| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2 + HCl = CH3CH2Cl
K(s) + P4(s) = K3P(s) =>
12 K(s) + P4(s) = 4 K3P(s)
C6H12O6 + H2O = CO2 + H{+} + e =>
C6H12O6 + 6 H2O = 6 CO2 + 24 H{+} + 24e
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
Cu(OH)2 + CO2 = CuCO3 + H2O =>
Cu(OH)2 + CO2 = CuCO3 + H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq) =>
2 KOH(aq) + NiSO4(aq) = K2SO4(s) + Ni(OH)2(aq)
H2O2 + NO = NO3{-} + H2O + H{+} =>
3 H2O2 + 2 NO = 2 NO3{-} + 2 H2O + 2 H{+}
Cr2O3 + Al = Cr2 + AlO3 =>
Cr2O3 + Al = Cr2 + AlO3
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
KClO3 + CaBr2 = KBr + Ca(ClO3)2 =>
2 KClO3 + CaBr2 = 2 KBr + Ca(ClO3)2
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
Cl + NaI2 = NaCl2 + I2 =>
2 Cl + NaI2 = NaCl2 + I2
Na2CrO4 + NaOH = NaCrO2 + Na2O2 + H2O =>
2 Na2CrO4 + 4 NaOH = 2 NaCrO2 + 3 Na2O2 + 2 H2O
CaO + Al2O3 = Ca3Al2O6 =>
3 CaO + Al2O3 = Ca3Al2O6
Na + HClO3 = NaClO3 + H =>
Na + HClO3 = NaClO3 + H
Al + PdO2 = Al2O3 + Pd =>
4 Al + 3 PdO2 = 2 Al2O3 + 3 Pd
Pb + CH3COOH = (CH3COO)2Pb + H2 =>
Pb + 2 CH3COOH = (CH3COO)2Pb + H2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
CS2 + O2(g) = CO2(g) + SO2 =>
CS2 + 3 O2(g) = CO2(g) + 2 SO2
C6H8O7 + C2H5OH = C12H10O3 + H2O =>
10 C6H8O7 + 24 C2H5OH = 9 C12H10O3 + 67 H2O
Cl + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
Mg(ClO4)2 + H2O = Mg(OH)2 + HClO4 =>
Mg(ClO4)2 + 2 H2O = Mg(OH)2 + 2 HClO4
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + Ti(SO4)2 + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + 7 H2SO4 = Cr2(SO4)3 + 6 Ti(SO4)2 + 7 H2O + K2SO4
NH4VO3 + Zn + HCl = NH4Cl + V2O3 + ZnCl2 + H2O =>
2 NH4VO3 + 2 Zn + 6 HCl = 2 NH4Cl + V2O3 + 2 ZnCl2 + 3 H2O
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
C2H2 + NH4OH + AgNO3 = AgC2 + NH4NO3 + H2O =>
8 C2H2 + 6 NH4OH + 8 AgNO3 = 8 AgC2 + 7 NH4NO3 + 9 H2O
KBrO3 + H2S = Br2 + KOH + S + H2O =>
2 KBrO3 + 5 H2S = Br2 + 2 KOH + 5 S + 4 H2O
Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2
HF + LiOH = LiF + H2O =>
HF + LiOH = LiF + H2O
H2SO4 + HCl = H2S + Cl2 + H2O =>
H2SO4 + 8 HCl = H2S + 4 Cl2 + 4 H2O
C7H16 + O2 = C + H2O =>
C7H16 + 4 O2 = 7 C + 8 H2O
Y2O3 + NH4HF2 = YF3 + NH3 + H2O =>
Y2O3 + 3 NH4HF2 = 2 YF3 + 3 NH3 + 3 H2O
Mn2O3 + Zn(IO)2 + CsOH = CsI + H2O + MnO2 + Zn =>
3 Mn2O3 + Zn(IO)2 + 2 CsOH = 2 CsI + H2O + 6 MnO2 + Zn
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
V2O5 + NaOH = VO3Na + H2O =>
V2O5 + 2 NaOH = 2 VO3Na + H2O
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)
F2Cl2 = F2Cl + Cl2 =>
2 F2Cl2 = 2 F2Cl + Cl2
C5H8(l) + O2(g) = CO2(g) + H20(g) =>
5 C5H8(l) + 25 O2(g) = 25 CO2(g) + 2 H20(g)
Na + S + O2 = Na2SO4 =>
2 Na + S + 2 O2 = Na2SO4
CuS + HBr = CuBr2 + H2S =>
CuS + 2 HBr = CuBr2 + H2S
Fe + NO2 = NO + FeO =>
Fe + NO2 = NO + FeO
KMnO4 + C2H5OH + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CaOH + HNO3 = Ca(NO3)2 + HOH2 =>
CaOH + 2 HNO3 = Ca(NO3)2 + HOH2
Na2CO3 + CaCO3 + SiO2 = Na2SiO3*CaSiO3*4SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2SiO3*CaSiO3*4SiO2 + 2 CO2
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2 =>
CuCl2(aq) + Pb(NO3)2(aq) = Cu(NO3)2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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