| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCoO2 = Li2O + Co2O3
Cu3N2 = Cu + N =>
Cu3N2 = 3 Cu + 2 N
SNa + HCl = NaCl + SH =>
SNa + HCl = NaCl + SH
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
ClF3 = F2 + Cl =>
2 ClF3 = 3 F2 + 2 Cl
HCl + Na3PO4 = HNa3 + ClPO4 =>
HCl + Na3PO4 = HNa3 + ClPO4
Cl + CH = CHCl3 =>
3 Cl + CH = CHCl3
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
Cr(OH)3 + NaOH + NaClO3 = Na2Cr2O7 + Cl2 + H2O =>
10 Cr(OH)3 + 4 NaOH + 6 NaClO3 = 5 Na2Cr2O7 + 3 Cl2 + 17 H2O
SO2 + IO3 = SO4 + I =>
3 SO2 + 2 IO3 = 3 SO4 + 2 I
I2 + HF = IF + H2 =>
I2 + 2 HF = 2 IF + H2
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
CCl4 + NaOH = Na2CO3 + NaCl + H2O =>
CCl4 + 6 NaOH = Na2CO3 + 4 NaCl + 3 H2O
H2SO4 + HI = H2O + SO2 + I =>
H2SO4 + 2 HI = 2 H2O + SO2 + 2 I
K3TaO4 + HCl = KTaO3 + KCl + H2O =>
K3TaO4 + 2 HCl = KTaO3 + 2 KCl + H2O
Sc4C3 + ScAl2 + Mo2C + Al4C3 = Mo2ScAlC2 =>
7 Sc4C3 + 8 ScAl2 + 36 Mo2C + 5 Al4C3 = 36 Mo2ScAlC2
C2H5CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
PbSO4 + CuCl2 = PbCl2 + CuSO4 =>
PbSO4 + CuCl2 = PbCl2 + CuSO4
Na + H2O2 = NaO2 + H2 =>
Na + H2O2 = NaO2 + H2
C6H12O6 + Cr2O7{-2} + H{+} = Cr{+} + CO2 + H2O =>
5 C6H12O6 + 12 Cr2O7{-2} + 48 H{+} = 24 Cr{+} + 30 CO2 + 54 H2O
Cl2 + CaF2 = F2 + CaCl2 =>
Cl2 + CaF2 = F2 + CaCl2
KHCO3 + H3PO4 = K4P2O7 + H2O + CO2 =>
4 KHCO3 + 2 H3PO4 = K4P2O7 + 5 H2O + 4 CO2
Br + KOH = KBr + KBrO3 + H2O =>
6 Br + 6 KOH = 5 KBr + KBrO3 + 3 H2O
C4H9COOH + CH3OH = H2O + C4H9COOCH3 =>
C4H9COOH + CH3OH = H2O + C4H9COOCH3
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
IO3 + NO2 = I2 + NO3 =>
2 IO3 + 6 NO2 = I2 + 6 NO3
N2 + NO2 + H2 = NH4NO3 =>
N2 + 6 NO2 + 8 H2 = 4 NH4NO3
Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2
HNO3 + H3NO3S = N2 + H2O + H2SO3 =>
HNO3 + 5 H3NO3S = 3 N2 + 3 H2O + 5 H2SO3
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
Fe + KOH = FeO + K + H2O =>
Fe + 2 KOH = FeO + 2 K + H2O
Zn + CO2 = ZnO + ZnCO =>
2 Zn + CO2 = ZnO + ZnCO
AgBO2 + H2O = Ag2O + H3BO3 =>
2 AgBO2 + 3 H2O = Ag2O + 2 H3BO3
P(s) + Cl2 = PCl5(s) =>
2 P(s) + 5 Cl2 = 2 PCl5(s)
H2 + CUO = H2O + CU =>
H2 + CUO = H2O + CU
Hg2CO3 + HNO3 = CO2 + H2O + Hg(NO3)2 + NO2 =>
Hg2CO3 + 6 HNO3 = CO2 + 3 H2O + 2 Hg(NO3)2 + 2 NO2
SnF2 + HCl + KIO3 = KICl2 + H2O + SnCl6 + HF =>
SnF2 + 8 HCl + KIO3 = KICl2 + 3 H2O + SnCl6 + 2 HF
C3H6 + HBr = C3H8 + Br =>
C3H6 + 2 HBr = C3H8 + 2 Br
Al(NO3)3 + Na(OH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 NaNO3
BrO3{-} + Sn{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+} + 6 H{+} = Br{-} + 3 Sn{4+} + 3 H2O
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Rb + NaCl = RbCl + Na =>
Rb + NaCl = RbCl + Na
As2O3 + KIO4 = As2O5 + KI =>
2 As2O3 + KIO4 = 2 As2O5 + KI
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
Zn(OH)2(s) + H2SO4(aq) = H2O(l) + Zn(SO4)(aq) =>
Zn(OH)2(s) + H2SO4(aq) = 2 H2O(l) + Zn(SO4)(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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