| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 CrCl2 + 6 KClO3 + 18 H2SO4 = 26 CrCl3 + 5 Cr2(SO4)3 + 3 K2SO4 + 18 H2O
Ca + H3PO4 = Ca3(PO4)2 + H =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 6 H
Je2O3 + CO = Je + CO2 =>
Je2O3 + 3 CO = 2 Je + 3 CO2
Ca + LiCl = CaCl2 + Li =>
Ca + 2 LiCl = CaCl2 + 2 Li
(BaOH)2CO3 + H3PO4 = Ba3(PO4)2 + H2O + CO2 =>
3(BaOH)2CO3 + 4 H3PO4 = 2 Ba3(PO4)2 + 9 H2O + 3 CO2
ICl + Al = I2 + AlCl3 =>
6 ICl + 2 Al = 3 I2 + 2 AlCl3
Pt + N2 = Pt3N4 =>
3 Pt + 2 N2 = Pt3N4
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
MnI2 + BiO3 = MnO4 + IO3 + Bi =>
3 MnI2 + 10 BiO3 = 3 MnO4 + 6 IO3 + 10 Bi
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Ba + C = Ba6C2 =>
6 Ba + 2 C = Ba6C2
CH3NO2 = CH3 + NO2 =>
CH3NO2 = CH3 + NO2
CH3NO2 + Zn + NaOH + H2O = CH3NH2 + Na2[Zn(OH)4] =>
CH3NO2 + 3 Zn + 6 NaOH + 4 H2O = CH3NH2 + 3 Na2[Zn(OH)4]
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2 =>
ZnBr2 + Pb(NO3)2 = Zn(NO3)2 + PbBr2
HC2H3O2 + OH = H2O + C2H3O2 =>
HC2H3O2 + OH = H2O + C2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsH3 + MnO4 = H2AsO4 + Mn + H2O =>
8 AsH3 + 9 MnO4 = 8 H2AsO4 + 9 Mn + 4 H2O
CHNH3COO + OH{-} = CHNH2COO{-} + H2O =>
CHNH3COO + OH{-} = CHNH2COO{-} + H2O
Methane + O2 = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl + KBr = KCl + Br =>
Cl + KBr = KCl + Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
BaCl + NaCO = NaCl + BaCO =>
BaCl + NaCO = NaCl + BaCO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoCO3 = Co2O3 + C2O3 =>
2 CoCO3 = Co2O3 + C2O3
K2[HgI4] + NH4OH = [NH2(HgI)2]I + KI + H2O + HI =>
2 K2[HgI4] + NH4OH = [NH2(HgI)2]I + 4 KI + H2O + HI
Ba(NO3)2 + Na(NO3) = Ba(NO3) + Na(NO3)2 =>
Ba(NO3)2 + Na(NO3) = Ba(NO3) + Na(NO3)2
Ga + Au(NO2)2 = Au + Ga(NO2)2 =>
Ga + Au(NO2)2 = Au + Ga(NO2)2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CrCl2 + K3[Fe(CN)6] = K3Cl2 + Cr[Fe(CN)6] =>
CrCl2 + K3[Fe(CN)6] = K3Cl2 + Cr[Fe(CN)6]
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
SeO2 + K2Cr2O7 + HCl = KCl + H2O + CrCl3 + SeCl6 =>
3 SeO2 + K2Cr2O7 + 26 HCl = 2 KCl + 13 H2O + 2 CrCl3 + 3 SeCl6
Bi + Te = Bi2Te3 =>
2 Bi + 3 Te = Bi2Te3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ba(CO3)2 + H2SO4 = BaSO4 + H2(CO3)2 =>
Ba(CO3)2 + H2SO4 = BaSO4 + H2(CO3)2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Mg(OH)2 + LiH = H2O + Mg + Li =>
Mg(OH)2 + 2 LiH = 2 H2O + Mg + 2 Li
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4 + H2SO4 = MnO4 + K2SO4 + H2O + SO2 =>
2 KMnO4 + 2 H2SO4 = 2 MnO4 + K2SO4 + 2 H2O + SO2
AgNO3 + CoI2 = CoNO3 + AgI2 =>
AgNO3 + CoI2 = CoNO3 + AgI2
Hf + N2 = Hf2N4 =>
2 Hf + 2 N2 = Hf2N4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb(SO4)
CuI + H2SO4 = CuSO4 + S + I2 + H2O =>
6 CuI + 8 H2SO4 = 6 CuSO4 + 2 S + 3 I2 + 8 H2O
Cl2O7(s) + H2O(l) = HClO4(aq) =>
Cl2O7(s) + H2O(l) = 2 HClO4(aq)
KNO2 + KI + H2SO4 = K2SO4 + I2 + N2 + H2O =>
2 KNO2 + 6 KI + 4 H2SO4 = 4 K2SO4 + 3 I2 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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