| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + K2C2O4 = Co(C2O4) + K2(NO3)2
NH2 + NO = N2 + H3O =>
6 NH2 + 4 NO = 5 N2 + 4 H3O
HBr + NH4(OH) = NH4Br + H2O =>
HBr + NH4(OH) = NH4Br + H2O
C3H5N3O9(l) = N2(g) + CO2(g) + H2O(g) + O2(g) =>
4 C3H5N3O9(l) = 6 N2(g) + 12 CO2(g) + 10 H2O(g) + O2(g)
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
Zn + HClO3 = ZnClO3 + H =>
Zn + HClO3 = ZnClO3 + H
Br2 + NaCl = BrCl + NaBr =>
Br2 + NaCl = BrCl + NaBr
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
KSe + H = KHSe =>
KSe + H = KHSe
PH3 + HNO3 = H3HPO4 + NO + H2O =>
3 PH3 + 7 HNO3 = 3 H3HPO4 + 7 NO + 2 H2O
NH4OH(ac) = H2O(l)NH3(g) =>
NH4OH(ac) = H2O(l)NH3(g)
Pt(OH)2 + HBr = PtBr2 + H2O =>
Pt(OH)2 + 2 HBr = PtBr2 + 2 H2O
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
KMnO4 + Ca3P2 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + CaSO4 + H2O =>
16 KMnO4 + 5 Ca3P2 + 39 H2SO4 = 16 MnSO4 + 10 H3PO4 + 8 K2SO4 + 15 CaSO4 + 24 H2O
CH4O3S + O2 = CO2 + H2O + SO2 =>
2 CH4O3S + 3 O2 = 2 CO2 + 4 H2O + 2 SO2
(CH3)3COCH3 + C6H4(OH)2 = C10H14O2 + CO2 =>
16(CH3)3COCH3 + 45 C6H4(OH)2 = 33 C10H14O2 + 20 CO2
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnO + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 5 CH3CO2H + 4 MnO + 7 H2O + 2 K2SO4
HgCl + NH3 = Hg2 + HgNH2Cl + NH4Cl =>
4 HgCl + 4 NH3 = Hg2 + 2 HgNH2Cl + 2 NH4Cl
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
CsOH + Br2 = CsBr + CsBrO3 + H2O =>
6 CsOH + 3 Br2 = 5 CsBr + CsBrO3 + 3 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Cr(aq) + O2(aq) = CrO3(s) =>
2 Cr(aq) + 3 O2(aq) = 2 CrO3(s)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CuFe2O3 = CuO3Fe2 =>
CuFe2O3 = CuO3Fe2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCO3 + HCl = CO2Cl + H2O =>
HCO3 + HCl = CO2Cl + H2O
C15H31COOH + Na2Co3 = C15H31COONa + NaHCo3 =>
C15H31COOH + Na2Co3 = C15H31COONa + NaHCo3
Cl{-} + H3O{+} + Cr2O7{2-} = Cr{3+} + Cl2 + H2O =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 2 Cr{3+} + 3 Cl2 + 21 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
WO3CO = WOCO3 =>
WO3CO = WOCO3
HSO4{-} + O2 = SO4{-}2 + H2O =>
4 HSO4{-} + O2 = 4 SO4{-}2 + 2 H2O
ZnBr2 + K = KBr + Zn =>
ZnBr2 + 2 K = 2 KBr + Zn
Mg(SiN)2 + H2SO4 = MgSO4 + HSiN =>
Mg(SiN)2 + H2SO4 = MgSO4 + 2 HSiN
TiCl4(S) + H2O(g) = TiO2(S) + HCl =>
TiCl4(S) + 2 H2O(g) = TiO2(S) + 4 HCl
Ba(NO3)2 + H2SO4 = BaSO4 + (NO3) + H2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2(NO3) + H2
KCl + Pb(NO3)2 = K(NO3)2 + PbCl =>
KCl + Pb(NO3)2 = K(NO3)2 + PbCl
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
Ca + K3PO4 = Ca3(PO4)2 + K =>
3 Ca + 2 K3PO4 = Ca3(PO4)2 + 6 K
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
LiOH(aq) + HCl(aq) = LiO(aq) + H2Cl =>
LiOH(aq) + HCl(aq) = LiO(aq) + H2Cl
ZnI2 + K3Po4 = ZnPo4 + I2K3 =>
ZnI2 + K3Po4 = ZnPo4 + I2K3
CoCl2 + Ba(OH)2 = BaCl2 + H2CoO2 =>
CoCl2 + Ba(OH)2 = BaCl2 + H2CoO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CH3COONa = CH3COCH3Na2CO3 =>
2 CH3COONa = CH3COCH3Na2CO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2O + CH3CHCH2 = MnO2 + CH3CHOHCH3O + KOH =>
2 KMnO4 + 4 H2O + 3 CH3CHCH2 = 2 MnO2 + 3 CH3CHOHCH3O + 2 KOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
4 NH3 + 3 Ca(ClO)2 = 2 N2 + 6 H2O + 3 CaCl2
MnO + CH3COOH = Mn(CH3COO)2 + H2O =>
MnO + 2 CH3COOH = Mn(CH3COO)2 + H2O
Al + NaOH + H2O = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 NaAl(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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