| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC6H7O7 + NaHCO3 = NaC6H7O7 + CO2 + H2O
C12H100 + O2 = CO2 + H2O =>
C12H100 + 37 O2 = 12 CO2 + 50 H2O
Cl + KI = KClI =>
Cl + KI = KClI
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CrBr3 + Na3PO4 = CrPO4 + NaBr =>
CrBr3 + Na3PO4 = CrPO4 + 3 NaBr
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgSO4 + BaI2 = AgI + Ba(SO4)2 =>
2 AgSO4 + BaI2 = 2 AgI + Ba(SO4)2
P2O3 + OH = PO4 + H2O =>
P2O3 + 10 OH = 2 PO4 + 5 H2O
K + NaCl = Na + KCl =>
K + NaCl = Na + KCl
Cr2O7{2-} + I{-} + H{+} = I2 + Cr3{+} + H2O =>
3 Cr2O7{2-} + 34 I{-} + 42 H{+} = 17 I2 + 2 Cr3{+} + 21 H2O
H2 + SO4 + NaOH = HOH + NaSO4 =>
H2 + 2 SO4 + 2 NaOH = 2 HOH + 2 NaSO4
Mg2Cl1 + L1S2 = Mg2S2 + L1Cl1 =>
Mg2Cl1 + L1S2 = Mg2S2 + L1Cl1
NaCI + AgNo3 = NaNo3 + AgCI =>
NaCI + AgNo3 = NaNo3 + AgCI
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HClO4 + Br2 = HBrO4 + Cl2 =>
2 HClO4 + Br2 = 2 HBrO4 + Cl2
[Cu(NH3)4]SO4(s) + HCl(aq) = CuSO4(aq) + NH4 + Cl2 =>
[Cu(NH3)4]SO4(s) + 4 HCl(aq) = CuSO4(aq) + 4 NH4 + 2 Cl2
FeCl2NaCl = FeClNaCl2 =>
FeCl2NaCl = FeClNaCl2
CaOH2 = CaH2O =>
CaOH2 = CaH2O
Al2O3 + H(NO3) = Al(NO3)3 + H2O =>
Al2O3 + 6 H(NO3) = 2 Al(NO3)3 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
K2ZnO2 + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2ZnO2 + 2 H2SO4 = K2SO4 + ZnSO4 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H =>
Ba + 2 HNO3 = Ba(NO3)2 + 2 H
Mn + O + P = Mn3(PO4)2 =>
3 Mn + 8 O + 2 P = Mn3(PO4)2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiCl4 + C = Si + CCl4 =>
SiCl4 + C = Si + CCl4
Fe3P = Fe + P =>
Fe3P = 3 Fe + P
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
HNH4 + KOH = HOH + KNH4 =>
HNH4 + KOH = HOH + KNH4
NaOH + AgCl = AgOH + NaCl =>
NaOH + AgCl = AgOH + NaCl
Na + KNO3 = Na2O + N2 + K20 =>
120 Na + 20 KNO3 = 60 Na2O + 10 N2 + K20
K2S + Cu(ClO3)2 = KClO3 + CuS =>
K2S + Cu(ClO3)2 = 2 KClO3 + CuS
POF3 + H2O = PO2F2H + HF =>
POF3 + H2O = PO2F2H + HF
CaO + H2O = CaH6 + O2 =>
CaO + 3 H2O = CaH6 + 2 O2
As2S3 + HNO3 = H3AsO4 + SO4 + NO2 + H2O =>
As2S3 + 34 HNO3 = 2 H3AsO4 + 3 SO4 + 34 NO2 + 14 H2O
NH4NO3(aq) + KOH(aq) = NH3(g) + H2O(l) + KNO3(aq) =>
NH4NO3(aq) + KOH(aq) = NH3(g) + H2O(l) + KNO3(aq)
C6H7NH2 + O2 = CO + H2O + N2 =>
4 C6H7NH2 + 21 O2 = 24 CO + 18 H2O + 2 N2
HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O
(NH4)NO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + NO2 =>
5(NH4)NO3 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 19 H2O + 10 NO2
Mg + Co3(PO4)2 = Co + Mg3(PO4)2 =>
3 Mg + Co3(PO4)2 = 3 Co + Mg3(PO4)2
Ag3PO4 + H2S = Ag2HPO4 + AgHS =>
Ag3PO4 + H2S = Ag2HPO4 + AgHS
Al2O3*2H2O + NaOH + H2O = Na[Al(OH)4] =>
Al2O3*2H2O + 2 NaOH + H2O = 2 Na[Al(OH)4]
Sn(s) + AgNO3(aq) = Sn(NO3)2(aq) + Ag(s) =>
Sn(s) + 2 AgNO3(aq) = Sn(NO3)2(aq) + 2 Ag(s)
C7H6O + H2O = C7H8O + C7H6O2 =>
2 C7H6O + H2O = C7H8O + C7H6O2
Cr2S3Zn = Cr2ZnS3 =>
Cr2S3Zn = Cr2ZnS3
Fe + KCl = FeCl2 + K =>
Fe + 2 KCl = FeCl2 + 2 K
C5H10 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C5H10 + 10 K2Cr2O7 + 40 H2SO4 = 15 CH3COOH + 10 Cr2(SO4)3 + 10 K2SO4 + 40 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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