| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + C14H10 = C14H8O2 + Cr + H2O
Na3P + KOH = NaOH + K3P =>
Na3P + 3 KOH = 3 NaOH + K3P
MnO4 + Hg = HgO + MnO2 =>
MnO4 + 2 Hg = 2 HgO + MnO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaOH + Zn(C2H2O2)2 = Na(C2H2O2)2 + ZnOH =>
NaOH + Zn(C2H2O2)2 = Na(C2H2O2)2 + ZnOH
Na2(SO4) + CH3COOH = H2SO4 + C2H3NaO2 =>
Na2(SO4) + 2 CH3COOH = H2SO4 + 2 C2H3NaO2
CaCl2 + NaHSO4 = NaCl + Ca(HSO4)2 =>
CaCl2 + 2 NaHSO4 = 2 NaCl + Ca(HSO4)2
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
KMnO4 + H2O = [O] + MnO2 + KOH =>
2 KMnO4 + H2O = 3[O] + 2 MnO2 + 2 KOH
C12 + Si = SiC14 =>
7 C12 + 6 Si = 6 SiC14
Ga65 + At12 = AtGa4 =>
48 Ga65 + 65 At12 = 780 AtGa4
H1 = H =>
H1 = H
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Nb + CuO + BaO = NbBa19Cu10O20 + O2 =>
2 Nb + 20 CuO + 38 BaO = 2 NbBa19Cu10O20 + 9 O2
K2MnO4 + HCl + FeCl2 = FeCl3 + H2O + MnCl2 + KCl =>
K2MnO4 + 8 HCl + 4 FeCl2 = 4 FeCl3 + 4 H2O + MnCl2 + 2 KCl
C7H6O3() + O2(g) = CO2(g) + H2O(l) =>
C7H6O3() + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg(NH3)4{2+} = Hg{2+} + NH3 =>
Hg(NH3)4{2+} = Hg{2+} + 4 NH3
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Fe2Cl2 + KPO4 = FePO4 + KCl =>
Fe2Cl2 + 2 KPO4 = 2 FePO4 + 2 KCl
NaOH2 + H2O = NaOH + H3O =>
NaOH2 + H2O = NaOH + H3O
alanine + lysine = water + C9H19N3O3 =>
C3H7NO2 + C6H14N2O2 = H2O + C9H19N3O3
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + HI =>
CH3CHOHCH3 + 4 I2 + NaOH = CHI3 + CH3COONa + 5 HI
Mn{2+} + KMnO4 + H2O = MnO2 + H{+} + KOH =>
3 Mn{2+} + 2 KMnO4 + 4 H2O = 5 MnO2 + 6 H{+} + 2 KOH
C5OH12 + C2O2H4 = C7H14O2 + H2O =>
C5OH12 + C2O2H4 = C7H14O2 + H2O
TiC + Cl = TiCl4 + CCl4 =>
TiC + 8 Cl = TiCl4 + CCl4
NiCl2*6H2O + Net4Cl*H2O = (Net4)2(NiCl4) + H2O =>
NiCl2*6H2O + 2 Net4Cl*H2O = (Net4)2(NiCl4) + 8 H2O
C21H20O6 + C18H15ClSi = C57H48O6Si2 + HCl =>
C21H20O6 + 2 C18H15ClSi = C57H48O6Si2 + 2 HCl
HI + H2(SO4) = I2 + H2O + H2S =>
8 HI + H2(SO4) = 4 I2 + 4 H2O + H2S
HNO3 + Zn = Zn(NO3)2 + HOH + NH4NO3 =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + 3 HOH + NH4NO3
BaO + Ca(OH)2 = Ba(OH)2 + CaO =>
BaO + Ca(OH)2 = Ba(OH)2 + CaO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CoBr2 + Al(NO3)3 = Co(NO3)2 + AlBr3 =>
3 CoBr2 + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 AlBr3
HClO2 + CrO = Cr(ClO2)3 + Cl2 + H2O =>
20 HClO2 + 6 CrO = 6 Cr(ClO2)3 + Cl2 + 10 H2O
Na3PO4 + NiCl2 = Na2Ni + PO4Cl3 =>
2 Na3PO4 + 3 NiCl2 = 3 Na2Ni + 2 PO4Cl3
LiCN + NH4F = NH4CN + LiF =>
LiCN + NH4F = NH4CN + LiF
CsCl + NiSO4 = CsSO4 + ClNi =>
CsCl + NiSO4 = CsSO4 + ClNi
CH3COOH + NH3 = CH3CONH3 + OH =>
CH3COOH + NH3 = CH3CONH3 + OH
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + HCHO + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 6 HCHO + 11 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
NaHCO3 + NH4OH = NaOH + NH5CO3 =>
NaHCO3 + NH4OH = NaOH + NH5CO3
HNO3 + Bi = Bi(NO3)3 + H2O + NO =>
4 HNO3 + Bi = Bi(NO3)3 + 2 H2O + NO
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
P2O5 + K + NO2 = K3PO4 + NO =>
P2O5 + 6 K + 3 NO2 = 2 K3PO4 + 3 NO
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO5 =>
2 KMnO4 + 4 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 8 CO2 + 7 H2O + K2SO5
OH{-} + H2O + NO2{-} + Al = NH3 + Al(OH)4{-} =>
OH{-} + 5 H2O + NO2{-} + 2 Al = NH3 + 2 Al(OH)4{-}
C6H5CH3 + H2SO4 = C6H5CHO + SO2 + H2O =>
C6H5CH3 + 2 H2SO4 = C6H5CHO + 2 SO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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