| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + H3C6H7 = Na3C6H7 + 3 CO2 + 3 H2O
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + AlCl3(s) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(l)
FeBr2 + AgNo3 = Fe(No3)2 + AgBr =>
FeBr2 + 2 AgNo3 = Fe(No3)2 + 2 AgBr
HNO3 + Na(OH)2 = Na(NO3)2 + H2O =>
2 HNO3 + Na(OH)2 = Na(NO3)2 + 2 H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO + Cl2 + H2O =>
8 NaCl + MnO2 + 9 H2SO4 = 8 NaHSO4 + MnSO + 4 Cl2 + 5 H2O
(Mg)2Si2O6 + H2O + SiO2 = (Mg)7Si8O22(OH)2 =>
7(Mg)2Si2O6 + 2 H2O + 2 SiO2 = 2(Mg)7Si8O22(OH)2
Sn(NO3)2 + Li = Sn + Li(NO3) =>
Sn(NO3)2 + 2 Li = Sn + 2 Li(NO3)
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
N2H4 + CuCl2 + NaOH = Cu2O + NaCl + N2 + H2O =>
N2H4 + 4 CuCl2 + 8 NaOH = 2 Cu2O + 8 NaCl + N2 + 6 H2O
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
CH2Cl2 + Br2 + C2H5OH = C2H4Br2 + HCl + O =>
2 CH2Cl2 + 3 Br2 + 2 C2H5OH = 3 C2H4Br2 + 4 HCl + 2 O
Mg(OH) + Cu = Mg + Cu(OH) =>
Mg(OH) + Cu = Mg + Cu(OH)
{-} + H{+} + VO2{+} = VO{2+} + H2O =>
e + 2 H{+} + VO2{+} = VO{2+} + H2O
Cl2O5 + HCl = Cl2 + H2O =>
Cl2O5 + 10 HCl = 6 Cl2 + 5 H2O
Al2(SO4)3*3H2O = Al2O3 + H2SO4 =>
Al2(SO4)3*3H2O = Al2O3 + 3 H2SO4
AlCl3 + MgCl2 + O2 = MgOAl2O3 + Cl2 =>
2 AlCl3 + MgCl2 + 2 O2 = MgOAl2O3 + 4 Cl2
F2 + B = BF3 =>
3 F2 + 2 B = 2 BF3
Fe(NO3)3 + K2S = FeS + S + KNO3 =>
2 Fe(NO3)3 + 3 K2S = 2 FeS + S + 6 KNO3
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2NO3 + H2O =>
Na2Cr2O7 + 4 NaNO2 + 3 H2SO4 = 2 NaNO3 + Cr2(SO4)3 + 2 Na2NO3 + 3 H2O
NCl4I + PbI2 = NCl4PbI3 =>
NCl4I + PbI2 = NCl4PbI3
C3H7NO3 + NH4NO3 = CO2 + H2O + N2 =>
2 C3H7NO3 + 13 NH4NO3 = 6 CO2 + 33 H2O + 14 N2
Fe3O4 + Al = AlO2 + Fe =>
Fe3O4 + 2 Al = 2 AlO2 + 3 Fe
CO2 + KHO = K2CO3 + H2O =>
CO2 + 2 KHO = K2CO3 + H2O
Al + CuSO3 = Cu + Al(SO3)3 =>
Al + 3 CuSO3 = 3 Cu + Al(SO3)3
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
CuSO4 + Na2HPO4 = Cu3(PO4)2 + NaH2PO4 + Na2SO4 =>
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 2 NaH2PO4 + 3 Na2SO4
C3H7OH + KMnO4 + KOH = C3H5COOH + K2MnO4 + H2O =>
4 C3H7OH + 18 KMnO4 + 18 KOH = 3 C3H5COOH + 18 K2MnO4 + 16 H2O
O2 + N3 = N2O3 =>
9 O2 + 4 N3 = 6 N2O3
HCOOH + C2H6O = C3H6O + H2O =>
2 HCOOH + 5 C2H6O = 4 C3H6O + 5 H2O
AsS3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 9 H2SO4 + 3 H3AsO4 + 23 NO
Au5Cd50Ca10Mg15Si20 + HCl + HNO3 = H2O + HAuCl4 + HCdCl4 + NO + Ca + Mg + Si =>
Au5Cd50Ca10Mg15Si20 + 220 HCl + 55 HNO3 = 110 H2O + 5 HAuCl4 + 50 HCdCl4 + 55 NO + 10 Ca + 15 Mg + 20 Si
CH3COOH + Zn + HCl = CH3CHO + ZnCl2 + H2O =>
CH3COOH + Zn + 2 HCl = CH3CHO + ZnCl2 + H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
ZnCl2 + HNO3 + H2SO4 = ZnSO4 + NOCl + Cl2 + H2O =>
3 ZnCl2 + 2 HNO3 + 3 H2SO4 = 3 ZnSO4 + 2 NOCl + 2 Cl2 + 4 H2O
C8H18S + O2 = CO2 + H2O + SO4 =>
2 C8H18S + 29 O2 = 16 CO2 + 18 H2O + 2 SO4
Mg + H(NO3)2 = Mg(NO3)2 + NH4NO3 + H2O =>
9 Mg + 10 H(NO3)2 = 9 Mg(NO3)2 + NH4NO3 + 3 H2O
In(s) + H2SO4(aq) = In2(SO4)3(aq) + H2(g) =>
2 In(s) + 3 H2SO4(aq) = In2(SO4)3(aq) + 3 H2(g)
N + CO2 = NCO2 =>
N + CO2 = NCO2
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
CaSO4*H2O = Ca + SO4 + H2O =>
CaSO4*H2O = Ca + SO4 + H2O
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH2CHCHO + NH3 = CH2CHCHNH + H2O =>
CH2CHCHO + NH3 = CH2CHCHNH + H2O
C6H6ClN + HCl = C6H7Cl2N =>
C6H6ClN + HCl = C6H7Cl2N
Al2S3 + I2 + HCl = AlCl3 + HI + S8 =>
8 Al2S3 + 24 I2 + 48 HCl = 16 AlCl3 + 48 HI + 3 S8
ZnClO3 = Zn + ClO3 =>
ZnClO3 = Zn + ClO3
KCl + Ca(NO3)2 = K(NO3) + Cl2Ca =>
2 KCl + Ca(NO3)2 = 2 K(NO3) + Cl2Ca
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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