| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S2O7 + CuO = CuSO4 + H2SO4
C23H26N2 + C13H13IO8HCl = C23H25N2Cl + C2H4O2 + C9H7IO4 =>
C23H26N2 + C13H13IO8HCl = C23H25N2Cl + 2 C2H4O2 + C9H7IO4
Na2CO3(aq) + H2SO4(aw) = Na2SO4(aq) + H2O + CO2(g) =>
Na2CO3(aq) + H2SO4(aw) = Na2SO4(aq) + H2O + CO2(g)
Ba(Cl)2 + C2O4{2-} = BaC2O4 + Cl{-} =>
Ba(Cl)2 + C2O4{2-} = BaC2O4 + 2 Cl{-}
All + O2 + H2 = All(OH)3 =>
2 All + 3 O2 + 3 H2 = 2 All(OH)3
CH3COCH3 + NH2OH = H2O + CO2 + CH3NH2 =>
CH3COCH3 + 2 NH2OH = H2O + CO2 + 2 CH3NH2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
CI + Br2 = CIBr2 =>
CI + Br2 = CIBr2
Fe2O3 + KO2 = K2FeO4 + O2 =>
2 Fe2O3 + 8 KO2 = 4 K2FeO4 + 3 O2
RbN + BeF = BeN + RbF =>
RbN + BeF = BeN + RbF
C18H18 + O2 = CO + H2O =>
2 C18H18 + 27 O2 = 36 CO + 18 H2O
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
HCOOH + KOH = H2O + KHCOO =>
HCOOH + KOH = H2O + KHCOO
Na2SO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
5 Na2SO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO4 + 8 H2O
P2O3 = O2 + P =>
2 P2O3 = 3 O2 + 4 P
Al2O3 + LiOH = H2O + LiAlO2 =>
Al2O3 + 2 LiOH = H2O + 2 LiAlO2
PbO2 + C = CO + Pb =>
PbO2 + 2 C = 2 CO + Pb
CUSO4 + KOH = CU(OH)2 + K2SO4 =>
CUSO4 + 2 KOH = CU(OH)2 + K2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H4 + O2 = C2O + H =>
2 C2H4 + O2 = 2 C2O + 8 H
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cr + Pb{+} = Cr{2+} + Pb =>
Cr + 2 Pb{+} = Cr{2+} + 2 Pb
C2H5O6H + O2 = CO2 + H2O =>
2 C2H5O6H + O2 = 4 CO2 + 6 H2O
CaBr + H2SO4 = CaSO4 + H2Br =>
CaBr + H2SO4 = CaSO4 + H2Br
K + (H2)2(O2) = K(O2)H2 + H2 =>
K + (H2)2(O2) = K(O2)H2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaNO2 + POCl3 = NOCl + NaCl + P2O5 =>
3 NaNO2 + 2 POCl3 = 3 NOCl + 3 NaCl + P2O5
CuNO3 + MgCl2 = Cu2Cl2 + Mg(NO3)2 =>
2 CuNO3 + MgCl2 = Cu2Cl2 + Mg(NO3)2
NH4{+} + Cl{-} = NH3 + HCl =>
NH4{+} + Cl{-} = NH3 + HCl
C3H6O3 + C2H5OH = C5H6O2C2H5 + H2O =>
14 C3H6O3 + 21 C2H5OH = 12 C5H6O2C2H5 + 39 H2O
C5H5N + HCl = ClC5H6N =>
C5H5N + HCl = ClC5H6N
SrI2 + CaSO4 = SrSO4 + CaI2 =>
SrI2 + CaSO4 = SrSO4 + CaI2
C3H6 + Cl = C3H6Cl2 =>
C3H6 + 2 Cl = C3H6Cl2
H2S + Zn(OH)2 = H2O + Zn2S2 =>
2 H2S + 2 Zn(OH)2 = 4 H2O + Zn2S2
PB(CH3COO)2 + KI = PBI2 + K(CH3COO) =>
PB(CH3COO)2 + 2 KI = PBI2 + 2 K(CH3COO)
PbO + Fe = Pb + Fe2O3 =>
3 PbO + 2 Fe = 3 Pb + Fe2O3
Ba + F1 = BaF2 =>
Ba + 2 F1 = BaF2
Ga(OH)3 = H2O + Ga2O3 =>
2 Ga(OH)3 = 3 H2O + Ga2O3
FeSO4 + Cl2 = FeCl2 + Fe2(SO4)3 =>
3 FeSO4 + Cl2 = FeCl2 + Fe2(SO4)3
Sr(C2H3O2)2 + NaClO2 = Sr(ClO2)2 + NaC2H3O2 =>
Sr(C2H3O2)2 + 2 NaClO2 = Sr(ClO2)2 + 2 NaC2H3O2
CrCl3 + HClO3 + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
SnI2 + Zn = ZnI2 + Sn =>
SnI2 + Zn = ZnI2 + Sn
Na + H2 = NaH2 =>
Na + H2 = NaH2
Na2O + CO2 + H2O = NaHCO3 =>
Na2O + 2 CO2 + H2O = 2 NaHCO3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Ca3N2(s) + H2O(l) = Ca(OH)2(l) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(l) + 2 NH3(g)
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
FeO2H + KI = FeO + KOH + I =>
FeO2H + KI = FeO + KOH + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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