| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 TiO2 + 2 Fe3(PO4)2 = 3 Fe2(TiO4) + 2 P2O5
Ag(NO3) + KBr = AgBr + K(NO3) =>
Ag(NO3) + KBr = AgBr + K(NO3)
C2H60 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)2 + K2S04 + H2O =>
17 C2H60 + 30 K2Cr2O7 + 180 H2SO4 = 17 C2H4O2 + 30 Cr2(SO4)2 + 30 K2S04 + 656 H2O
Ca(CH3COO)2 + HNO3 = Ca(NO3)2 + CH3COOH =>
Ca(CH3COO)2 + 2 HNO3 = Ca(NO3)2 + 2 CH3COOH
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = Ca(aq) + SO4(aq) + H2O(l) + CO2(g)
CuS + NO3{-} + H{+} = Cu{+2} + SO4{-2} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{+2} + 3 SO4{-2} + 8 NO + 4 H2O
C2H4NH2COOH + O2 = H2O + CO2 + NH3 =>
C2H4NH2COOH + 3 O2 = 2 H2O + 3 CO2 + NH3
KL + Br2 = KLBr =>
2 KL + Br2 = 2 KLBr
Ca(ClO3)2(aq) + Li2SO4(aq) = CaSO4 + LiClO3 =>
Ca(ClO3)2(aq) + Li2SO4(aq) = CaSO4 + 2 LiClO3
HNO2 + HClO3 = HNO3 + HCl =>
3 HNO2 + HClO3 = 3 HNO3 + HCl
Fe3O4(s) + H2 = Fe(s) + H2O =>
Fe3O4(s) + 4 H2 = 3 Fe(s) + 4 H2O
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
VSO4 + NaOH = VOH + NaSO4 =>
VSO4 + NaOH = VOH + NaSO4
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
L2(s) + HNO3(aq) = HLO3(aq) + NO2(g) + H2O(l) =>
L2(s) + 10 HNO3(aq) = 2 HLO3(aq) + 10 NO2(g) + 4 H2O(l)
LiSO4 + Ba(NO3) = BaSO4 + LiNO3 =>
LiSO4 + Ba(NO3) = BaSO4 + LiNO3
Fe(OH)2 + H3BO3 = FeHBO3 + H2O =>
Fe(OH)2 + H3BO3 = FeHBO3 + 2 H2O
Zn + Pb3(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb3(NO3)2 = Zn(NO3)2 + 3 Pb
NH3 + H3PO4 = N3H12PO4 =>
3 NH3 + H3PO4 = N3H12PO4
LiClO + H2O = LiOH + HClO =>
LiClO + H2O = LiOH + HClO
C2H4 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
SO2 + NH4OH = H2O + NO + S =>
5 SO2 + 4 NH4OH = 10 H2O + 4 NO + 5 S
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
Bi(NO3)3 + NaOH + SnCl2 = Bi + Na2SnO3 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 3 Na2SnO3 + 6 NaNO3 + 6 NaCl + 9 H2O
BaCO3 + NH4Cl = BaCl2 + (NH4)2CO3 =>
BaCO3 + 2 NH4Cl = BaCl2 + (NH4)2CO3
F2 + AgNO3 = AgF + NO3 =>
F2 + 2 AgNO3 = 2 AgF + 2 NO3
CH3COCOOH = CH3CHOCO2 =>
CH3COCOOH = CH3CHOCO2
Be(HSO3)2 + Be(OH)2 = BeSO3 + H2O =>
Be(HSO3)2 + Be(OH)2 = 2 BeSO3 + 2 H2O
Cd + Sn2(SO3)4 = Sn + CdSO3 =>
4 Cd + Sn2(SO3)4 = 2 Sn + 4 CdSO3
C6H14 + NaCl = NaH + Cl + CH =>
C6H14 + 8 NaCl = 8 NaH + 8 Cl + 6 CH
Ca(s) + O2(g) = CaO2(g) =>
Ca(s) + O2(g) = CaO2(g)
CH3NO2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 N2(g)
NiSO4*H2O = NiSO4 + H2O =>
NiSO4*H2O = NiSO4 + H2O
CO3Zn = ZnO + CO2 =>
CO3Zn = ZnO + CO2
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
CoCl2*6H2O + KSCN = Co(SCN)2 + KCl + H2O =>
CoCl2*6H2O + 2 KSCN = Co(SCN)2 + 2 KCl + 6 H2O
MgBr2(aq) + Cl(g) = MgCl2(aq) + Br(g) =>
MgBr2(aq) + 2 Cl(g) = MgCl2(aq) + 2 Br(g)
CO2 + H2O + Na3C6H5O7 = NaHCO3 + H3C6H5O7 =>
3 CO2 + 3 H2O + Na3C6H5O7 = 3 NaHCO3 + H3C6H5O7
Na3(PO4) + K = K3PO4 + Na =>
Na3(PO4) + 3 K = K3PO4 + 3 Na
HClAgNO3 = HNO3 + AgCl =>
HClAgNO3 = HNO3 + AgCl
C6H4(OCOCH3)COOH + NaHCO3 = H2O + C6H4(OCOCH3)COONa + CO2 =>
C6H4(OCOCH3)COOH + NaHCO3 = H2O + C6H4(OCOCH3)COONa + CO2
As4 + O2 = As4O6 =>
As4 + 3 O2 = As4O6
Ca(CN)2 = Ca + CN =>
Ca(CN)2 = Ca + 2 CN
SO2(g) + Li2Se(s) = SSe2(s) + Li2O(s) =>
SO2(g) + 2 Li2Se(s) = SSe2(s) + 2 Li2O(s)
CaCl2 + Cl2 + H2O = Ca(OCl)2 + HCl =>
CaCl2 + 2 Cl2 + 2 H2O = Ca(OCl)2 + 4 HCl
H2O + As2O3 + NO3{-} = AsO4{-3} + NO + H{+} =>
7 H2O + 3 As2O3 + 4 NO3{-} = 6 AsO4{-3} + 4 NO + 14 H{+}
HC2H3O2(aq) + H2O = H3O + C2H3O2 =>
HC2H3O2(aq) + H2O = H3O + C2H3O2
Fe + (S)2 = Fe(S)2 =>
Fe + (S)2 = Fe(S)2
NaOH + HCl + SO2 = H2O + SO2Cl2 + Na =>
2 NaOH + 2 HCl + SO2 = 2 H2O + SO2Cl2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
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