| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + H2O = 2 NH4OH + CO2
Ba + Ca(OH)2 = Ba(OH)2 + Ca =>
Ba + Ca(OH)2 = Ba(OH)2 + Ca
PbO2 + NaOH = Na4PbO4 + H2O =>
PbO2 + 4 NaOH = Na4PbO4 + 2 H2O
CO2 + HNO3 + H3PO4 + H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + O2 =>
120 CO2 + 23.000000000001HNO3 + H3PO4 + 77.000000000002H2O = C66(CH2)18(CH2O)36(NH3)23(H3PO4) + 175 O2
H2SO4 + NaH2PO2 = NaH2PO4 + SO2 + H2O =>
2 H2SO4 + NaH2PO2 = NaH2PO4 + 2 SO2 + 2 H2O
C10H15N(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N(s) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
P = P4 =>
4 P = P4
CrI3 + Cl + NaOH = Na2CrO4 + NaIO4 + NaCl + H3O =>
CrI3 + 19 Cl + 24 NaOH = Na2CrO4 + 3 NaIO4 + 19 NaCl + 8 H3O
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{3+} =>
7 C2H6O + 2 Cr2O7{-} + 14 H{+} = 7 C2H4O + 14 H2O + 4 Cr{3+}
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
ZnCO3 + C6H8O7 = Zn(C6H8O7)2 + H2O + CO2 =>
9 ZnCO3 + 19 C6H8O7 = 9 Zn(C6H8O7)2 + 4 H2O + 15 CO2
I2(s) + Cl2(g) = ICl(g) =>
I2(s) + Cl2(g) = 2 ICl(g)
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
NH2 = NH3 + N2 =>
6 NH2 = 4 NH3 + N2
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
Mg3N2 + H2O + O2 = MgO2 + NH3 =>
2 Mg3N2 + 6 H2O + 3 O2 = 6 MgO2 + 4 NH3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
AlCl3 + H2SO4 = Al(SO4)3 + Cl2 + H2 =>
2 AlCl3 + 6 H2SO4 = 2 Al(SO4)3 + 3 Cl2 + 6 H2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
CaO + C + Cl2 = CaCl2 + CO =>
CaO + C + Cl2 = CaCl2 + CO
KMnO4(aq) + FeSO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(aq) + Fe2(SO4)3(aq) + H2O =>
2 KMnO4(aq) + 10 FeSO4(aq) + 8 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(aq) + 5 Fe2(SO4)3(aq) + 8 H2O
CO2 + H2 = C2H2 + H2O =>
2 CO2 + 5 H2 = C2H2 + 4 H2O
Mg + CuSO4 = MgSO4 + Cu2 =>
2 Mg + 2 CuSO4 = 2 MgSO4 + Cu2
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuCl + HNO3 = Cu(NO3) + HCl =>
CuCl + HNO3 = Cu(NO3) + HCl
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
LiOH(s) + CO2 = Li2CO3(s) + H2O(l) =>
2 LiOH(s) + CO2 = Li2CO3(s) + H2O(l)
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4) =>
MgSO4 + Na2(CO3) = MgCO3 + Na2(SO4)
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
C6H5COONa + KClO4 = Na2CO3 + CO2 + H2O + KCl =>
4 C6H5COONa + 15 KClO4 = 2 Na2CO3 + 26 CO2 + 10 H2O + 15 KCl
Fe2 + HNO3 = Fe(NO3)2 + H2 =>
Fe2 + 4 HNO3 = 2 Fe(NO3)2 + 2 H2
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
NiCl2 + HNO3 = Ni(NO3)2 + NO2 + Cl2 + H2O =>
NiCl2 + 4 HNO3 = Ni(NO3)2 + 2 NO2 + Cl2 + 2 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
CaWO4 + HCl = WO3 + CaCl2 + H2O =>
CaWO4 + 2 HCl = WO3 + CaCl2 + H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
SCl2 + NH3 = S4N4 + HCl + S8 =>
24 SCl2 + 16 NH3 = 4 S4N4 + 48 HCl + S8
(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4
Mo + H2SO4 = MoO3 + SO2 + H2O =>
Mo + 3 H2SO4 = MoO3 + 3 SO2 + 3 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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