| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2*2H2O + (NH4)2CO3 = 2 NH4Cl + CaCO3 + 2 H2O
ZnO2 + S = ZnSO2 =>
ZnO2 + S = ZnSO2
UO2Cl2 + K4(Fe(CN)6) = (UO2)2(Fe(CN)6) + KCl =>
2 UO2Cl2 + K4(Fe(CN)6) = (UO2)2(Fe(CN)6) + 4 KCl
KMnO4 + Na2S + KOH = K2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
NaOH + HCH3CO2 = Na2CO3 + OH2CH3 =>
12 NaOH + 7 HCH3CO2 = 6 Na2CO3 + 8 OH2CH3
HBrO + O = BrO + H2O =>
2 HBrO + O = 2 BrO + H2O
Fe(OH)3 + H3AlO3 = H2O + FeAlO3 =>
Fe(OH)3 + H3AlO3 = 3 H2O + FeAlO3
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
CuSO4 = CuOSO3 =>
CuSO4 = CuOSO3
NaNO3 + Ag2SO4 = AgNO3 + Na2SO4 =>
2 NaNO3 + Ag2SO4 = 2 AgNO3 + Na2SO4
Fe + O2 + H2O = Fe(OH)4 =>
Fe + O2 + 2 H2O = Fe(OH)4
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4 =>
K2CO3 + (NH4)2SO4 = (NH4)2CO3 + K2SO4
Ho2O3 = Ho + O =>
Ho2O3 = 2 Ho + 3 O
CaCl2 + Hg(ClO4)2 = HgCl2 + Ca(ClO4)2 =>
CaCl2 + Hg(ClO4)2 = HgCl2 + Ca(ClO4)2
K2C2O4 + Ag2Cr2O7 = K2Cr2O7 + Ag2C2O4 =>
K2C2O4 + Ag2Cr2O7 = K2Cr2O7 + Ag2C2O4
C6H14 + HNO3 = C6NO3 + H15 =>
C6H14 + HNO3 = C6NO3 + H15
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
K3 + PO4 + HCI = KCI + H3PO4 =>
K3 + PO4 + 3 HCI = 3 KCI + H3PO4
NiI2 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbI2 =>
NiI2 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + PbI2
AgNO3 + BaBr2 = AgBr + Ba(NO3)2 =>
2 AgNO3 + BaBr2 = 2 AgBr + Ba(NO3)2
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
Zn + (HSO4)2 = ZnSO4 + H2 =>
2 Zn + (HSO4)2 = 2 ZnSO4 + H2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
KCN + F(NO3) = K(NO3) + FCN =>
KCN + F(NO3) = K(NO3) + FCN
FeCl3 + KCNS = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KCNS = [Fe(NCS)3] + 3 KCl
NiFe2O4 + AlF3 = NiO + FeF2 + Al2O3 + O2 =>
6 NiFe2O4 + 8 AlF3 = 6 NiO + 12 FeF2 + 4 Al2O3 + 3 O2
Mn + PbO2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
Mn + 4 PbO2 + 8 HNO3 = MnO4 + 4 Pb(NO3)2 + 4 H2O
C6H5C2H5 + [O] = CO2 + H2O =>
C6H5C2H5 + 21[O] = 8 CO2 + 5 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Fe + PO4 = Fe3PO4 =>
3 Fe + PO4 = Fe3PO4
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO + H2O =>
6 Cu2SFeS2 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 50 NO + 28 H2O
Al(s) + O(g) = Al2O3(cr) =>
2 Al(s) + 3 O(g) = Al2O3(cr)
HCl + Cr(OH)2 = CrCl3 + Cr(OH) + H2O =>
3 HCl + 2 Cr(OH)2 = CrCl3 + Cr(OH) + 3 H2O
N + O = NO =>
N + O = NO
NaBiO3 + NaOH + SnCl2 = Bi + NaSnO3 + NaCl + H2O =>
3 NaBiO3 + 12 NaOH + 5 SnCl2 = 3 Bi + 5 NaSnO3 + 10 NaCl + 6 H2O
LiCIO = LiCI + O2 =>
2 LiCIO = 2 LiCI + O2
CaS + FeCI2 = CaCI2 + FeS =>
CaS + FeCI2 = CaCI2 + FeS
(g)C12H22O11(s) + O2(g) = CO2(s) + H20(g) =>
10(g)C12H22O11(s) + 65 O2(g) = 120 CO2(s) + 11 H20(g)
HCl2 + Fe = H2 + FeCl2 =>
2 HCl2 + 2 Fe = H2 + 2 FeCl2
C2O + H2O = C6H5COOH + O2 =>
14 C2O + 12 H2O = 4 C6H5COOH + 9 O2
N + O = NO =>
N + O = NO
HNO2 + Na(OH)2 = Na(NO2)2 + H2O =>
2 HNO2 + Na(OH)2 = Na(NO2)2 + 2 H2O
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Hg0 = Hg =>
Hg0 = Hg
Zn + FeCl2 = Zn3Cl2 + Fe2 =>
6 Zn + 2 FeCl2 = 2 Zn3Cl2 + Fe2
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2 =>
Mn(NO3)2 + NH3 = MnH3 + N(NO3)2
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + H2O =>
MnO2 + 2 H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2S2O8 + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
NaOCl + NH3 = N2 + NaCl + H2O =>
3 NaOCl + 2 NH3 = N2 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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