| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnS = Mn + S
ReO3 = Re + O2 =>
2 ReO3 = 2 Re + 3 O2
V2O5 + HCl = VOCl3 + H2O = =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
HSO3FH2O = H2SO3FOH =>
HSO3FH2O = H2SO3FOH
PbBr + NaNO3 = PbNO3 + NaBr =>
PbBr + NaNO3 = PbNO3 + NaBr
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
Cu(NO3)2 + K(OH)2 = Cu(OH)2 + K(NO3)2 =>
Cu(NO3)2 + K(OH)2 = Cu(OH)2 + K(NO3)2
HCOOH + Na = NaOH + HCO =>
HCOOH + Na = NaOH + HCO
NaCN + Pb(NO3)2 = NaNO3 + Pb(CN)2 =>
2 NaCN + Pb(NO3)2 = 2 NaNO3 + Pb(CN)2
PCl5 + Br2 = PBr3 + Cl2 =>
2 PCl5 + 3 Br2 = 2 PBr3 + 5 Cl2
CKI + O2 = CKIO3 =>
2 CKI + 3 O2 = 2 CKIO3
Fe7 + F4 = Fe7F4 =>
Fe7 + F4 = Fe7F4
Fe + AlO3 = Fe3O4 + Al2O3 =>
9 Fe + 8 AlO3 = 3 Fe3O4 + 4 Al2O3
CaCl + Br = CaClBr =>
CaCl + Br = CaClBr
CaCl2 + CuSO4 = CaSO4 + CuCl2(s) =>
CaCl2 + CuSO4 = CaSO4 + CuCl2(s)
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
H2SO3 + Pt(OH)4 = Pt2(SO3)4 + H2O =>
4 H2SO3 + 2 Pt(OH)4 = Pt2(SO3)4 + 8 H2O
N2OH2O = HNO =>
N2OH2O = 2 HNO
K2Cr2O4 + SnCl2 + HCl = KCl + CrCl + SnCl4 + H2O =>
K2Cr2O4 + 2 SnCl2 + 8 HCl = 2 KCl + 2 CrCl + 2 SnCl4 + 4 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
CH3CH2CH2C3 + O2 = CO2 + H2O =>
4 CH3CH2CH2C3 + 31 O2 = 24 CO2 + 14 H2O
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
SbCl5 + NaOH = SbO2(OH) + NaCl + H2O =>
SbCl5 + 5 NaOH = SbO2(OH) + 5 NaCl + 2 H2O
Cu(HO2) = CuHO2 =>
Cu(HO2) = CuHO2
H2O + BaI2 = HI + Ba(OH)2 =>
2 H2O + BaI2 = 2 HI + Ba(OH)2
Na2S2O3 + Ba + NaOH = NaBa + Na2SO4 + H2O =>
Na2S2O3 + 8 Ba + 10 NaOH = 8 NaBa + 2 Na2SO4 + 5 H2O
V2O5 + H2C2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
B4O7 + H3O + H2O = H3BO3 =>
B4O7 + 2 H3O + 3 H2O = 4 H3BO3
Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)
O2 = O6O =>
7 O2 = 2 O6O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
BaBr2 + O2 = BaO + Br2 =>
2 BaBr2 + O2 = 2 BaO + 2 Br2
Mn2O3 + H2 = Mn3O4 + H2O =>
3 Mn2O3 + H2 = 2 Mn3O4 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C3H6 + O = C2H5COH =>
C3H6 + O = C2H5COH
Fe(CNS)3 + H2O + NaF = Na(CNS) + Fe(OH)3 + HF =>
Fe(CNS)3 + 3 H2O + 3 NaF = 3 Na(CNS) + Fe(OH)3 + 3 HF
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2 =>
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2
I + H2S = HI2 + HS =>
2 I + H2S = HI2 + HS
Mn(OH)4 = MnO2 + H2O =>
Mn(OH)4 = MnO2 + 2 H2O
CH3NH2 + HClO = CH3NH3 + ClO =>
CH3NH2 + HClO = CH3NH3 + ClO
HClO + Sr(OH)2 = Sr(ClO)2 + H2O =>
2 HClO + Sr(OH)2 = Sr(ClO)2 + 2 H2O
Na2Cr2O7 + H2SO4 + H2 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 H2 = Cr2(SO4)3 + Na2SO4 + 7 H2O
CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2
HC2H5Cl2 + O2 = CO2 + H2O + Cl2 =>
2 HC2H5Cl2 + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
(NH4)2 + MoO4 + H3PO4 + HNO3 = (NH4)3PO412MoO3 + NH4NO3 =>
407.00000000004(NH4)2 + 3.0000000000003MoO4 + 3 H3PO4 + 1619.0000000001HNO3 = 3.0000000000003(NH4)3PO412MoO3 + 1212.0000000001NH4NO3
(NH4)NO3(aq) + K2CO3(aq) = (NH4)2CO3(aq) + KNO3(aq) =>
2(NH4)NO3(aq) + K2CO3(aq) = (NH4)2CO3(aq) + 2 KNO3(aq)
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
KMnO4H2O = HMnO4KOH =>
KMnO4H2O = HMnO4KOH
Ca(OH)2BaO = CaBaO2H2O =>
Ca(OH)2BaO = CaBaO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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