| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SiO3 = 2 NaCl + BaSiO3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
Ga + I = Ga2I3 =>
2 Ga + 3 I = Ga2I3
FeOH2SO4 = FeSO4H2O =>
FeOH2SO4 = FeSO4H2O
Zn + FeSO4 = Fe + ZnSO4 =>
Zn + FeSO4 = Fe + ZnSO4
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
CuBr + F2 = CuF + Br2 =>
2 CuBr + F2 = 2 CuF + Br2
NaOH + Be(NO3)2 = NaNO3 + Be(OH)2 =>
2 NaOH + Be(NO3)2 = 2 NaNO3 + Be(OH)2
H2SO4 + Co = Co2(SO4)3 + H2 =>
3 H2SO4 + 2 Co = Co2(SO4)3 + 3 H2
Pb3O4 + HNO3 = Pb(NO3)2 + H2O + PbO2 =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + PbO2
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
H2SO4 + BrCl = Br2SO4 + HCl =>
H2SO4 + 2 BrCl = Br2SO4 + 2 HCl
Zn + H3P04 = PH3 + Zn3P2 =>
9 Zn + 2 H3P04 = 2 PH3 + 3 Zn3P2
S + O = SO2(s) =>
S + 2 O = SO2(s)
Ba(OH)2 + Be(CIO2)2 = Ba(CIO2)2 + Be(OH)2 =>
Ba(OH)2 + Be(CIO2)2 = Ba(CIO2)2 + Be(OH)2
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH4ClNa = CH4NaCl =>
CH4ClNa = CH4NaCl
Al3C4 + H2O = Al(OH)4 + CH3 =>
Al3C4 + 12 H2O = 3 Al(OH)4 + 4 CH3
Li + Mn(NO3)2 = Li(NO3) + Mn =>
2 Li + Mn(NO3)2 = 2 Li(NO3) + Mn
HCOOH + Na = NaHCOO + H2 =>
2 HCOOH + 2 Na = 2 NaHCOO + H2
Fe + SnBr2 = FeBr2 + Sn =>
Fe + SnBr2 = FeBr2 + Sn
Au(s) + H2O(l) = H2(g) + AuOH(aq) =>
2 Au(s) + 2 H2O(l) = H2(g) + 2 AuOH(aq)
Y2O + Y2S = Y + SO2 =>
2 Y2O + Y2S = 6 Y + SO2
NaOHH2O = NaH3O2 =>
NaOHH2O = NaH3O2
Al + O = Al(O2)3 =>
Al + 6 O = Al(O2)3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C4H10O + SOCl2 = C4H9Cl + SO2 + HCl =>
C4H10O + SOCl2 = C4H9Cl + SO2 + HCl
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
D = D2 =>
2 D = D2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Cr(OH)3 + H2SO4 = Cr{3+} + H2O + HSO4{-} =>
Cr(OH)3 + 3 H2SO4 = Cr{3+} + 3 H2O + 3 HSO4{-}
NaCN + Cl2 + NaOH = NaOCN + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaOCN + 2 NaCl + H2O
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2
Ba(HS)2 + HNO3 = Ba(NO3)2 + NO2 + H2SO4 + H2O =>
Ba(HS)2 + 18 HNO3 = Ba(NO3)2 + 16 NO2 + 2 H2SO4 + 8 H2O
Ag + HCIO3 = AgCI + AgCIO3 + H2O =>
6 Ag + 6 HCIO3 = AgCI + 5 AgCIO3 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
N2H2 = NH =>
N2H2 = 2 NH
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Zn + BrO4{-} + OH{-} + H2O = [Zn(OH)4]{2-} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4[Zn(OH)4]{2-} + Br{-}
Mn(OH)4 + H2SO4 = (Mn(OH)3)2SO4 + H2O =>
2 Mn(OH)4 + H2SO4 = (Mn(OH)3)2SO4 + 2 H2O
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+} =>
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+}
NiCl2 + C2H8N2 = [Ni(C2H8N2)3]Cl2 =>
NiCl2 + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2
C4H3OH + O2 = CO2 + H2O =>
2 C4H3OH + 9 O2 = 8 CO2 + 4 H2O
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Fe2(SO4)3 + CaCO3 + H2O = Fe(OH)3 + CaSO4 + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaSO4 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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