| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + CH3NH2 = CH3NH3OOCH5C6
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
Na3(PO4) + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3(PO4) + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
I2(s) + NaBr(aq) = NaI + Br2 =>
I2(s) + 2 NaBr(aq) = 2 NaI + Br2
(NH4)2SO4 + Al2(SO4)3 = (NH4)Al(SO4)2 =>
(NH4)2SO4 + Al2(SO4)3 = 2(NH4)Al(SO4)2
Cs + SO4 = Cs2SO4 =>
2 Cs + SO4 = Cs2SO4
C3H6O3 + H2 = C3H8O3 =>
C3H6O3 + H2 = C3H8O3
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
KHSO4 + NaOH = KHOH + NaSO4 =>
KHSO4 + NaOH = KHOH + NaSO4
ZnCo3 + HCl = ZnCl2 + H2Co3 =>
ZnCo3 + 2 HCl = ZnCl2 + H2Co3
Fe2O3(aq) = Fe + O2 =>
2 Fe2O3(aq) = 4 Fe + 3 O2
H3PO4 + Ba(CH3COO)2 = Ba3(PO4)2 + CH3COOH =>
2 H3PO4 + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6 CH3COOH
K2Cr2O7(aq) + KOH(aq) = K2CrO4(aq) + H2O(l) =>
K2Cr2O7(aq) + 2 KOH(aq) = 2 K2CrO4(aq) + H2O(l)
[Co(NH3)5]Cl3 = [Co(NH3)5Cl]Cl2 =>
[Co(NH3)5]Cl3 = [Co(NH3)5Cl]Cl2
Zn(s) + HCl(s) = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl(s) = ZnCl2(s) + H2(g)
Tl2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Tl(OH)3 + CO2 =>
Tl2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Tl(OH)3 + 3 CO2
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
K2FeO4 + H2O = O2 + Fe2O3 + KOH =>
4 K2FeO4 + 4 H2O = 3 O2 + 2 Fe2O3 + 8 KOH
Al + HgCl2 = AlCl3 + Hg2Cl2 =>
2 Al + 6 HgCl2 = 2 AlCl3 + 3 Hg2Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3 =>
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3
HI + NaNO3 = NaI + HNO3 =>
HI + NaNO3 = NaI + HNO3
Fe2O3 + H2O(l) = Fe(OH)3 =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3
Cl2 + S = Cl2S5 =>
Cl2 + 5 S = Cl2S5
MnO2 + Sn(OH)4 = SnO4 + Mn(OH)2 =>
2 MnO2 + Sn(OH)4 = SnO4 + 2 Mn(OH)2
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
CH3CHO(l) + O2(g) = CH3COOH(l) =>
2 CH3CHO(l) + O2(g) = 2 CH3COOH(l)
NaHSO4 + HBr = NaBr + H2SO4 =>
NaHSO4 + HBr = NaBr + H2SO4
KMnO4 + K2S2O3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 K2S2O3 + 7 H2SO4 = 8 MnSO4 + 9 K2SO4 + 7 H2O
Fe(NO3)3 + SrCl2 = FeCl3 + Sr(NO3)2 =>
2 Fe(NO3)3 + 3 SrCl2 = 2 FeCl3 + 3 Sr(NO3)2
CuFeS2 + O = Cu + FeO + SO2 =>
CuFeS2 + 5 O = Cu + FeO + 2 SO2
Water + Urea = carbondioxide + ammonia =>
H2O + CO(NH2)2 = CO2 + 2 NH3
Pb + CH3CO2 = Pb(CH3CO2)2 =>
Pb + 2 CH3CO2 = Pb(CH3CO2)2
Na3PO4 + MnI2 = Na3I2 + MnPO4 =>
Na3PO4 + MnI2 = Na3I2 + MnPO4
Zn + HNO3 = NO + ZnNO3 + H2O =>
3 Zn + 4 HNO3 = NO + 3 ZnNO3 + 2 H2O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
HCl(aq) + NiCO3(s) = NiCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + NiCO3(s) = NiCl2(aq) + H2O(l) + CO2(g)
Ni(NO3)2 + CsOH = Ni(OH)2 + CsNO3 =>
Ni(NO3)2 + 2 CsOH = Ni(OH)2 + 2 CsNO3
Li + CuI2 = LiI2 + Cu =>
Li + CuI2 = LiI2 + Cu
Cu2S + H2O = Cu{2+} + SO4{2-} + H{+} + e =>
Cu2S + 4 H2O = 2 Cu{2+} + SO4{2-} + 8 H{+} + 10e
Na2CO3 + C6H8O6 = CO2 + H2O + Na3C6H5O7 =>
15 Na2CO3 + 9 C6H8O6 = 9 CO2 + 11 H2O + 10 Na3C6H5O7
silvernitrate + zincbromide = Zn(NO3)2 + silverbromide =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2(g) + Br2(l) = C2H2Br4(l) =>
C2H2(g) + 2 Br2(l) = C2H2Br4(l)
SiO3 = SiO + O2 =>
SiO3 = SiO + O2
CoCl2 + Na2SiO3 + H2O = Co(OH)2 + H2SiO3 + NaCl =>
CoCl2 + Na2SiO3 + 2 H2O = Co(OH)2 + H2SiO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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