| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + 2 KNO3 + H2O = 2 KOH + 2 NO + 3 Na2SO4
CO2 + H2 = O2 + C6H6O =>
12 CO2 + 6 H2 = 11 O2 + 2 C6H6O
MnO2 + I2 + H2SO4 = HIO4 + MnSO4 + H2O =>
7 MnO2 + I2 + 7 H2SO4 = 2 HIO4 + 7 MnSO4 + 6 H2O
NO2{-} + H2O = OH{-} + N2O + O2 =>
2 NO2{-} + H2O = 2 OH{-} + N2O + O2
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{3-} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
Na2SO3 + H2O + S = Na2S2O3*5H2O =>
Na2SO3 + 5 H2O + S = Na2S2O3*5H2O
NaCl + H2(SO4) = HCl(ac) + Na2(SO4) =>
2 NaCl + H2(SO4) = 2 HCl(ac) + Na2(SO4)
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
CoSO4 + Ca(NO3)2 = Ca(SO4)2 + CoNO3 =>
2 CoSO4 + Ca(NO3)2 = Ca(SO4)2 + 2 CoNO3
Na5S2O3 + HCl = H2O + NaCl + S + SO2 =>
4 Na5S2O3 + 20 HCl = 10 H2O + 20 NaCl + 7 S + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnS + H2O = H2S + Mn(OH)2 =>
MnS + 2 H2O = H2S + Mn(OH)2
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
Ba3(PO4)2 + C = Ba3P2 + CO =>
Ba3(PO4)2 + 8 C = Ba3P2 + 8 CO
calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
Fe3Cl + NaP = Fe3P + NaCl =>
Fe3Cl + NaP = Fe3P + NaCl
FeCl2 + H2O2 + H2O = Fe(OH)3 + HCl =>
2 FeCl2 + H2O2 + 4 H2O = 2 Fe(OH)3 + 4 HCl
NO3 + OH = HNO3 + O2 =>
2 NO3 + 2 OH = 2 HNO3 + O2
HF + O = H2O + F =>
2 HF + O = H2O + 2 F
Cl4 + CaBr4 = CaCl2 + Br =>
Cl4 + 2 CaBr4 = 2 CaCl2 + 8 Br
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O
Na2S3O3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S3O3 + 5 H2SO4 = Na2SO4 + 5 H2O + 7 SO2
HC{-}CH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 HC{-}CH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
KOH(aq) + CuSO4(aq) = KSO4(aq) + CuOH(aq) =>
KOH(aq) + CuSO4(aq) = KSO4(aq) + CuOH(aq)
P4(excess) + Cl2 = PCl3 =>
P4(excess) + 6 Cl2 = 4 PCl3
NaOHHI = NaIH2O =>
NaOHHI = NaIH2O
NaCl(s) + KNO3(s) = NaNO3(s) + KCl(s) =>
NaCl(s) + KNO3(s) = NaNO3(s) + KCl(s)
C12H6Cl4 + O2 = H2O + CO2 + HCl =>
2 C12H6Cl4 + 25 O2 = 2 H2O + 24 CO2 + 8 HCl
Na2CO3(s) + H3C6H5O7 = NaH2C6H5O7 + H2O(g) + CO2 =>
Na2CO3(s) + 2 H3C6H5O7 = 2 NaH2C6H5O7 + H2O(g) + CO2
Na2S2O8 + SnBr2 = NaBr + SnS2O8 =>
Na2S2O8 + SnBr2 = 2 NaBr + SnS2O8
NaHCO3 + Cu2(OH)2CO3 + HSO3NH2 = Na2Cu(SO3NH2)4 + H2O + CO2 =>
4 NaHCO3 + Cu2(OH)2CO3 + 8 HSO3NH2 = 2 Na2Cu(SO3NH2)4 + 7 H2O + 5 CO2
Ni(OH)2 + NaOH = Ni(OH)2NaOH =>
Ni(OH)2 + NaOH = Ni(OH)2NaOH
HNO2 + H2O = HNO3 + H =>
HNO2 + H2O = HNO3 + 2 H
Li3(PO4)(aq) + Al(NO3)3(aq) = Al(PO4)(s) + Li(NO3)(aq) =>
Li3(PO4)(aq) + Al(NO3)3(aq) = Al(PO4)(s) + 3 Li(NO3)(aq)
C7H8 + OH = CO2 + H2O =>
C7H8 + 36 OH = 7 CO2 + 22 H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
(Cu[SO4][H2O]) = CuSO4*H2O =>
(Cu[SO4][H2O]) = CuSO4*H2O
HBr + C4H10OH2SO4 = C4H9Br + H2O + H2SO4 =>
HBr + C4H10OH2SO4 = C4H9Br + H2O + H2SO4
N2O5 = NO3 + N2O2 =>
4 N2O5 = 6 NO3 + N2O2
HF + O = H2O + F =>
2 HF + O = H2O + 2 F
CH3COONa + H2O = CH3COOH + NaOH = CO2 =>
CH3COONa + H2O = CH3COOH + NaOH
SnCl4 + H2S = SnS2 + HCl =>
SnCl4 + 2 H2S = SnS2 + 4 HCl
NH4CH3COO + HOH = NH4OH + HCH3COO =>
NH4CH3COO + HOH = NH4OH + HCH3COO
FeSCN + NaOH = Na + SCN + Fe(OH)3 =>
FeSCN + 3 NaOH = 3 Na + SCN + Fe(OH)3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
ZnCl2 + CaSO4 = ZnSO4 + CaCl2 =>
ZnCl2 + CaSO4 = ZnSO4 + CaCl2
C2H6(g) + O2 = CO(s) + H2O(g) =>
2 C2H6(g) + 5 O2 = 4 CO(s) + 6 H2O(g)
KS + CuSO4 = CuS + KSO4 =>
KS + CuSO4 = CuS + KSO4
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4(aq) = BaSO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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