| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 Al(OH)3 = Ba3[Al(OH)6]2
(NH4)2Fe(SO4)2 + H2SO4 + KMnO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10(NH4)2Fe(SO4)2 + 8 H2SO4 + 2 KMnO4 = 10(NH4)2SO4 + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
H2C2O5 + Ca(OH)2 = Ca2(OH)2C2O5 + H2O =>
H2C2O5 + 2 Ca(OH)2 = Ca2(OH)2C2O5 + 2 H2O
Zn + IO3{-} + H{+} = Zn{2} + I2 + H2O =>
5 Zn + 2 IO3{-} + 12 H{+} = 5 Zn{2} + I2 + 6 H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
AgNO4 + NaCl = AgCl + NaNO4 =>
AgNO4 + NaCl = AgCl + NaNO4
Na + O2 = (Na)2O2 =>
2 Na + O2 = (Na)2O2
K2SO3 + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + K2SO4 =>
3 K2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 K2SO4
Al2(SO4)3 + Ba(OH)2 = Al(HO)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(HO)3 + 3 BaSO4
CH4N2S + AgNO3 = NH4 + NO3 + AgCNS =>
CH4N2S + AgNO3 = NH4 + NO3 + AgCNS
K2CrO7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 NaNO2 = Cr2(SO4)3 + 9 NaNO3 + 2 K2SO4 + 5 H2O
(NH4)2Fe(SO4)2(H2O)6 + HNO3 + H2SO4 = (NH4)Fe(SO4)2(H2O)6 + (NH4)2SO4 + H2O =>
16(NH4)2Fe(SO4)2(H2O)6 + 2 HNO3 + 9 H2SO4 = 16(NH4)Fe(SO4)2(H2O)6 + 9(NH4)2SO4 + 6 H2O
HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2 =>
2 HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2
Al9 + HCl = AlCl3 + H2 =>
2 Al9 + 54 HCl = 18 AlCl3 + 27 H2
Cr + CaBr2 = Ca + CrBr2 =>
Cr + CaBr2 = Ca + CrBr2
Lead(ii)chloride + lithiumsulfate = lithiumchloride + lead(Ii)sulfate =>
PbCl2 + Li2SO4 = 2 LiCl + PbSO4
Ba2O3 + CO = CO2 + Ba =>
Ba2O3 + 3 CO = 3 CO2 + 2 Ba
(NH4)2Fe(SO4)2(H2O)6 + HNO3 + H2SO4 = Fe(NO3)3 + H2S + H2O =>
8(NH4)2Fe(SO4)2(H2O)6 + 8 HNO3 + H2SO4 = 8 Fe(NO3)3 + 17 H2S + 68 H2O
PBr3 + KOH = KH2PO3 + KBr + H2O =>
PBr3 + 4 KOH = KH2PO3 + 3 KBr + H2O
CH3OH + (CH3)2C = CH2(CH3)3COCH3 =>
3 CH3OH + 5(CH3)2C = 3 CH2(CH3)3COCH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
XMg + XH2C2O4 = XMgC2O4 + XH2 =>
XMg + XH2C2O4 = XMgC2O4 + XH2
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
(d)SnO2 + CO = Sn + CO2 =>
(d)SnO2 + 2 CO = Sn + 2 CO2
NH4NO3 + C4H10O4 = H2O + CO2 + N2 =>
9 NH4NO3 + C4H10O4 = 23 H2O + 4 CO2 + 9 N2
NaHCO3 + HSO3NH2 + FeCl3*6CON2H4 = Fe(SO3NH2)3*6CON2H4 + NaCl + CO2 + H2O =>
3 NaHCO3 + 3 HSO3NH2 + FeCl3*6CON2H4 = Fe(SO3NH2)3*6CON2H4 + 3 NaCl + 3 CO2 + 3 H2O
(NH4)2Fe(SO4)2(H2O)6 + HNO3 = (NH4)Fe(SO4)2(H2O)6 + NO + H2O =>
(NH4)2Fe(SO4)2(H2O)6 + 2 HNO3 = (NH4)Fe(SO4)2(H2O)6 + 3 NO + 3 H2O
CuO + Al2O3 = Cu3(AlO3)2 =>
3 CuO + Al2O3 = Cu3(AlO3)2
C6H12O6 + H = H2O + C6H12O5 =>
C6H12O6 + 2 H = H2O + C6H12O5
Na3CO3 + Fe(NO3)3 = Na(NO3) + FeCO3 =>
Na3CO3 + Fe(NO3)3 = 3 Na(NO3) + FeCO3
Cl2 + CS = CCl + S2Cl2 =>
2 Cl2 + 2 CS = 2 CCl + S2Cl2
KMnO4 + NO2 + H2SO4 = MnSO4 + NO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NO2 + 3 H2SO4 = 2 MnSO4 + 5 NO3 + K2SO4 + 3 H2O
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + K6(OH)6 =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + K6(OH)6
O2 + NaCl = NaClO2 =>
O2 + NaCl = NaClO2
NH4Br + Sr(OH)2 = SrBr2 + NH3 + H2O =>
2 NH4Br + Sr(OH)2 = SrBr2 + 2 NH3 + 2 H2O
C2H3(OH)2 + O = CO2 + H2O =>
2 C2H3(OH)2 + 9 O = 4 CO2 + 5 H2O
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + MnS04 + K2S04 + H2O =>
2 KMnO4 + 11 Na2S2O3 + H2SO4 = 11 Na2SO4 + 2 MnS04 + K2S04 + H2O
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Sr3(PO4)2 = SrO + P2O5 =>
Sr3(PO4)2 = 3 SrO + P2O5
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C8H5O4K + Ca(OH)2 = C8H4O4 + K + Ca + H2O =>
2 C8H5O4K + Ca(OH)2 = 2 C8H4O4 + 2 K + Ca + 2 H2O
XOH + Cu(NO3)2 = XNO3 + Cu(OH)2 =>
2 XOH + Cu(NO3)2 = 2 XNO3 + Cu(OH)2
(NH4)2Fe(SO4)2(H2O)6 + KMnO4 + H2SO4 = (NH4)Fe(SO4)2(H2O)5 + K2SO4 + MnSO4 + (NH4)2SO4 + H2O =>
10(NH4)2Fe(SO4)2(H2O)6 + 2 KMnO4 + 8 H2SO4 = 10(NH4)Fe(SO4)2(H2O)5 + K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 18 H2O
Mg + NaI = MgNaI =>
Mg + NaI = MgNaI
NI3 = N2 + I2 =>
2 NI3 = N2 + 3 I2
Ca(NO3)2 + (NH4)2(HPO4) + NH3 + H2O = Ca10(PO4)6(OH)2 + (NH4)(NO3) =>
10 Ca(NO3)2 + 6(NH4)2(HPO4) + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20(NH4)(NO3)
C20H50 + O2 = CO2 + H2O =>
2 C20H50 + 65 O2 = 40 CO2 + 50 H2O
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
(NH4)2C2O4 + Fe(CH3COO)2 = FeC2O4 + NH4CH3COO =>
(NH4)2C2O4 + Fe(CH3COO)2 = FeC2O4 + 2 NH4CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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