| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + HCl = NCl2 + H5
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
KCl(s) + NO(g) = KClO3(s) + N2(g) =>
2 KCl(s) + 6 NO(g) = 2 KClO3(s) + 3 N2(g)
NH4NO3 + KOH = NH3 + H2O + KNO3 =>
NH4NO3 + KOH = NH3 + H2O + KNO3
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
Mg + FeBr3 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr3 = Fe2Mg3 + 3 Br2
BaI2 + ZnC2H3O2 = Ba(C2H3O2)2 + ZnI =>
BaI2 + 2 ZnC2H3O2 = Ba(C2H3O2)2 + 2 ZnI
CoCl2 + K3(PO4) = Co(PO4) + K3Cl2 =>
CoCl2 + K3(PO4) = Co(PO4) + K3Cl2
Cr2O + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr2O + 22 HNO3 = 6 Cr(NO3)3 + 4 NO + 11 H2O
C37H47 + O2 = CO2 + H2O =>
4 C37H47 + 195 O2 = 148 CO2 + 94 H2O
HNO3 + H2S4 = NO + S + H2O =>
2 HNO3 + 3 H2S4 = 2 NO + 12 S + 4 H2O
AlS8 = Al2 + S3 =>
6 AlS8 = 3 Al2 + 16 S3
CH3C(CH3)CHCH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + 2 MnSO4 + K2SO4 + 3 H2O
Ca(HS)2 + NaOH = Ca(OH)2 + Na2S + H2O =>
Ca(HS)2 + 4 NaOH = Ca(OH)2 + 2 Na2S + 2 H2O
NaI + H2CrO7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O + I2 =>
18 NaI + 2 H2CrO7 + 21 H2SO4 = 18 NaHSO4 + Cr2(SO4)3 + 14 H2O + 9 I2
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
SnCl4 + NH3 = Sn3Cl3 + HCl + N2 =>
6 SnCl4 + 6 NH3 = 2 Sn3Cl3 + 18 HCl + 3 N2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HMnO4 + Au(OH)2 = AuH(MnO4)3 + H2O =>
3 HMnO4 + Au(OH)2 = AuH(MnO4)3 + 2 H2O
C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
H2SO4 + Mg(C3H2O3)2 = MgSO4 + H(C3H2O3) =>
H2SO4 + Mg(C3H2O3)2 = MgSO4 + 2 H(C3H2O3)
CHO + OH = COO + H2O =>
CHO + 3 OH = COO + 2 H2O
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
Na2S2O3 + KBrO3 + HCl = Na2S4O6 + NaCl + Br2 + KCl + H2O =>
10 Na2S2O3 + 2 KBrO3 + 12 HCl = 5 Na2S4O6 + 10 NaCl + Br2 + 2 KCl + 6 H2O
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O =>
HNO2 + PbO2 + H2SO4 = PbSO4 + HNO3 + H2O
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
HBrO3 + CaO = H2O + Ca(BrO3)2 =>
2 HBrO3 + CaO = H2O + Ca(BrO3)2
B10H18 + BO2 = B2O3 + H2O =>
B10H18 + 48 BO2 = 29 B2O3 + 9 H2O
Ca3P2 + H2 = Ca + H2P =>
Ca3P2 + 2 H2 = 3 Ca + 2 H2P
ZnBr2AgNO3 = ZnNO3AgBr2 =>
ZnBr2AgNO3 = ZnNO3AgBr2
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Al2(SO4)3 + BaCl2 + H2O = BaSO4 + Al(OH)3 + HCl =>
Al2(SO4)3 + 3 BaCl2 + 6 H2O = 3 BaSO4 + 2 Al(OH)3 + 6 HCl
NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
Na2Mn2Al2Si3O12 + NaLu2MnAlSi3O12 = NaMnLuAl2Si3O12 + Na2Mn2AlLuSi3O12 =>
Na2Mn2Al2Si3O12 + NaLu2MnAlSi3O12 = NaMnLuAl2Si3O12 + Na2Mn2AlLuSi3O12
KOH(aq) + H2SO4 = KSO4 + H3O =>
KOH(aq) + H2SO4 = KSO4 + H3O
CH2ClCOOH + NaHCO3 = CH2ClCOONa + H2O + CO2 =>
CH2ClCOOH + NaHCO3 = CH2ClCOONa + H2O + CO2
KMnO4 + As2O4 + H2SO4 = MnSO4 + As2O5 + K2SO4 + H2O =>
2 KMnO4 + 5 As2O4 + 3 H2SO4 = 2 MnSO4 + 5 As2O5 + K2SO4 + 3 H2O
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
CH3CH2COOCH3 + NaBH4 = CH3CH2COONa + CH3BH4 =>
CH3CH2COOCH3 + NaBH4 = CH3CH2COONa + CH3BH4
Al + MgO = AlMgO =>
Al + MgO = AlMgO
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
NiSO4 + Sr(NO3)2 = Ni(NO3)2 + SrSO4 =>
NiSO4 + Sr(NO3)2 = Ni(NO3)2 + SrSO4
CuCl2C3H6O = CuH6OCl2C3 =>
CuCl2C3H6O = CuH6OCl2C3
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O =>
CH3OH + CH3CH2COOH = CH3OOCCH2CH3 + H2O
AuCl3 + SnCl = SnCl2 + Au =>
AuCl3 + 3 SnCl = 3 SnCl2 + Au
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 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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