| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2CrO = Ag2CrO + 2 KNO3
CaC2 + Al = AlC3 + Ca =>
3 CaC2 + 2 Al = 2 AlC3 + 3 Ca
Cu(NH3)4(SO4) + K4(Fe(CN)6) = Cu2(Fe(CN)6) + (NH3) + K2SO4 =>
2 Cu(NH3)4(SO4) + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 8(NH3) + 2 K2SO4
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
HC2H3O2 + C3H7OH = H2O + C5H10O2 =>
HC2H3O2 + C3H7OH = H2O + C5H10O2
Na2S + Ag = Na2SAg =>
Na2S + Ag = Na2SAg
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
H2SO4 + Cu = H2 + CuSO4 =>
H2SO4 + Cu = H2 + CuSO4
F + N = NF3 =>
3 F + N = NF3
CaF2 + O = F + CaO =>
CaF2 + O = 2 F + CaO
Cr(OH)3 + P2O5 = Cr2O3 + P(OH)5 =>
10 Cr(OH)3 + 3 P2O5 = 5 Cr2O3 + 6 P(OH)5
BaNO3 + H2SO4 = Ba2SO4 + HNO3 =>
2 BaNO3 + H2SO4 = Ba2SO4 + 2 HNO3
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Na2S2O3 + HCl = SO2 + NaCl + S + H2O =>
Na2S2O3 + 2 HCl = SO2 + 2 NaCl + S + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
Au(NO3)3 + CrCl2 = AuCl3 + Cr(NO3)2 =>
2 Au(NO3)3 + 3 CrCl2 = 2 AuCl3 + 3 Cr(NO3)2
H3BO3 + Mg = Mg(BO3)2 + H2 =>
2 H3BO3 + Mg = Mg(BO3)2 + 3 H2
CuFeS2 + KNO3 + H2SO4 = CuSO4 + NO + Fe2(SO4)3 + K2SO4 + H2O =>
6 CuFeS2 + 34 KNO3 + 20 H2SO4 = 6 CuSO4 + 34 NO + 3 Fe2(SO4)3 + 17 K2SO4 + 20 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
CuSO3 + CaCO3 = CuCO3 + CaSO3 =>
CuSO3 + CaCO3 = CuCO3 + CaSO3
Ag(s) + HBr(aq) = AgBr + H2 =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr + H2
K2CO3 + NiBr2 = K2Br2 + CO3Ni =>
K2CO3 + NiBr2 = K2Br2 + CO3Ni
NH3OHCl + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O + HCl =>
6 NH3OHCl + K2Cr2O7 + 4 H2SO4 = 3 N2 + Cr2(SO4)3 + K2SO4 + 13 H2O + 6 HCl
CH3(CH2)11CHO + O2 = CO2 + H2O =>
CH3(CH2)11CHO + 19 O2 = 13 CO2 + 13 H2O
NH4H2PO4 = NH4 + H2PO4 =>
NH4H2PO4 = NH4 + H2PO4
HNO3 + HCl + Pt = H2PtCl6 + NO2 + H2O =>
4 HNO3 + 6 HCl + Pt = H2PtCl6 + 4 NO2 + 4 H2O
CuCl2 + O2 + H2O = Cu2(OH)3Cl + Cl2 =>
8 CuCl2 + 3 O2 + 6 H2O = 4 Cu2(OH)3Cl + 6 Cl2
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
CaC2O3 + H2O = CaCO3 + CO2 + H2 =>
CaC2O3 + 2 H2O = CaCO3 + CO2 + 2 H2
TiO2 + HfO2 + ZrO2 + NiO + CaH2 = Ti28Ni50Hf12Zr10 + CaO + H2 =>
28 TiO2 + 12 HfO2 + 10 ZrO2 + 50 NiO + 150 CaH2 = Ti28Ni50Hf12Zr10 + 150 CaO + 150 H2
Na + ZnCl = Zn + Na(Cl2)2 =>
Na + 4 ZnCl = 4 Zn + Na(Cl2)2
KClO3 + H2SO4 = ClO2 + HClO4 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 4 ClO2 + 2 HClO4 + 3 K2SO4 + 2 H2O
CoCl2 + HCO3 = HCl2 + CoCO3 =>
CoCl2 + HCO3 = HCl2 + CoCO3
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
C2H4 + H2O2 = C2H4O + H2O =>
C2H4 + H2O2 = C2H4O + H2O
Al2(CO3)3 + CuCl2 = AlCl3 + CuCO3 =>
Al2(CO3)3 + 3 CuCl2 = 2 AlCl3 + 3 CuCO3
KOH + (NH4)2HPO4 = K2HPO4 + NH4OH =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 NH4OH
C2H5NO2 + MgSO4 + NaOH = C2HNO2Na2Mg + H2O + H2SO4 =>
C2H5NO2 + MgSO4 + 2 NaOH = C2HNO2Na2Mg + 2 H2O + H2SO4
TiCl4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + HCl =>
TiCl4 + H2O2 + 2 H2SO4 = H2[Ti(O2)(SO4)2] + 4 HCl
MgOH + NO3 = MgNO3 + OH =>
MgOH + NO3 = MgNO3 + OH
K4FeS6C6N6 + K2Cr2O7 + H2SO4 = Fe2S3O12 + Cr2S3O12 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4FeS6C6N6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2S3O12 + 97 Cr2S3O12 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Na(SO4) + H2O = ONa + H2SO4 =>
Na(SO4) + H2O = ONa + H2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
Se2 + O = Se2O2 =>
Se2 + 2 O = Se2O2
Sr + Si = SrSi =>
Sr + Si = SrSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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