| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb3O4 = 6 PbO + O2
CaBr2 + Na3(PO4) = Na3Br2 + Ca(PO4) =>
CaBr2 + Na3(PO4) = Na3Br2 + Ca(PO4)
C6H4(COOH)2 + C2H4(OH)2 = H2O + C9H8O4 =>
9 C6H4(COOH)2 + 9 C2H4(OH)2 = 14 H2O + 10 C9H8O4
Pb{2+} + F{-} = PbF2 =>
Pb{2+} + 2 F{-} = PbF2
CuSO4*5H2O = CuO + SO3 + H2O =>
CuSO4*5H2O = CuO + SO3 + 5 H2O
K2Cr2O7 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
H2O + O = H2O2 =>
H2O + O = H2O2
MnO4{-} + HSO3{-} + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + HSO3{-} + H2O = 2 MnO4{2-} + SO4{2-} + 3 H{+}
Ca(COOCH3)2 + Na2SO4 = CH3COONa + CaSO4 =>
Ca(COOCH3)2 + Na2SO4 = 2 CH3COONa + CaSO4
Na3P = P4 + Na =>
4 Na3P = P4 + 12 Na
Cu(OH)2 + H3PO4 = CuPO4 + H2O + H2 =>
2 Cu(OH)2 + 2 H3PO4 = 2 CuPO4 + 4 H2O + H2
C2H4O2(COOH)2 + NaOH = C4NaHO4 + H2O =>
C2H4O2(COOH)2 + NaOH = C4NaHO4 + 3 H2O
H2 + SO4 + Pb(OH)2 = Pb(SO4)2 + H2O =>
H2 + 2 SO4 + Pb(OH)2 = Pb(SO4)2 + 2 H2O
Fe2O2 + Al = Fe + Al2O =>
Fe2O2 + 4 Al = 2 Fe + 2 Al2O
(NH4)2S + MnCl2 = MnS + NH4Cl =>
(NH4)2S + MnCl2 = MnS + 2 NH4Cl
C5H5N + O2 = C02 + N02 + H2O =>
4 C5H5N + 5 O2 = 10 C02 + 2 N02 + 10 H2O
NaOH + SrCl2 = Na + Cl2 + SrOH =>
NaOH + SrCl2 = Na + Cl2 + SrOH
Cu(OH)2 + H2SO4 = HOH + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 HOH + CuSO4
Cu + HNO3 = Cu(NO3)2 + H2O + N3O =>
13 Cu + 32 HNO3 = 13 Cu(NO3)2 + 16 H2O + 2 N3O
IrO2 + HNO3 + HCl = IrCl6 + NO2 + H2O =>
IrO2 + 2 HNO3 + 6 HCl = IrCl6 + 2 NO2 + 4 H2O
H2O2 + Ce(NO3)3 = CeO2 + NO3 + H2O =>
2 H2O2 + Ce(NO3)3 = CeO2 + 3 NO3 + 2 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + H2O + CO =>
5 CH3COOH + 2 CaCO3 = 2(CH3COO)2Ca + 4 H2O + 4 CO
BCl3 + P4 + H2 = PB + HCl2 =>
4 BCl3 + P4 + 3 H2 = 4 PB + 6 HCl2
C69 = C =>
C69 = 69 C
LiNO3 + CaS = Ca(NO3)2 + Li2S =>
2 LiNO3 + CaS = Ca(NO3)2 + Li2S
(NH4)2Cr2O7 = H2O + N2 + Cr + O =>
(NH4)2Cr2O7 = 4 H2O + N2 + 2 Cr + 3 O
H3PO4 + (NH4)2MoO + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO + 39 HNO3 = (NH4)3PO4*12MoO3 + 30 NH4NO3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
TiO + H2O = TiO(OH)2 + H2 =>
TiO + 2 H2O = TiO(OH)2 + H2
PtBr4 + Cl2 = ClPt + Br =>
2 PtBr4 + Cl2 = 2 ClPt + 8 Br
MnO2 + I{-} + H2O = Mn{2+} + I2 + OH{-} =>
MnO2 + 2 I{-} + 2 H2O = Mn{2+} + I2 + 4 OH{-}
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4
MoS2 + PbO2 + HNO3 = H2MoO4 + Pb2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 7 PbO2 + 6 HNO3 = H2MoO4 + 2 Pb2SO4 + 3 Pb(NO3)2 + 2 H2O
I4O9 = I2O6 + I2 =>
2 I4O9 = 3 I2O6 + I2
HNO2 + NaCl = NaNO2 + HCl =>
HNO2 + NaCl = NaNO2 + HCl
MgBr + Cl2 = MgBrCl2 =>
MgBr + Cl2 = MgBrCl2
AlOH + HSO4 = H2O + AlSO4 =>
AlOH + HSO4 = H2O + AlSO4
NaCl + H2SO4 = Cl2 + NaHSO4 + H2S + H2O =>
8 NaCl + 9 H2SO4 = 4 Cl2 + 8 NaHSO4 + H2S + 4 H2O
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
Br2 + *5OH{-}1 = Br{-}1 + BrO3{-}1 + H2O =>
3 Br2 + 6*5OH{-}1 = Br{-}1 + 5 BrO3{-}1 + 15 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Fe2{+} + S2{-} + H2O = Fe(OH)2 + H2S =>
Fe2{+} + S2{-} + 4 H2O = 2 Fe(OH)2 + 2 H2S
C7H5N + KBH4 + Ni = C7H9NKBNi =>
C7H5N + KBH4 + Ni = C7H9NKBNi
N2O3 + H2O = N(OH)3 =>
N2O3 + 3 H2O = 2 N(OH)3
Xq + H2O = XqO + H2 =>
Xq + H2O = XqO + H2
KClO3 + MgO = MgCl2 + O2 + KO2 =>
4 KClO3 + 2 MgO = 2 MgCl2 + 3 O2 + 4 KO2
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
HCl + H2O2 = ClO2 + H2O =>
2 HCl + 5 H2O2 = 2 ClO2 + 6 H2O
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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