| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2 = 2 KCl
Na3PO4 + Cu = CuPO4 + Na3 =>
Na3PO4 + Cu = CuPO4 + Na3
Ba(NO3)2 + HCI = BaCI + H(NO3)2 =>
Ba(NO3)2 + HCI = BaCI + H(NO3)2
NH4SH + AgNO3 = AgNH4 + SHNO3 =>
NH4SH + AgNO3 = AgNH4 + SHNO3
Cl2 + (NH4)2S = NH4Cl + S2 =>
2 Cl2 + 2(NH4)2S = 4 NH4Cl + S2
Na3(Cr(OH)6) + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3(Cr(OH)6) + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Fe{3+} + KSCN = Fe(KSCN){3+} =>
Fe{3+} + KSCN = Fe(KSCN){3+}
CuCl2*2H2O = Cu(H2O){2+} + Cl{-} + H2O =>
CuCl2*2H2O = Cu(H2O){2+} + 2 Cl{-} + H2O
Zn + MgCl2 = ZnMgCl2 = ZnMgCl =>
Zn + MgCl2 = ZnMgCl2
Cu(NH3)4{2+} + CH3COOH = Cu{2+} + CH3COO{-} + NH4{+} =>
Cu(NH3)4{2+} + 4 CH3COOH = Cu{2+} + 4 CH3COO{-} + 4 NH4{+}
B + NaOH + KClO3 = Na3BO3 + KCl + H2O =>
2 B + 6 NaOH + KClO3 = 2 Na3BO3 + KCl + 3 H2O
As2O3 + H2O + Cl2 = H3AsO4 + HCl =>
As2O3 + 5 H2O + 2 Cl2 = 2 H3AsO4 + 4 HCl
Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + Na2SO4 =>
2 Na2CO3 + Fe3(SO4)2 = Fe3(CO3)2 + 2 Na2SO4
C6H6O + O2(g) = CO2(g) + H2O(g) =>
C6H6O + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
HKSO4 + HKO = K2SO4 + H2O =>
HKSO4 + HKO = K2SO4 + H2O
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4*2H2O =>
Ca3(Po4)2 + 2 H2SO4 + 4 H2O = Ca(H2Po4)2 + 2 CaSO4*2H2O
C3H5O2 + O2 = CO + H2O =>
4 C3H5O2 + 7 O2 = 12 CO + 10 H2O
H2O + CaCl2 = Ca(OH)2 + HCl =>
2 H2O + CaCl2 = Ca(OH)2 + 2 HCl
Cr2O7{2-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H3O{+} = 3 I2 + 2 Cr{3+} + 21 H2O
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
Na2(HPO4) + MnBr2 = NaBr + Mn(HPO4) =>
Na2(HPO4) + MnBr2 = 2 NaBr + Mn(HPO4)
PbCl2I2 = PbI2Cl2 =>
PbCl2I2 = PbI2Cl2
Ag2S(s) + NaNo3(aq) = AgNo3(aq) + Na2S(aq) =>
Ag2S(s) + 2 NaNo3(aq) = 2 AgNo3(aq) + Na2S(aq)
C2H2 + K2Cr2O7 + H2O = Cr2O3 + KOH + CH2(OH)2 =>
3 C2H2 + K2Cr2O7 + 10 H2O = Cr2O3 + 2 KOH + 6 CH2(OH)2
BN + H2O = B2O3 + NH3 =>
2 BN + 3 H2O = B2O3 + 2 NH3
C2H4O2(aq) + KOH(aq) = CH3CO2K(aq) + H2O(aq) =>
C2H4O2(aq) + KOH(aq) = CH3CO2K(aq) + H2O(aq)
NaBr + C2H3HgO2 = HgBr + NaC2H3O2 =>
NaBr + C2H3HgO2 = HgBr + NaC2H3O2
NaClO3 + O2 = NaO2 + ClO3 =>
NaClO3 + O2 = NaO2 + ClO3
KI + H2SO4 = I2 + H2 + K2SO4 =>
2 KI + H2SO4 = I2 + H2 + K2SO4
H3AsO3 + (MnO4){-}1 + H{+}1 = H3AsO4 + Mn{+}2 + H2O =>
3 H3AsO3 + (MnO4){-}1 + 2 H{+}1 = 3 H3AsO4 + Mn{+}2 + H2O
Br{-}1 + NO3{-}1 + H{+} = Br2 + NO + H2O =>
6 Br{-}1 + 2 NO3{-}1 + 8 H{+} = 3 Br2 + 2 NO + 4 H2O
CdSO + NaOH = CdOH + NaSO =>
CdSO + NaOH = CdOH + NaSO
Rb(OH) + Be + H2O = RbBe(OH)3 + H2 =>
Rb(OH) + Be + 2 H2O = RbBe(OH)3 + H2
(NH4)2CO3H2SO4 = (NH4)2SO4H2CO3 =>
(NH4)2CO3H2SO4 = (NH4)2SO4H2CO3
V{3+} + MnO4{-} + H2O = Mn{2+} + VO2{+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 VO2{+} + 4 H{+}
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
RbHC2H3O2 = RbC2H3O2H =>
RbHC2H3O2 = RbC2H3O2H
C + Zn = Zn2C =>
C + 2 Zn = Zn2C
Sr(OH)2(aq) + CO2(g) = SrCO3(s) + H2O(l) =>
Sr(OH)2(aq) + CO2(g) = SrCO3(s) + H2O(l)
Mg + FeCl3 = MgCl3 + Fe3 =>
3 Mg + 3 FeCl3 = 3 MgCl3 + Fe3
Mg(ClO3)2 + H2O = Mg(OH)2 + HClO3 =>
Mg(ClO3)2 + 2 H2O = Mg(OH)2 + 2 HClO3
HIO3 + H2SO3 = H + SO4 + I3 =>
3 HIO3 + 9 H2SO3 = 21 H + 9 SO4 + I3
CaO + Al(OH)3 = CaH(AlO2)3 + H2O =>
CaO + 3 Al(OH)3 = CaH(AlO2)3 + 4 H2O
C5H12O + HNO3 = CO2 + H2O + N2 =>
C5H12O + 6 HNO3 = 5 CO2 + 9 H2O + 3 N2
Na2CO3(aq) + HCl = NaCl + H2CO3 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2CO3
CaSiO3 + CaF2 + Ca3Fe2Si3O12 = Ca4Si2F2O7 + Ca2Si3O9 + Ca2FeSi2O7 =>
6 CaSiO3 + CaF2 + Ca3Fe2Si3O12 = Ca4Si2F2O7 + Ca2Si3O9 + 2 Ca2FeSi2O7
AlMg + HCl = AlMgCl3 + H2 =>
2 AlMg + 6 HCl = 2 AlMgCl3 + 3 H2
H2S + Fe{+3} + OH{-} = Fe{2+} + S + H2O =>
H2S + 2 Fe{+3} + 2 OH{-} = 2 Fe{2+} + S + 2 H2O
HCH3COO(aq) + NaHCO3(s) = H2O + CO2 + NaCH3COO =>
HCH3COO(aq) + NaHCO3(s) = H2O + CO2 + NaCH3COO
C4H8 = C7H8 + CH4 =>
5 C4H8 = 2 C7H8 + 6 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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