| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 = 4 Al + 3 O2
H4SiO4 + Zn(OH)2 = Zn2SiO4 + H2O =>
H4SiO4 + 2 Zn(OH)2 = Zn2SiO4 + 4 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
P4 + NaOH = P4O6 + NaH =>
P4 + 6 NaOH = P4O6 + 6 NaH
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
CuO + H2SO4 + HCl = CuSO4 + H3OCl =>
CuO + H2SO4 + HCl = CuSO4 + H3OCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + NaSO4 = H2SO3 + NaCl + H2O + Cl2 =>
8 HCl + 2 NaSO4 = 2 H2SO3 + 2 NaCl + 2 H2O + 3 Cl2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
FeSO4 + CH3COONa = (CH3COO)2Fe + Na2SO4 =>
FeSO4 + 2 CH3COONa = (CH3COO)2Fe + Na2SO4
C278H407O94 + O2 = CO + H2O =>
4 C278H407O94 + 775 O2 = 1112 CO + 814 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
N2H2 + C3H4 = C3H8 + N2 =>
2 N2H2 + C3H4 = C3H8 + 2 N2
Bi(OH)3 + H2NO3 = Bi2(NO3)3 + H2O =>
2 Bi(OH)3 + 3 H2NO3 = Bi2(NO3)3 + 6 H2O
K2Cr2O7 + K2SO3 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = 4 H2O + Cr2(SO4)3 + 4 K2SO4
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Si + MoO3 = MoO + SiO =>
2 Si + MoO3 = MoO + 2 SiO
FeC10H10 + C4H6O3 = FeC12H12O + CH3COOH =>
FeC10H10 + C4H6O3 = FeC12H12O + CH3COOH
Pb + O = PbO =>
Pb + O = PbO
I2 + I2O5 + H2SO4 = (IO)2SO4 + H2O =>
2 I2 + 3 I2O5 + 5 H2SO4 = 5(IO)2SO4 + 5 H2O
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
KMnO4 + SO2 = MnO2 + KSO4 =>
KMnO4 + SO2 = MnO2 + KSO4
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
CH4NO3 = CO2 + N2 + H2O + H2 =>
2 CH4NO3 = 2 CO2 + N2 + 2 H2O + 2 H2
SO2 + S2Cl2 + H2O = H2S4O6 + Cl2 =>
10 SO2 + 3 S2Cl2 + 4 H2O = 4 H2S4O6 + 3 Cl2
C4H6O3 + CH2O2 = C3H4O3 + C2H4O2 =>
C4H6O3 + CH2O2 = C3H4O3 + C2H4O2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
BeSO4 + Na2CO3 + H2O = Na2SO4 + Be(OH)2*BeCO3 + CO2 =>
2 BeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Be(OH)2*BeCO3 + CO2
Cr(en)2(NCS)2SCN = Cr(en)2(NCS)2 + Cr(en)(NCS)4 =>
6 Cr(en)2(NCS)2SCN = 5 Cr(en)2(NCS)2 + 2 Cr(en)(NCS)4
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
(NH)2O + H2O = NH(OH) =>
(NH)2O + H2O = 2 NH(OH)
MgO + Li2SO4 = MgSO4 + Li2O =>
MgO + Li2SO4 = MgSO4 + Li2O
CaO + Br = CaBr + O2 =>
2 CaO + 2 Br = 2 CaBr + O2
Mg(HO)2 + H2SO4 = MgSO4 + H2O =>
Mg(HO)2 + H2SO4 = MgSO4 + 2 H2O
ZnCl2 + BaSO4 = BaCl2 + ZnSO4 =>
ZnCl2 + BaSO4 = BaCl2 + ZnSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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