| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H2OH + 13 O2 = 12 CO2 + 6 H2O
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
NH4HCl + O2 = HNO2 + HCl + H2O =>
4 NH4HCl + 7 O2 = 4 HNO2 + 4 HCl + 6 H2O
K(MnO4) + H2(SO4) = Mn(SO4) + H2O + O2 + K2(SO4) =>
4 K(MnO4) + 6 H2(SO4) = 4 Mn(SO4) + 6 H2O + 5 O2 + 2 K2(SO4)
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
CuCl2 + NaCl = CuCl + NaCl2 =>
CuCl2 + NaCl = CuCl + NaCl2
K2SO4 = K2OSO3 =>
K2SO4 = K2OSO3
AlBr + NaOH{3+} = AlOH{3+} + NaBr =>
AlBr + NaOH{3+} = AlOH{3+} + NaBr
Cl2 + NaOH = H2O2 + NaCl =>
Cl2 + 2 NaOH = H2O2 + 2 NaCl
LiS + Cl2 = LiCl2 + S =>
LiS + Cl2 = LiCl2 + S
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
HSO4 = SO3 + HO =>
HSO4 = SO3 + HO
SiH2Cl2 = Si + HCl =>
SiH2Cl2 = Si + 2 HCl
Sr + Mg = SrMg =>
Sr + Mg = SrMg
NaVO3 + Zn + HCl = NaCl + VCl3 + ZnCl3 + H2O =>
3 NaVO3 + 2 Zn + 18 HCl = 3 NaCl + 3 VCl3 + 2 ZnCl3 + 9 H2O
As + F = AsF =>
As + F = AsF
Li + H2O2 = Li2O + H2 =>
4 Li + H2O2 = 2 Li2O + H2
CO + KOH = HCOOK =>
CO + KOH = HCOOK
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Na2S + O2 = SO2 + Na =>
Na2S + O2 = SO2 + 2 Na
HNO3 + HCl + Au = HAuCl3 + H2O + NO =>
2 HNO3 + 9 HCl + 3 Au = 3 HAuCl3 + 4 H2O + 2 NO
KMnO4 + I2 = KI + MnO4 =>
2 KMnO4 + I2 = 2 KI + 2 MnO4
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
HNO3 + Zn = Zn(NO3)2 + N2H2 + H2O =>
14 HNO3 + 6 Zn = 6 Zn(NO3)2 + N2H2 + 6 H2O
Mn2O7 + Na2O = Na2MnO4 + O2 =>
2 Mn2O7 + 4 Na2O = 4 Na2MnO4 + O2
Na3PO4 + Ca = Ca3PO4 + Na =>
Na3PO4 + 3 Ca = Ca3PO4 + 3 Na
AgCl3 + NH3 = AgN + HCl =>
AgCl3 + NH3 = AgN + 3 HCl
C2H3LiO2 + Zn(OH)2 = LiOH + ZnC4H6O4 =>
2 C2H3LiO2 + Zn(OH)2 = 2 LiOH + ZnC4H6O4
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
Zn + Cr2(SO4)3 = Zn(SO4)3 + Cr =>
Zn + Cr2(SO4)3 = Zn(SO4)3 + 2 Cr
CuSO4*5H2O + CH2O + NaOH = Na2SO4 + CO2 + H2O + Cu2O =>
4 CuSO4*5H2O + CH2O + 8 NaOH = 4 Na2SO4 + CO2 + 25 H2O + 2 Cu2O
Fe2O3 + MgO = Fe + MgO2 =>
Fe2O3 + 3 MgO = 2 Fe + 3 MgO2
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq) =>
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq)
KBr + KMnO4 + HCl = KCl + MnCl2 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 16 HCl = 12 KCl + 2 MnCl2 + 5 Br2 + 8 H2O
PH3 + HCl = PCl5 + H2 =>
PH3 + 5 HCl = PCl5 + 4 H2
Al(NO3)2 + Na2PO4 = AlPO4 + NaNO3 =>
Al(NO3)2 + Na2PO4 = AlPO4 + 2 NaNO3
(AsO4)3{-} + SO32{-} + H{+} = As3{+} + SO42{-} + H2O =>
10(AsO4)3{-} + 11 SO32{-} + 20 H{+} = 10 As3{+} + 11 SO42{-} + 10 H2O
Au + HCl + H2O2 = HAuCl4 + H2O =>
2 Au + 8 HCl + 3 H2O2 = 2 HAuCl4 + 6 H2O
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq) =>
NaCN(aq) + HCl(aq) = NaCl(aq) + HCN(aq)
O = O1000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000
MoS3 + NaOH = Na2MoS4 + Na2MoO4 + H2O =>
4 MoS3 + 8 NaOH = 3 Na2MoS4 + Na2MoO4 + 4 H2O
CoCl2 + KSCN = [Co(SCN)2] + KCl =>
CoCl2 + 2 KSCN = [Co(SCN)2] + 2 KCl
KMnO4 + I2 = KI + MnO4 =>
2 KMnO4 + I2 = 2 KI + 2 MnO4
I2 + KMnO4 = K2O + IO3 + Mn =>
7 I2 + 12 KMnO4 = 6 K2O + 14 IO3 + 12 Mn
H2SO4 + Cr = HCr + SO4 =>
H2SO4 + 2 Cr = 2 HCr + SO4
Cu2SO4 + Ba(NO3)2 = CuNO3 + BaSO4 =>
Cu2SO4 + Ba(NO3)2 = 2 CuNO3 + BaSO4
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
Cl2 + AgI + H2O = AgClO4 + AgCl + HI =>
4 Cl2 + 8 AgI + 4 H2O = AgClO4 + 7 AgCl + 8 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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