| Équations équilibrées la veille |
2 Co(OH)3 + 3 H2Cr2O7 = 6 H2O + Co2(Cr2O7)3
Sr + SO3 = SrSO3 =>
Sr + SO3 = SrSO3
C1023390H1353750O638100N8230S524K614 + O2 = CO + H2 + H2S + NH3 + K2CO3 =>
C1023390H1353750O638100N8230S524K614 + 192952 O2 = 1023083 CO + 664006 H2 + 524 H2S + 8230 NH3 + 307 K2CO3
SO2 + AgNO3 = Ag2S + NO3 + O2 =>
SO2 + 2 AgNO3 = Ag2S + 2 NO3 + O2
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + (NH4Cl) =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6(NH4Cl)
H2SO3 + ZnCO3 = H2CO3 + ZnSO3 =>
H2SO3 + ZnCO3 = H2CO3 + ZnSO3
K2CrO4(aq) + H2SO4(aq) = H2O(l) + K2Cr2O7(aq) + K2SO4(aq) =>
2 K2CrO4(aq) + H2SO4(aq) = H2O(l) + K2Cr2O7(aq) + K2SO4(aq)
Au{3+} + Ce{3+} = Au + Ce{4+} =>
Au{3+} + 3 Ce{3+} = Au + 3 Ce{4+}
Mg(s) + H2O(aq) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(aq) = Mg(OH)2 + H2
Fe8 + H2O = H2 + Fe3O4 =>
3 Fe8 + 32 H2O = 32 H2 + 8 Fe3O4
C4O + H = C4H10 + O =>
C4O + 10 H = C4H10 + O
HC2H4OOH + O2 = CO2 + H2O =>
2 HC2H4OOH + 5 O2 = 4 CO2 + 6 H2O
NaClO3 = NaCl + O8 =>
8 NaClO3 = 8 NaCl + 3 O8
C7H6O2 + H2O = C6H5O2 + H3O =>
6 C7H6O2 + 7 H2O = 7 C6H5O2 + 5 H3O
Br2 + NaOH = H2O + NaBr + NaBrO3 =>
3 Br2 + 6 NaOH = 3 H2O + 5 NaBr + NaBrO3
NO2(g) + H2O(g) = NO(g) + HNO3(g) =>
3 NO2(g) + H2O(g) = NO(g) + 2 HNO3(g)
NaOH + Cl2 + H2 = NaOHCl2H3 =>
2 NaOH + 2 Cl2 + 3 H2 = 2 NaOHCl2H3
O2Si = SiO2 =>
O2Si = SiO2
(NH4)2SO4 = N2 + H2 + H2SO4 =>
(NH4)2SO4 = N2 + 3 H2 + H2SO4
IH + H2SO4 = HSO4 + IH2 =>
IH + H2SO4 = HSO4 + IH2
AlO2H + H2SO4 = Al2S3O12 + H2O =>
2 AlO2H + 3 H2SO4 = Al2S3O12 + 4 H2O
C2H5OH + O2 = CO2 + H22O =>
11 C2H5OH + 18 O2 = 22 CO2 + 3 H22O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Bi2(HPO3)5 + Mn = Mn2(HPO3)3 + Bi =>
3 Bi2(HPO3)5 + 10 Mn = 5 Mn2(HPO3)3 + 6 Bi
C2H5Cl + AgNO3 = C2H5NO3 + AgCl =>
C2H5Cl + AgNO3 = C2H5NO3 + AgCl
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
S2O3{2-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
S2O3{2-} + 2 Cl2 + H2O = 2 SO2 + 4 Cl{-} + 2 H{+}
Mn{2+} + NaBiO3 + H{+} = MnO4{-} + Bi{3+} + H2O + Na{+] =>
2 Mn{2+} + 5 NaBiO3 + 14 H{+} = 2 MnO4{-} + 5 Bi{3+} + 7 H2O + 5 Na{+]
Ni + C2H3O2 = Ni(C2H3O2)2 =>
Ni + 2 C2H3O2 = Ni(C2H3O2)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + HCl3 = FeHCl3 =>
Fe + HCl3 = FeHCl3
sodiumcarbonate + nitricacid = sodiumnitrate + water + carbondioxide =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
SO2(g) + O2(ac) = SO3(g) =>
2 SO2(g) + O2(ac) = 2 SO3(g)
Zn + C(NO3)2 = Zn(NO3)2 + C =>
Zn + C(NO3)2 = Zn(NO3)2 + C
KMnO4 = MnO2 + K2MnO4 + O2 =>
2 KMnO4 = MnO2 + K2MnO4 + O2
MnO2 + NH4NO3 = N2 + Mn(NO3)2 + H2O =>
MnO2 + 4 NH4NO3 = 3 N2 + Mn(NO3)2 + 8 H2O
MgSO4 + H2O2 = MgO + H2SO4 + O2 =>
2 MgSO4 + 2 H2O2 = 2 MgO + 2 H2SO4 + O2
HNO3 + Ba = HOH + Ba(NO3)2 + NO2 =>
4 HNO3 + Ba = 2 HOH + Ba(NO3)2 + 2 NO2
(Fe)(Fe)(O)(O)(O) = Fe + (O)(O) =>
2(Fe)(Fe)(O)(O)(O) = 4 Fe + 3(O)(O)
CO2 + LiOH = COH + LiO2 =>
CO2 + LiOH = COH + LiO2
Fe(III)PO4NaSO4 = Fe(III)SO4NaPO4 =>
Fe(III)PO4NaSO4 = Fe(III)SO4NaPO4
NaClO3 + Zn + NaOH = Na2ZnO2 + NaCl + H2O =>
NaClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + NaCl + 3 H2O
NaCl + HNO3 = Cl2 + NaNO3 + NO2 + H2O =>
2 NaCl + 4 HNO3 = Cl2 + 2 NaNO3 + 2 NO2 + 2 H2O
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
Cu2CO3(OH)2 + H3O = Cu + CO3 + H2O =>
Cu2CO3(OH)2 + 2 H3O = 2 Cu + CO3 + 4 H2O
AlF3 + CaO = Al2O3 + Ca3F6 =>
2 AlF3 + 3 CaO = Al2O3 + Ca3F6
Cd + SnCl2 = CdCl + Sn2 =>
4 Cd + 2 SnCl2 = 4 CdCl + Sn2
O2(g) + S8(s) = SO2(g) =>
8 O2(g) + S8(s) = 8 SO2(g)
SiF4 + K = KF + Si11 =>
11 SiF4 + 44 K = 44 KF + Si11
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Équations équilibrées sur12/20/24
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