| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 5 C2H4O2 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 22 H2O
C30H66 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C30H66 + 372 H{+} + 186 Fe(OH)3 = 30 CO2 + 186 Fe{2+} + 498 H2O
Zn + H2SO4 + NH4VO3 = ZnSO4 + (NH4)2SO4 + H2O + V(SO4)2 =>
Zn + 6 H2SO4 + 2 NH4VO3 = ZnSO4 + (NH4)2SO4 + 6 H2O + 2 V(SO4)2
KBrO3(l) = KBr(s) + O2(g) =>
2 KBrO3(l) = 2 KBr(s) + 3 O2(g)
SO2 + Cl2 = Cl2SO2 =>
SO2 + Cl2 = Cl2SO2
TiOSO4 + HCl + Zn = TiCl3 + H2SO4 + ZnCl2 + H2O =>
2 TiOSO4 + 8 HCl + Zn = 2 TiCl3 + 2 H2SO4 + ZnCl2 + 2 H2O
Fe + NaPO4 = FePO4 + Na =>
Fe + NaPO4 = FePO4 + Na
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
SO2 + Cl2 = SO2Cl2 =>
SO2 + Cl2 = SO2Cl2
(NH4)2Cr2O7 = NH4 + Cr2O7 =>
(NH4)2Cr2O7 = 2 NH4 + Cr2O7
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
MgO + HF = MgF + OH =>
MgO + HF = MgF + OH
CH3COOH + CaCO3 = CH3COOCa + H2O + CO =>
7 CH3COOH + 4 CaCO3 = 4 CH3COOCa + 8 H2O + 10 CO
KOH(aq) + HCl = H2O(l) + KCl(aq) =>
KOH(aq) + HCl = H2O(l) + KCl(aq)
Fe(NO3)3 + (NH4)2SO4 = Fe2(SO4)3 + NH4NO3 =>
2 Fe(NO3)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH4NO3
Cl2 + H2S = HCl + SS =>
2 Cl2 + 2 H2S = 4 HCl + SS
Zn + H2SO4 + NH4VO3 = ZnSO4 + (NH4)2SO4 + H2O + V(SO4)2 =>
Zn + 6 H2SO4 + 2 NH4VO3 = ZnSO4 + (NH4)2SO4 + 6 H2O + 2 V(SO4)2
SO2 + Cl2 = Cl2SO2 =>
SO2 + Cl2 = Cl2SO2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KHSO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 KHSO3 + 4 KMnO4 + H2SO4 = 7 K2SO4 + 4 MnSO4 + 6 H2O
In2(CO3)3 + HMnO4 = In(MnO4)3 + H2O + CO2 =>
In2(CO3)3 + 6 HMnO4 = 2 In(MnO4)3 + 3 H2O + 3 CO2
Co2O3 + H2 = CoO + H2O =>
Co2O3 + H2 = 2 CoO + H2O
P3 + O2 = PO2 =>
P3 + 3 O2 = 3 PO2
NiCl2 + NH4SCN = Ni(SCN)2 + NH4Cl =>
NiCl2 + 2 NH4SCN = Ni(SCN)2 + 2 NH4Cl
Al + Br = Al2Br3 =>
2 Al + 3 Br = Al2Br3
C3H5O(COOH)3 + NaHCO3 = Na3C3H5O(COO)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = Na3C3H5O(COO)3 + 3 H2O + 3 CO2
Pb(ClO2)4 + Zn(SO4) = Pb(SO4)2 + Zn(ClO2)2 =>
Pb(ClO2)4 + 2 Zn(SO4) = Pb(SO4)2 + 2 Zn(ClO2)2
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Sb2O3 + KOH = Sb2O5 + H2O + K =>
Sb2O3 + 4 KOH = Sb2O5 + 2 H2O + 4 K
CrCl2 + NaNO3 + HCl = CrCl3 + NaCl + H2O + NO =>
3 CrCl2 + NaNO3 + 4 HCl = 3 CrCl3 + NaCl + 2 H2O + NO
Li + H2O = H2Li + O2 =>
2 Li + 2 H2O = 2 H2Li + O2
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
CH4O + KMnO4 + HCl = KCl2 + MnCl2 + CO2 + H2O =>
2 CH4O + 3 KMnO4 + 12 HCl = 3 KCl2 + 3 MnCl2 + 2 CO2 + 10 H2O
C3H5O(COOH)3 + NaHCO3 = Na3C3H5O(COO)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = Na3C3H5O(COO)3 + 3 H2O + 3 CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al(NO3)3 + CaSO4 = AlCa + NO3 + SO4 =>
Al(NO3)3 + CaSO4 = AlCa + 3 NO3 + SO4
C6H4Cl2 + O2 = CO2 + H2O + HCl2 =>
4 C6H4Cl2 + 27 O2 = 24 CO2 + 6 H2O + 4 HCl2
K2Cr2O4 + H2SO4 = K2Cr2O7 + H2SO =>
K2Cr2O4 + H2SO4 = K2Cr2O7 + H2SO
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
P3 + O2 = P2O5 =>
4 P3 + 15 O2 = 6 P2O5
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
AgBr + Zn{2+} = ZnBr2 + Ag{+} =>
2 AgBr + Zn{2+} = ZnBr2 + 2 Ag{+}
NaCl(aq) + Pb(NO3)2(aq) = PbCl2(aq) + NaNO3(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2(aq) + 2 NaNO3(s)
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
Zn + H2SO4 + NH4VO3 = ZnSO4 + (NH4)2SO4 + H2O + V(SO4)2 =>
Zn + 6 H2SO4 + 2 NH4VO3 = ZnSO4 + (NH4)2SO4 + 6 H2O + 2 V(SO4)2
Ag2S + CN = Ag(CN)2 + S =>
Ag2S + 4 CN = 2 Ag(CN)2 + S
Mg(NO3)2 + Ca3N2 = Mg3N2 + Ca(NO3)2 =>
3 Mg(NO3)2 + Ca3N2 = Mg3N2 + 3 Ca(NO3)2
Ag2S + CN = Ag(CN)2 + S8 =>
8 Ag2S + 32 CN = 16 Ag(CN)2 + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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