| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 6 H + 2 PO4
H(OH) + BaBr2 = Ba(OH) + HBr2 =>
H(OH) + BaBr2 = Ba(OH) + HBr2
KMn4 + H2SO4 = KHSO4 + HMn04 =>
KMn4 + H2SO4 = KHSO4 + HMn04
Zr + OH = Zr(OH)4 =>
Zr + 4 OH = Zr(OH)4
Ni + KBr = NiBr2 + K =>
Ni + 2 KBr = NiBr2 + 2 K
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
CuSO4 + Fe(OH)3 = Cu(OH)3 + FeSO4 =>
CuSO4 + Fe(OH)3 = Cu(OH)3 + FeSO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
SO4H2 + Ca(OH)2 = CaSO4 + H2O =>
SO4H2 + Ca(OH)2 = CaSO4 + 2 H2O
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Cr2O7{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O7{-} + 74 Br{-} + 84 H{+} = 4 Cr3{+} + 37 Br2 + 42 H2O
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O =>
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O
C5H5 + Fe = FeH10 + C10 =>
2 C5H5 + Fe = FeH10 + C10
Na3PO4 + LiCO3 = Na3CO3 + LiPO4 =>
Na3PO4 + LiCO3 = Na3CO3 + LiPO4
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(s)6 =>
3 Pb(s) + 6 AgNO3(aq) = 3 Pb(NO3)2 + Ag(s)6
Sn + Nb + Se2 = SnNbSe2 =>
Sn + Nb + Se2 = SnNbSe2
Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)
Fe(NO3)2 + MgCrO4 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + Mg(NO3)2 + H2O =>
3 Fe(NO3)2 + MgCrO4 + 8 HNO3 = 3 Fe(NO3)3 + Cr(NO3)3 + Mg(NO3)2 + 4 H2O
Mg(OH)2 + H3AsO3 = Mg3(AsO3)2 + H2O =>
3 Mg(OH)2 + 2 H3AsO3 = Mg3(AsO3)2 + 6 H2O
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + MnSO4 =>
5 CH3CH(OH)CH2CH3 + 16 KMnO4 + 24 H2SO4 = 29 H2O + 20 HCOOH + 8 K2SO4 + 16 MnSO4
NH4NO3(aq) + NaOH(aq) = NH4OH(g) + NaNO3(aq) =>
NH4NO3(aq) + NaOH(aq) = NH4OH(g) + NaNO3(aq)
AlNO2(aq) + FeCl(aq) = FeNO2(s) + AlCl(aq) =>
AlNO2(aq) + FeCl(aq) = FeNO2(s) + AlCl(aq)
PbO2 + HCl = O2 + H2O + PbCl2 =>
2 PbO2 + 4 HCl = O2 + 2 H2O + 2 PbCl2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
CTe2 + O2 = CO2 + TeO2 =>
CTe2 + 3 O2 = CO2 + 2 TeO2
NaHCO3 + CH2O = NaCH3O + CO2 + H2O =>
2 NaHCO3 + 3 CH2O = 2 NaCH3O + 3 CO2 + H2O
CO2C6H12O6 + O2 = H2O + CO2 =>
CO2C6H12O6 + 6 O2 = 6 H2O + 7 CO2
CuO(s) + C = Cu + CO2 =>
2 CuO(s) + C = 2 Cu + CO2
Co3S4 + O2 = Co3O4 + SO4 =>
Co3S4 + 10 O2 = Co3O4 + 4 SO4
NaCr(OH)4 + H2O2 + NaOH = Na2CrO7 + H2O =>
2 NaCr(OH)4 + 9 H2O2 + 2 NaOH = 2 Na2CrO7 + 14 H2O
Jn(OH)2 + HCl = JnCl2 + H2O =>
Jn(OH)2 + 2 HCl = JnCl2 + 2 H2O
Sn + Pb{2+} = Sn{4+} + Pb =>
Sn + 2 Pb{2+} = Sn{4+} + 2 Pb
K2CrO4 + Ag2CO3 = Ag2CrO4 + K2CO3 =>
K2CrO4 + Ag2CO3 = Ag2CrO4 + K2CO3
Cl2 + NaF = ClFNa =>
Cl2 + 2 NaF = 2 ClFNa
C + H2 + N2 = C4N2H12 =>
4 C + 6 H2 + N2 = C4N2H12
NaO + H20(aq) = NaOH =>
20 NaO + H20(aq) = 20 NaOH
Ca + H2SO = CaSO + H =>
Ca + H2SO = CaSO + 2 H
Mg2C3 + H2O = Mg(OH)2 + CH2CCH2 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + CH2CCH2
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
NaOH + C20H14O4 = CO2 + H2O + Na =>
86 NaOH + C20H14O4 = 20 CO2 + 50 H2O + 86 Na
NaHCO3 + HCl = NaCl + CO2 + HOH =>
NaHCO3 + HCl = NaCl + CO2 + HOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca2CO4 = CaO + CO2 =>
Ca2CO4 = 2 CaO + CO2
NaCl + HNo3 = NaNo3 + HCl =>
NaCl + HNo3 = NaNo3 + HCl
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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