| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 KBr = 2 NaBr + K2(CO3)
CoCl2 + K2S = KCl + CoS =>
CoCl2 + K2S = 2 KCl + CoS
KNO2 + KI + H2O = I2 + KOH + NO =>
2 KNO2 + 2 KI + 2 H2O = I2 + 4 KOH + 2 NO
Na2SO3 + KI = Na2I2 + K2SO3 =>
Na2SO3 + 2 KI = Na2I2 + K2SO3
NaO + H2O = Na(OH)2 =>
NaO + H2O = Na(OH)2
CrO4{2-} + SO3{2-} + H2O = Cr(OH)4{2-} + SO4{2-} =>
CrO4{2-} + 2 SO3{2-} + 2 H2O = Cr(OH)4{2-} + 2 SO4{2-}
NO2 + CaO = Ca(NO3)2 + Ca(NO2)2 =>
4 NO2 + 2 CaO = Ca(NO3)2 + Ca(NO2)2
F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4
SrI2 + Li2CO3 = SrCO3 + Li2I2 =>
SrI2 + Li2CO3 = SrCO3 + Li2I2
CH4(g) + Cl2(g) = CH2Cl4(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CH2Cl4(l) + 2 HCl(g)
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
P + H2O2 = H3PO3 =>
2 P + 3 H2O2 = 2 H3PO3
C4H4O + O2 = C4H2O3 + H2O =>
2 C4H4O + 3 O2 = 2 C4H2O3 + 2 H2O
AlO3H3 + H2SO3 = Al2S3O9 + H2O =>
2 AlO3H3 + 3 H2SO3 = Al2S3O9 + 6 H2O
FeOH{2+} + H2O = Fe(OH)2{+} + H{+} =>
FeOH{2+} + H2O = Fe(OH)2{+} + H{+}
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + CaClO = CaCl2 + H2O + Cl2 =>
4 HCl + 2 CaClO = 2 CaCl2 + 2 H2O + Cl2
PH3 + NaMnO4 + NaOH = Na2MnO4 + H3PO4 + H2O =>
PH3 + 8 NaMnO4 + 8 NaOH = 8 Na2MnO4 + H3PO4 + 4 H2O
Br2(l) + CCl4(aq) = CBr + Cl =>
Br2(l) + 2 CCl4(aq) = 2 CBr + 8 Cl
NH4NO3 + Hg2O = (NH4)2O + HgNO3 =>
2 NH4NO3 + Hg2O = (NH4)2O + 2 HgNO3
C + HCl = HC + Cl =>
C + HCl = HC + Cl
HNO3 + HCI + Au = NOCI + CI{-} + Au{3+} + H2O =>
3 HNO3 + 9 HCI + 2 Au = 3 NOCI + 6 CI{-} + 2 Au{3+} + 6 H2O
Fe + NCS = FeNCS =>
Fe + NCS = FeNCS
HNO3 + HCI + Au = NOCI + CI{-} + Au{3+} + H2O =>
3 HNO3 + 9 HCI + 2 Au = 3 NOCI + 6 CI{-} + 2 Au{3+} + 6 H2O
NaCo3 + HCl = NaCl + HCo3 =>
NaCo3 + HCl = NaCl + HCo3
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
MgCl2 + H2O = MgO + HCl =>
MgCl2 + H2O = MgO + 2 HCl
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
H[H2PO2] + HNO3 = H + H3PO4 + NO2 =>
H[H2PO2] + 2 HNO3 = 2 H + H3PO4 + 2 NO2
HCO3 + NH4 = CO3NH5 =>
HCO3 + NH4 = CO3NH5
Ti + C = Ti2C =>
2 Ti + C = Ti2C
Fe(s) + HCl = FeCl2 + H =>
Fe(s) + 2 HCl = FeCl2 + 2 H
Ca(NO3)2 + NH4OH = CaHNO4 + NH4NO3 =>
Ca(NO3)2 + NH4OH = CaHNO4 + NH4NO3
NaH2PO4 + FeCl3 = NaCl + Fe + H2PO4 =>
3 NaH2PO4 + FeCl3 = 3 NaCl + Fe + 3 H2PO4
H2O + I2 + S2 = H2SO4 + HI =>
8 H2O + 6 I2 + S2 = 2 H2SO4 + 12 HI
C2H4(g) + O2(g) = CO2(g) + H2O(e) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(e)
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
CuSO4 + Ba(OH)2 = SO4(OH)2 + CuBa =>
CuSO4 + Ba(OH)2 = SO4(OH)2 + CuBa
AsO + MnO4 = AsO3 + Mn =>
2 AsO + MnO4 = 2 AsO3 + Mn
S + O2 + NaOH = Na2SO4 + H2O =>
2 S + 3 O2 + 4 NaOH = 2 Na2SO4 + 2 H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
K + Na2Co3 = Na2 + K4Co3 =>
4 K + Na2Co3 = Na2 + K4Co3
Al2O3 + Li = Li3Al + O2 =>
2 Al2O3 + 12 Li = 4 Li3Al + 3 O2
KNO3 + CH3COONa = K2CO3 + NaCO3 + N2 + H2O + CO =>
14 KNO3 + 8 CH3COONa = 7 K2CO3 + 8 NaCO3 + 7 N2 + 12 H2O + CO
CuS + HNO2 = Cu(NO2)2 + S + H2O + NO =>
CuS + 4 HNO2 = Cu(NO2)2 + S + 2 H2O + 2 NO
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
C6H6O + FeCl3 = C6H5OFeCl2 + HCl =>
C6H6O + FeCl3 = C6H5OFeCl2 + HCl
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
KOH = K + OH =>
KOH = K + OH
Cu + NH4OH = Cu(OH)2 + NH3 + H2 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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