| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Ag2SO4 = Na2SO4 + 2 AgCl
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
CuSO4(H2O)5 + Fe = Cu + FeSO4 + H2O =>
CuSO4(H2O)5 + Fe = Cu + FeSO4 + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaClO(aq) + NaI(aq) + HCHO(aq) = I(aq) + NaCl(aq) + NaCHO(aq) + HO(l) =>
NaClO(aq) + NaI(aq) + HCHO(aq) = I(aq) + NaCl(aq) + NaCHO(aq) + HO(l)
HPO3 + C = P + CO + H2O =>
2 HPO3 + 5 C = 2 P + 5 CO + H2O
K2O2 + CO2 = K2CO3 + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO3 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
K2Cr2O7 + CH3OH = CH2O + H2O + KCrO2 =>
K2Cr2O7 + 3 CH3OH = 3 CH2O + 3 H2O + 2 KCrO2
[Ni(NH3)6]{2+} + (CH3)2C2(NOH)2 = NH4{+} + NH3 + NiC8H14N4O4 =>
[Ni(NH3)6]{2+} + 2(CH3)2C2(NOH)2 = 2 NH4{+} + 4 NH3 + NiC8H14N4O4
Cr2 + H2O = Cr(H2O) =>
Cr2 + 2 H2O = 2 Cr(H2O)
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
AgI + I2 = AgI3 =>
AgI + I2 = AgI3
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Cl2 + ROH + H2 = RCl + H2O =>
Cl2 + 2 ROH + H2 = 2 RCl + 2 H2O
C2H4S + O2 = CO2 + H2O + SO2 =>
C2H4S + 4 O2 = 2 CO2 + 2 H2O + SO2
Ag2C2O4 + K2CrO4 = Ag2CrO4 + K2C2O4 =>
Ag2C2O4 + K2CrO4 = Ag2CrO4 + K2C2O4
Na2S + Co(C2H3O2)2 = NaC2H3O2 + CoS =>
Na2S + Co(C2H3O2)2 = 2 NaC2H3O2 + CoS
HClNaSO4 = HSO4NaCl =>
HClNaSO4 = HSO4NaCl
C2H14O7 + O2 = CO2 + H2O =>
C2H14O7 + 2 O2 = 2 CO2 + 7 H2O
Fe2(SO4)3 + KHCO3 + H2O = Fe(OH)3 + CO2 + KHSO4 =>
Fe2(SO4)3 + 3 KHCO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 KHSO4
KMnO4 + C2H4O2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C2H4O2 + 12 H2SO4 = 10 CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
SiO + Ba(OH)2 = Ba2SiO3 + H2O =>
SiO + 2 Ba(OH)2 = Ba2SiO3 + 2 H2O
CaI2 + H3PO4 = CaH3 + I2PO4 =>
CaI2 + H3PO4 = CaH3 + I2PO4
CaCl2(aq) + NH3(aq) = Ca(NH3)2(aq) + Cl(aq) =>
CaCl2(aq) + 2 NH3(aq) = Ca(NH3)2(aq) + 2 Cl(aq)
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
C8H12 + H2O = CO2 + H2 =>
C8H12 + 16 H2O = 8 CO2 + 22 H2
Zn + NaOH + H2O = Na2(Zn(OH)4) + H =>
Zn + 2 NaOH + 2 H2O = Na2(Zn(OH)4) + 2 H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CO + H2 = C6H14 + CO2 =>
12 CO + 7 H2 = C6H14 + 6 CO2
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
KI + HCl = KCl + I2 + H2 =>
2 KI + 2 HCl = 2 KCl + I2 + H2
BaO + MgO = MgBa + O =>
BaO + MgO = MgBa + 2 O
Ni(CH3COO)2 + Na3PO4 = Ni3(PO4)2 + Na(CH3COO) =>
3 Ni(CH3COO)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 Na(CH3COO)
Na + S = Na2S =>
2 Na + S = Na2S
C10H36O2 + O2 = CO2 + H2O =>
C10H36O2 + 18 O2 = 10 CO2 + 18 H2O
CH3(CH2)6CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CH3COONH4 + HNO3 = CH3COOH + NH4NO3 =>
CH3COONH4 + HNO3 = CH3COOH + NH4NO3
KOH + BaO = Ba(OH)2 + K2O =>
2 KOH + BaO = Ba(OH)2 + K2O
C24H12N2Na2O7S2 + H2O2 = CO2 + H2O + H2SO4 + HNO3 + Na =>
C24H12N2Na2O7S2 + 58 H2O2 = 24 CO2 + 61 H2O + 2 H2SO4 + 2 HNO3 + 2 Na
BaS2O3 + KMnO4 + H2SO4 = K2SO3 + MnO4 + BaO + H2 =>
BaS2O3 + 12 KMnO4 + 4 H2SO4 = 6 K2SO3 + 12 MnO4 + BaO + 4 H2
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(aq) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(aq)
Ca + CO2 + O2 = CaCO3 =>
2 Ca + 2 CO2 + O2 = 2 CaCO3
Ca + H2O(steam) = CaO + H2(g) =>
Ca + H2O(steam) = CaO + H2(g)
Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2 =>
Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2
H3PO4 + MgCO3 = CO2 + H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgCO3 = 3 CO2 + 3 H2O + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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