| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCI2 + 2 HCI = 2 BaCI + 2 CI2 + H2
Zn + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn + H2SO4(aq) = H2(g) + ZnSO4(aq)
VO3{-} + H{+} + H2O = [VO2(H2O)4]{+} =>
VO3{-} + 2 H{+} + 3 H2O = [VO2(H2O)4]{+}
*CaCO3 + CH3CO2H = CO2 + Ca(CH3CO2)2 + H2O =>
*CaCO3 + 2 CH3CO2H = CO2 + Ca(CH3CO2)2 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
CH3(CH2)3CHCH(CH2)7COOH + H2O = CH3(CH2)13OH + O =>
CH3(CH2)3CHCH(CH2)7COOH + 2 H2O = CH3(CH2)13OH + 3 O
Li + H2SiO3 = Li2SiO3 + H2 =>
2 Li + H2SiO3 = Li2SiO3 + H2
SO2H2CO3 = H2SO4CO =>
SO2H2CO3 = H2SO4CO
Z(s) + HCl(aq) = H + ZCl =>
Z(s) + HCl(aq) = H + ZCl
TiAl6V4 + B = TiB2 + Al + V =>
TiAl6V4 + 2 B = TiB2 + 6 Al + 4 V
MnO4 + CaC2O4 + H2SO4 = CaSO4 + Mn + CO2 + H2O =>
MnO4 + 4 CaC2O4 + 4 H2SO4 = 4 CaSO4 + Mn + 8 CO2 + 4 H2O
BaI2(aq) + K2S(aq) = BaS(aq) + KI(aq) =>
BaI2(aq) + K2S(aq) = BaS(aq) + 2 KI(aq)
K2S(aq) + ZnCl2(aq) = K2Cl2ZnS =>
K2S(aq) + ZnCl2(aq) = K2Cl2ZnS
Mg(NO3)2 + Na2CO3 = MgCO3(s) + NaNO3(aq) =>
Mg(NO3)2 + Na2CO3 = MgCO3(s) + 2 NaNO3(aq)
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
PbS + HNO3 = Pb(NO3)2 + N2O3 + H2O + S =>
2 PbS + 6 HNO3 = 2 Pb(NO3)2 + N2O3 + 3 H2O + 2 S
Mg(NO3)2 + HCl = H(NO3)2 + MgCl =>
Mg(NO3)2 + HCl = H(NO3)2 + MgCl
SO3{2-} + Cl2 + H2O = SO4{2-} + H{+} + Cl{-} =>
SO3{2-} + Cl2 + H2O = SO4{2-} + 2 H{+} + 2 Cl{-}
Zn + K2Cr2O7 + H2SO4 = H2O + K2SO4 + ZnSO4 + CrSO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 7 H2O + K2SO4 + 4 ZnSO4 + 2 CrSO4
S + F2 + NaOH = Na2SO4 + NaF + H2O =>
S + 3 F2 + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4 =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C4H8 + O2 = CO2 + HOH =>
C4H8 + 6 O2 = 4 CO2 + 4 HOH
C4H + O = C2O + HO =>
C4H + 3 O = 2 C2O + HO
K{+} + OH{-} + CO2 = KHCO3 =>
K{+} + OH{-} + CO2 = KHCO3
C2H5N3O9 = CO2 + H2O + N2 + NO =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + N2 + 10 NO
H2SO4 + Re(OH)2 = Re2(SO4)2 + H2O =>
2 H2SO4 + 2 Re(OH)2 = Re2(SO4)2 + 4 H2O
C4H9NO + O2 = CO2 + H2O + N2 =>
4 C4H9NO + 23 O2 = 16 CO2 + 18 H2O + 2 N2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
iron + hydrochloricacid = ironchloride + hydrogen =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
FeC + O2 = FeO2 + CO2 =>
FeC + 2 O2 = FeO2 + CO2
Zn + FeSO4 = ZnSO4 + Fe2 =>
2 Zn + 2 FeSO4 = 2 ZnSO4 + Fe2
CuSo4(aq) + Fe(s) = Fe2So4(aq) + Cu(s) =>
CuSo4(aq) + 2 Fe(s) = Fe2So4(aq) + Cu(s)
Fe(NO3)3 + K2CrO4 = KNO3 + Fe2(CrO4)3 =>
2 Fe(NO3)3 + 3 K2CrO4 = 6 KNO3 + Fe2(CrO4)3
IO3{-} + H{+} + Zn = I{-} + H2O + Zn{2+} =>
IO3{-} + 6 H{+} + 3 Zn = I{-} + 3 H2O + 3 Zn{2+}
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
Al + HCl = AlCl3 + H3 =>
Al + 3 HCl = AlCl3 + H3
ArCl3 + H2O = HCl + Ar(OH)3 =>
ArCl3 + 3 H2O = 3 HCl + Ar(OH)3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
CrO3 + HNO3 + CH3OH = Cr(NO3)3 + CHOOH + H2O =>
4 CrO3 + 12 HNO3 + 3 CH3OH = 4 Cr(NO3)3 + 3 CHOOH + 9 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
copper + hydrochloricacid = hydrogen + copper(ii)chloride =>
Cu + 2 HCl = H2 + CuCl2
K + Al(ClO3)3 = Al + KClO3 =>
3 K + Al(ClO3)3 = Al + 3 KClO3
CoCl2*H2O = CoCl2 + H2O =>
CoCl2*H2O = CoCl2 + H2O
C3H6O2 + Cl = C3H5O2Cl + HCl =>
C3H6O2 + 2 Cl = C3H5O2Cl + HCl
Mg3(PO4) + SiO2 + C = MgSiO3 + P4 + CO =>
4 Mg3(PO4) + 12 SiO2 + 4 C = 12 MgSiO3 + P4 + 4 CO
CO + Al = AlO + C =>
CO + Al = AlO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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