| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3(aq) + 3 KI(aq) = AlI3(aq) + 3 KNO3(aq)
I + O = I2O7 =>
2 I + 7 O = I2O7
NiSO4 + Ba = BaNiSO4 =>
NiSO4 + Ba = BaNiSO4
H2O(l) + N2O3(g) = HNO2 =>
H2O(l) + N2O3(g) = 2 HNO2
F + O = F2O2 =>
2 F + 2 O = F2O2
Cd(NO3)2 + Li3PO4 = Cd3(PO4)2 + LiNO3 =>
3 Cd(NO3)2 + 2 Li3PO4 = Cd3(PO4)2 + 6 LiNO3
NH4HS + HCl = NH4Cl + H2S =>
NH4HS + HCl = NH4Cl + H2S
I + O = IO2 =>
I + 2 O = IO2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
Fe3O4 + Si = FeO + SiO2 =>
2 Fe3O4 + Si = 6 FeO + SiO2
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
K + ClCl = KCl =>
2 K + ClCl = 2 KCl
NH{4+}NO{3+} = N{2+} + H{2+}O =>
NH{4+}NO{3+} = N{2+} + H{2+}O
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P
H2O(l) + N2O3(g) = HNO2 =>
H2O(l) + N2O3(g) = 2 HNO2
I + O = IO2 =>
I + 2 O = IO2
CaCl2(aq) + H2SO4(aq) = CaSO4 + HCl =>
CaCl2(aq) + H2SO4(aq) = CaSO4 + 2 HCl
C6H5COOH + FeCl3 = (C6H5COO)3Fe + HCl =>
3 C6H5COOH + FeCl3 = (C6H5COO)3Fe + 3 HCl
C2H4Br2 + NaOH = C2H4(OH)2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H4(OH)2 + 2 NaBr
C6H12 + K2Cr2O7 + H2SO4 = C5H10O + K2SO4 + Cr2(SO4)3 + H2O =>
5 C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 6 C5H10O + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
I + O = I2O7 =>
2 I + 7 O = I2O7
HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + 2 H2O(l)
ZnO(s) + CO(g) = Zn(s) + CO2(g) =>
ZnO(s) + CO(g) = Zn(s) + CO2(g)
HCl(aq) + Na2CO3(s) = NaCl(aq) + CO2(aq) + H2O(l) =>
2 HCl(aq) + Na2CO3(s) = 2 NaCl(aq) + CO2(aq) + H2O(l)
C7H6O2 = C7H5O2{-} + C7H7O2{+} =>
2 C7H6O2 = C7H5O2{-} + C7H7O2{+}
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
NH4 + O2 + CH4 = HCN + H2O =>
4 NH4 + 7 O2 + 4 CH4 = 4 HCN + 14 H2O
FeO + HNO3 = Fe(NO3)3 + H2O + NH3 =>
8 FeO + 25 HNO3 = 8 Fe(NO3)3 + 11 H2O + NH3
Pb2O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb2O4 + 8 HCl = 2 PbCl2 + 2 Cl2 + 4 H2O
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
I2 + KIO3 + HCl = KCl + ICl + H2O =>
2 I2 + KIO3 + 6 HCl = KCl + 5 ICl + 3 H2O
MnO2 + SO4{2-} + OH{-} = MnO4{-} + SO3{2-} + H2O =>
2 MnO2 + 3 SO4{2-} + 2 OH{-} = 2 MnO4{-} + 3 SO3{2-} + H2O
I + O = IO =>
I + O = IO
C2H4Br2 + NaOH = C2H6O2 + NaBr =>
C2H4Br2 + 2 NaOH = C2H6O2 + 2 NaBr
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
C5H10O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H10O + 14 K2Cr2O7 + 56 H2SO4 = 15 CO2 + 14 K2SO4 + 14 Cr2(SO4)3 + 71 H2O
ZnO(s) + CO(g) = Zn(s) + CO2 =>
ZnO(s) + CO(g) = Zn(s) + CO2
Co(s) + HI(aq) = H2(g) + CoI2(aq) =>
Co(s) + 2 HI(aq) = H2(g) + CoI2(aq)
CH3CH2OH + PBr3 = CH3CH2Br + H3PO3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + H3PO3
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
Ti + K2CrO4 + H2SO4 = Ti2(SO4)3 + K2SO4 + CrSO4 + H2O =>
4 Ti + 3 K2CrO4 + 12 H2SO4 = 2 Ti2(SO4)3 + 3 K2SO4 + 3 CrSO4 + 12 H2O
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + HCl =>
CaCl2(aq) + H2SO4(aq) = Ca(SO4) + 2 HCl
ZnO(s) + CO(g) = Zn(s) + CO2 =>
ZnO(s) + CO(g) = Zn(s) + CO2
Na2(CO3) + AgCl = NaCl + Ag2(CO3) =>
Na2(CO3) + 2 AgCl = 2 NaCl + Ag2(CO3)
C10H10 + O2 = CO + H2O =>
2 C10H10 + 15 O2 = 20 CO + 10 H2O
CH3CH2OCH3 + O2 = CO2 + H2O =>
2 CH3CH2OCH3 + 9 O2 = 6 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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