| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sb + 3 O2 = Sb4O6
KCl + CUCl = KCl2 + CU =>
KCl + CUCl = KCl2 + CU
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Ce(OH)4 + NaOH = Na2[Ce(OH)6] =>
Ce(OH)4 + 2 NaOH = Na2[Ce(OH)6]
KHSO4 + K2S = H2S + K2SO4 =>
2 KHSO4 + K2S = H2S + 2 K2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaHCO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaHCO3 + O2 = 2 Na2O + 4 HCO3
NaCl = ClNa =>
NaCl = ClNa
K2O + HNO3 = NKO3 + H2O =>
K2O + 2 HNO3 = 2 NKO3 + H2O
NaHCO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaHCO3 + O2 = 2 Na2O + 4 HCO3
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Mg + HClO4 = Mg(ClO4) + H2 =>
2 Mg + 2 HClO4 = 2 Mg(ClO4) + H2
SnCl + NaOH = SnOH + NaCl =>
SnCl + NaOH = SnOH + NaCl
NaNO2HCl = NaClHNO2 =>
NaNO2HCl = NaClHNO2
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
CuS + Cr = Cr2S3 + Cu =>
3 CuS + 2 Cr = Cr2S3 + 3 Cu
NaVO3 + H2SO4 = NaSO4 + VO2 + H2O =>
NaVO3 + H2SO4 = NaSO4 + VO2 + H2O
NaOH + H2O2 + Cr(oh)3 = Na2CrO4 + H2O =>
6 NaOH + 9 H2O2 + Cr(oh)3 = 3 Na2CrO4 + 12 H2O
KMnO4 + K2SO3 + HCl = MnO2 + H2O + KCl + K2SO4 =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + H2O + 2 KCl + 3 K2SO4
BeO + N2O5 = Be(NO3)2 =>
BeO + N2O5 = Be(NO3)2
H2SO4 + NaSO3 = H2SO3 + NaSO4 =>
H2SO4 + NaSO3 = H2SO3 + NaSO4
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Na2CO3 + BaCl2 = Na2CO3BaCl2 =>
Na2CO3 + BaCl2 = Na2CO3BaCl2
Li0 + ZnO = LiZnO =>
Li0 + ZnO = LiZnO
K2CO3 + Ca(ClO3)2 = CaCO3 + KClO3 =>
K2CO3 + Ca(ClO3)2 = CaCO3 + 2 KClO3
Ba(No3)2 = Ba + No3 =>
Ba(No3)2 = Ba + 2 No3
KAlO2HClH2O = Al(OH)3KCl =>
KAlO2HClH2O = Al(OH)3KCl
HMnO4 + H2S = MnO2 + H2O + S =>
2 HMnO4 + 3 H2S = 2 MnO2 + 4 H2O + 3 S
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
C2H5OH + O2 = CH3CHO + H2O =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
P + CuSO4 = PSO4 + Cu =>
P + CuSO4 = PSO4 + Cu
Pb(NO3)2 + NaOH = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + NaOH = Pb(OH) + Na(NO3)2
C4H10 + NaOH = C4H9Na + H2O =>
C4H10 + NaOH = C4H9Na + H2O
Si + KOH = SiKOH =>
Si + KOH = SiKOH
Cl2 + CaF = CaCl2 + F2 =>
2 Cl2 + 2 CaF = 2 CaCl2 + F2
Li + O2 = Li1O3 =>
2 Li + 3 O2 = 2 Li1O3
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg(CH3COO)2 + KCl = K(CH3COO) + MgCl2 =>
Mg(CH3COO)2 + 2 KCl = 2 K(CH3COO) + MgCl2
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
Li + NaHO = LiHO + Na =>
Li + NaHO = LiHO + Na
NaHCO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaHCO3 + O2 = 2 Na2O + 4 HCO3
CK = KC1 =>
CK = KC1
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaHCO3 + O2 = Na2O + HCO3 = Na2O + H2O + CO2 =>
4 NaHCO3 + O2 = 2 Na2O + 4 HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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