| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + Al2O3 = 3 K2O + 2 Al
H2SO4 + HCO3 = SO4 + CO2 + H2O =>
H2SO4 + 2 HCO3 = SO4 + 2 CO2 + 2 H2O
C + N2 + BaCO3 = Ba(CN)2 + CO =>
4 C + N2 + BaCO3 = Ba(CN)2 + 3 CO
Ga + I2 = Ga2I6 =>
2 Ga + 3 I2 = Ga2I6
K2CO3 + NiBr2 = NiCO3 + KBr =>
K2CO3 + NiBr2 = NiCO3 + 2 KBr
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
S2 + H2O = H2S + O2 =>
S2 + 2 H2O = 2 H2S + O2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Br2 + I = Br2I =>
Br2 + I = Br2I
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
MnO2 + H2SO4 + NaCl = MnCl2 + Cl2 + Na2SO4 + H2O =>
MnO2 + 2 H2SO4 + 4 NaCl = MnCl2 + Cl2 + 2 Na2SO4 + 2 H2O
CCl2H2 + H2O2 = CO2 + HCl + H2O =>
CCl2H2 + 2 H2O2 = CO2 + 2 HCl + 2 H2O
HNO3 + HF = H2O + O2 + NF3 =>
2 HNO3 + 6 HF = 4 H2O + O2 + 2 NF3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
FeSiO3 + Fe3O4 = Si + Fe2O3 =>
FeSiO3 + 3 Fe3O4 = Si + 5 Fe2O3
ZnCl + KNO3 = ZnNO3 + KCl =>
ZnCl + KNO3 = ZnNO3 + KCl
Zn + Cu = CuZn30 =>
30 Zn + Cu = CuZn30
NH4Cl + Cu(OH)2 = NH4OH + CuCl2 =>
2 NH4Cl + Cu(OH)2 = 2 NH4OH + CuCl2
HOC6H4NHCOCH3 + NaOH = C6H7NO + C2H3NaO2 =>
HOC6H4NHCOCH3 + NaOH = C6H7NO + C2H3NaO2
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2
Mg(OH)2 + H2CO3 = (MgOH)2CO3 + H2O =>
2 Mg(OH)2 + H2CO3 = (MgOH)2CO3 + 2 H2O
NaH2PO4 + H2O = H4PO4 + NaO =>
NaH2PO4 + H2O = H4PO4 + NaO
H4FeO4 = H3FeO4 + Fe(OH)3 + H2O =>
2 H4FeO4 = H3FeO4 + Fe(OH)3 + H2O
HCl + HF = F + H2Cl =>
HCl + HF = F + H2Cl
NaCl + K2SO4 = Na2SO4 + KCl =>
2 NaCl + K2SO4 = Na2SO4 + 2 KCl
H2SO4C6H5NH2 = C6H7NO3SH2O =>
H2SO4C6H5NH2 = C6H7NO3SH2O
Rb + C = Rb4C =>
4 Rb + C = Rb4C
XeF6 + NaNO3 = NaF + XeOF4 + FNO2 =>
XeF6 + NaNO3 = NaF + XeOF4 + FNO2
Fe(OH)2 + HCl = FeCl3 + H2 + H2O =>
2 Fe(OH)2 + 6 HCl = 2 FeCl3 + H2 + 4 H2O
Be + C = BeC =>
Be + C = BeC
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Cu(OH)2 + KOH + Cl2 = K[Cu(OH)4] + KCl =>
2 Cu(OH)2 + 4 KOH + Cl2 = 2 K[Cu(OH)4] + 2 KCl
NaCl + CaO = Na2Ca + Cl2O =>
2 NaCl + CaO = Na2Ca + Cl2O
HBr + (CuOH)2CO3 = CuBr2 + CO2 + H2O =>
4 HBr + (CuOH)2CO3 = 2 CuBr2 + CO2 + 3 H2O
UO2{2+} + C2H5OH + H{+} = U{4+} + CH3CHO + H2O =>
UO2{2+} + C2H5OH + 2 H{+} = U{4+} + CH3CHO + 2 H2O
Ca{+2} + O{-2} = CaO =>
Ca{+2} + O{-2} = CaO
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO2(l) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(l) + 2 NO2(l) + 2 H2O(l)
U + NaNO3 + NaOH = Na2U2O7 + NaNO2 + H2O =>
2 U + 6 NaNO3 + 2 NaOH = Na2U2O7 + 6 NaNO2 + H2O
N2O4 + CO = NO + CO2 =>
N2O4 + 2 CO = 2 NO + 2 CO2
KNO3 + Na2SO4 = KSO4 + Na2NO3 =>
KNO3 + Na2SO4 = KSO4 + Na2NO3
Xe + Fe2 = XeFe4 =>
Xe + 2 Fe2 = XeFe4
NaO3 = Na2 + O2 =>
2 NaO3 = Na2 + 3 O2
SrCO3 + CaCO3 + MgO + MnCO3 + GeO2 = Sr16Ca4Mg4Mn6Ge20O70 + CO2 =>
16 SrCO3 + 4 CaCO3 + 4 MgO + 6 MnCO3 + 20 GeO2 = Sr16Ca4Mg4Mn6Ge20O70 + 26 CO2
CO + KOH = K(HCO2) =>
CO + KOH = K(HCO2)
C4H9Li + CH3I = CH3Li + C4H9I =>
C4H9Li + CH3I = CH3Li + C4H9I
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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