| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe2 + 2 PtF6 = 2 Pt + 2 XeF6
H3PO2 + Br2 + H2O = H3PO3 + HBr =>
H3PO2 + Br2 + H2O = H3PO3 + 2 HBr
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + HNO3 + H2O =>
8 KMnO4 + 5 Fe(NO2)2 + 27 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Fe(SO4)3 + 10 HNO3 + 22 H2O
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
Na2CO3 + CuSO4 + H2O = Cu(OH)2CuCO3 + CO2 + Na2SO4 =>
2 Na2CO3 + 2 CuSO4 + H2O = Cu(OH)2CuCO3 + CO2 + 2 Na2SO4
AlBr3 + HCl = HBr + AlCl3 =>
AlBr3 + 3 HCl = 3 HBr + AlCl3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
P4O10 + CO = P + CO2 =>
P4O10 + 10 CO = 4 P + 10 CO2
AgNO3 + Cl = AgNO3Cl =>
AgNO3 + Cl = AgNO3Cl
Cl + H2 = Cl2H2 =>
2 Cl + H2 = Cl2H2
I({-}) + IO3({-}) + H({+}) = I3({-}) + H2O =>
8 I({-}) + IO3({-}) + 6 H({+}) = 3 I3({-}) + 3 H2O
AlBr3 + MnO2 + H2SO4 = Br2 + Al2(SO4)3 + MnSO4 + H2O =>
2 AlBr3 + 3 MnO2 + 6 H2SO4 = 3 Br2 + Al2(SO4)3 + 3 MnSO4 + 6 H2O
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
Cr(OH)2 + H2SO4 = H2Cr(SO4)2 + H2O =>
Cr(OH)2 + 2 H2SO4 = H2Cr(SO4)2 + 2 H2O
Cr(OH)3 + NaOH + HCl = Na2[Cr(OH)4] + Cl2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 2 HCl = 2 Na2[Cr(OH)4] + Cl2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Na + Cu2(SO4)2 = Na2SO4 + Cu2 =>
4 Na + Cu2(SO4)2 = 2 Na2SO4 + Cu2
Ba + P4010 + O2 = Ba3(PO4)2 =>
6015 Ba + P4010 + 8020 O2 = 2005 Ba3(PO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
LiFePO4 + NaOH = LiNa + FeOH + PO4 =>
LiFePO4 + NaOH = LiNa + FeOH + PO4
Cl2 + SBr = Br2 + SCl =>
Cl2 + 2 SBr = Br2 + 2 SCl
CaCO3 + H + Cl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 H + 2 Cl = CaCl2 + H2O + CO2
SO5 + O2 = SO56 =>
2 SO5 + 51 O2 = 2 SO56
H2SO3 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 + H2O =>
4 H2SO3 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 + 4 H2O
C3H7COOH + Br2 = C3H7COOBr + HBr =>
C3H7COOH + Br2 = C3H7COOBr + HBr
MgCl2 + Na(No)3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 Na(No)3 = Mg(No3)2 + 2 NaCl
GeC + Cl2 = GeCl4 + C =>
GeC + 2 Cl2 = GeCl4 + C
FeO + P = PO + Fe =>
FeO + P = PO + Fe
Mg(aq) + HCl(aq) = MgCl2(aq) + H(aq) =>
Mg(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H(aq)
PdO + TiO2 + Fe2O3 = PdFeTiO3 + FeO3 =>
PdO + TiO2 + Fe2O3 = PdFeTiO3 + FeO3
NH3 + K2Cr2O7 + H2O = N2 + KOH + Cr(OH)3 =>
2 NH3 + K2Cr2O7 + H2O = N2 + 2 KOH + 2 Cr(OH)3
Fe(OH)3 = H2O2 + Fe3O4 + H2O =>
6 Fe(OH)3 = H2O2 + 2 Fe3O4 + 8 H2O
NH4OH + CH3COOH = CH3COONH4 + HOH =>
NH4OH + CH3COOH = CH3COONH4 + HOH
Fe + S = FeS2 =>
Fe + 2 S = FeS2
BeH2 + H2O2 = BeO + H2O =>
BeH2 + 2 H2O2 = BeO + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K3PO4 + Zn = Zn3(PO4)2 + K =>
2 K3PO4 + 3 Zn = Zn3(PO4)2 + 6 K
P2O6 + C = P4 + CO =>
2 P2O6 + 12 C = P4 + 12 CO
Mn{2+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 10 Cl{-} + 16 H{+}
N2 + O2 + H2O = HNO33 =>
2 N2 + 65 O2 + 2 H2O = 4 HNO33
CaCO3 + CH3CH2CH2COOH = (CH3CH2CH2COO)2Ca + CO2 + H2O =>
CaCO3 + 2 CH3CH2CH2COOH = (CH3CH2CH2COO)2Ca + CO2 + H2O
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
Mg + I = Mg2I2 =>
2 Mg + 2 I = Mg2I2
C9H160 + O2 = H2O + CO2 =>
C9H160 + 49 O2 = 80 H2O + 9 CO2
KI + HgCl2 = K2HgI4 + KCl =>
4 KI + HgCl2 = K2HgI4 + 2 KCl
Sr(NO3)2 + Mn = SrMn + NO3 =>
Sr(NO3)2 + Mn = SrMn + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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