| Équations équilibrées la veille |
2 HCl + Hg = HgCl2 + H2
Na3[IrCl6] + Cl2 + H2O = Na2[IrCl6] + HCl + NaClO3 =>
2 Na3[IrCl6] + 7 Cl2 + 6 H2O = 2 Na2[IrCl6] + 12 HCl + 2 NaClO3
ClO2 = ClOClO3 =>
2 ClO2 = ClOClO3
NH3 + H2SO4 = (NH04)2SO4 =>
2 NH3 + H2SO4 = (NH04)2SO4
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K(NO) + Al2S3 = Al(NO)3 + K2S =>
6 K(NO) + Al2S3 = 2 Al(NO)3 + 3 K2S
KCN + Co(CN)2 + HCN = K3[Co(CN)6] + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3[Co(CN)6] + H2
Na2FeO4 + NH3 + H2SO4 = N2 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 2 NH3 + 5 H2SO4 = N2 + Fe2(SO4)3 + 2 Na2SO4 + 8 H2O
CaOH + NH4CO3 = CaCO3 + NH4OH =>
CaOH + NH4CO3 = CaCO3 + NH4OH
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
C2O4 + CaCl2 + CH3COOH = CaC2O4 + CH3COO + HCl =>
C2O4 + CaCl2 + 2 CH3COOH = CaC2O4 + 2 CH3COO + 2 HCl
KMnO4 + C8H8O3 = CO2 + H2O + KMn =>
17 KMnO4 + 4 C8H8O3 = 32 CO2 + 16 H2O + 17 KMn
Zn + ClHO3 = H2 + Zn(ClO3)2 =>
Zn + 2 ClHO3 = H2 + Zn(ClO3)2
NaHSO4 + OH = NaOH + HSO4 =>
NaHSO4 + OH = NaOH + HSO4
I2 + F2 = IF9 =>
I2 + 9 F2 = 2 IF9
AgF + KI + NH4OH = AgI + KOH + NH4F =>
AgF + KI + NH4OH = AgI + KOH + NH4F
HI + K2Cr2O7 = I2 + KI + CrI3 + H2O =>
14 HI + K2Cr2O7 = 3 I2 + 2 KI + 2 CrI3 + 7 H2O
C3H5NO33 = N2 + O2 + H2O + CO2 =>
4 C3H5NO33 = 2 N2 + 49 O2 + 10 H2O + 12 CO2
C4H10O + CH3COCl = C6H12O2 + HCl =>
C4H10O + CH3COCl = C6H12O2 + HCl
N + C8H18 = C + NH3 =>
6 N + C8H18 = 8 C + 6 NH3
[Mo3O4(H2O)9]{4+} + H + H3O{+} = [Mo2(OH)2(H2O)8]{4+} =>
2[Mo3O4(H2O)9]{4+} + 6 H + 4 H3O{+} = 3[Mo2(OH)2(H2O)8]{4+}
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Li + H2 = Li(H)2 =>
Li + H2 = Li(H)2
Zn(CH3COO)2*2H2O + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
C14H26O7 + O2 = CO2 + H2O =>
C14H26O7 + 17 O2 = 14 CO2 + 13 H2O
K2SO4(aq) + H2SO4(aq) = K2S2O8 + H =>
K2SO4(aq) + H2SO4(aq) = K2S2O8 + 2 H
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
KMnO4 + K2S + H2O = MnO2 + KOH + K2SO4 =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 8 KOH + 3 K2SO4
Mg(NO2)2 + H2O = MgO + H(NO2) =>
Mg(NO2)2 + H2O = MgO + 2 H(NO2)
(NH4)CO3 + MgSO4 = MgCO3 + NH4SO4 =>
(NH4)CO3 + MgSO4 = MgCO3 + NH4SO4
SrI2 + K3PO4 = Sr3(PO4)2 + KI =>
3 SrI2 + 2 K3PO4 = Sr3(PO4)2 + 6 KI
NH4Cl + Na = NaCl + NH3 + H2 =>
2 NH4Cl + 2 Na = 2 NaCl + 2 NH3 + H2
Sn(s) + HCl(aq) = SnCl2 + H2 =>
Sn(s) + 2 HCl(aq) = SnCl2 + H2
CrCl3 + NaH = CrH3 + NaCl =>
CrCl3 + 3 NaH = CrH3 + 3 NaCl
HBr2 + MnO2 = MnBr2 + Br2 + H2O =>
4 HBr2 + MnO2 = MnBr2 + 3 Br2 + 2 H2O
KOH + H25O4 = H2O + K2504 =>
42568 KOH + 2504 H25O4 = 52584 H2O + 17 K2504
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
HBr2 + MnO2 = MnBr2 + Br2 + H2O =>
4 HBr2 + MnO2 = MnBr2 + 3 Br2 + 2 H2O
An + H2SO4 = H2 + AnSO4 =>
An + H2SO4 = H2 + AnSO4
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(OH)2CuSO4 =>
2 CuSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Cu(OH)2CuSO4
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
CU2CO3 + H2SO4 = CU2SO4 + H2O + CO2 =>
CU2CO3 + H2SO4 = CU2SO4 + H2O + CO2
K2CrO4 + BaCl2 = K2Cl2BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2BaCrO4
HBr2 + MnO2 = MnBr2 + Br2 + H2O =>
4 HBr2 + MnO2 = MnBr2 + 3 Br2 + 2 H2O
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
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