| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NaH2PO3 + 4 NaOH = 3 Na4P2O7 + 2 PH3 + 7 H2O
C2H2Br2 + O2 = CO2 + HBr =>
C2H2Br2 + 2 O2 = 2 CO2 + 2 HBr
XO + H{+} = X{2+} + H2O =>
XO + 2 H{+} = X{2+} + H2O
HCN + Cu(SO)4 = H2(SO)4 + Cu(CN)2 =>
2 HCN + Cu(SO)4 = H2(SO)4 + Cu(CN)2
MgO + Br2 = MgOBr2 =>
MgO + Br2 = MgOBr2
Na + Si = Na4Si =>
4 Na + Si = Na4Si
Xe + OH{-} = HXeO4{-} + e + H2O =>
Xe + 7 OH{-} = HXeO4{-} + 6e + 3 H2O
NO2(g) + H2O(l) = HNO2 + OH =>
NO2(g) + H2O(l) = HNO2 + OH
HCI + KOH = HOH + CIK =>
HCI + KOH = HOH + CIK
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
NO2(g) + H2O(l) = HNO2 + OH =>
NO2(g) + H2O(l) = HNO2 + OH
Xe + OH{-} = HXeO4{-} + e + H2O =>
Xe + 7 OH{-} = HXeO4{-} + 6e + 3 H2O
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
I2 + Na2S2O3 = NaI + NaINa2S4O6 =>
I2 + 2 Na2S2O3 = NaI + NaINa2S4O6
C2H5COOH + Be(OH)2 = (C2H5COO)2Be + H2O =>
2 C2H5COOH + Be(OH)2 = (C2H5COO)2Be + 2 H2O
MgO + HCH3COO = H2O + Mg(CH3COO)2 =>
MgO + 2 HCH3COO = H2O + Mg(CH3COO)2
Xe + OH{-} = HXeO4{-} + e + H2O =>
Xe + 7 OH{-} = HXeO4{-} + 6e + 3 H2O
NO2(g) + H2O(l) = HNO2 + OH =>
NO2(g) + H2O(l) = HNO2 + OH
CaO + H2O = H2 + CaO2 =>
CaO + H2O = H2 + CaO2
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5*MoO3*H2O + H2SnCl6 + NH4Cl + H2O =>
3(NH4)2MoO4 + 10 HCl + SnCl2 = Mo2O5*MoO3*H2O + H2SnCl6 + 6 NH4Cl + 3 H2O
Xe + OH{-} = HXeO4{-} + e + H2O =>
Xe + 7 OH{-} = HXeO4{-} + 6e + 3 H2O
Mn + H3 = MnH =>
3 Mn + H3 = 3 MnH
Na2S + F2 = Na2F + S =>
2 Na2S + F2 = 2 Na2F + 2 S
C15H31COOH + O2 = CO2 + H2O =>
C15H31COOH + 23 O2 = 16 CO2 + 16 H2O
RhHSO4 + H2O = RhOH + H2SO4 =>
RhHSO4 + H2O = RhOH + H2SO4
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
C2H5COOH + Be(OH)2 = (C2H5COO)2Be + H2O =>
2 C2H5COOH + Be(OH)2 = (C2H5COO)2Be + 2 H2O
Ni(OH)2 + NaOH = Na2(Ni(OH)4) =>
Ni(OH)2 + 2 NaOH = Na2(Ni(OH)4)
Na2C2O4 + NaOH = Na2OH + NaC2O4 =>
Na2C2O4 + NaOH = Na2OH + NaC2O4
Xe + OH{-} = HXeO4{-} + e + H2O =>
Xe + 7 OH{-} = HXeO4{-} + 6e + 3 H2O
Na(NO3) + Al = Al(NO3) + Na =>
Na(NO3) + Al = Al(NO3) + Na
KBr + KClO + HCl = KCl + H2O + Br2 =>
2 KBr + KClO + 2 HCl = 3 KCl + H2O + Br2
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
KMnO4 + Pb = PbMnO4 + K =>
KMnO4 + Pb = PbMnO4 + K
V10O28{2-} + H2SO3 + H{+} = VO{2+} + HSO4{-} + H2O =>
V10O28{2-} + 7 H2SO3 + 15 H{+} = 10 VO{2+} + 7 HSO4{-} + 11 H2O
Ta + HF + HNO3 = H2[TaF8] + NO2 + H2O =>
Ta + 8 HF + 6 HNO3 = H2[TaF8] + 6 NO2 + 6 H2O
FeH2PO4 + H2PO4 + H2O2 = Fe(OH)PO4 + H3PO4 =>
2 FeH2PO4 + 4 H2PO4 + H2O2 = 2 Fe(OH)PO4 + 4 H3PO4
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
Ag + Na2S = Ag2S + Na =>
2 Ag + Na2S = Ag2S + 2 Na
NO2(g) + H2O(l) = HNO2 + OH =>
NO2(g) + H2O(l) = HNO2 + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3VO4 + NH4Cl + H2O = V(OH)5 + NH3 + KCl =>
K3VO4 + 3 NH4Cl + H2O = V(OH)5 + 3 NH3 + 3 KCl
K2O4 + H2O = O2 + KOH =>
2 K2O4 + 2 H2O = 3 O2 + 4 KOH
C2H3Cl + Cl2 = C2H2Cl2 + HCl =>
C2H3Cl + Cl2 = C2H2Cl2 + HCl
KCIO3 = KCI + KCIO4 =>
4 KCIO3 = KCI + 3 KCIO4
Fe + KOH + KNO3 = K2FeO4 + H2O + KNO2 =>
Fe + 2 KOH + 3 KNO3 = K2FeO4 + H2O + 3 KNO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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