + Al2O3 = ZnO + Al2(SO4)3 =>
3 ZnSO4 + Al2O3 = 3 ZnO + Al2(SO4)3
FeO + S = FeS + O2 =>
2 FeO + 2 S = 2 FeS + O2
Nd(NO3)3 + Al(NO3)3 + Ba(NO3)2 + C2H5NO2 = Ba2NdAlO5 + CO2 + N2 + H2O =>
9 Nd(NO3)3 + 9 Al(NO3)3 + 18 Ba(NO3)2 + 50 C2H5NO2 = 9 Ba2NdAlO5 + 100 CO2 + 70 N2 + 125 H2O
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
FeO + S = Fe + SO =>
FeO + S = Fe + SO
Pb(NO3)2 + Na3 + PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3 + 2 PO4 = Pb3(PO4)2 + 6 NaNO3
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3 =>
NaNO3 + KC2H3O2 = NaC2H3O2 + KNO3
FeO + S = Fe + SO3 =>
3 FeO + S = 3 Fe + SO3
BaCO3 + CaI2 = BaI2 + CaCO3 =>
BaCO3 + CaI2 = BaI2 + CaCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
H2VO3 + KOH = H2O + K2VO3 =>
H2VO3 + 2 KOH = 2 H2O + K2VO3
H2PO4 + NaOH = H2O + Na2(PO4) =>
H2PO4 + 2 NaOH = 2 H2O + Na2(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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