| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + (NH4)2CO3 = (NH4)2CrO4 + K2CO3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
CaCl2 + CH3CH2COONa = (CH3CH2COO)2Ca + NaCl =>
CaCl2 + 2 CH3CH2COONa = (CH3CH2COO)2Ca + 2 NaCl
HCl + Ba(OH)2 = H(OH)2 + ClBa =>
HCl + Ba(OH)2 = H(OH)2 + ClBa
Na3C6H5O7 + NaHCO3 = Na + CO2 + H2O =>
Na3C6H5O7 + 15 NaHCO3 = 18 Na + 21 CO2 + 10 H2O
Br + HCl + CoSO4*7H2O + H2O2 = [Co(Br)3]Cl3 + H2SO4 + H2O =>
6 Br + 6 HCl + 2 CoSO4*7H2O + H2O2 = 2[Co(Br)3]Cl3 + 2 H2SO4 + 16 H2O
C4H4O6{2-} + MnO4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 C4H4O6{2-} + 5 MnO4{2-} + 24 H{+} = 5 Mn{2+} + 8 CO2 + 16 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H5NH2 + Br2 = C6H5NH2Br =>
2 C6H5NH2 + Br2 = 2 C6H5NH2Br
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)(NO3)
Al + FeSO4 = Al(FeSO4) =>
Al + FeSO4 = Al(FeSO4)
Cu(OH)2CuCO3 = CuO + CO2H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2H2O
Al3 + H2O = Al3O + H2 =>
Al3 + H2O = Al3O + H2
Ca3Al2Si3O12 + CO2 + Mg = CaMgSi2O6 + Mg2Al4Si5O18 + CaCO3 + Ca =>
4 Ca3Al2Si3O12 + 6 CO2 + 5 Mg = CaMgSi2O6 + 2 Mg2Al4Si5O18 + 6 CaCO3 + 5 Ca
C3H4 + AgNO3 = C3H4(NO3)2 + Ag =>
C3H4 + 2 AgNO3 = C3H4(NO3)2 + 2 Ag
KClO{2} = KCl + O{2} =>
KClO{2} = KCl + O{2}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NN2 + O2 = NO =>
2 NN2 + 3 O2 = 6 NO
K3[Cr(OH)6] + HCl = CrCl3 + KOH + H2O =>
K3[Cr(OH)6] + 3 HCl = CrCl3 + 3 KOH + 3 H2O
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Cr3I3 + NaOH = Cr3(OH)3 + NaI =>
Cr3I3 + 3 NaOH = Cr3(OH)3 + 3 NaI
C6H6O6 + NaHCO3 = Na2C6H6O6 + CO2 + H2O =>
10 C6H6O6 + 18 NaHCO3 = 9 Na2C6H6O6 + 24 CO2 + 12 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
KBrO3 + NH3OHCl = KBr + HCl + N2O + H2O =>
2 KBrO3 + 6 NH3OHCl = 2 KBr + 6 HCl + 3 N2O + 9 H2O
Au + CaCO3 = AuCO3 + Ca =>
Au + CaCO3 = AuCO3 + Ca
O2 + HCl = OHCl =>
O2 + 2 HCl = 2 OHCl
Bi(NO3)3 + Na2CO3 + H2O = Bi(OH)CO3 + CO2 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 + H2O = 2 Bi(OH)CO3 + CO2 + 6 NaNO3
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NO2 + Ca(OH)2 = Ca(NO3)2 + HNO2 =>
4 NO2 + Ca(OH)2 = Ca(NO3)2 + 2 HNO2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
H2SO4 + NaOH = H3ONaSO4 =>
H2SO4 + NaOH = H3ONaSO4
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
NaOH + CH4 = Na + CO + H2 =>
2 NaOH + 2 CH4 = 2 Na + 2 CO + 5 H2
Bi2S5 + O2 = Bi2O5 + SO2 =>
2 Bi2S5 + 15 O2 = 2 Bi2O5 + 10 SO2
MoO4{2-} + S2O4{2-} + H{+} = [Mo154O448(OH)14(H26)70]{14-} + SO2 + H2O =>
154 MoO4{2-} + 924 S2O4{2-} + 2142 H{+} = [Mo154O448(OH)14(H26)70]{14-} + 1848 SO2 + 154 H2O
C24H32O2 + O2 = CO2 + H2O =>
C24H32O2 + 31 O2 = 24 CO2 + 16 H2O
K + H2O = K(HO)3 + H2 =>
2 K + 6 H2O = 2 K(HO)3 + 3 H2
Zn(s) = Zn{+2}(aq) + e =>
Zn(s) = Zn{+2}(aq) + 2e
PCl3 + C2H4O2 = C2H8O7P2 + C2H3OCl + HCl =>
2 PCl3 + 6 C2H4O2 = C2H8O7P2 + 5 C2H3OCl + HCl
C86H139O64N + H2O = CH4 + CO2 + NH3 =>
C86H139O64N + 20 H2O = 44 CH4 + 42 CO2 + NH3
MnO4{-} + HCOO{-} + OH{-} = MnO4{2-} + CO3{2-} + H2O =>
2 MnO4{-} + HCOO{-} + 3 OH{-} = 2 MnO4{2-} + CO3{2-} + 2 H2O
N2O(g) + O2(g) = NO2(g) =>
2 N2O(g) + 3 O2(g) = 4 NO2(g)
Pb(C2H3O2)2(aq) + NaCl(aq) = PbCl2 + CH3COONa =>
Pb(C2H3O2)2(aq) + 2 NaCl(aq) = PbCl2 + 2 CH3COONa
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
FeCl3 + HNo3 = Fe(No3)3 + HCl =>
FeCl3 + 3 HNo3 = Fe(No3)3 + 3 HCl
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
Na8Ta6O19 + Ta2O5 = NaTaO3 =>
Na8Ta6O19 + Ta2O5 = 8 NaTaO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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