| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + CdO = Na2CdO2 + H2O =>
2 NaOH + CdO = Na2CdO2 + H2O
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
H3PO4 + Na2O = H2O + Na3PO4 =>
2 H3PO4 + 3 Na2O = 3 H2O + 2 Na3PO4
As2S3 + H2O2 + OH{-} = AsO4{2-} + SO4{2-} + H2O =>
As2S3 + 15 H2O2 + 10 OH{-} = 2 AsO4{2-} + 3 SO4{2-} + 20 H2O
KI + HBr = KBr + I2 + H2 =>
2 KI + 2 HBr = 2 KBr + I2 + H2
C6H3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
BaCl3 + KSO3 = BaSO3 + KCl3 =>
BaCl3 + KSO3 = BaSO3 + KCl3
Cr2O7 + C2H5OH + H{+} = CH3COOH + Cr3{+} + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
FeSO4 + Cl2 = Fe2(SO4)3FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3FeCl3
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
NH3 + SO3 = H2S4O6 + N2 + (NH4)2SO4 =>
50 NH3 + 30 SO3 = 3 H2S4O6 + 7 N2 + 18(NH4)2SO4
Li + MnCl2 = LiCl + Mn =>
2 Li + MnCl2 = 2 LiCl + Mn
C5H8O9N3 = CO + H2O + N2 =>
2 C5H8O9N3 = 10 CO + 8 H2O + 3 N2
MnO2 + H2O2 = O2 + MnH2 =>
MnO2 + H2O2 = 2 O2 + MnH2
HCOOH + CH3OH = CH3COO + H2O =>
5 HCOOH + 3 CH3OH = 4 CH3COO + 5 H2O
KMnO4 + CH2CH2 = CH2OCH2O + KMn =>
KMnO4 + 2 CH2CH2 = 2 CH2OCH2O + KMn
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiCoPO4F = Li + CoPO4F =>
LiCoPO4F = Li + CoPO4F
C6H12 + KMnO4 = C6H12O4 + KMnO3 =>
C6H12 + 4 KMnO4 = C6H12O4 + 4 KMnO3
C6H14 + O2 = C2O + H2O =>
C6H14 + 5 O2 = 3 C2O + 7 H2O
HCl + CH3CH2OH + K2Cr2O7 = CO2 + H2O + CrCl3 + KCl =>
16 HCl + CH3CH2OH + 2 K2Cr2O7 = 2 CO2 + 11 H2O + 4 CrCl3 + 4 KCl
MnO4{-} + AsO2 = MnO2 + (AsO4){-}3 =>
MnO4{-} + AsO2 = MnO2 + (AsO4){-}3
NaI + H2O = IH + NaOH =>
NaI + H2O = IH + NaOH
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
Pt + MnBr = Mn + PtBr =>
Pt + MnBr = Mn + PtBr
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + (NH4)2(NO3)2
H2C2O4 + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 H2C2O4 + MnO4 + 2 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Ca2(PO4)2 + SiO + C = CaSiO + CO + P4 =>
2 Ca2(PO4)2 + 4 SiO + 16 C = 4 CaSiO + 16 CO + P4
Al(OH)4(aq) + H2SO4(aq) = Al(OH3)(S) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + 13 H2SO4(aq) = 2 Al(OH3)(S) + 14 H2O + 11 SO4(aq)
N2O6Pb + CuSO4 = PbSO4 + Cu(NO3)2 =>
N2O6Pb + CuSO4 = PbSO4 + Cu(NO3)2
HCl + Fe = FeCl2 + H2 =>
2 HCl + Fe = FeCl2 + H2
C6H6CH2CH3 + Cl2 = C6H6CH2CH2Cl + HCl =>
C6H6CH2CH3 + Cl2 = C6H6CH2CH2Cl + HCl
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
Fe3[Fe(CN)6]3 + HCl = HCN + FeCl3 =>
Fe3[Fe(CN)6]3 + 18 HCl = 18 HCN + 6 FeCl3
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + NH4CH3COO =>
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + 3 NH4CH3COO
P + S = PS =>
P + S = PS
CH3COH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 CH3COH + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 2 H2O
H2O + SO3 = SO4 + H =>
H2O + SO3 = SO4 + 2 H
K = K10000000000000000000 =>
9223372036854775807 K = K10000000000000000000
Na2S + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S + 4 H2SO4 = Na2SO4 + 4 H2O + 4 SO2
H2O + BrO3 = Br + OH =>
3 H2O + BrO3 = Br + 6 OH
ZnS + NaO = NaS + ZnO =>
ZnS + NaO = NaS + ZnO
Cr2O3 + KOH + O2 = H2O + K2Cr2O7 =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 H2O + 2 K2Cr2O7
AgNO3 + (NH4)2C2O4 = Ag2C2O4 + (NH4)(NO3) =>
2 AgNO3 + (NH4)2C2O4 = Ag2C2O4 + 2(NH4)(NO3)
Ni(s) + HCl(ac) = H2 + NiCl2 =>
Ni(s) + 2 HCl(ac) = H2 + NiCl2
NiSO4 + KOH + K2S2O8 = NiOOH + K2SO4 + H2O =>
2 NiSO4 + 6 KOH + K2S2O8 = 2 NiOOH + 4 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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