| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
NiO = Ni + O =>
NiO = Ni + O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Ca(HCO3)2(s) + H3O(aq) = CO2 + H2O + Ca =>
Ca(HCO3)2(s) + 2 H3O(aq) = 2 CO2 + 4 H2O + Ca
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
U + O2 = U2O3 =>
4 U + 3 O2 = 2 U2O3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
Cu + FeCl3 = Fe + CuCl4 =>
3 Cu + 4 FeCl3 = 4 Fe + 3 CuCl4
C2H2O4 + OH = C2O4 + H2O =>
C2H2O4 + 2 OH = C2O4 + 2 H2O
CH4 + O2 = (H2)O + CO2 =>
CH4 + 2 O2 = 2(H2)O + CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
KNO3 + PbS = Pb(NO3)2 + K2S =>
2 KNO3 + PbS = Pb(NO3)2 + K2S
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
Zr + HF = ZrF4 + H2 =>
Zr + 4 HF = ZrF4 + 2 H2
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
NdH2 + LiBH4 = NdB4 + LiH + H2 =>
NdH2 + 4 LiBH4 = NdB4 + 4 LiH + 7 H2
Cs(s) + S8(s) = Cs2S(s) =>
16 Cs(s) + S8(s) = 8 Cs2S(s)
C5H12 + Br = C5H11 + HBr =>
C5H12 + Br = C5H11 + HBr
I2 + NO3{-} + H3O{+} = IO3 + NO + H2O =>
I2 + 4 NO3{-} + 4 H3O{+} = 2 IO3 + 4 NO + 6 H2O
Ir(ClO3)7 = O2 + IrCl7 =>
2 Ir(ClO3)7 = 21 O2 + 2 IrCl7
S + Mg = MgS =>
S + Mg = MgS
Au + O = AuO3 =>
Au + 3 O = AuO3
C3H7OH + C2H5COOH = C6H12O2 + H2O =>
C3H7OH + C2H5COOH = C6H12O2 + H2O
MgO + H2O2 = MgO2 + H2O =>
MgO + H2O2 = MgO2 + H2O
C + H2 + Cl = CHCl =>
2 C + H2 + 2 Cl = 2 CHCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al + ClH = AlCl3 + H =>
Al + 3 ClH = AlCl3 + 3 H
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
BrN3 + H2O2 = HBrO3 + N2 + H2O =>
2 BrN3 + 5 H2O2 = 2 HBrO3 + 3 N2 + 4 H2O
C4H8 + K2CrO7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
27 C4H8 + 8 K2CrO7 + 20 H2SO4 = 36 C3H6O + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
HCl + H2SO4 = SO2Cl2 + H2O =>
2 HCl + H2SO4 = SO2Cl2 + 2 H2O
Ba + CO2 = BaCO2 =>
Ba + CO2 = BaCO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
NaAlO2 + HCl = NaCl + HAlO2 =>
NaAlO2 + HCl = NaCl + HAlO2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
B + Cl = BCl3 =>
B + 3 Cl = BCl3
PO4 + H3O = H3PO4 + H2O =>
PO4 + 3 H3O = H3PO4 + 3 H2O
(CH3CoO)2Mg + H2O = CH3CoOH + Mg + (OH) =>
(CH3CoO)2Mg + 2 H2O = 2 CH3CoOH + Mg + 2(OH)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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